fix(configurator): wrap t-field widgets in <span> inside table cells

Acknowledgement PDF rendering failed with "QWeb widgets do not work
correctly on 'td' elements" — Odoo's qweb compiler rejects
t-field/t-options directly on <td>. Wrap the monetary / qty widgets
in an inner <span> for every cell that uses them (body rows + footer
total).

Caught during browser UAT on S00066 — shell _render_qweb_pdf smoke
test passed earlier because it bypasses the full compile path, but
the production /report/pdf/ endpoint fails the assertion.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

fusion_accounting/PHASE_2_PLAN.md

@@ -0,0 +1,167 @@
+# Phase 2 — Fusion Accounting Reports Implementation Plan
+
+**Module:** `fusion_accounting_reports`
+**Branch:** `fusion_accounting/phase-2-reports`
+**Pre-phase tag:** `fusion_accounting/pre-phase-2`
+**Estimated tasks:** 46
+**Reference:** `/Users/gurpreet/Github/RePackaged-Odoo/accounting/account_reports/`
+
+## Goal
+
+Replace Odoo Enterprise's `account_reports` module with a Fusion-native financial reports engine. CORE scope: P&L (income statement), balance sheet, trial balance, general ledger with drill-down. AI augmentation: anomaly detection (variance vs prior period) + AI-generated commentary. Coexists with Enterprise (Enterprise wins by default; Fusion menu shows when Enterprise absent).
+
+## Architecture (HYBRID engine)
+
+```
+fusion.report.engine (AbstractModel)        ← shared primitives
+├── compute_pnl(period, comparison=None)
+├── compute_balance_sheet(date_to, comparison=None)
+├── compute_trial_balance(period)
+├── compute_gl(period, account_ids=None)
+├── drill_down(report_type, line_id, period)
+└── _walk_account_hierarchy(root_account_ids)
+
+services/                                    ← pure-Python
+├── date_periods.py      → fiscal-period math, comparison-period derivation
+├── account_hierarchy.py → recursive account tree walk + roll-ups
+├── totaling.py          → balance/credit/debit aggregation rules
+├── currency_conversion.py → multi-currency revaluation at report date
+├── anomaly_detection.py → variance vs prior-period statistical flags
+└── commentary_generator.py → LLM prompt + parse for narrative
+
+models/
+├── fusion_report.py             → report definition (metadata, line specs)
+├── fusion_report_engine.py      → AbstractModel orchestrator
+├── fusion_report_pnl.py         → P&L definition + execute
+├── fusion_report_balance_sheet.py
+├── fusion_report_trial_balance.py
+├── fusion_report_general_ledger.py
+├── fusion_report_anomaly.py     → persisted flagged variances
+├── fusion_report_commentary.py  → cached AI narratives
+└── fusion_unreconciled_gl_mv.py → MV for fast GL listing on large DBs
+
+controllers/bank_rec_controller.py            ← 8 JSON-RPC endpoints
+├── /fusion/reports/run                        → execute one report
+├── /fusion/reports/drill_down                 → drill into a report line
+├── /fusion/reports/get_anomalies              → list flagged variances
+├── /fusion/reports/get_commentary             → fetch / regenerate narrative
+├── /fusion/reports/compare_periods            → side-by-side comparison
+├── /fusion/reports/export_pdf                 → PDF export
+├── /fusion/reports/export_xlsx                → XLSX export
+└── /fusion/reports/list_available             → list all report types
+
+static/src/
+├── scss/                          ← report-specific design tokens
+├── services/reports_service.js    ← reactive state + RPC wrappers
+├── views/reports_viewer/          ← top-level OWL controller
+└── components/                    ← report_table, drill_down_dialog,
+                                     period_filter, ai_commentary_panel,
+                                     anomaly_strip
+```
+
+## Coexistence
+
+Same pattern as Phase 1: `group_fusion_show_when_enterprise_absent` from `fusion_accounting_core`. Reports menu only visible when `account_reports` is NOT installed. Engine + AI tools always available.
+
+## Tasks (46 total)
+
+### Group 1: Foundation (tasks 1-2)
+1. Safety net (tag pre-phase-2, branch phase-2-reports) — **DONE**
+2. Plan doc + module skeleton
+
+### Group 2: Engine primitives — TDD layered (tasks 3-8)
+3. `services/date_periods.py` (fiscal periods, comparison derivation)
+4. `services/currency_conversion.py` + `services/account_hierarchy.py` + `services/totaling.py`
+5. `models/fusion_report.py` (report definition model)
+6. `services/line_resolver.py` (compute report rows from definition)
+7. `services/drill_down_resolver.py`
+8. `models/fusion_report_engine.py` (5-method API: compute_pnl, compute_balance_sheet, compute_trial_balance, compute_gl, drill_down)
+
+### Group 3: Per-report models (tasks 9-12)
+9. P&L (income statement)
+10. Balance sheet
+11. Trial balance
+12. General ledger
+
+### Group 4: AI features (tasks 13-17)
+13. Anomaly detection service (variance vs prior period)
+14. AI commentary service
+15. Commentary prompt + LLMProvider integration
+16. `fusion.report.commentary` persisted model
+17. `fusion.report.anomaly` persisted model
+
+### Group 5: Backend wiring (tasks 18-20)
+18. JSON-RPC controller (8 endpoints)
+19. ReportsAdapter `_via_fusion` paths
+20. 5 new AI tools
+
+### Group 6: Tests + perf (tasks 21-25)
+21. Property-based tests (totals balance invariant)
+22. Integration tests — P&L correctness vs known fixtures
+23. Integration tests — balance sheet + trial balance
+24. Materialized view for GL
+25. Cron jobs (anomaly scan + commentary refresh)
+
+### Group 7: Frontend (tasks 26-33)
+26. SCSS tokens + main report stylesheet
+27. `reports_service.js`
+28. `report_viewer` component (top-level)
+29. `report_table` component (rows, totals, drill chevrons)
+30. `drill_down_dialog`
+31. `period_filter` (date range + comparison toggle)
+32. `ai_commentary_panel` (Fusion-only)
+33. `anomaly_strip` (Fusion-only)
+
+### Group 8: Export + wizards (tasks 34-36)
+34. PDF export (QWeb template per report)
+35. XLSX export wizard
+36. Period selection + comparison wizard
+
+### Group 9: Migration + coexistence (tasks 37-39)
+37. Migration wizard inheritance (cache existing definitions)
+38. Menu + window actions with coexistence group filter
+39. Coexistence test
+
+### Group 10: Final tests + polish (tasks 40-46)
+40. 5 OWL tour tests
+41. Performance benchmarks
+42. Optimize if benchmarks fail (conditional)
+43. Local LLM compat test for commentary
+44. Update meta-module manifest
+45. CLAUDE.md, UPGRADE_NOTES.md, README.md
+46. End-to-end smoke + tag phase-2-complete + push
+
+## Performance Targets (P95)
+
+- `engine.compute_pnl` (1 year, 500 accounts): <2s
+- `engine.compute_balance_sheet`: <2s
+- `engine.compute_trial_balance`: <1s
+- `engine.compute_gl` (1 month, all accounts): <3s
+- `engine.drill_down` (1 line): <500ms
+- Controller `run` endpoint: <2.5s
+
+## V19 Conventions (from Phase 1 lessons)
+
+- `models.Constraint` not `_sql_constraints`
+- No `@api.depends('id')` on stored compute fields
+- `@route(type='jsonrpc')` not `type='json'`
+- `ir.cron` has no `numbercall` field
+- `res.groups.user_ids` not `users`
+- `ir.ui.menu.group_ids` not `groups_id`
+- `res.users.all_group_ids` for searches
+- `models.Constraint` for unique-keys
+- Prefer `env.flush_all()` before MV REFRESH
+
+## Test Targets
+
+Match Phase 1's test pyramid:
+- Unit (services pure-Python)
+- Integration (engine end-to-end with factories)
+- Property-based (Hypothesis, totals balance invariant)
+- Controller (HttpCase JSON-RPC)
+- MV correctness
+- Performance benchmarks (tagged 'benchmark')
+- OWL tours (tagged 'tour')
+- Local LLM smoke (tagged 'local_llm', skips when no LLM)
+
+Phase 1 final: 157 tests passing. Phase 2 target: ~120-150 additional.

fusion_accounting/PHASE_3_PLAN.md

@@ -0,0 +1,165 @@
+# Phase 3 — Fusion Accounting Assets Implementation Plan
+
+**Module:** `fusion_accounting_assets`
+**Branch:** `fusion_accounting/phase-3-assets`
+**Pre-phase tag:** `fusion_accounting/pre-phase-3`
+**Estimated tasks:** ~50
+**Reference:** `/Users/gurpreet/Github/RePackaged-Odoo/accounting/account_asset/` (~2258 LOC Python)
+
+## Goal
+
+Replace Odoo Enterprise's `account_asset` module — asset management with depreciation schedules, disposal, partial sale, and reporting. CORE scope: 3 depreciation methods (straight-line, declining balance, units of production), full asset lifecycle, depreciation board, disposal/sale wizards. AI augmentation: utilization anomaly detection + AI-suggested useful life from invoice context. Coexists with Enterprise.
+
+## Architecture (HYBRID engine, Phase 1+2 pattern)
+
+```
+fusion.asset.engine (AbstractModel)         ← shared primitives
+├── compute_depreciation_schedule(asset, recompute=False)
+├── post_depreciation_entry(asset, period)
+├── dispose_asset(asset, *, sale_amount, sale_date, sale_partner=None)
+├── partial_sale(asset, *, sold_amount, sold_qty, sale_date)
+├── pause_asset(asset, pause_date)
+├── resume_asset(asset, resume_date)
+└── reverse_disposal(asset)
+
+services/                                    ← pure-Python
+├── depreciation_methods.py  → straight_line, declining_balance, units_of_production
+├── prorate.py               → first/last period prorating (calendar/365/etc.)
+├── salvage_value.py         → end-of-life value math
+├── anomaly_detection.py     → utilization variance vs expected
+├── useful_life_predictor.py → LLM-suggested useful life from invoice description
+└── useful_life_prompt.py    → provider-agnostic LLM prompt
+
+models/
+├── fusion_asset.py                  → main fusion.asset model
+├── fusion_asset_depreciation_line.py → depreciation board lines
+├── fusion_asset_category.py          → categories with default settings
+├── fusion_asset_disposal.py          → disposal records
+├── fusion_asset_anomaly.py           → flagged utilization issues
+├── fusion_asset_engine.py            → AbstractModel orchestrator
+└── account_move.py                   → inherit (link to asset, generate from invoice)
+
+controllers/assets_controller.py            ← 8 JSON-RPC endpoints
+├── /fusion/assets/list                      → paginated asset list with filters
+├── /fusion/assets/get_detail                → single asset with full schedule
+├── /fusion/assets/compute_schedule          → recompute depreciation board
+├── /fusion/assets/post_depreciation         → run periodic depreciation cron
+├── /fusion/assets/dispose                   → dispose an asset
+├── /fusion/assets/get_anomalies             → list flagged variances
+├── /fusion/assets/suggest_useful_life       → AI suggest useful life
+└── /fusion/assets/get_partner_history       → asset-related partner history
+
+static/src/
+├── scss/                          ← asset-specific design tokens
+├── services/assets_service.js     ← reactive state + RPC wrappers
+├── views/asset_dashboard/         ← top-level OWL controller
+└── components/                    ← asset_card, depreciation_board, disposal_dialog,
+                                     ai_useful_life_panel, anomaly_strip
+```
+
+## Coexistence
+
+`group_fusion_show_when_enterprise_absent` from `fusion_accounting_core`. Asset menu only visible when `account_asset` NOT installed. Engine + AI tools always available.
+
+## Tasks (50 total)
+
+### Group 1: Foundation (1-2)
+1. Safety net (DONE)
+2. Plan doc + module skeleton
+
+### Group 2: Pure-Python services TDD (3-7)
+3. `services/depreciation_methods.py` — straight_line + declining_balance + units_of_production (TDD)
+4. `services/prorate.py` — first/last period prorating
+5. `services/salvage_value.py` — end-of-life math
+6. `services/anomaly_detection.py` — utilization variance
+7. `services/useful_life_predictor.py` + `useful_life_prompt.py` — LLM integration
+
+### Group 3: Persisted models (8-13)
+8. `models/fusion_asset.py` — main asset model with state machine
+9. `models/fusion_asset_depreciation_line.py` — depreciation board lines
+10. `models/fusion_asset_category.py` — categories with defaults
+11. `models/fusion_asset_disposal.py` — disposal records
+12. `models/fusion_asset_anomaly.py` — flagged anomalies
+13. `models/account_move.py` (inherit) — link asset to invoice
+
+### Group 4: Engine (14-15)
+14. `models/fusion_asset_engine.py` — 7-method API
+15. Engine integration tests (compute_schedule + post_depreciation + dispose end-to-end)
+
+### Group 5: Backend wiring (16-19)
+16. JSON-RPC controller (8 endpoints)
+17. AssetsAdapter wiring `_via_fusion` paths
+18. 5 new AI tools
+19. Cron — daily depreciation post + monthly anomaly scan
+
+### Group 6: Tests + perf (20-23)
+20. Property-based tests (Hypothesis: schedule sums == cost - salvage)
+21. Integration tests — straight-line + declining-balance + units-of-production
+22. Materialized view for asset book values (perf)
+23. Performance benchmarks
+
+### Group 7: Frontend OWL (24-31)
+24. SCSS tokens + main asset stylesheet (light + dark)
+25. `assets_service.js` (reactive state + RPC wrappers)
+26. `asset_dashboard` (top-level kanban + summary)
+27. `asset_card` (one asset summary card)
+28. `asset_detail_panel` (right-side: schedule, history, AI suggestions)
+29. `depreciation_board` (table view of schedule with edit chevrons)
+30. `disposal_dialog` (sale/scrap wizard)
+31. Fusion-only: `ai_useful_life_panel` + `anomaly_strip`
+
+### Group 8: Wizards (32-35)
+32. Asset creation wizard (from invoice line)
+33. Disposal wizard (sale, scrap, donation)
+34. Partial sale wizard
+35. Period picker for depreciation runs
+
+### Group 9: Migration + coexistence (36-39)
+36. Migration wizard inheritance — backfill from account.asset rows
+37. Audit report PDF (per-company asset count, total NBV, etc.)
+38. Menu + window action with coexistence group filter
+39. Coexistence test
+
+### Group 10: Final tests + polish (40-50)
+40. 5 OWL tour tests
+41. Performance benchmarks (P95: schedule compute < 500ms, board render < 200ms)
+42. Optimize if benchmarks fail (conditional)
+43. Local LLM compat test for useful_life_predictor
+44. Update meta-module manifest
+45. CLAUDE.md, UPGRADE_NOTES.md, README.md
+46. End-to-end smoke + tag phase-3-complete + push
+47-50. Reserved for inherited features: account_move integration, draft journal entries, post-on-confirm flow, fiscal-year-aware proration
+
+## Performance Targets (P95)
+
+- `compute_schedule` (10-year asset): <500ms
+- `post_depreciation_entry`: <200ms
+- `dispose_asset`: <300ms
+- Controller `list`: <300ms
+- Controller `get_detail`: <500ms
+
+## V19 Conventions (carried from Phase 1+2)
+
+- `models.Constraint` not `_sql_constraints`
+- No `@api.depends('id')` on stored compute fields
+- `@route(type='jsonrpc')` not `type='json'`
+- `ir.cron` has no `numbercall` field
+- `res.groups.user_ids` not `users`
+- `ir.ui.menu.group_ids` not `groups_id`
+- `models.Constraint` for unique-keys
+- `env.flush_all()` before MV REFRESH
+- REFRESH MATERIALIZED VIEW CONCURRENTLY needs autocommit cursor
+
+## Test Targets
+
+Match Phase 1+2 test pyramid:
+- Unit (pure-Python services)
+- Integration (engine end-to-end)
+- Property-based (Hypothesis: schedule total invariants)
+- Controller (HttpCase JSON-RPC)
+- MV correctness
+- Performance benchmarks (tagged 'benchmark')
+- OWL tours (tagged 'tour')
+- Local LLM smoke (tagged 'local_llm')
+
+Phase 1+2 final: 287 tests. Phase 3 target: ~140-180 additional → ~430-470 total.

fusion_accounting/PHASE_4_PLAN.md

@@ -0,0 +1,140 @@
+# Phase 4 — Fusion Accounting Follow-up Implementation Plan
+
+**Module:** `fusion_accounting_followup`
+**Branch:** `fusion_accounting/phase-4-followup`
+**Pre-phase tag:** `fusion_accounting/pre-phase-4`
+**Estimated tasks:** ~35
+**Reference:** `/Users/gurpreet/Github/RePackaged-Odoo/accounting/account_followup/` (~1318 LOC Python)
+
+## Goal
+
+Replace Enterprise's `account_followup` module — multi-level dunning sequences for unpaid invoices, with AI augmentation: contextually-appropriate follow-up text generation + payment-risk scoring + tone adjustment based on customer history. Coexists with Enterprise.
+
+## Architecture (HYBRID engine, Phases 1-3 pattern)
+
+```
+fusion.followup.engine (AbstractModel)              ← shared primitives
+├── compute_followup_level(partner)
+├── get_overdue_for_partner(partner)
+├── send_followup_email(partner, level=None)
+├── escalate_to_next_level(partner)
+├── pause_followup(partner, until_date)
+├── reset_followup(partner)
+└── snapshot_followup_history(partner)               ← audit/history
+
+services/                                            ← pure-Python
+├── overdue_aging.py        → bucket overdue lines (current/30/60/90/120+)
+├── level_resolver.py       → match aging buckets to follow-up levels
+├── risk_scorer.py          → payment-history risk score (0-100)
+├── tone_selector.py        → gentle/firm/legal based on level + risk
+├── followup_text_generator.py → LLM-generated follow-up text
+└── followup_text_prompt.py → provider-agnostic LLM prompt
+
+models/
+├── fusion_followup_level.py        → level definition (delay days, template, action)
+├── fusion_followup_run.py          → execution record (per-partner per-level)
+├── fusion_followup_text_cache.py   → LLM-generated text cache (cost-saving)
+├── fusion_followup_engine.py       → AbstractModel orchestrator
+├── res_partner.py (inherit)        → fusion_followup_status, fusion_followup_paused_until
+└── account_move_line.py (inherit)  → followup_level_id (which level last contacted at)
+
+controllers/followup_controller.py                  ← 6 JSON-RPC endpoints
+├── /fusion/followup/list_overdue                    → list partners with overdue
+├── /fusion/followup/get_partner_detail              → single partner with aging + history
+├── /fusion/followup/generate_text                   → AI-generate follow-up text
+├── /fusion/followup/send                            → send a follow-up email
+├── /fusion/followup/pause                           → pause follow-ups for a partner
+└── /fusion/followup/reset                           → reset follow-up state
+
+static/src/
+├── scss/                          ← follow-up design tokens
+├── services/followup_service.js   ← reactive state + RPC wrappers
+├── views/followup_dashboard/      ← top-level OWL controller
+└── components/                    ← partner_card, aging_bucket_strip, ai_text_panel,
+                                     followup_history_table, risk_badge
+```
+
+## Coexistence
+
+`group_fusion_show_when_enterprise_absent`. Follow-up menu visible only when `account_followup` NOT installed.
+
+## Tasks (~35 total)
+
+### Group 1: Foundation (1-2)
+1. Safety net (DONE)
+2. Plan doc + module skeleton
+
+### Group 2: Pure-Python services TDD (3-7)
+3. `services/overdue_aging.py` (TDD: bucket lines into 0/30/60/90/120+)
+4. `services/level_resolver.py` (TDD: match aging to level)
+5. `services/risk_scorer.py` (TDD: payment-history risk 0-100)
+6. `services/tone_selector.py` (TDD: gentle/firm/legal)
+7. `services/followup_text_generator.py` + `followup_text_prompt.py` (LLM)
+
+### Group 3: Persisted models (8-12)
+8. `models/fusion_followup_level.py` (level definition)
+9. `models/fusion_followup_run.py` (execution record)
+10. `models/fusion_followup_text_cache.py` (LLM cache)
+11. `models/res_partner.py` (inherit: fusion_followup_status, paused_until)
+12. `models/account_move_line.py` (inherit: followup_level_id)
+
+### Group 4: Engine + integration tests (13-14)
+13. `models/fusion_followup_engine.py` (7-method API)
+14. Engine integration tests
+
+### Group 5: Backend wiring (15-18)
+15. JSON-RPC controller (6 endpoints)
+16. FollowupAdapter wiring `_via_fusion` paths
+17. 4 new AI tools (list_overdue, generate_text, send_followup, get_risk_score)
+18. Cron — daily scan + escalate
+
+### Group 6: Tests + perf (19-21)
+19. Property-based tests (Hypothesis: aging buckets sum to total)
+20. Integration tests (full follow-up flow: scan → escalate → send → reset)
+21. Performance benchmarks (P95: scan < 500ms, generate_text < 5s incl. LLM)
+
+### Group 7: Frontend (22-26)
+22. SCSS tokens + main stylesheet
+23. `followup_service.js`
+24. `followup_dashboard` (top-level)
+25. `partner_card` + `aging_bucket_strip` + `risk_badge`
+26. `ai_text_panel` (Fusion-only) + `followup_history_table`
+
+### Group 8: Wizards + data (27-29)
+27. Default follow-up levels XML data (7-day reminder, 30-day, 60-day, legal)
+28. Default mail templates XML data (3 escalation levels)
+29. "Send batch follow-ups" wizard
+
+### Group 9: Migration + coexistence (30-32)
+30. Migration wizard inheritance — backfill from account_followup tables
+31. Menu + window action with coexistence group filter
+32. Coexistence test
+
+### Group 10: Final tests + polish (33-37)
+33. 5 OWL tour tests
+34. Local LLM compat test for text_generator
+35. Update meta-module manifest
+36. CLAUDE.md, UPGRADE_NOTES.md, README.md
+37. End-to-end smoke + tag phase-4-complete + push
+
+## Performance Targets (P95)
+
+- `compute_followup_level`: <50ms
+- `get_overdue_for_partner`: <100ms
+- `send_followup_email` (no LLM): <200ms
+- `generate_text` (with LLM): <5s
+- Controller `list_overdue` (50 partners): <500ms
+
+## V19 Conventions (Phases 1-3 lessons)
+
+- `models.Constraint` not `_sql_constraints`
+- No `@api.depends('id')` on stored compute fields
+- `@route(type='jsonrpc')` not `type='json'`
+- `ir.cron` no `numbercall` field
+- `res.groups.user_ids` not `users`
+- `ir.ui.menu.group_ids` not `groups_id`
+- `from odoo.exceptions import UserError, ValidationError` (NOT `self.env['ir.exceptions'].UserError`)
+
+## Test Targets
+
+Match Phases 1-3 test pyramid. Phase 4 target: ~80-100 additional tests → ~510-530 total project tests.

fusion_accounting/__manifest__.py

@@ -1,6 +1,6 @@
 {
     'name': 'Fusion Accounting',
-    'version': '19.0.1.0.1',
+    'version': '19.0.1.0.4',
     'category': 'Accounting/Accounting',
     'sequence': 25,
     'summary': 'Meta-module that installs the full Fusion Accounting suite (core, AI, migration; bank rec, reports, etc. as later sub-modules ship).',
@@ -14,12 +14,12 @@ Currently installs:
 - fusion_accounting_ai        AI Co-Pilot (Claude/GPT)
 - fusion_accounting_migration Transitional Enterprise->Fusion data migration
 - fusion_accounting_bank_rec  AI-assisted bank reconciliation (Phase 1)
+- fusion_accounting_reports   AI-augmented financial reports (Phase 2)
+- fusion_accounting_assets    AI-augmented asset management (Phase 3)
+- fusion_accounting_followup  AI-augmented customer follow-ups (Phase 4)
 
 Future sub-modules (added per the roadmap as each Phase ships):
-- fusion_accounting_reports   (Phase 2)
-- fusion_accounting_dashboard (Phase 3)
-- fusion_accounting_followup  (Phase 5)
-- fusion_accounting_assets    (Phase 6)
+- fusion_accounting_dashboard (Phase 5)
 - fusion_accounting_budget    (Phase 6)
 
 Built by Nexa Systems Inc.
@@ -34,6 +34,9 @@ Built by Nexa Systems Inc.
         'fusion_accounting_ai',
         'fusion_accounting_migration',
         'fusion_accounting_bank_rec',
+        'fusion_accounting_reports',
+        'fusion_accounting_assets',
+        'fusion_accounting_followup',
     ],
     'data': [],
     'installable': True,

fusion_accounting_ai/services/data_adapters/assets.py

@@ -1,42 +1,98 @@
-"""Assets data adapter."""
+"""Assets data adapter — routes asset queries through fusion engine if installed."""
 
 from .base import DataAdapter
 from ._registry import register_adapter
 
 
 class AssetsAdapter(DataAdapter):
-    FUSION_MODEL = 'fusion.asset'
+    FUSION_MODEL = 'fusion.asset.engine'
     ENTERPRISE_MODULE = 'account_asset'
 
-    def list_assets(self, state=None):
-        return self._dispatch('list_assets', state=state)
+    # ============================================================
+    # list_assets
+    # ============================================================
 
-    def list_assets_via_fusion(self, state=None):
-        return self._read_fusion('fusion.asset', state=state)
+    def list_assets(self, state=None, limit=50, company_id=None):
+        return self._dispatch(
+            'list_assets', state=state, limit=limit, company_id=company_id,
+        )
 
-    def list_assets_via_enterprise(self, state=None):
-        return self._read_fusion('account.asset', state=state)
+    def list_assets_via_fusion(self, **kwargs):
+        if 'fusion.asset.engine' not in self.env.registry:
+            return {'assets': [], 'count': 0, 'total': 0}
+        Asset = self.env['fusion.asset'].sudo()
+        domain = [('company_id', '=', kwargs.get('company_id') or self.env.company.id)]
+        if kwargs.get('state'):
+            domain.append(('state', '=', kwargs['state']))
+        total = Asset.search_count(domain)
+        assets = Asset.search(
+            domain, limit=int(kwargs.get('limit', 50)),
+            order='acquisition_date desc',
+        )
+        return {
+            'count': len(assets), 'total': total,
+            'assets': [{
+                'id': a.id, 'name': a.name, 'state': a.state,
+                'cost': a.cost, 'book_value': a.book_value,
+                'method': a.method,
+                'category_name': a.category_id.name if a.category_id else None,
+            } for a in assets],
+        }
 
-    def list_assets_via_community(self, state=None):
-        # No assets feature in pure Community — return empty list with a hint.
-        return []
+    def list_assets_via_enterprise(self, **kwargs):
+        return {
+            'assets': [], 'count': 0, 'total': 0,
+            'error': 'Enterprise account_asset must be queried from Enterprise UI',
+        }
 
-    def _read_fusion(self, model_name, state=None):
-        """Shared shape between fusion and enterprise (both use account.asset-like API)."""
-        Model = self.env[model_name].sudo()
-        domain = []
-        if state:
-            domain.append(('state', '=', state))
-        records = Model.search(domain, limit=200)
-        out = []
-        for r in records:
-            out.append({
-                'id': r.id,
-                'name': getattr(r, 'name', None),
-                'state': getattr(r, 'state', None),
-                'value': getattr(r, 'original_value', None) or getattr(r, 'acquisition_cost', None),
-            })
-        return out
+    def list_assets_via_community(self, **kwargs):
+        return {
+            'assets': [], 'count': 0, 'total': 0,
+            'error': 'No assets engine in pure Community',
+        }
+
+    # ============================================================
+    # suggest_useful_life
+    # ============================================================
+
+    def suggest_useful_life(self, description, amount=None, partner_name=None):
+        return self._dispatch(
+            'suggest_useful_life',
+            description=description, amount=amount, partner_name=partner_name,
+        )
+
+    def suggest_useful_life_via_fusion(self, **kwargs):
+        if 'fusion.asset.engine' not in self.env.registry:
+            return {'error': 'fusion_accounting_assets not installed'}
+        from odoo.addons.fusion_accounting_assets.services.useful_life_predictor import (
+            predict_useful_life,
+        )
+        return predict_useful_life(self.env, **kwargs)
+
+    def suggest_useful_life_via_enterprise(self, **kwargs):
+        return {'error': 'AI useful-life suggestion is fusion-only'}
+
+    def suggest_useful_life_via_community(self, **kwargs):
+        return {'error': 'AI useful-life suggestion is fusion-only'}
+
+    # ============================================================
+    # dispose_asset
+    # ============================================================
+
+    def dispose_asset(self, asset_id, **kwargs):
+        return self._dispatch('dispose_asset', asset_id=asset_id, **kwargs)
+
+    def dispose_asset_via_fusion(self, asset_id, **kwargs):
+        if 'fusion.asset.engine' not in self.env.registry:
+            return {'error': 'fusion_accounting_assets not installed'}
+        asset = self.env['fusion.asset'].sudo().browse(int(asset_id))
+        return self.env['fusion.asset.engine'].sudo().dispose_asset(asset, **kwargs)
+
+    def dispose_asset_via_enterprise(self, asset_id, **kwargs):
+        return {'error': 'Enterprise asset disposal must use Enterprise UI'}
+
+    def dispose_asset_via_community(self, asset_id, **kwargs):
+        return {'error': 'Community has no asset disposal flow'}
 
 
 register_adapter('assets', AssetsAdapter)

fusion_accounting_ai/services/data_adapters/followup.py

@@ -28,7 +28,7 @@ def _bucket_for_days(days):
 
 
 class FollowupAdapter(DataAdapter):
-    FUSION_MODEL = 'fusion.followup.line'
+    FUSION_MODEL = 'fusion.followup.engine'
     ENTERPRISE_MODULE = 'account_followup'
 
     # ------------------------------------------------------------------
@@ -179,15 +179,29 @@ class FollowupAdapter(DataAdapter):
         }
 
     # ------------------------------------------------------------------
-    # send_followup — Enterprise-only action
+    # send_followup — routes to fusion engine when available
     # ------------------------------------------------------------------
-    def send_followup(self, partner_id, options=None):
-        return self._dispatch('send_followup', partner_id=partner_id, options=options)
+    def send_followup(self, partner_id, level_id=None, force=False, options=None):
+        return self._dispatch(
+            'send_followup',
+            partner_id=partner_id, level_id=level_id,
+            force=force, options=options,
+        )
 
-    def send_followup_via_fusion(self, partner_id, options=None):
-        return self.send_followup_via_community(partner_id=partner_id, options=options)
+    def send_followup_via_fusion(self, partner_id, level_id=None,
+                                 force=False, options=None):
+        if 'fusion.followup.engine' not in self.env.registry:
+            return {'error': 'fusion_accounting_followup not installed'}
+        partner = self.env['res.partner'].browse(int(partner_id))
+        level = None
+        if level_id:
+            level = self.env['fusion.followup.level'].browse(int(level_id))
+        return self.env['fusion.followup.engine'].send_followup_email(
+            partner, level=level, force=bool(force),
+        )
 
-    def send_followup_via_enterprise(self, partner_id, options=None):
+    def send_followup_via_enterprise(self, partner_id, level_id=None,
+                                     force=False, options=None):
         partner = self.env['res.partner'].browse(partner_id)
         if not partner.exists():
             return {'error': 'Partner not found'}
@@ -198,7 +212,8 @@ class FollowupAdapter(DataAdapter):
             'result': str(result) if result else 'done',
         }
 
-    def send_followup_via_community(self, partner_id, options=None):
+    def send_followup_via_community(self, partner_id, level_id=None,
+                                    force=False, options=None):
         return {
             'error': (
                 'Sending follow-ups is only available when account_followup '
@@ -206,5 +221,61 @@ class FollowupAdapter(DataAdapter):
             ),
         }
 
+    # ------------------------------------------------------------------
+    # list_overdue — partner-centric overdue rollup (fusion engine)
+    # ------------------------------------------------------------------
+    def list_overdue(self, status=None, limit=50, company_id=None):
+        return self._dispatch(
+            'list_overdue',
+            status=status, limit=limit, company_id=company_id,
+        )
+
+    def list_overdue_via_fusion(self, status=None, limit=50, company_id=None):
+        if 'fusion.followup.engine' not in self.env.registry:
+            return {'partners': [], 'count': 0, 'total': 0}
+        company_id = company_id or self.env.company.id
+        Line = self.env['account.move.line'].sudo()
+        partner_ids = Line.search([
+            ('parent_state', '=', 'posted'),
+            ('account_id.account_type', '=', 'asset_receivable'),
+            ('reconciled', '=', False),
+            ('amount_residual', '>', 0),
+            ('date_maturity', '<', date.today()),
+            ('company_id', '=', company_id),
+        ]).mapped('partner_id').ids
+        Partner = self.env['res.partner'].sudo()
+        domain = [('id', 'in', partner_ids)]
+        if status:
+            domain.append(('fusion_followup_status', '=', status))
+        partners = Partner.search(domain, limit=int(limit))
+        engine = self.env['fusion.followup.engine']
+        rows = []
+        for p in partners:
+            try:
+                overdue = engine.get_overdue_for_partner(p)
+                rows.append({
+                    'partner_id': p.id,
+                    'partner_name': p.name,
+                    'overdue_amount': overdue['aging']['total_overdue_amount'],
+                    'risk_score': overdue['risk']['score'],
+                    'risk_band': overdue['risk']['band'],
+                    'status': p.fusion_followup_status,
+                })
+            except Exception:
+                pass
+        return {'count': len(rows), 'total': len(partner_ids), 'partners': rows}
+
+    def list_overdue_via_enterprise(self, status=None, limit=50, company_id=None):
+        return {
+            'partners': [], 'count': 0, 'total': 0,
+            'error': 'Enterprise account_followup must be used from its UI',
+        }
+
+    def list_overdue_via_community(self, status=None, limit=50, company_id=None):
+        return {
+            'partners': [], 'count': 0, 'total': 0,
+            'error': 'No follow-up engine in pure Community',
+        }
+
 
 register_adapter('followup', FollowupAdapter)

fusion_accounting_ai/services/data_adapters/reports.py

@@ -16,7 +16,12 @@ _logger = logging.getLogger(__name__)
 
 
 class ReportsAdapter(DataAdapter):
-    FUSION_MODEL = 'fusion.account.report'
+    # Phase 2 wires fusion.report.engine as the FUSION-mode backend for
+    # the new report_type-shaped methods (run_fusion_report, get_anomalies,
+    # get_commentary). The legacy ref_id-shaped run_report / export_report
+    # methods continue to defer to community when in FUSION mode (their
+    # original behavior), so this rename does not change their results.
+    FUSION_MODEL = 'fusion.report.engine'
     ENTERPRISE_MODULE = 'account_reports'
 
     # ------------------------------------------------------------------
@@ -167,4 +172,159 @@ class ReportsAdapter(DataAdapter):
         }
 
 
+    # ==================================================================
+    # Phase 2 (Task 19): fusion.report.engine-routed report methods
+    #
+    # These coexist with the legacy ref_id-shaped run_report/export_report
+    # API. New callers (financial_reports AI tools, OWL widget) use the
+    # *_fusion_report methods below; those route through the engine when
+    # fusion_accounting_reports is installed.
+    # ==================================================================
+
+    # ------------------ run_fusion_report --------------------------
+
+    def run_fusion_report(self, report_type, date_from, date_to,
+                          comparison='none', company_id=None):
+        return self._dispatch(
+            'run_fusion_report',
+            report_type=report_type,
+            date_from=date_from, date_to=date_to,
+            comparison=comparison, company_id=company_id,
+        )
+
+    def run_fusion_report_via_fusion(self, report_type, date_from, date_to,
+                                     comparison='none', company_id=None):
+        if 'fusion.report.engine' not in self.env.registry:
+            return {'rows': [], 'error': 'fusion.report.engine not installed'}
+        from datetime import datetime
+        from odoo.addons.fusion_accounting_reports.services.date_periods import (
+            Period,
+        )
+        df = (datetime.strptime(date_from, '%Y-%m-%d').date()
+              if isinstance(date_from, str) else date_from)
+        dt = (datetime.strptime(date_to, '%Y-%m-%d').date()
+              if isinstance(date_to, str) else date_to)
+        period = Period(date_from=df, date_to=dt, label=f"{df} - {dt}")
+        engine = self.env['fusion.report.engine']
+        company_id = company_id or self.env.company.id
+        if report_type == 'pnl':
+            return engine.compute_pnl(
+                period, comparison=comparison, company_id=company_id,
+            )
+        if report_type == 'balance_sheet':
+            return engine.compute_balance_sheet(
+                dt, comparison=comparison, company_id=company_id,
+            )
+        if report_type == 'trial_balance':
+            return engine.compute_trial_balance(
+                period, company_id=company_id,
+            )
+        if report_type == 'general_ledger':
+            return engine.compute_gl(period, company_id=company_id)
+        return {'rows': [], 'error': f'unknown report_type {report_type}'}
+
+    def run_fusion_report_via_enterprise(self, report_type, date_from, date_to,
+                                         comparison='none', company_id=None):
+        # Enterprise's account_reports has its own UI; we don't proxy from
+        # Python. Callers should use the Enterprise menus or the legacy
+        # run_report(ref_id=...) method instead.
+        return {
+            'rows': [],
+            'error': 'Enterprise reports must be run from the Enterprise UI',
+        }
+
+    def run_fusion_report_via_community(self, report_type, date_from, date_to,
+                                        comparison='none', company_id=None):
+        return {
+            'rows': [],
+            'error': 'No fusion reports engine available in pure Community',
+        }
+
+    # ------------------ get_anomalies ------------------------------
+
+    def get_anomalies(self, report_type, date_from, date_to,
+                      comparison='previous_year', company_id=None):
+        return self._dispatch(
+            'get_anomalies',
+            report_type=report_type,
+            date_from=date_from, date_to=date_to,
+            comparison=comparison, company_id=company_id,
+        )
+
+    def get_anomalies_via_fusion(self, report_type, date_from, date_to,
+                                 comparison='previous_year', company_id=None):
+        if 'fusion.report.engine' not in self.env.registry:
+            return {'anomalies': []}
+        from odoo.addons.fusion_accounting_reports.services.anomaly_detection import (
+            detect,
+        )
+        report = self.run_fusion_report_via_fusion(
+            report_type=report_type,
+            date_from=date_from, date_to=date_to,
+            comparison=comparison, company_id=company_id,
+        )
+        if 'error' in report:
+            return {'anomalies': []}
+        return {'anomalies': detect(report)}
+
+    def get_anomalies_via_enterprise(self, report_type, date_from, date_to,
+                                     comparison='previous_year', company_id=None):
+        return {'anomalies': []}
+
+    def get_anomalies_via_community(self, report_type, date_from, date_to,
+                                    comparison='previous_year', company_id=None):
+        return {'anomalies': []}
+
+    # ------------------ get_commentary -----------------------------
+
+    def get_commentary(self, report_type, date_from, date_to,
+                       comparison='none', company_id=None):
+        return self._dispatch(
+            'get_commentary',
+            report_type=report_type,
+            date_from=date_from, date_to=date_to,
+            comparison=comparison, company_id=company_id,
+        )
+
+    def get_commentary_via_fusion(self, report_type, date_from, date_to,
+                                  comparison='none', company_id=None):
+        empty = {
+            'summary': '', 'highlights': [],
+            'concerns': [], 'next_actions': [],
+        }
+        if 'fusion.report.engine' not in self.env.registry:
+            return empty
+        from odoo.addons.fusion_accounting_reports.services.anomaly_detection import (
+            detect,
+        )
+        from odoo.addons.fusion_accounting_reports.services.commentary_generator import (
+            generate_commentary,
+        )
+        report = self.run_fusion_report_via_fusion(
+            report_type=report_type,
+            date_from=date_from, date_to=date_to,
+            comparison=comparison, company_id=company_id,
+        )
+        if 'error' in report:
+            return empty
+        anomalies = detect(report)
+        return generate_commentary(
+            self.env, report_result=report, anomalies=anomalies,
+        )
+
+    def get_commentary_via_enterprise(self, report_type, date_from, date_to,
+                                      comparison='none', company_id=None):
+        return {
+            'summary': '', 'highlights': [],
+            'concerns': [], 'next_actions': [],
+        }
+
+    def get_commentary_via_community(self, report_type, date_from, date_to,
+                                     comparison='none', company_id=None):
+        return {
+            'summary': '', 'highlights': [],
+            'concerns': [], 'next_actions': [],
+        }
+
+
 register_adapter('reports', ReportsAdapter)

fusion_accounting_ai/services/tools/__init__.py

@@ -9,11 +9,15 @@ from .inventory import TOOLS as INVENTORY_TOOLS
 from .adp import TOOLS as ADP_TOOLS
 from .reporting import TOOLS as REPORTING_TOOLS
 from .audit import TOOLS as AUDIT_TOOLS
+from .financial_reports import TOOLS as FINANCIAL_REPORTS_TOOLS
+from .asset_management import TOOLS as ASSET_MANAGEMENT_TOOLS
+from .customer_followup import TOOLS as CUSTOMER_FOLLOWUP_TOOLS
 
 TOOL_DISPATCH = {}
 for tools_dict in [
     BANK_RECON_TOOLS, HST_TOOLS, AR_TOOLS, AP_TOOLS, JOURNAL_TOOLS,
     MONTH_END_TOOLS, PAYROLL_TOOLS, INVENTORY_TOOLS, ADP_TOOLS,
-    REPORTING_TOOLS, AUDIT_TOOLS,
+    REPORTING_TOOLS, AUDIT_TOOLS, FINANCIAL_REPORTS_TOOLS,
+    ASSET_MANAGEMENT_TOOLS, CUSTOMER_FOLLOWUP_TOOLS,
 ]:
     TOOL_DISPATCH.update(tools_dict)

fusion_accounting_ai/services/tools/asset_management.py

@@ -0,0 +1,77 @@
+"""Fusion-engine-routed AI tools for asset management."""
+
+import logging
+
+_logger = logging.getLogger(__name__)
+
+
+def fusion_list_assets(env, params):
+    if 'fusion.asset.engine' not in env.registry:
+        return {'error': 'fusion_accounting_assets not installed'}
+    from ..data_adapters import get_adapter
+    adapter = get_adapter(env, 'assets')
+    return adapter.list_assets(
+        state=params.get('state'),
+        limit=int(params.get('limit', 50)),
+        company_id=int(params['company_id']) if params.get('company_id') else env.company.id,
+    )
+
+
+def fusion_get_asset_detail(env, params):
+    if 'fusion.asset.engine' not in env.registry:
+        return {'error': 'fusion_accounting_assets not installed'}
+    Asset = env['fusion.asset']
+    asset = Asset.browse(int(params['asset_id']))
+    if not asset.exists():
+        return {'error': 'Asset not found'}
+    return {
+        'asset': {
+            'id': asset.id, 'name': asset.name, 'state': asset.state,
+            'cost': asset.cost, 'book_value': asset.book_value,
+            'total_depreciated': asset.total_depreciated,
+            'method': asset.method, 'useful_life_years': asset.useful_life_years,
+        },
+        'depreciation_count': len(asset.depreciation_line_ids),
+    }
+
+
+def fusion_compute_asset_schedule(env, params):
+    if 'fusion.asset.engine' not in env.registry:
+        return {'error': 'fusion_accounting_assets not installed'}
+    asset = env['fusion.asset'].browse(int(params['asset_id']))
+    return env['fusion.asset.engine'].compute_depreciation_schedule(
+        asset, recompute=bool(params.get('recompute', False)),
+    )
+
+
+def fusion_dispose_asset(env, params):
+    if 'fusion.asset.engine' not in env.registry:
+        return {'error': 'fusion_accounting_assets not installed'}
+    from ..data_adapters import get_adapter
+    adapter = get_adapter(env, 'assets')
+    return adapter.dispose_asset(
+        asset_id=int(params['asset_id']),
+        sale_amount=float(params.get('sale_amount', 0)),
+        disposal_type=params.get('disposal_type', 'sale'),
+    )
+
+
+def fusion_suggest_asset_useful_life(env, params):
+    if 'fusion.asset.engine' not in env.registry:
+        return {'error': 'fusion_accounting_assets not installed'}
+    from ..data_adapters import get_adapter
+    adapter = get_adapter(env, 'assets')
+    return adapter.suggest_useful_life(
+        description=params.get('description', ''),
+        amount=float(params['amount']) if params.get('amount') else None,
+        partner_name=params.get('partner_name'),
+    )
+
+
+TOOLS = {
+    'fusion_list_assets': fusion_list_assets,
+    'fusion_get_asset_detail': fusion_get_asset_detail,
+    'fusion_compute_asset_schedule': fusion_compute_asset_schedule,
+    'fusion_dispose_asset': fusion_dispose_asset,
+    'fusion_suggest_asset_useful_life': fusion_suggest_asset_useful_life,
+}

fusion_accounting_ai/services/tools/customer_followup.py

@@ -0,0 +1,98 @@
+"""Fusion-engine-routed AI tools for customer follow-ups.
+
+These tools are exposed through TOOL_DISPATCH and let the assistant query
+the customer follow-up engine via natural language. All tools degrade
+gracefully when fusion_accounting_followup is not installed.
+"""
+
+import logging
+
+_logger = logging.getLogger(__name__)
+
+
+def fusion_list_overdue(env, params):
+    """List partners with overdue invoices, sorted by risk."""
+    if 'fusion.followup.engine' not in env.registry:
+        return {'error': 'fusion_accounting_followup not installed'}
+    from ..data_adapters import get_adapter
+    adapter = get_adapter(env, 'followup')
+    return adapter.list_overdue(
+        status=params.get('status'),
+        limit=int(params.get('limit', 50)),
+        company_id=int(params['company_id'])
+            if params.get('company_id') else env.company.id,
+    )
+
+
+def fusion_get_partner_followup_detail(env, params):
+    """Detailed follow-up state for a single partner: aging, risk, history."""
+    if 'fusion.followup.engine' not in env.registry:
+        return {'error': 'fusion_accounting_followup not installed'}
+    Partner = env['res.partner']
+    partner = Partner.browse(int(params['partner_id']))
+    if not partner.exists():
+        return {'error': 'Partner not found'}
+    engine = env['fusion.followup.engine']
+    overdue = engine.get_overdue_for_partner(partner)
+    history = engine.snapshot_followup_history(partner, limit=10)
+    return {
+        'partner_id': partner.id,
+        'partner_name': partner.name,
+        'overdue': overdue,
+        'history': history,
+    }
+
+
+def fusion_generate_followup_text(env, params):
+    """Generate (or fall back to template) follow-up subject + body."""
+    if 'fusion.followup.engine' not in env.registry:
+        return {'error': 'fusion_accounting_followup not installed'}
+    from odoo.addons.fusion_accounting_followup.services.followup_text_generator import (
+        generate_followup_text,
+    )
+    return generate_followup_text(
+        env,
+        partner_name=params.get('partner_name', ''),
+        total_overdue=float(params.get('total_overdue', 0)),
+        currency_code=params.get('currency_code', 'USD'),
+        longest_overdue_days=int(params.get('longest_overdue_days', 0)),
+        tone=params.get('tone', 'gentle'),
+        invoice_count=int(params.get('invoice_count', 0)),
+    )
+
+
+def fusion_send_followup(env, params):
+    """Send a follow-up email via the engine (creates a fusion.followup.run)."""
+    if 'fusion.followup.engine' not in env.registry:
+        return {'error': 'fusion_accounting_followup not installed'}
+    from ..data_adapters import get_adapter
+    adapter = get_adapter(env, 'followup')
+    return adapter.send_followup(
+        partner_id=int(params['partner_id']),
+        level_id=int(params['level_id']) if params.get('level_id') else None,
+        force=bool(params.get('force', False)),
+    )
+
+
+def fusion_get_partner_risk_score(env, params):
+    """Compute and return the payment-risk score + drivers for a partner."""
+    if 'fusion.followup.engine' not in env.registry:
+        return {'error': 'fusion_accounting_followup not installed'}
+    partner = env['res.partner'].browse(int(params['partner_id']))
+    if not partner.exists():
+        return {'error': 'Partner not found'}
+    overdue = env['fusion.followup.engine'].get_overdue_for_partner(partner)
+    return {
+        'partner_id': partner.id,
+        'partner_name': partner.name,
+        'risk': overdue['risk'],
+    }
+
+
+TOOLS = {
+    'fusion_list_overdue': fusion_list_overdue,
+    'fusion_get_partner_followup_detail': fusion_get_partner_followup_detail,
+    'fusion_generate_followup_text': fusion_generate_followup_text,
+    'fusion_send_followup': fusion_send_followup,
+    'fusion_get_partner_risk_score': fusion_get_partner_risk_score,
+}

fusion_accounting_ai/services/tools/financial_reports.py

@@ -0,0 +1,127 @@
+"""Fusion-engine-routed AI tools for financial reports.
+
+These 5 tools route through ReportsAdapter's Phase-2 methods
+(run_fusion_report / get_anomalies / get_commentary), which in turn
+call fusion.report.engine when fusion_accounting_reports is installed.
+"""
+
+import logging
+
+_logger = logging.getLogger(__name__)
+
+
+def _company_id(env, params):
+    raw = params.get('company_id')
+    return int(raw) if raw else env.company.id
+
+
+def fusion_run_report(env, params):
+    """Run a fusion financial report.
+
+    Params: report_type (pnl|balance_sheet|trial_balance|general_ledger),
+            date_from, date_to, comparison (none|previous_period|previous_year),
+            optional company_id.
+    """
+    if 'fusion.report.engine' not in env.registry:
+        return {'error': 'fusion_accounting_reports not installed'}
+    from ..data_adapters import get_adapter
+    adapter = get_adapter(env, 'reports')
+    result = adapter.run_fusion_report(
+        report_type=params.get('report_type'),
+        date_from=params.get('date_from'),
+        date_to=params.get('date_to'),
+        comparison=params.get('comparison', 'none'),
+        company_id=_company_id(env, params),
+    )
+    rows = result.get('rows', [])
+    return {
+        'report_type': params.get('report_type'),
+        'period': result.get('period'),
+        'comparison_period': result.get('comparison_period'),
+        'row_count': len(rows),
+        'rows': rows,
+    }
+
+
+def fusion_get_anomalies(env, params):
+    """Detect variance anomalies in a report."""
+    if 'fusion.report.engine' not in env.registry:
+        return {'error': 'fusion_accounting_reports not installed'}
+    from ..data_adapters import get_adapter
+    adapter = get_adapter(env, 'reports')
+    result = adapter.get_anomalies(
+        report_type=params.get('report_type'),
+        date_from=params.get('date_from'),
+        date_to=params.get('date_to'),
+        comparison=params.get('comparison', 'previous_year'),
+        company_id=_company_id(env, params),
+    )
+    anomalies = result.get('anomalies', [])
+    return {'count': len(anomalies), 'anomalies': anomalies}
+
+
+def fusion_generate_commentary(env, params):
+    """Generate AI commentary for a report."""
+    if 'fusion.report.engine' not in env.registry:
+        return {'error': 'fusion_accounting_reports not installed'}
+    from ..data_adapters import get_adapter
+    adapter = get_adapter(env, 'reports')
+    result = adapter.get_commentary(
+        report_type=params.get('report_type'),
+        date_from=params.get('date_from'),
+        date_to=params.get('date_to'),
+        comparison=params.get('comparison', 'none'),
+        company_id=_company_id(env, params),
+    )
+    return {
+        'summary': result.get('summary', ''),
+        'highlights': result.get('highlights', []),
+        'concerns': result.get('concerns', []),
+        'next_actions': result.get('next_actions', []),
+    }
+
+
+def fusion_drill_down_report_line(env, params):
+    """Drill from a report line into the underlying journal items."""
+    if 'fusion.report.engine' not in env.registry:
+        return {'error': 'fusion_accounting_reports not installed'}
+    from datetime import datetime
+
+    from odoo.addons.fusion_accounting_reports.services.date_periods import (
+        Period,
+    )
+    date_from = params['date_from']
+    date_to = params['date_to']
+    if isinstance(date_from, str):
+        date_from = datetime.strptime(date_from, '%Y-%m-%d').date()
+    if isinstance(date_to, str):
+        date_to = datetime.strptime(date_to, '%Y-%m-%d').date()
+    period = Period(date_from=date_from, date_to=date_to, label='drill')
+    engine = env['fusion.report.engine']
+    rows = engine.drill_down(
+        account_id=int(params['account_id']),
+        period=period,
+        company_id=_company_id(env, params),
+    )
+    return {'count': len(rows), 'rows': rows}
+
+
+def fusion_compare_periods(env, params):
+    """Run a report with period comparison side-by-side.
+
+    Defaults comparison to 'previous_year' so callers get a comparison
+    column without specifying it explicitly.
+    """
+    return fusion_run_report(env, {
+        **params,
+        'comparison': params.get('comparison', 'previous_year'),
+    })
+
+
+TOOLS = {
+    'fusion_run_report': fusion_run_report,
+    'fusion_get_anomalies': fusion_get_anomalies,
+    'fusion_generate_commentary': fusion_generate_commentary,
+    'fusion_drill_down_report_line': fusion_drill_down_report_line,
+    'fusion_compare_periods': fusion_compare_periods,
+}

fusion_accounting_ai/tests/test_data_adapters.py

@@ -140,7 +140,11 @@ class TestFollowupAdapter(TransactionCase):
 
 @tagged('post_install', '-at_install')
 class TestAssetsAdapter(TransactionCase):
-    def test_list_assets_returns_list(self):
+    def test_list_assets_returns_dict_with_assets(self):
+        # Phase 3 (fusion_accounting_assets) wired list_assets to return
+        # {count, total, assets} — consistent with bank_rec.list_unreconciled etc.
         adapter = get_adapter(self.env, 'assets')
         rows = adapter.list_assets()
-        self.assertIsInstance(rows, list)
+        self.assertIsInstance(rows, dict)
+        self.assertIn('assets', rows)
+        self.assertIsInstance(rows['assets'], list)

fusion_accounting_assets/CLAUDE.md

@@ -0,0 +1,130 @@
+# fusion_accounting_assets — Cursor / Claude Context
+
+## Purpose
+
+AI-augmented fixed asset management with depreciation schedules — a
+Fusion-native replacement for (and coexisting with) Odoo Enterprise's
+`account_asset` module. Ships in Phase 3 of the fusion_accounting roadmap.
+
+## Architecture
+
+Hybrid: the engine (`fusion.asset.engine`, AbstractModel) is the SINGLE
+write surface for the asset lifecycle. Everything else (controllers, OWL
+widget, AI tools, wizards, cron) routes through the engine's 7-method
+public API:
+
+- `compute_depreciation_schedule(asset, recompute=False)`
+- `post_depreciation_entry(asset, period_date=None)`
+- `dispose_asset(asset, sale_amount=0, sale_date=None, sale_partner=None, disposal_type='sale')`
+- `partial_sale(asset, sold_amount, sold_qty=None, sale_date=None, sale_partner=None)`
+- `pause_asset(asset, pause_date=None)`
+- `resume_asset(asset, resume_date=None)`
+- `reverse_disposal(asset)`
+
+Pure-Python services live in `services/`:
+
+- `depreciation_methods` — straight_line, declining_balance, units_of_production
+- `prorate` — first/last-period prorating: full_month, days_365, days_period
+- `salvage_value` — % of cost, fixed amount, zero
+- `anomaly_detection` — variance vs expected schedule, low utilization
+- `useful_life_predictor` + `useful_life_prompt` — LLM-suggested useful life with templated fallback
+
+Persisted models in `models/`:
+
+- `fusion.asset` — main model, state machine: draft → running → paused → disposed
+- `fusion.asset.depreciation.line` — board lines
+- `fusion.asset.category` — templates
+- `fusion.asset.disposal` — disposal records
+- `fusion.asset.anomaly` — flagged variances
+- `fusion.asset.book.values.mv` — pre-aggregated materialized view
+- `fusion.asset.engine` — AbstractModel (the API)
+- `fusion.assets.cron` — cron handlers (post depreciations, MV refresh, anomaly scan)
+- `account.move.line` (inherits) — adds `fusion_asset_id` linkage
+- `fusion.migration.wizard` (inherits in `models/`) — adds asset backfill step
+
+Wizards (TransientModel) in `wizards/`:
+
+- `fusion.create.asset.wizard` — assisted creation with AI useful-life suggestion
+- `fusion.disposal.wizard` — full disposal flow
+- `fusion.partial.sale.wizard` — partial-quantity disposal
+- `fusion.depreciation.run.wizard` — period close runner
+
+Controller: `controllers/assets_controller.py` exposes 8 JSON-RPC
+endpoints under `/fusion/assets/*` (list, get_detail, compute_schedule,
+post_depreciation, dispose, get_anomalies, suggest_useful_life,
+get_partner_history). All calls route through the engine.
+
+OWL frontend: `static/src/`
+
+- `services/assets_service.js` — central reactive state + RPC wrappers
+- `views/asset_dashboard/*` — top-level dashboard view
+- `components/asset_card`, `asset_detail_panel`, `depreciation_board`,
+  `disposal_dialog`, `ai_useful_life_panel`, `anomaly_strip` — 6 components
+- `scss/_variables.scss` + `assets.scss` + `dark_mode.scss`
+- `tours/assets_tours.js` — 5 OWL tour smoke tests
+
+## Coexistence
+
+When `account_asset` is installed the Asset Management menu hides via
+`fusion_accounting_core.group_fusion_show_when_enterprise_absent` (a
+computed group). The engine + AI tools remain available for the chat.
+The migration wizard backfills `fusion.asset` from existing
+`account.asset` records (verified live: 2 records, Task 35).
+
+## Conventions
+
+- **V19 deprecations to avoid:** `_sql_constraints` (use
+  `models.Constraint`), `@api.depends('id')` (raises
+  `NotImplementedError`), `@route(type='json')` (use `type='jsonrpc'`),
+  `numbercall` field on `ir.cron` (removed), `groups_id` on `res.users`
+  (use `all_group_ids` for searching), `users` field on `res.groups`
+  (use `user_ids`), `groups_id` on `ir.ui.menu` (use `group_ids`).
+- **Materialized view refresh:** `fusion.asset.book.values.mv` is
+  refreshed by cron (REFRESH CONCURRENTLY in an autocommit cursor since
+  it can't run inside a regular Odoo transaction).
+- **Provider routing:** AI features look up
+  `fusion_accounting.provider.asset_useful_life`, falling back to
+  `fusion_accounting.provider.default`. When neither is set the
+  templated keyword fallback in `useful_life_predictor` keeps the
+  feature usable offline.
+
+## Performance baseline (Tasks 23 + 41)
+
+| Operation                          | P95   | Budget   | Headroom |
+|------------------------------------|-------|----------|----------|
+| `engine.compute_schedule` (10yr SL)| 1ms   | 500ms    | 500x     |
+| `engine.post_depreciation_entry`   | <1ms  | 300ms    | huge     |
+| `engine.dispose_asset`             | 5ms   | 300ms    | 60x      |
+| `controller.list` (35 assets)      | 42ms  | 300ms    | 7x       |
+| `controller.get_detail`            | 40ms  | 500ms    | 12x      |
+
+All Phase 3 perf metrics are within 1x of budget; no optimization was
+needed at ship (Task 42 skipped per the conditional rule).
+
+## Test counts (Phase 3 ship)
+
+- 140 logical tests total in fusion_accounting_assets
+- 0 failures, 0 errors
+- Coverage includes: 4 engine benchmarks + 1 controller benchmark
+  (tagged `benchmark`), 1 local LLM smoke (tagged `local_llm`, skips
+  when no LLM), 5 OWL tour tests (tagged `tour`, skip without
+  websocket-client), Hypothesis property tests on the engine,
+  integration tests on the public API, controller round-trip tests, MV
+  shape tests.
+
+## Known concerns / Phase 3.5 backlog
+
+- Sub-annual depreciation frequency (currently annual only)
+- Units-of-production assumes even per-period units
+- Disposal journal entry not yet created — `dispose_asset` writes the
+  `fusion.asset.disposal` record but not the cash / gain-loss move
+- Multi-currency, allocation rules, and analytic tags for depreciation
+  moves are out of scope for Phase 3
+- Partial-sale child asset is created with no own depreciation schedule
+  pre-disposal
+- Migration wizard inheritance lives in `models/` rather than
+  `wizards/` (small inconsistency with the rest of the wizard layout —
+  intentional to keep ORM ordering simple)
+- `useful_life_predictor` always returns a usable dict (templated
+  fallback when LLM absent), so callers can't distinguish "AI said so"
+  from "fallback fired"; the `confidence` key is the only signal

fusion_accounting_assets/README.md

@@ -0,0 +1,53 @@
+# fusion_accounting_assets
+
+AI-augmented fixed asset management for Odoo 19 Community — a
+Fusion-native replacement for Enterprise's `account_asset` module.
+
+## What it does
+
+- Three depreciation methods: straight-line, declining balance, and
+  units-of-production
+- Asset lifecycle state machine: draft → running → paused → disposed
+- Editable depreciation board with full schedule recompute
+- Disposal flow (sale, scrap, donation) plus partial-sale wizard
+- Daily cron for posting periodic depreciation
+- AI augmentation:
+  - **Anomaly detection** — variance vs expected schedule, low utilization
+  - **Useful-life suggestion** — LLM-driven from invoice context, with a
+    keyword-based templated fallback so the feature still works offline
+- Coexists with Enterprise `account_asset` (Enterprise wins by default;
+  the Fusion menu only appears when Enterprise is uninstalled)
+- Migration-aware: bootstrap step backfills `fusion.asset` from existing
+  `account.asset` rows so the AI has memory from day 1
+
+## Quick start
+
+```bash
+# Install
+odoo --addons-path=... -i fusion_accounting_assets
+
+# Open the dashboard (when Enterprise's account_asset is NOT installed)
+# Apps -> Asset Management -> Assets
+
+# When Enterprise IS installed: use Enterprise's UI; the engine + AI tools
+# are still available via the AI chat.
+```
+
+## Configuration
+
+- Local LLM (LM Studio, Ollama):
+  - `fusion_accounting.openai_base_url` =
+    `http://host.docker.internal:1234/v1`
+  - `fusion_accounting.openai_model` = your local model name
+  - `fusion_accounting.openai_api_key` = `lm-studio` (anything non-empty)
+  - `fusion_accounting.provider.asset_useful_life` = `openai`
+
+## Public API (engine)
+
+`fusion.asset.engine` is the single write surface. See `CLAUDE.md` for
+the full 7-method signature list.
+
+## See also
+
+- `CLAUDE.md` — agent context
+- `UPGRADE_NOTES.md` — Odoo version anchoring

fusion_accounting_assets/UPGRADE_NOTES.md

@@ -0,0 +1,49 @@
+# fusion_accounting_assets — Upgrade Notes
+
+## Odoo Version Anchor
+
+This module targets **Odoo 19.0** (community-base).
+
+Reference snapshot of Enterprise code mirrored from:
+- `account_asset` (Odoo 19.0.x)
+- Source: `/Users/gurpreet/Github/RePackaged-Odoo/accounting/account_asset/`
+
+## Cross-Version Diff Strategy
+
+When a new Odoo version ships:
+
+1. Run `check_odoo_diff.sh` (in repo root) against the new Enterprise version
+2. Note any breaking changes in `account.asset` / `account.move.line` API
+3. For mirrored OWL components, diff Enterprise's new versions against ours
+   and port material changes (signature renames, new behaviour we want to
+   inherit)
+4. Re-run the full test suite + tour tests against the new Odoo version
+5. Update this file with the new version anchor + any deviations
+
+## V19 Migration Notes (already applied)
+
+- `_sql_constraints` → `models.Constraint` (every persisted model)
+- `@api.depends('id')` → removed (none introduced)
+- `@route(type='json')` → `type='jsonrpc'` (all 8 endpoints in
+  `controllers/assets_controller.py`)
+- `numbercall` removed from `ir.cron` (data/cron.xml)
+- `res.groups.users` → `user_ids` and `ir.ui.menu.groups_id` →
+  `group_ids` (security + menu_views.xml)
+
+## Phase 3 → Phase 3.5 Migration
+
+If we ship Phase 3.5 (sub-annual depreciation frequency, disposal journal
+entries, multi-currency, allocation rules), changes will go in
+incremental commits. No DB migration needed (Phase 3 schema is
+forward-compatible — new columns will be nullable / default-valued).
+
+## Coexistence with Enterprise `account_asset`
+
+The migration step in `fusion.migration.wizard` backfills `fusion.asset`
+records from existing `account.asset` rows. It is idempotent (skips rows
+already linked via the `legacy_account_asset_id` column). Verified live
+on westin-v19: 2 records migrated cleanly.
+
+When `account_asset` is installed the Asset Management menu hides via
+`fusion_accounting_core.group_fusion_show_when_enterprise_absent`. The
+engine and AI tools remain available for chat-driven workflows.

fusion_accounting_assets/__init__.py

@@ -0,0 +1,5 @@
+from . import models
+from . import services
+from . import controllers
+from . import wizards
+from . import reports

fusion_accounting_assets/__manifest__.py

@@ -0,0 +1,76 @@
+{
+    'name': 'Fusion Accounting Assets',
+    'version': '19.0.1.0.36',
+    'category': 'Accounting/Accounting',
+    'summary': 'AI-augmented asset management with depreciation schedules.',
+    'description': """
+Fusion Accounting Assets
+========================
+
+A Fusion-native replacement for Odoo Enterprise's account_asset module.
+
+CORE scope (Phase 3):
+- 3 depreciation methods: straight-line, declining balance, units of production
+- Asset lifecycle: draft -> running -> paused -> disposed
+- Depreciation board with editable schedule
+- Disposal (sale, scrap, donation) + partial sale wizards
+- Daily cron for posting periodic depreciation
+
+AI augmentation:
+- Anomaly detection on utilization vs expected
+- AI-suggested useful life from invoice context (LLM)
+
+Coexists with Enterprise: when account_asset is installed, the Fusion
+menu hides; the engine + AI tools remain available for the chat.
+""",
+    'author': 'Fusion Accounting',
+    'license': 'LGPL-3',
+    'depends': [
+        'fusion_accounting_core',
+        'fusion_accounting_ai',
+        'fusion_accounting_migration',
+        'account',
+        'mail',
+    ],
+    'data': [
+        'security/ir.model.access.csv',
+        'data/cron.xml',
+        'wizards/create_asset_wizard_views.xml',
+        'wizards/disposal_wizard_views.xml',
+        'wizards/partial_sale_wizard_views.xml',
+        'wizards/depreciation_run_wizard_views.xml',
+        'reports/migration_audit_report_views.xml',
+        'reports/migration_audit_report_action.xml',
+        'views/menu_views.xml',
+    ],
+    'assets': {
+        'web.assets_backend': [
+            'fusion_accounting_assets/static/src/scss/_variables.scss',
+            'fusion_accounting_assets/static/src/scss/assets.scss',
+            'fusion_accounting_assets/static/src/scss/dark_mode.scss',
+            'fusion_accounting_assets/static/src/services/assets_service.js',
+            'fusion_accounting_assets/static/src/views/asset_dashboard/asset_dashboard.js',
+            'fusion_accounting_assets/static/src/views/asset_dashboard/asset_dashboard.xml',
+            'fusion_accounting_assets/static/src/views/asset_dashboard/asset_dashboard_view.js',
+            'fusion_accounting_assets/static/src/components/asset_card/asset_card.js',
+            'fusion_accounting_assets/static/src/components/asset_card/asset_card.xml',
+            'fusion_accounting_assets/static/src/components/asset_detail_panel/asset_detail_panel.js',
+            'fusion_accounting_assets/static/src/components/asset_detail_panel/asset_detail_panel.xml',
+            'fusion_accounting_assets/static/src/components/depreciation_board/depreciation_board.js',
+            'fusion_accounting_assets/static/src/components/depreciation_board/depreciation_board.xml',
+            'fusion_accounting_assets/static/src/components/disposal_dialog/disposal_dialog.js',
+            'fusion_accounting_assets/static/src/components/disposal_dialog/disposal_dialog.xml',
+            'fusion_accounting_assets/static/src/components/ai_useful_life_panel/ai_useful_life_panel.js',
+            'fusion_accounting_assets/static/src/components/ai_useful_life_panel/ai_useful_life_panel.xml',
+            'fusion_accounting_assets/static/src/components/anomaly_strip/anomaly_strip.js',
+            'fusion_accounting_assets/static/src/components/anomaly_strip/anomaly_strip.xml',
+        ],
+        'web.assets_tests': [
+            'fusion_accounting_assets/static/src/tours/assets_tours.js',
+        ],
+    },
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+    'icon': '/fusion_accounting_assets/static/description/icon.png',
+}

fusion_accounting_assets/controllers/__init__.py

@@ -0,0 +1 @@
+from . import assets_controller

fusion_accounting_assets/controllers/assets_controller.py

@@ -0,0 +1,175 @@
+"""HTTP controller: 8 JSON-RPC endpoints for the OWL asset dashboard.
+
+All endpoints route through fusion.asset.engine. V19 type='jsonrpc'.
+"""
+
+import logging
+from datetime import date, datetime
+
+from odoo import _, http
+from odoo.exceptions import ValidationError
+from odoo.http import request
+
+_logger = logging.getLogger(__name__)
+
+
+def _parse_date(value):
+    if isinstance(value, date):
+        return value
+    if not value:
+        return None
+    return datetime.strptime(value, '%Y-%m-%d').date()
+
+
+class FusionAssetsController(http.Controller):
+
+    @http.route('/fusion/assets/list', type='jsonrpc', auth='user')
+    def list_assets(self, state=None, category_id=None, limit=50, offset=0,
+                    company_id=None):
+        company_id = int(company_id) if company_id else request.env.company.id
+        Asset = request.env['fusion.asset'].sudo()
+        domain = [('company_id', '=', company_id)]
+        if state:
+            domain.append(('state', '=', state))
+        if category_id:
+            domain.append(('category_id', '=', int(category_id)))
+        total = Asset.search_count(domain)
+        assets = Asset.search(domain, limit=int(limit), offset=int(offset),
+                              order='acquisition_date desc')
+        return {
+            'count': len(assets),
+            'total': total,
+            'assets': [{
+                'id': a.id, 'name': a.name, 'code': a.code or '',
+                'state': a.state, 'cost': a.cost, 'salvage_value': a.salvage_value,
+                'book_value': a.book_value, 'total_depreciated': a.total_depreciated,
+                'method': a.method, 'useful_life_years': a.useful_life_years,
+                'acquisition_date': str(a.acquisition_date),
+                'in_service_date': str(a.in_service_date) if a.in_service_date else None,
+                'category_id': a.category_id.id if a.category_id else None,
+                'category_name': a.category_id.name if a.category_id else None,
+                'currency_code': a.currency_id.name,
+            } for a in assets],
+        }
+
+    @http.route('/fusion/assets/get_detail', type='jsonrpc', auth='user')
+    def get_detail(self, asset_id):
+        asset = request.env['fusion.asset'].browse(int(asset_id))
+        if not asset.exists():
+            raise ValidationError(_("Asset %s not found") % asset_id)
+        return {
+            'asset': {
+                'id': asset.id, 'name': asset.name, 'code': asset.code or '',
+                'state': asset.state, 'cost': asset.cost,
+                'salvage_value': asset.salvage_value,
+                'book_value': asset.book_value,
+                'total_depreciated': asset.total_depreciated,
+                'method': asset.method,
+                'useful_life_years': asset.useful_life_years,
+                'declining_rate_pct': asset.declining_rate_pct,
+                'total_units_expected': asset.total_units_expected,
+                'units_used_to_date': asset.units_used_to_date,
+                'prorate_convention': asset.prorate_convention,
+                'acquisition_date': str(asset.acquisition_date),
+                'in_service_date': str(asset.in_service_date) if asset.in_service_date else None,
+                'disposed_date': str(asset.disposed_date) if asset.disposed_date else None,
+                'category_id': asset.category_id.id if asset.category_id else None,
+                'category_name': asset.category_id.name if asset.category_id else None,
+                'currency_id': asset.currency_id.id,
+                'currency_code': asset.currency_id.name,
+            },
+            'depreciation_lines': [{
+                'id': l.id, 'period_index': l.period_index,
+                'scheduled_date': str(l.scheduled_date),
+                'amount': l.amount, 'accumulated': l.accumulated,
+                'book_value_at_end': l.book_value_at_end,
+                'is_posted': l.is_posted,
+                'posted_date': str(l.posted_date) if l.posted_date else None,
+            } for l in asset.depreciation_line_ids.sorted('period_index')],
+            'anomalies': [{
+                'id': a.id, 'anomaly_type': a.anomaly_type,
+                'severity': a.severity, 'detail': a.detail or '',
+                'state': a.state,
+            } for a in request.env['fusion.asset.anomaly'].search([
+                ('asset_id', '=', asset.id), ('state', 'in', ('new', 'acknowledged'))
+            ])],
+        }
+
+    @http.route('/fusion/assets/compute_schedule', type='jsonrpc', auth='user')
+    def compute_schedule(self, asset_id, recompute=False):
+        asset = request.env['fusion.asset'].sudo().browse(int(asset_id))
+        engine = request.env['fusion.asset.engine'].sudo()
+        return engine.compute_depreciation_schedule(asset, recompute=bool(recompute))
+
+    @http.route('/fusion/assets/post_depreciation', type='jsonrpc', auth='user')
+    def post_depreciation(self, asset_id, period_date=None):
+        asset = request.env['fusion.asset'].sudo().browse(int(asset_id))
+        engine = request.env['fusion.asset.engine'].sudo()
+        return engine.post_depreciation_entry(asset, period_date=_parse_date(period_date))
+
+    @http.route('/fusion/assets/dispose', type='jsonrpc', auth='user')
+    def dispose(self, asset_id, sale_amount=0, sale_date=None,
+                sale_partner_id=None, disposal_type='sale'):
+        asset = request.env['fusion.asset'].sudo().browse(int(asset_id))
+        engine = request.env['fusion.asset.engine'].sudo()
+        partner = None
+        if sale_partner_id:
+            partner = request.env['res.partner'].sudo().browse(int(sale_partner_id))
+        return engine.dispose_asset(
+            asset, sale_amount=float(sale_amount),
+            sale_date=_parse_date(sale_date),
+            sale_partner=partner, disposal_type=disposal_type,
+        )
+
+    @http.route('/fusion/assets/get_anomalies', type='jsonrpc', auth='user')
+    def get_anomalies(self, asset_id=None, severity=None, state='new', limit=50,
+                      company_id=None):
+        company_id = int(company_id) if company_id else request.env.company.id
+        Anomaly = request.env['fusion.asset.anomaly'].sudo()
+        domain = [('company_id', '=', company_id)]
+        if asset_id:
+            domain.append(('asset_id', '=', int(asset_id)))
+        if severity:
+            domain.append(('severity', '=', severity))
+        if state:
+            domain.append(('state', '=', state))
+        anomalies = Anomaly.search(domain, limit=int(limit), order='detected_at desc')
+        return {
+            'count': len(anomalies),
+            'anomalies': [{
+                'id': a.id, 'asset_id': a.asset_id.id, 'asset_name': a.asset_id.name,
+                'anomaly_type': a.anomaly_type, 'severity': a.severity,
+                'expected': a.expected, 'actual': a.actual,
+                'variance_pct': a.variance_pct, 'detail': a.detail or '',
+                'state': a.state,
+                'detected_at': str(a.detected_at),
+            } for a in anomalies],
+        }
+
+    @http.route('/fusion/assets/suggest_useful_life', type='jsonrpc', auth='user')
+    def suggest_useful_life(self, description, amount=None, partner_name=None):
+        from odoo.addons.fusion_accounting_assets.services.useful_life_predictor import (
+            predict_useful_life,
+        )
+        return predict_useful_life(
+            request.env, description=description,
+            amount=float(amount) if amount is not None else None,
+            partner_name=partner_name,
+        )
+
+    @http.route('/fusion/assets/get_partner_history', type='jsonrpc', auth='user')
+    def get_partner_history(self, partner_id, limit=20):
+        Asset = request.env['fusion.asset'].sudo()
+        assets = Asset.search([
+            ('source_invoice_line_id.partner_id', '=', int(partner_id)),
+        ], limit=int(limit), order='acquisition_date desc')
+        return {
+            'partner_id': int(partner_id),
+            'count': len(assets),
+            'assets': [{
+                'id': a.id, 'name': a.name,
+                'cost': a.cost, 'book_value': a.book_value,
+                'state': a.state,
+                'acquisition_date': str(a.acquisition_date),
+            } for a in assets],
+        }

fusion_accounting_assets/data/cron.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo noupdate="1">
+
+    <record id="cron_fusion_assets_post_depreciation" model="ir.cron">
+        <field name="name">Fusion Assets — Post Due Depreciation</field>
+        <field name="model_id" ref="model_fusion_assets_cron"/>
+        <field name="state">code</field>
+        <field name="code">model._cron_post_due_depreciation()</field>
+        <field name="interval_number">1</field>
+        <field name="interval_type">days</field>
+        <field name="active" eval="True"/>
+    </record>
+
+    <record id="cron_fusion_assets_refresh_book_values_mv" model="ir.cron">
+        <field name="name">Fusion Assets — Refresh Book Values MV</field>
+        <field name="model_id" ref="model_fusion_assets_cron"/>
+        <field name="state">code</field>
+        <field name="code">model._cron_refresh_book_values_mv()</field>
+        <field name="interval_number">1</field>
+        <field name="interval_type">hours</field>
+        <field name="active" eval="True"/>
+    </record>
+
+    <record id="cron_fusion_assets_anomaly_scan" model="ir.cron">
+        <field name="name">Fusion Assets — Monthly Anomaly Scan</field>
+        <field name="model_id" ref="model_fusion_assets_cron"/>
+        <field name="state">code</field>
+        <field name="code">model._cron_anomaly_scan()</field>
+        <field name="interval_number">30</field>
+        <field name="interval_type">days</field>
+        <field name="active" eval="True"/>
+    </record>
+
+</odoo>

fusion_accounting_assets/data/sql/create_mv_asset_book_values.sql

@@ -0,0 +1,29 @@
+-- Materialized view: per-asset book value snapshot.
+-- Refreshed via cron. Used by the OWL dashboard for portfolio summaries.
+
+CREATE MATERIALIZED VIEW IF NOT EXISTS fusion_asset_book_values_mv AS
+SELECT
+    a.id AS id,
+    a.id AS asset_id,
+    a.company_id,
+    a.category_id,
+    a.state,
+    a.cost,
+    a.salvage_value,
+    COALESCE(SUM(CASE WHEN l.is_posted THEN l.amount ELSE 0 END), 0) AS total_depreciated,
+    a.cost - COALESCE(SUM(CASE WHEN l.is_posted THEN l.amount ELSE 0 END), 0) AS book_value,
+    COUNT(l.id) FILTER (WHERE l.is_posted) AS posted_periods,
+    COUNT(l.id) FILTER (WHERE NOT l.is_posted) AS pending_periods,
+    a.acquisition_date,
+    a.in_service_date
+FROM fusion_asset a
+LEFT JOIN fusion_asset_depreciation_line l ON l.asset_id = a.id
+GROUP BY a.id, a.company_id, a.category_id, a.state, a.cost, a.salvage_value,
+         a.acquisition_date, a.in_service_date;
+
+CREATE UNIQUE INDEX IF NOT EXISTS fusion_asset_book_values_mv_pkey
+    ON fusion_asset_book_values_mv (id);
+CREATE INDEX IF NOT EXISTS fusion_asset_book_values_mv_company_state
+    ON fusion_asset_book_values_mv (company_id, state);
+CREATE INDEX IF NOT EXISTS fusion_asset_book_values_mv_category
+    ON fusion_asset_book_values_mv (category_id) WHERE category_id IS NOT NULL;

fusion_accounting_assets/models/__init__.py

@@ -0,0 +1,10 @@
+from . import fusion_asset_category
+from . import fusion_asset
+from . import fusion_asset_depreciation_line
+from . import fusion_asset_disposal
+from . import fusion_asset_anomaly
+from . import account_move
+from . import fusion_asset_engine
+from . import fusion_assets_cron
+from . import fusion_asset_book_values_mv
+from . import fusion_migration_wizard

fusion_accounting_assets/models/account_move.py

@@ -0,0 +1,34 @@
+"""Inherit account.move.line to link to fusion.asset records.
+
+Lets us trace assets back to their source invoice line.
+"""
+
+from odoo import fields, models
+
+
+class AccountMoveLine(models.Model):
+    _inherit = "account.move.line"
+
+    fusion_asset_id = fields.Many2one(
+        'fusion.asset', string='Created Asset',
+        copy=False, ondelete='set null',
+        help="Fusion asset record created from this invoice line.",
+    )
+
+    fusion_asset_count = fields.Integer(compute='_compute_fusion_asset_count')
+
+    def _compute_fusion_asset_count(self):
+        for line in self:
+            line.fusion_asset_count = 1 if line.fusion_asset_id else 0
+
+    def action_open_fusion_asset(self):
+        self.ensure_one()
+        if not self.fusion_asset_id:
+            return
+        return {
+            'type': 'ir.actions.act_window',
+            'res_model': 'fusion.asset',
+            'res_id': self.fusion_asset_id.id,
+            'view_mode': 'form',
+            'target': 'current',
+        }

fusion_accounting_assets/models/fusion_asset.py

@@ -0,0 +1,164 @@
+"""Fusion Asset model.
+
+Lifecycle: draft -> running -> (paused -> running)* -> disposed.
+- draft: created, not yet running depreciation
+- running: depreciation board active, periodic posts happen
+- paused: depreciation suspended (e.g. asset out for repair)
+- disposed: sold/scrapped/donated; no further depreciation
+"""
+
+import logging
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+_logger = logging.getLogger(__name__)
+
+
+METHOD_SELECTION = [
+    ('straight_line', 'Straight Line'),
+    ('declining_balance', 'Declining Balance'),
+    ('units_of_production', 'Units of Production'),
+]
+
+PRORATE_SELECTION = [
+    ('full_month', 'Full Month'),
+    ('days_365', 'Days / 365'),
+    ('days_period', 'Days in Period'),
+]
+
+STATE_SELECTION = [
+    ('draft', 'Draft'),
+    ('running', 'Running'),
+    ('paused', 'Paused'),
+    ('disposed', 'Disposed'),
+]
+
+
+class FusionAsset(models.Model):
+    _name = "fusion.asset"
+    _description = "Fusion Fixed Asset"
+    _order = "acquisition_date desc, id desc"
+    _inherit = ['mail.thread', 'mail.activity.mixin']
+
+    name = fields.Char(required=True, tracking=True)
+    code = fields.Char(help="Internal asset code (e.g. tag number).")
+    company_id = fields.Many2one(
+        'res.company', required=True,
+        default=lambda self: self.env.company,
+    )
+    category_id = fields.Many2one('fusion.asset.category', tracking=True)
+    state = fields.Selection(
+        STATE_SELECTION, default='draft', required=True, tracking=True,
+    )
+
+    cost = fields.Monetary(
+        required=True, tracking=True,
+        help="Original acquisition cost.",
+    )
+    salvage_value = fields.Monetary(
+        default=0.0, tracking=True,
+        help="Estimated end-of-life value.",
+    )
+    acquisition_date = fields.Date(
+        required=True, default=fields.Date.today, tracking=True,
+    )
+    in_service_date = fields.Date(
+        tracking=True,
+        help="Date depreciation actually begins.",
+    )
+    disposed_date = fields.Date(readonly=True, tracking=True)
+    currency_id = fields.Many2one(
+        'res.currency', required=True,
+        default=lambda self: self.env.company.currency_id,
+    )
+
+    method = fields.Selection(
+        METHOD_SELECTION, required=True, default='straight_line', tracking=True,
+    )
+    useful_life_years = fields.Integer(
+        default=5, tracking=True,
+        help="For straight_line / declining_balance.",
+    )
+    declining_rate_pct = fields.Float(
+        default=20.0,
+        help="For declining_balance method, e.g. 20.0 = 20%/year.",
+    )
+    total_units_expected = fields.Float(
+        help="For units_of_production method.",
+    )
+    units_used_to_date = fields.Float(
+        default=0.0,
+        help="For units_of_production: track usage.",
+    )
+    prorate_convention = fields.Selection(
+        PRORATE_SELECTION, default='days_period', required=True,
+    )
+
+    source_invoice_line_id = fields.Many2one(
+        'account.move.line', string='Source Invoice Line',
+        help="The invoice line that originated this asset.",
+    )
+    parent_id = fields.Many2one(
+        'fusion.asset', help='For partial-sale child assets.',
+    )
+
+    depreciation_line_ids = fields.One2many(
+        'fusion.asset.depreciation.line', 'asset_id',
+        string='Depreciation Lines',
+    )
+    book_value = fields.Monetary(compute='_compute_book_value', store=True)
+    total_depreciated = fields.Monetary(compute='_compute_book_value', store=True)
+    last_posted_date = fields.Date(compute='_compute_last_posted_date', store=True)
+
+    @api.depends('cost', 'depreciation_line_ids.amount', 'depreciation_line_ids.is_posted')
+    def _compute_book_value(self):
+        for asset in self:
+            posted = sum(l.amount for l in asset.depreciation_line_ids if l.is_posted)
+            asset.total_depreciated = posted
+            asset.book_value = asset.cost - posted
+
+    @api.depends('depreciation_line_ids.is_posted', 'depreciation_line_ids.scheduled_date')
+    def _compute_last_posted_date(self):
+        for asset in self:
+            posted_dates = [
+                l.scheduled_date for l in asset.depreciation_line_ids if l.is_posted
+            ]
+            asset.last_posted_date = max(posted_dates) if posted_dates else False
+
+    def action_set_running(self):
+        for asset in self:
+            if asset.state != 'draft':
+                raise ValidationError(_("Only draft assets can be set running."))
+            if not asset.in_service_date:
+                asset.in_service_date = fields.Date.today()
+            asset.state = 'running'
+
+    def action_pause(self):
+        for asset in self:
+            if asset.state != 'running':
+                raise ValidationError(_("Only running assets can be paused."))
+            asset.state = 'paused'
+
+    def action_resume(self):
+        for asset in self:
+            if asset.state != 'paused':
+                raise ValidationError(_("Only paused assets can be resumed."))
+            asset.state = 'running'
+
+    def action_set_draft(self):
+        for asset in self:
+            if asset.state not in ('draft', 'paused'):
+                raise ValidationError(
+                    _("Cannot reset to draft from %s.") % asset.state,
+                )
+            asset.state = 'draft'
+
+    _check_cost_positive = models.Constraint(
+        'CHECK(cost >= 0)',
+        'Asset cost must be non-negative.',
+    )
+    _check_salvage_lte_cost = models.Constraint(
+        'CHECK(salvage_value >= 0 AND salvage_value <= cost)',
+        'Salvage value must be between 0 and cost.',
+    )

fusion_accounting_assets/models/fusion_asset_anomaly.py

@@ -0,0 +1,42 @@
+"""Persisted asset anomaly flags from the engine's variance detection."""
+
+from odoo import fields, models
+
+
+SEVERITY = [('low', 'Low'), ('medium', 'Medium'), ('high', 'High')]
+ANOMALY_TYPES = [
+    ('behind_schedule', 'Behind Schedule'),
+    ('ahead_of_schedule', 'Ahead of Schedule'),
+    ('low_utilization', 'Low Utilization'),
+]
+
+
+class FusionAssetAnomaly(models.Model):
+    _name = "fusion.asset.anomaly"
+    _description = "Flagged Asset Anomaly"
+    _order = "detected_at desc, severity desc"
+
+    asset_id = fields.Many2one('fusion.asset', required=True, ondelete='cascade')
+    company_id = fields.Many2one(related='asset_id.company_id', store=True)
+    anomaly_type = fields.Selection(ANOMALY_TYPES, required=True)
+    severity = fields.Selection(SEVERITY, required=True)
+    expected = fields.Float()
+    actual = fields.Float()
+    variance_pct = fields.Float()
+    detail = fields.Text()
+    detected_at = fields.Datetime(default=fields.Datetime.now, required=True)
+    state = fields.Selection([
+        ('new', 'New'),
+        ('acknowledged', 'Acknowledged'),
+        ('resolved', 'Resolved'),
+        ('dismissed', 'Dismissed'),
+    ], default='new', required=True)
+
+    def action_acknowledge(self):
+        self.write({'state': 'acknowledged'})
+
+    def action_dismiss(self):
+        self.write({'state': 'dismissed'})
+
+    def action_resolve(self):
+        self.write({'state': 'resolved'})

fusion_accounting_assets/models/fusion_asset_book_values_mv.py

@@ -0,0 +1,59 @@
+"""MV of per-asset book value snapshot. Refresh via cron or model._refresh()."""
+
+import logging
+import os
+
+from odoo import api, fields, models
+
+_logger = logging.getLogger(__name__)
+
+
+class FusionAssetBookValuesMV(models.Model):
+    _name = "fusion.asset.book.values.mv"
+    _description = "MV of asset book value snapshot"
+    _auto = False
+    _table = "fusion_asset_book_values_mv"
+    _order = "book_value desc"
+
+    asset_id = fields.Many2one('fusion.asset', readonly=True)
+    company_id = fields.Many2one('res.company', readonly=True)
+    category_id = fields.Many2one('fusion.asset.category', readonly=True)
+    state = fields.Char(readonly=True)
+    cost = fields.Float(readonly=True)
+    salvage_value = fields.Float(readonly=True)
+    total_depreciated = fields.Float(readonly=True)
+    book_value = fields.Float(readonly=True)
+    posted_periods = fields.Integer(readonly=True)
+    pending_periods = fields.Integer(readonly=True)
+    acquisition_date = fields.Date(readonly=True)
+    in_service_date = fields.Date(readonly=True)
+
+    def init(self):
+        sql_path = os.path.join(
+            os.path.dirname(__file__), '..', 'data', 'sql',
+            'create_mv_asset_book_values.sql',
+        )
+        with open(sql_path, 'r') as f:
+            self.env.cr.execute(f.read())
+        _logger.info("fusion_asset_book_values_mv: created/verified MV")
+
+    @api.model
+    def _refresh(self, *, concurrently=True):
+        # CONCURRENTLY requires a unique index (we have one) and that the MV
+        # has been populated at least once. Wrap the concurrent attempt in a
+        # savepoint so a failure (e.g. first-ever refresh before the MV is
+        # populated) does NOT poison the surrounding transaction; we then
+        # fall back to a plain REFRESH.
+        if concurrently:
+            try:
+                with self.env.cr.savepoint():
+                    self.env.cr.execute(
+                        "REFRESH MATERIALIZED VIEW CONCURRENTLY "
+                        "fusion_asset_book_values_mv"
+                    )
+                return
+            except Exception as e:  # noqa: BLE001
+                _logger.warning("Concurrent MV refresh failed (%s); fallback", e)
+        self.env.cr.execute(
+            "REFRESH MATERIALIZED VIEW fusion_asset_book_values_mv"
+        )

fusion_accounting_assets/models/fusion_asset_category.py

@@ -0,0 +1,53 @@
+"""Asset categories with default settings (used as templates)."""
+
+from odoo import api, fields, models
+
+
+class FusionAssetCategory(models.Model):
+    _name = "fusion.asset.category"
+    _description = "Fusion Asset Category"
+    _order = "sequence, name"
+
+    name = fields.Char(required=True, translate=True)
+    sequence = fields.Integer(default=10)
+    company_id = fields.Many2one(
+        'res.company', default=lambda self: self.env.company,
+    )
+
+    method = fields.Selection([
+        ('straight_line', 'Straight Line'),
+        ('declining_balance', 'Declining Balance'),
+        ('units_of_production', 'Units of Production'),
+    ], default='straight_line', required=True)
+    useful_life_years = fields.Integer(default=5)
+    declining_rate_pct = fields.Float(default=20.0)
+    salvage_value_pct = fields.Float(
+        default=0.0,
+        help="% of cost (used for new assets in this category).",
+    )
+    prorate_convention = fields.Selection([
+        ('full_month', 'Full Month'),
+        ('days_365', 'Days / 365'),
+        ('days_period', 'Days in Period'),
+    ], default='days_period', required=True)
+
+    asset_account_id = fields.Many2one(
+        'account.account', string='Asset Account',
+        domain="[('account_type', 'in', ('asset_fixed', 'asset_non_current'))]",
+    )
+    depreciation_account_id = fields.Many2one(
+        'account.account', string='Depreciation Account',
+        domain="[('account_type', '=', 'asset_fixed')]",
+    )
+    expense_account_id = fields.Many2one(
+        'account.account', string='Expense Account',
+        domain="[('account_type', '=', 'expense_depreciation')]",
+    )
+
+    asset_count = fields.Integer(compute='_compute_asset_count')
+
+    def _compute_asset_count(self):
+        for cat in self:
+            cat.asset_count = self.env['fusion.asset'].search_count([
+                ('category_id', '=', cat.id),
+            ])

fusion_accounting_assets/models/fusion_asset_depreciation_line.py

@@ -0,0 +1,42 @@
+"""Per-period depreciation board lines for an asset."""
+
+from odoo import fields, models
+
+
+class FusionAssetDepreciationLine(models.Model):
+    _name = "fusion.asset.depreciation.line"
+    _description = "Asset Depreciation Board Line"
+    _order = "asset_id, scheduled_date"
+
+    asset_id = fields.Many2one('fusion.asset', required=True, ondelete='cascade')
+    company_id = fields.Many2one(related='asset_id.company_id', store=True)
+    currency_id = fields.Many2one(related='asset_id.currency_id', store=True)
+
+    period_index = fields.Integer(required=True)
+    scheduled_date = fields.Date(required=True)
+    amount = fields.Monetary(required=True)
+    accumulated = fields.Monetary()
+    book_value_at_end = fields.Monetary()
+
+    is_posted = fields.Boolean(default=False, copy=False)
+    posted_date = fields.Date(copy=False)
+    move_id = fields.Many2one(
+        'account.move', copy=False,
+        help="Journal entry created when this line was posted.",
+    )
+
+    def action_post(self):
+        """Mark this line as posted (without creating the journal entry yet —
+        engine method post_depreciation_entry handles the actual entry creation)."""
+        for line in self:
+            if line.is_posted:
+                continue
+            line.write({
+                'is_posted': True,
+                'posted_date': fields.Date.today(),
+            })
+
+    _unique_period_per_asset = models.Constraint(
+        'UNIQUE(asset_id, period_index)',
+        'A depreciation line for that period already exists.',
+    )

fusion_accounting_assets/models/fusion_asset_disposal.py

@@ -0,0 +1,56 @@
+"""Asset disposal records (sale, scrap, donation)."""
+
+from odoo import api, fields, models
+
+
+DISPOSAL_TYPES = [
+    ('sale', 'Sale'),
+    ('scrap', 'Scrap'),
+    ('donation', 'Donation'),
+    ('lost', 'Lost / Stolen'),
+]
+
+
+class FusionAssetDisposal(models.Model):
+    _name = "fusion.asset.disposal"
+    _description = "Asset Disposal Record"
+    _order = "disposal_date desc, id desc"
+    _inherit = ['mail.thread']
+
+    asset_id = fields.Many2one(
+        'fusion.asset', required=True, ondelete='restrict', tracking=True,
+    )
+    company_id = fields.Many2one(related='asset_id.company_id', store=True)
+    currency_id = fields.Many2one(related='asset_id.currency_id', store=True)
+
+    disposal_type = fields.Selection(
+        DISPOSAL_TYPES, required=True, default='sale', tracking=True,
+    )
+    disposal_date = fields.Date(
+        required=True, default=fields.Date.today, tracking=True,
+    )
+    sale_amount = fields.Monetary(
+        default=0.0, tracking=True,
+        help="Cash received (for sale disposal type).",
+    )
+    sale_partner_id = fields.Many2one('res.partner', tracking=True)
+
+    book_value_at_disposal = fields.Monetary(
+        readonly=True,
+        help="Asset book value at disposal date.",
+    )
+    gain_loss_amount = fields.Monetary(compute='_compute_gain_loss', store=True)
+    notes = fields.Text()
+
+    move_id = fields.Many2one(
+        'account.move', readonly=True, copy=False,
+        help="Journal entry created for this disposal.",
+    )
+
+    @api.depends('sale_amount', 'book_value_at_disposal', 'disposal_type')
+    def _compute_gain_loss(self):
+        for d in self:
+            if d.disposal_type == 'sale':
+                d.gain_loss_amount = d.sale_amount - d.book_value_at_disposal
+            else:
+                d.gain_loss_amount = -d.book_value_at_disposal

fusion_accounting_assets/models/fusion_asset_engine.py

@@ -0,0 +1,398 @@
+"""The asset engine — orchestrator for all asset depreciation + lifecycle.
+
+7-method public API. No direct ORM writes to fusion.asset.depreciation.line
+or account.move from anywhere else; everything routes through here for
+consistent validation, audit, and side-effect handling.
+"""
+
+import logging
+from datetime import date, timedelta
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+from ..services.depreciation_methods import (
+    straight_line,
+    declining_balance,
+    units_of_production,
+)
+
+_logger = logging.getLogger(__name__)
+
+
+class FusionAssetEngine(models.AbstractModel):
+    _name = "fusion.asset.engine"
+    _description = "Fusion Asset Engine"
+
+    # ============================================================
+    # PUBLIC API (7 methods)
+    # ============================================================
+
+    @api.model
+    def compute_depreciation_schedule(self, asset, *, recompute: bool = False) -> dict:
+        """Compute (or re-compute) the depreciation board for an asset.
+
+        If recompute=False and posted lines exist, ONLY un-posted future lines
+        are regenerated. If recompute=True, all unposted lines are wiped and
+        regenerated from scratch using current asset config.
+        """
+        if not asset:
+            raise ValidationError(_("asset is required"))
+        asset.ensure_one()
+
+        self._validate_asset_for_schedule(asset)
+
+        Line = self.env['fusion.asset.depreciation.line'].sudo()
+        if recompute:
+            Line.search([
+                ('asset_id', '=', asset.id),
+                ('is_posted', '=', False),
+            ]).unlink()
+
+        existing_posted = Line.search([
+            ('asset_id', '=', asset.id),
+            ('is_posted', '=', True),
+        ], order='period_index')
+        start_period = max([l.period_index for l in existing_posted], default=-1) + 1
+        accumulated_so_far = sum(l.amount for l in existing_posted)
+
+        steps = self._compute_steps(asset)
+        new_steps = steps[start_period:]
+
+        base_date = asset.in_service_date or asset.acquisition_date
+
+        # Accumulated baseline at the boundary between posted and to-be-created
+        # lines: subtract the accumulated value the algorithm itself reports at
+        # that boundary, then re-add the actually-posted total. This keeps the
+        # board's accumulated column monotonic when picking up mid-life.
+        baseline_offset = 0.0
+        if start_period > 0 and start_period <= len(steps):
+            baseline_offset = steps[start_period - 1].accumulated_depreciation
+
+        line_vals = []
+        for s in new_steps:
+            scheduled_date = self._add_periods(base_date, s.period_index)
+            running_accumulated = round(
+                accumulated_so_far + s.accumulated_depreciation - baseline_offset, 2
+            )
+            line_vals.append({
+                'asset_id': asset.id,
+                'period_index': s.period_index,
+                'scheduled_date': scheduled_date,
+                'amount': s.period_amount,
+                'accumulated': running_accumulated,
+                'book_value_at_end': s.book_value_at_end,
+                'is_posted': False,
+            })
+        if line_vals:
+            Line.create(line_vals)
+
+        return {
+            'asset_id': asset.id,
+            'lines_created': len(line_vals),
+            'total_lines': len(asset.depreciation_line_ids),
+            'method': asset.method,
+        }
+
+    @api.model
+    def post_depreciation_entry(self, asset, *, period_date: date = None) -> dict:
+        """Post the next-due un-posted depreciation line.
+
+        If period_date provided, post all lines whose scheduled_date <= period_date.
+        Otherwise, post the single next un-posted line (the earliest one).
+        """
+        asset.ensure_one()
+        if asset.state != 'running':
+            raise ValidationError(
+                _("Cannot post depreciation for asset in state %s") % asset.state
+            )
+
+        Line = self.env['fusion.asset.depreciation.line'].sudo()
+        domain = [('asset_id', '=', asset.id), ('is_posted', '=', False)]
+        if period_date:
+            domain.append(('scheduled_date', '<=', period_date))
+        unposted = Line.search(domain, order='scheduled_date, period_index')
+        if not unposted:
+            return {'posted_count': 0, 'reason': 'no unposted lines due'}
+
+        if not period_date:
+            unposted = unposted[:1]
+
+        posted_ids = []
+        for line in unposted:
+            self._create_journal_entry(asset, line)
+            line.action_post()
+            posted_ids.append(line.id)
+
+        return {'posted_count': len(posted_ids), 'posted_line_ids': posted_ids}
+
+    @api.model
+    def dispose_asset(self, asset, *, sale_amount: float = 0.0,
+                      sale_date: date = None, sale_partner=None,
+                      disposal_type: str = 'sale') -> dict:
+        """Dispose an asset (sale, scrap, donation, lost)."""
+        asset.ensure_one()
+        if asset.state == 'disposed':
+            raise ValidationError(_("Asset already disposed."))
+        sale_date = sale_date or fields.Date.today()
+
+        Line = self.env['fusion.asset.depreciation.line'].sudo()
+        future_unposted = Line.search([
+            ('asset_id', '=', asset.id),
+            ('is_posted', '=', False),
+            ('scheduled_date', '>', sale_date),
+        ])
+        future_unposted.unlink()
+
+        asset.invalidate_recordset(['book_value', 'total_depreciated'])
+        book_value = asset.book_value
+
+        Disposal = self.env['fusion.asset.disposal'].sudo()
+        partner_id = False
+        if sale_partner:
+            partner_id = sale_partner.id if hasattr(sale_partner, 'id') else sale_partner
+        disposal = Disposal.create({
+            'asset_id': asset.id,
+            'disposal_type': disposal_type,
+            'disposal_date': sale_date,
+            'sale_amount': sale_amount,
+            'sale_partner_id': partner_id,
+            'book_value_at_disposal': book_value,
+        })
+
+        asset.write({
+            'state': 'disposed',
+            'disposed_date': sale_date,
+        })
+
+        return {
+            'asset_id': asset.id,
+            'disposal_id': disposal.id,
+            'gain_loss_amount': disposal.gain_loss_amount,
+            'book_value_at_disposal': book_value,
+        }
+
+    @api.model
+    def partial_sale(self, asset, *, sold_amount: float, sold_qty: float = None,
+                     sale_date: date = None, sale_partner=None) -> dict:
+        """Partially dispose: split asset into two — sold child + remaining parent.
+
+        sold_amount is cash received for the sold portion.
+        sold_qty is the ratio of original cost to attribute to the sold portion (0..1).
+        If sold_qty is None, defaults to sold_amount / cost.
+        """
+        asset.ensure_one()
+        if asset.state == 'disposed':
+            raise ValidationError(_("Cannot partially sell a disposed asset."))
+        if sold_qty is None:
+            sold_qty = sold_amount / asset.cost if asset.cost else 0
+        if not (0 < sold_qty < 1):
+            raise ValidationError(
+                _("sold_qty must be strictly between 0 and 1; got %s") % sold_qty
+            )
+
+        sale_date = sale_date or fields.Date.today()
+
+        Asset = self.env['fusion.asset'].sudo()
+        sold_cost = round(asset.cost * sold_qty, 2)
+        sold_salvage = round(asset.salvage_value * sold_qty, 2)
+        child_vals = {
+            'name': f"{asset.name} (sold portion)",
+            'parent_id': asset.id,
+            'cost': sold_cost,
+            'salvage_value': sold_salvage,
+            'acquisition_date': asset.acquisition_date,
+            'in_service_date': asset.in_service_date,
+            'method': asset.method,
+            'useful_life_years': asset.useful_life_years,
+            'declining_rate_pct': asset.declining_rate_pct,
+            'prorate_convention': asset.prorate_convention,
+            'company_id': asset.company_id.id,
+            'state': 'running',
+        }
+        if asset.category_id:
+            child_vals['category_id'] = asset.category_id.id
+        child = Asset.create(child_vals)
+
+        new_cost = round(asset.cost - sold_cost, 2)
+        new_salvage = round(asset.salvage_value - sold_salvage, 2)
+        asset.write({
+            'cost': new_cost,
+            'salvage_value': new_salvage,
+        })
+        self.compute_depreciation_schedule(asset, recompute=True)
+
+        result = self.dispose_asset(
+            child, sale_amount=sold_amount, sale_date=sale_date,
+            sale_partner=sale_partner, disposal_type='sale',
+        )
+        return {
+            'parent_asset_id': asset.id,
+            'child_asset_id': child.id,
+            'disposal_id': result['disposal_id'],
+            'gain_loss_amount': result['gain_loss_amount'],
+        }
+
+    @api.model
+    def pause_asset(self, asset, pause_date: date = None) -> dict:
+        """Pause depreciation. Wraps asset.action_pause for API symmetry and
+        to log the pause date for downstream auditing."""
+        asset.ensure_one()
+        asset.action_pause()
+        return {
+            'asset_id': asset.id,
+            'pause_date': pause_date or fields.Date.today(),
+            'state': 'paused',
+        }
+
+    @api.model
+    def resume_asset(self, asset, resume_date: date = None) -> dict:
+        """Resume a paused asset."""
+        asset.ensure_one()
+        asset.action_resume()
+        return {
+            'asset_id': asset.id,
+            'resume_date': resume_date or fields.Date.today(),
+            'state': 'running',
+        }
+
+    @api.model
+    def reverse_disposal(self, asset) -> dict:
+        """Reverse a disposal (rare — recovery from accidental sale entry)."""
+        asset.ensure_one()
+        if asset.state != 'disposed':
+            raise ValidationError(_("Asset is not disposed."))
+
+        Disposal = self.env['fusion.asset.disposal'].sudo()
+        last_disposal = Disposal.search(
+            [('asset_id', '=', asset.id)],
+            order='disposal_date desc, id desc', limit=1,
+        )
+        if last_disposal and last_disposal.move_id:
+            try:
+                last_disposal.move_id.button_cancel()
+            except Exception as e:  # noqa: BLE001
+                _logger.warning("Could not cancel disposal move: %s", e)
+        if last_disposal:
+            last_disposal.unlink()
+        asset.write({'state': 'running', 'disposed_date': False})
+        return {'asset_id': asset.id, 'state': 'running'}
+
+    # ============================================================
+    # PRIVATE HELPERS
+    # ============================================================
+
+    def _validate_asset_for_schedule(self, asset):
+        if asset.cost <= 0:
+            raise ValidationError(_("Asset cost must be > 0 to compute schedule."))
+        if asset.method == 'units_of_production' and not asset.total_units_expected:
+            raise ValidationError(_(
+                "Units of Production assets need total_units_expected set."
+            ))
+        if asset.method in ('straight_line', 'declining_balance'):
+            if asset.useful_life_years < 1:
+                raise ValidationError(_("useful_life_years must be >= 1."))
+        if asset.salvage_value > asset.cost:
+            raise ValidationError(_("Salvage value cannot exceed cost."))
+
+    def _compute_steps(self, asset) -> list:
+        """Dispatch to the appropriate depreciation method service."""
+        if asset.method == 'straight_line':
+            return straight_line(
+                cost=asset.cost,
+                salvage_value=asset.salvage_value,
+                n_periods=asset.useful_life_years,
+            )
+        if asset.method == 'declining_balance':
+            return declining_balance(
+                cost=asset.cost,
+                salvage_value=asset.salvage_value,
+                n_periods=asset.useful_life_years,
+                rate=asset.declining_rate_pct / 100.0,
+            )
+        if asset.method == 'units_of_production':
+            # Phase 3 simple: assume even per-period units. Phase 3.5 can read
+            # from a per-period usage table populated by maintenance/IoT data.
+            if asset.useful_life_years:
+                per_period = asset.total_units_expected / asset.useful_life_years
+                periods = asset.useful_life_years
+            else:
+                per_period = asset.total_units_expected
+                periods = 1
+            return units_of_production(
+                cost=asset.cost,
+                salvage_value=asset.salvage_value,
+                total_units_expected=asset.total_units_expected,
+                units_per_period=[per_period] * periods,
+            )
+        return []
+
+    def _add_periods(self, base_date: date, n_periods: int) -> date:
+        """Add (n_periods + 1) yearly increments to base_date and step back one
+        day, giving the period-end date.
+
+        Phase 3.5 can split this into monthly/quarterly variants when the asset
+        carries a sub-annual frequency.
+        """
+        try:
+            return base_date.replace(year=base_date.year + n_periods + 1) - timedelta(days=1)
+        except ValueError:
+            return base_date.replace(
+                year=base_date.year + n_periods + 1, day=28,
+            ) - timedelta(days=1)
+
+    def _create_journal_entry(self, asset, line):
+        """Create the journal entry for a depreciation line.
+
+        Phase 3 keeps this minimal: requires the category to have both
+        depreciation_account_id and expense_account_id wired up. Without that,
+        the line is still posted (is_posted flag) but no move is created.
+        Phase 3.5 will add multi-currency, allocation rules, and analytic tags.
+        """
+        category = asset.category_id
+        if not category or not (category.depreciation_account_id and category.expense_account_id):
+            _logger.debug(
+                "No accounts on category for asset %s; skipping journal entry",
+                asset.id,
+            )
+            return None
+        Move = self.env['account.move'].sudo()
+        journal = self.env['account.journal'].search([
+            ('type', '=', 'general'),
+            ('company_id', '=', asset.company_id.id),
+        ], limit=1)
+        if not journal:
+            _logger.warning(
+                "No general journal for company %s; skipping move creation",
+                asset.company_id.name,
+            )
+            return None
+        try:
+            move = Move.create({
+                'date': line.scheduled_date,
+                'journal_id': journal.id,
+                'ref': f"Depreciation: {asset.name} (P{line.period_index + 1})",
+                'line_ids': [
+                    (0, 0, {
+                        'name': f"Depreciation expense - {asset.name}",
+                        'account_id': category.expense_account_id.id,
+                        'debit': line.amount,
+                        'credit': 0,
+                    }),
+                    (0, 0, {
+                        'name': f"Accumulated depreciation - {asset.name}",
+                        'account_id': category.depreciation_account_id.id,
+                        'debit': 0,
+                        'credit': line.amount,
+                    }),
+                ],
+            })
+            move.action_post()
+            line.write({'move_id': move.id})
+            return move
+        except Exception as e:  # noqa: BLE001
+            _logger.warning(
+                "Failed to create depreciation move for asset %s line %s: %s",
+                asset.id, line.id, e,
+            )
+            return None

fusion_accounting_assets/models/fusion_assets_cron.py

@@ -0,0 +1,96 @@
+"""Cron handlers for fusion_accounting_assets.
+
+- _cron_post_due_depreciation: daily, post due depreciation lines for running assets
+- _cron_anomaly_scan: monthly, scan for schedule variance and create anomaly records
+"""
+
+import logging
+
+from odoo import api, fields, models
+
+from ..services.anomaly_detection import detect_schedule_variance
+
+_logger = logging.getLogger(__name__)
+
+
+class FusionAssetsCron(models.AbstractModel):
+    _name = "fusion.assets.cron"
+    _description = "Fusion Assets Cron Handlers"
+
+    @api.model
+    def _cron_post_due_depreciation(self):
+        """For each running asset, post any due un-posted depreciation lines."""
+        today = fields.Date.today()
+        engine = self.env['fusion.asset.engine']
+        Asset = self.env['fusion.asset']
+        running_assets = Asset.search([('state', '=', 'running')])
+        posted_total = 0
+        for asset in running_assets:
+            try:
+                with self.env.cr.savepoint():
+                    result = engine.post_depreciation_entry(asset, period_date=today)
+                    posted_total += result.get('posted_count', 0)
+            except Exception as e:  # noqa: BLE001
+                _logger.warning("Cron post failed for asset %s: %s", asset.id, e)
+        _logger.info(
+            "Cron: posted depreciation on %d lines across %d running assets",
+            posted_total, len(running_assets),
+        )
+        # Keep the book-value MV in sync after posting so the dashboard
+        # reflects today's numbers without waiting for the dedicated MV cron.
+        try:
+            self.env['fusion.asset.book.values.mv']._refresh()
+        except Exception as e:  # noqa: BLE001
+            _logger.warning("Post-cron MV refresh failed: %s", e)
+
+    @api.model
+    def _cron_refresh_book_values_mv(self):
+        """Refresh the per-asset book value MV (hourly)."""
+        self.env['fusion.asset.book.values.mv']._refresh()
+
+    @api.model
+    def _cron_anomaly_scan(self):
+        """For each running asset, compare expected accumulated depreciation
+        vs posted, and persist any variance flags."""
+        Asset = self.env['fusion.asset']
+        Anomaly = self.env['fusion.asset.anomaly']
+        running_assets = Asset.search([('state', '=', 'running')])
+        flagged = 0
+        today = fields.Date.today()
+        for asset in running_assets:
+            try:
+                expected = sum(
+                    l.amount for l in asset.depreciation_line_ids
+                    if l.scheduled_date and l.scheduled_date <= today
+                )
+                actual = asset.total_depreciated
+                anomaly = detect_schedule_variance(
+                    asset_id=asset.id, asset_name=asset.name,
+                    expected_accumulated=expected, actual_accumulated=actual,
+                )
+                if anomaly is None:
+                    continue
+                anomaly_dict = anomaly.to_dict()
+                existing = Anomaly.search([
+                    ('asset_id', '=', asset.id),
+                    ('anomaly_type', '=', anomaly_dict['anomaly_type']),
+                    ('state', 'in', ('new', 'acknowledged')),
+                ], limit=1)
+                if existing:
+                    continue
+                Anomaly.create({
+                    'asset_id': asset.id,
+                    'anomaly_type': anomaly_dict['anomaly_type'],
+                    'severity': anomaly_dict['severity'],
+                    'expected': anomaly_dict['expected'],
+                    'actual': anomaly_dict['actual'],
+                    'variance_pct': anomaly_dict['variance_pct'],
+                    'detail': anomaly_dict['detail'],
+                })
+                flagged += 1
+            except Exception as e:  # noqa: BLE001
+                _logger.warning("Cron anomaly scan failed for asset %s: %s", asset.id, e)
+        _logger.info(
+            "Cron: scanned %d assets, flagged %d anomalies",
+            len(running_assets), flagged,
+        )

fusion_accounting_assets/models/fusion_migration_wizard.py

@@ -0,0 +1,105 @@
+"""Assets-specific migration step.
+
+Backfills fusion.asset from existing account.asset rows (Enterprise) so users
+get all their existing assets in the Fusion namespace after switchover."""
+
+import logging
+
+from odoo import api, fields, models
+
+_logger = logging.getLogger(__name__)
+
+
+# Map Enterprise method names to Fusion method names
+ENTERPRISE_METHOD_MAP = {
+    'linear': 'straight_line',
+    'degressive': 'declining_balance',
+    'degressive_then_linear': 'declining_balance',  # simplified
+    'manual': 'straight_line',
+    'unit_of_production': 'units_of_production',
+    'units_of_production': 'units_of_production',
+}
+
+
+class FusionMigrationWizard(models.TransientModel):
+    _inherit = "fusion.migration.wizard"
+
+    def _assets_bootstrap_step(self):
+        """Backfill fusion.asset from account.asset (Enterprise) if it exists."""
+        result = {
+            'step': 'assets_bootstrap',
+            'enterprise_module_present': False,
+            'created': 0, 'skipped': 0, 'errors': [],
+        }
+        # Check if Enterprise account.asset exists
+        AccountAsset = self.env.get('account.asset')
+        if AccountAsset is None:
+            result['enterprise_module_present'] = False
+            return result
+        result['enterprise_module_present'] = True
+
+        FusionAsset = self.env['fusion.asset'].sudo()
+
+        # Iterate Enterprise records
+        company_id = self.company_id.id if 'company_id' in self._fields and self.company_id else None
+        domain = []
+        if company_id:
+            domain.append(('company_id', '=', company_id))
+
+        try:
+            ea_records = AccountAsset.sudo().search(domain, limit=10000)
+        except Exception as e:
+            result['errors'].append(f"Enterprise search failed: {e}")
+            return result
+
+        for ea in ea_records:
+            try:
+                # Idempotent: skip if a fusion asset with same source name exists
+                existing = FusionAsset.search([
+                    ('name', '=', ea.name),
+                    ('cost', '=', getattr(ea, 'original_value', 0) or 0),
+                    ('company_id', '=', ea.company_id.id),
+                ], limit=1)
+                if existing:
+                    result['skipped'] += 1
+                    continue
+
+                # Map state — Enterprise has 'draft', 'open' (running), 'paused', 'close' (disposed)
+                ea_state = getattr(ea, 'state', 'draft')
+                state_map = {'draft': 'draft', 'open': 'running',
+                             'paused': 'paused', 'close': 'disposed',
+                             'model': 'draft'}
+                state = state_map.get(ea_state, 'draft')
+
+                method = ENTERPRISE_METHOD_MAP.get(
+                    getattr(ea, 'method', 'linear'), 'straight_line')
+
+                FusionAsset.create({
+                    'name': ea.name,
+                    'cost': getattr(ea, 'original_value', 0) or 0,
+                    'salvage_value': getattr(ea, 'salvage_value', 0) or 0,
+                    'acquisition_date': getattr(ea, 'acquisition_date', False) or fields.Date.today(),
+                    'in_service_date': getattr(ea, 'prorata_date', False) or False,
+                    'method': method,
+                    'useful_life_years': getattr(ea, 'method_number', 5) or 5,
+                    'declining_rate_pct': getattr(ea, 'method_progress_factor', 0.2) * 100 if hasattr(ea, 'method_progress_factor') else 20.0,
+                    'company_id': ea.company_id.id,
+                    'state': state,
+                })
+                result['created'] += 1
+            except Exception as e:
+                result['errors'].append(f"Asset {ea.id}: {e}")
+
+        _logger.info(
+            "fusion_accounting_assets migration: %d created, %d skipped, %d errors",
+            result['created'], result['skipped'], len(result['errors']))
+        return result
+
+    def action_run_migration(self):
+        """Override to add assets-bootstrap step."""
+        result = super().action_run_migration() if hasattr(super(), 'action_run_migration') else None
+        try:
+            self._assets_bootstrap_step()
+        except Exception as e:
+            _logger.warning("assets_bootstrap_step failed: %s", e)
+        return result

fusion_accounting_assets/reports/__init__.py

@@ -0,0 +1 @@
+from . import migration_audit_report

fusion_accounting_assets/reports/migration_audit_report.py

@@ -0,0 +1,36 @@
+"""QWeb PDF: migration audit report for fusion_accounting_assets."""
+
+from odoo import api, models
+
+
+class FusionAssetsMigrationAuditReport(models.AbstractModel):
+    _name = "report.fusion_accounting_assets.migration_audit_template"
+    _description = "Fusion Assets Migration Audit"
+
+    @api.model
+    def _get_report_values(self, docids, data=None):
+        wizards = self.env['fusion.migration.wizard'].browse(docids) if docids else self.env['fusion.migration.wizard']
+        Asset = self.env['fusion.asset']
+        company_stats = []
+        for company in self.env['res.company'].search([]):
+            assets = Asset.search([('company_id', '=', company.id)])
+            by_state = {}
+            for state in ('draft', 'running', 'paused', 'disposed'):
+                by_state[state] = sum(1 for a in assets if a.state == state)
+            total_cost = sum(a.cost for a in assets)
+            total_book = sum(a.book_value for a in assets)
+            total_dep = sum(a.total_depreciated for a in assets)
+            company_stats.append({
+                'company': company,
+                'count': len(assets),
+                'by_state': by_state,
+                'total_cost': total_cost,
+                'total_book_value': total_book,
+                'total_depreciated': total_dep,
+            })
+        return {
+            'doc_ids': docids,
+            'doc_model': 'fusion.migration.wizard',
+            'docs': wizards,
+            'company_stats': company_stats,
+        }

fusion_accounting_assets/reports/migration_audit_report_action.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="action_report_assets_migration_audit" model="ir.actions.report">
+        <field name="name">Assets Migration Audit</field>
+        <field name="model">fusion.migration.wizard</field>
+        <field name="report_type">qweb-pdf</field>
+        <field name="report_name">fusion_accounting_assets.migration_audit_template</field>
+        <field name="report_file">fusion_accounting_assets.migration_audit_template</field>
+        <field name="binding_model_id" ref="fusion_accounting_migration.model_fusion_migration_wizard"/>
+    </record>
+</odoo>

fusion_accounting_assets/reports/migration_audit_report_views.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <template id="migration_audit_template">
+        <t t-call="web.html_container">
+            <t t-call="web.external_layout">
+                <div class="page">
+                    <h2>Fusion Assets Migration Audit</h2>
+                    <p>
+                        <span t-esc="context_timestamp(datetime.datetime.now()).strftime('%Y-%m-%d %H:%M')"/>
+                    </p>
+
+                    <h3>Per-Company Summary</h3>
+                    <table class="table table-sm">
+                        <thead>
+                            <tr>
+                                <th>Company</th>
+                                <th class="text-end">Total Assets</th>
+                                <th class="text-end">Draft</th>
+                                <th class="text-end">Running</th>
+                                <th class="text-end">Paused</th>
+                                <th class="text-end">Disposed</th>
+                                <th class="text-end">Total Cost</th>
+                                <th class="text-end">Total NBV</th>
+                                <th class="text-end">Total Depreciated</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <tr t-foreach="company_stats" t-as="cs">
+                                <td><span t-field="cs['company'].name"/></td>
+                                <td class="text-end"><span t-esc="cs['count']"/></td>
+                                <td class="text-end"><span t-esc="cs['by_state']['draft']"/></td>
+                                <td class="text-end"><span t-esc="cs['by_state']['running']"/></td>
+                                <td class="text-end"><span t-esc="cs['by_state']['paused']"/></td>
+                                <td class="text-end"><span t-esc="cs['by_state']['disposed']"/></td>
+                                <td class="text-end"><span t-esc="'{:,.2f}'.format(cs['total_cost'])"/></td>
+                                <td class="text-end"><span t-esc="'{:,.2f}'.format(cs['total_book_value'])"/></td>
+                                <td class="text-end"><span t-esc="'{:,.2f}'.format(cs['total_depreciated'])"/></td>
+                            </tr>
+                        </tbody>
+                    </table>
+
+                    <p class="text-muted small">
+                        Generated by Fusion Accounting Assets
+                    </p>
+                </div>
+            </t>
+        </t>
+    </template>
+</odoo>

fusion_accounting_assets/security/ir.model.access.csv

@@ -0,0 +1,15 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_fusion_asset_user,fusion.asset.user,model_fusion_asset,base.group_user,1,0,0,0
+access_fusion_asset_admin,fusion.asset.admin,model_fusion_asset,fusion_accounting_core.group_fusion_accounting_admin,1,1,1,1
+access_fusion_asset_depreciation_line_user,fusion.asset.depreciation.line.user,model_fusion_asset_depreciation_line,base.group_user,1,0,0,0
+access_fusion_asset_depreciation_line_admin,fusion.asset.depreciation.line.admin,model_fusion_asset_depreciation_line,fusion_accounting_core.group_fusion_accounting_admin,1,1,1,1
+access_fusion_asset_category_user,fusion.asset.category.user,model_fusion_asset_category,base.group_user,1,0,0,0
+access_fusion_asset_category_admin,fusion.asset.category.admin,model_fusion_asset_category,fusion_accounting_core.group_fusion_accounting_admin,1,1,1,1
+access_fusion_asset_disposal_user,fusion.asset.disposal.user,model_fusion_asset_disposal,base.group_user,1,0,0,0
+access_fusion_asset_disposal_admin,fusion.asset.disposal.admin,model_fusion_asset_disposal,fusion_accounting_core.group_fusion_accounting_admin,1,1,1,1
+access_fusion_asset_anomaly_user,fusion.asset.anomaly.user,model_fusion_asset_anomaly,base.group_user,1,0,0,0
+access_fusion_asset_anomaly_admin,fusion.asset.anomaly.admin,model_fusion_asset_anomaly,fusion_accounting_core.group_fusion_accounting_admin,1,1,1,1
+access_fusion_create_asset_wizard_user,fusion.create.asset.wizard.user,model_fusion_create_asset_wizard,base.group_user,1,1,1,0
+access_fusion_disposal_wizard_user,fusion.disposal.wizard.user,model_fusion_disposal_wizard,base.group_user,1,1,1,0
+access_fusion_partial_sale_wizard_user,fusion.partial.sale.wizard.user,model_fusion_partial_sale_wizard,base.group_user,1,1,1,0
+access_fusion_depreciation_run_wizard_user,fusion.depreciation.run.wizard.user,model_fusion_depreciation_run_wizard,base.group_user,1,1,1,0

fusion_accounting_assets/services/__init__.py

@@ -0,0 +1,6 @@
+from . import depreciation_methods
+from . import prorate
+from . import salvage_value
+from . import anomaly_detection
+from . import useful_life_prompt
+from . import useful_life_predictor

fusion_accounting_assets/services/anomaly_detection.py

@@ -0,0 +1,96 @@
+"""Asset utilization anomaly detection.
+
+Flags assets where actual usage / posted depreciation deviates significantly
+from the expected schedule. Three signal types:
+- behind_schedule: actual depreciation < expected by > threshold pct
+- ahead_of_schedule: actual > expected (over-depreciated; scrap or recompute)
+- low_utilization: units_used < expected_units_per_period (waste alert)
+"""
+
+from dataclasses import dataclass
+
+
+@dataclass
+class AssetAnomaly:
+    asset_id: int
+    asset_name: str
+    anomaly_type: str
+    severity: str
+    expected: float
+    actual: float
+    variance_pct: float
+    detail: str
+
+    def to_dict(self):
+        return {
+            'asset_id': self.asset_id,
+            'asset_name': self.asset_name,
+            'anomaly_type': self.anomaly_type,
+            'severity': self.severity,
+            'expected': self.expected,
+            'actual': self.actual,
+            'variance_pct': self.variance_pct,
+            'detail': self.detail,
+        }
+
+
+DEFAULT_LOW_THRESHOLD_PCT = 10.0
+DEFAULT_MEDIUM_THRESHOLD_PCT = 25.0
+DEFAULT_HIGH_THRESHOLD_PCT = 50.0
+
+
+def detect_schedule_variance(*, asset_id: int, asset_name: str,
+                             expected_accumulated: float,
+                             actual_accumulated: float) -> AssetAnomaly | None:
+    """Compare expected accumulated depreciation vs actual posted."""
+    if expected_accumulated <= 0:
+        return None
+    variance_amt = actual_accumulated - expected_accumulated
+    variance_pct = abs(variance_amt) / expected_accumulated * 100
+    if variance_pct < DEFAULT_LOW_THRESHOLD_PCT:
+        return None
+    direction = 'ahead_of_schedule' if variance_amt > 0 else 'behind_schedule'
+    if variance_pct >= DEFAULT_HIGH_THRESHOLD_PCT:
+        severity = 'high'
+    elif variance_pct >= DEFAULT_MEDIUM_THRESHOLD_PCT:
+        severity = 'medium'
+    else:
+        severity = 'low'
+    detail = f"Posted ${actual_accumulated:,.2f} vs expected ${expected_accumulated:,.2f}"
+    return AssetAnomaly(
+        asset_id=asset_id,
+        asset_name=asset_name,
+        anomaly_type=direction,
+        severity=severity,
+        expected=expected_accumulated,
+        actual=actual_accumulated,
+        variance_pct=round(variance_pct, 1),
+        detail=detail,
+    )
+
+
+def detect_low_utilization(*, asset_id: int, asset_name: str,
+                           expected_units: float,
+                           actual_units: float) -> AssetAnomaly | None:
+    """For units-of-production assets: flag low actual usage."""
+    if expected_units <= 0:
+        return None
+    if actual_units >= expected_units * 0.9:
+        return None
+    deficit_pct = (expected_units - actual_units) / expected_units * 100
+    if deficit_pct >= 50:
+        severity = 'high'
+    elif deficit_pct >= 25:
+        severity = 'medium'
+    else:
+        severity = 'low'
+    return AssetAnomaly(
+        asset_id=asset_id,
+        asset_name=asset_name,
+        anomaly_type='low_utilization',
+        severity=severity,
+        expected=expected_units,
+        actual=actual_units,
+        variance_pct=round(deficit_pct, 1),
+        detail=f"Used {actual_units:.0f} of expected {expected_units:.0f} units",
+    )

fusion_accounting_assets/services/depreciation_methods.py

@@ -0,0 +1,116 @@
+"""Depreciation method primitives.
+
+Three methods supported:
+- straight_line: equal periodic charge over useful_life
+- declining_balance: % per period of remaining book value
+- units_of_production: charge proportional to units used / total units expected
+
+All return a list of DepreciationStep dataclasses (period_index, period_amount,
+accumulated_depreciation, book_value_at_end). Total depreciation always
+sums to (cost - salvage_value), within 1-cent rounding tolerance.
+"""
+
+from dataclasses import dataclass
+from typing import Literal
+
+
+Method = Literal['straight_line', 'declining_balance', 'units_of_production']
+
+
+@dataclass
+class DepreciationStep:
+    period_index: int
+    period_amount: float
+    accumulated_depreciation: float
+    book_value_at_end: float
+
+
+def straight_line(*, cost: float, salvage_value: float = 0.0,
+                  n_periods: int) -> list[DepreciationStep]:
+    """Equal charge per period: (cost - salvage) / n_periods.
+
+    Last period absorbs rounding so total == cost - salvage exactly.
+    """
+    if n_periods < 1:
+        return []
+    depreciable = cost - salvage_value
+    per_period = round(depreciable / n_periods, 2)
+    steps = []
+    accumulated = 0.0
+    for i in range(n_periods):
+        if i == n_periods - 1:
+            amount = round(depreciable - accumulated, 2)
+        else:
+            amount = per_period
+        accumulated = round(accumulated + amount, 2)
+        book = round(cost - accumulated, 2)
+        steps.append(DepreciationStep(
+            period_index=i,
+            period_amount=amount,
+            accumulated_depreciation=accumulated,
+            book_value_at_end=book,
+        ))
+    return steps
+
+
+def declining_balance(*, cost: float, salvage_value: float = 0.0,
+                      n_periods: int, rate: float) -> list[DepreciationStep]:
+    """Apply `rate` (e.g. 0.20 = 20%) to remaining book each period.
+
+    Switches to straight-line when straight-line would deplete remaining book
+    faster (typical Odoo behavior). Last step caps at salvage_value.
+    """
+    if n_periods < 1 or rate <= 0:
+        return []
+    if rate >= 1:
+        # Pathological: 100%+ rate. Charge full depreciable amount in period 0.
+        depreciable = round(cost - salvage_value, 2)
+        return [DepreciationStep(0, depreciable, depreciable, round(salvage_value, 2))]
+    steps = []
+    book = cost
+    accumulated = 0.0
+    for i in range(n_periods):
+        remaining_periods = n_periods - i
+        db_amount = round(book * rate, 2)
+        sl_amount = round((book - salvage_value) / remaining_periods, 2) if remaining_periods else 0.0
+        amount = max(db_amount, sl_amount)
+        if book - amount < salvage_value:
+            amount = round(book - salvage_value, 2)
+        accumulated = round(accumulated + amount, 2)
+        book = round(book - amount, 2)
+        steps.append(DepreciationStep(
+            period_index=i,
+            period_amount=amount,
+            accumulated_depreciation=accumulated,
+            book_value_at_end=book,
+        ))
+        if book <= salvage_value:
+            break
+    return steps
+
+
+def units_of_production(*, cost: float, salvage_value: float = 0.0,
+                        total_units_expected: float,
+                        units_per_period: list[float]) -> list[DepreciationStep]:
+    """Charge per period = (units_used / total_expected) * (cost - salvage)."""
+    if total_units_expected <= 0:
+        return []
+    depreciable = cost - salvage_value
+    per_unit = depreciable / total_units_expected
+    steps = []
+    accumulated = 0.0
+    for i, units in enumerate(units_per_period):
+        amount = round(units * per_unit, 2)
+        if accumulated + amount > depreciable:
+            amount = round(depreciable - accumulated, 2)
+        accumulated = round(accumulated + amount, 2)
+        book = round(cost - accumulated, 2)
+        steps.append(DepreciationStep(
+            period_index=i,
+            period_amount=amount,
+            accumulated_depreciation=accumulated,
+            book_value_at_end=book,
+        ))
+        if accumulated >= depreciable:
+            break
+    return steps

fusion_accounting_assets/services/prorate.py

@@ -0,0 +1,34 @@
+"""Prorating helpers for first-period and last-period depreciation.
+
+When an asset starts mid-month, the first period charges only a fraction
+of the full period_amount. Three conventions:
+- 'full_month': always charge full month (no proration)
+- 'days_365': pro-rate by actual days / 365
+- 'days_period': pro-rate by actual days in period / total days in period
+"""
+
+from datetime import date
+from typing import Literal
+
+
+ProrateConvention = Literal['full_month', 'days_365', 'days_period']
+
+
+def prorate_factor(*, period_start: date, period_end: date,
+                   asset_start: date,
+                   convention: ProrateConvention = 'days_period') -> float:
+    """Return a 0..1 factor for how much of `period`'s depreciation
+    applies to an asset that started on `asset_start`."""
+    if convention == 'full_month':
+        return 1.0
+    if asset_start <= period_start:
+        return 1.0
+    if asset_start > period_end:
+        return 0.0
+    actual_days = (period_end - asset_start).days + 1
+    if convention == 'days_365':
+        return actual_days / 365.0
+    if convention == 'days_period':
+        period_days = (period_end - period_start).days + 1
+        return actual_days / period_days
+    raise ValueError(f"Unknown convention: {convention}")

fusion_accounting_assets/services/salvage_value.py

@@ -0,0 +1,38 @@
+"""Salvage value (scrap value) calculation helpers.
+
+Most clients use straight % of cost; some use fixed dollar amounts.
+"""
+
+from dataclasses import dataclass
+from typing import Literal
+
+
+SalvageMethod = Literal['percentage', 'fixed', 'zero']
+
+
+@dataclass
+class SalvageConfig:
+    method: SalvageMethod
+    value: float = 0.0
+
+
+def compute_salvage_value(*, cost: float, config: SalvageConfig) -> float:
+    """Compute end-of-life salvage value."""
+    if config.method == 'zero':
+        return 0.0
+    if config.method == 'percentage':
+        return round(cost * config.value / 100, 2)
+    if config.method == 'fixed':
+        return round(config.value, 2)
+    raise ValueError(f"Unknown salvage method: {config.method}")
+
+
+def remaining_useful_life_value(*, current_book: float, salvage: float,
+                                periods_used: int, total_periods: int) -> float:
+    """Estimate remaining value if asset is sold/scrapped now."""
+    if total_periods <= 0:
+        return current_book
+    if periods_used >= total_periods:
+        return salvage
+    remaining_pct = (total_periods - periods_used) / total_periods
+    return round(salvage + (current_book - salvage) * remaining_pct, 2)

fusion_accounting_assets/services/useful_life_predictor.py

@@ -0,0 +1,94 @@
+"""AI-suggested useful life from invoice context.
+
+Wraps useful_life_prompt + an LLMProvider. Returns a dict per the prompt's
+output contract. Templated fallback when no provider configured.
+"""
+
+import json
+import logging
+import re
+
+_logger = logging.getLogger(__name__)
+
+
+# Templated fallback rules: (regex, years, method, rationale)
+FALLBACK_RULES = [
+    (r'\b(computer|laptop|monitor|server|workstation)\b', 4, 'straight_line', 'Computer hardware'),
+    (r'\b(furniture|desk|chair|cabinet)\b', 7, 'straight_line', 'Furniture'),
+    (r'\b(vehicle|truck|car|van)\b', 5, 'declining_balance', 'Vehicle (CRA Class 10)'),
+    (r'\b(building|warehouse)\b', 30, 'straight_line', 'Building'),
+    (r'\b(software|license)\b', 4, 'straight_line', 'Software license'),
+    (r'\b(equipment|machinery|machine)\b', 10, 'straight_line', 'Manufacturing equipment'),
+    (r'\b(leasehold improvement)\b', 5, 'straight_line', 'Leasehold improvements'),
+]
+FALLBACK_DEFAULT = (5, 'straight_line', 'Generic fixed asset (default)')
+
+
+def predict_useful_life(env, *, description: str, amount: float = None,
+                        partner_name: str = None, provider=None) -> dict:
+    """Suggest useful life + method via LLM, with templated fallback."""
+    if provider is None:
+        provider = _get_provider(env)
+    if provider is None:
+        return _templated_fallback(description)
+
+    try:
+        from .useful_life_prompt import build_prompt
+        system, user = build_prompt(
+            description=description, amount=amount, partner_name=partner_name,
+        )
+        response = provider.complete(
+            system=system,
+            messages=[{'role': 'user', 'content': user}],
+            max_tokens=400, temperature=0.1,
+        )
+        content = response.get('content') if isinstance(response, dict) else response
+        parsed = json.loads(content)
+        for key in ('useful_life_years', 'depreciation_method', 'rationale'):
+            if key not in parsed:
+                raise ValueError(f"Missing key: {key}")
+        parsed.setdefault('confidence', 0.7)
+        return parsed
+    except Exception as e:
+        _logger.warning("Useful life LLM prediction failed (%s); falling back", e)
+        return _templated_fallback(description)
+
+
+def _templated_fallback(description: str) -> dict:
+    """Pattern-match keyword rules. Always returns a usable dict."""
+    desc_lower = description.lower() if description else ''
+    for pattern, years, method, rationale in FALLBACK_RULES:
+        if re.search(pattern, desc_lower):
+            return {
+                'useful_life_years': years,
+                'depreciation_method': method,
+                'rationale': rationale,
+                'confidence': 0.5,
+            }
+    years, method, rationale = FALLBACK_DEFAULT
+    return {
+        'useful_life_years': years,
+        'depreciation_method': method,
+        'rationale': rationale,
+        'confidence': 0.3,
+    }
+
+
+def _get_provider(env):
+    """Look up provider for 'asset_useful_life' feature."""
+    param = env['ir.config_parameter'].sudo()
+    name = param.get_param('fusion_accounting.provider.asset_useful_life')
+    if not name:
+        name = param.get_param('fusion_accounting.provider.default')
+    if not name:
+        return None
+    try:
+        from odoo.addons.fusion_accounting_ai.services.adapters.openai_adapter import OpenAIAdapter
+        from odoo.addons.fusion_accounting_ai.services.adapters.claude import ClaudeAdapter
+    except ImportError:
+        return None
+    if name.startswith('openai'):
+        return OpenAIAdapter(env)
+    elif name.startswith('claude'):
+        return ClaudeAdapter(env)
+    return None

fusion_accounting_assets/services/useful_life_prompt.py

@@ -0,0 +1,48 @@
+"""LLM prompt builder for AI-suggested useful life from invoice description.
+
+Output contract:
+{
+  "useful_life_years": <int>,
+  "depreciation_method": "straight_line" | "declining_balance" | "units_of_production",
+  "rationale": "<short explanation>",
+  "confidence": <float 0-1>
+}
+"""
+
+
+SYSTEM_PROMPT = """You are an experienced accountant. Given an invoice line
+description for a fixed asset, suggest the appropriate useful life in years
+and depreciation method based on common accounting standards (IFRS / GAAP / CRA).
+
+Respond ONLY with valid JSON of this exact shape:
+{
+  "useful_life_years": <integer>,
+  "depreciation_method": "straight_line" | "declining_balance" | "units_of_production",
+  "rationale": "<one or two sentence explanation>",
+  "confidence": <float between 0 and 1>
+}
+
+Common useful-life conventions:
+- Furniture: 7 years, straight-line
+- Office equipment: 5 years, straight-line
+- Computers: 3-4 years, straight-line or declining
+- Vehicles: 5 years, declining-balance (CRA Class 10 30%)
+- Buildings: 25-40 years, straight-line
+- Manufacturing equipment: 10-15 years, units of production if measurable
+- Software (licenses): 3-5 years, straight-line
+- Leasehold improvements: lesser of lease term or useful life
+
+Do NOT include markdown code fences. Do NOT include any prose outside the JSON."""
+
+
+def build_prompt(*, description: str, amount: float = None,
+                 partner_name: str = None) -> tuple[str, str]:
+    """Return (system, user) prompt tuple."""
+    parts = [f"INVOICE LINE: {description}"]
+    if amount is not None:
+        parts.append(f"AMOUNT: ${amount:,.2f}")
+    if partner_name:
+        parts.append(f"VENDOR: {partner_name}")
+    parts.append("")
+    parts.append("Suggest the useful life and depreciation method per the system prompt.")
+    return (SYSTEM_PROMPT, "\n".join(parts))

fusion_accounting_assets/static/src/components/ai_useful_life_panel/ai_useful_life_panel.js

@@ -0,0 +1,41 @@
+/** @odoo-module **/
+
+import { Component, useState } from "@odoo/owl";
+import { useService } from "@web/core/utils/hooks";
+
+export class AiUsefulLifePanel extends Component {
+    static template = "fusion_accounting_assets.AiUsefulLifePanel";
+    static props = {
+        description: { type: String, optional: true },
+        amount: { type: Number, optional: true },
+        onSelect: { type: Function, optional: true },
+    };
+
+    setup() {
+        this.assets = useService("fusion_assets");
+        this.state = useState({
+            suggestion: null,
+            isLoading: false,
+            descInput: this.props.description || '',
+            amountInput: this.props.amount || '',
+        });
+    }
+
+    async onSuggest() {
+        this.state.isLoading = true;
+        try {
+            this.state.suggestion = await this.assets.suggestUsefulLife(
+                this.state.descInput,
+                parseFloat(this.state.amountInput) || null,
+            );
+        } finally {
+            this.state.isLoading = false;
+        }
+    }
+
+    onUseSuggestion() {
+        if (this.state.suggestion && this.props.onSelect) {
+            this.props.onSelect(this.state.suggestion);
+        }
+    }
+}

fusion_accounting_assets/static/src/components/ai_useful_life_panel/ai_useful_life_panel.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+<t t-name="fusion_accounting_assets.AiUsefulLifePanel">
+    <div style="background: white; padding: 1rem; border: 1px solid #e5e7eb; border-radius: 0.5rem;">
+        <h5>AI Suggest Useful Life</h5>
+        <div class="mb-2">
+            <label>Description</label>
+            <input class="form-control" t-att-value="state.descInput"
+                   t-on-input="(ev) => state.descInput = ev.target.value"/>
+        </div>
+        <div class="mb-2">
+            <label>Amount</label>
+            <input type="number" class="form-control" t-att-value="state.amountInput"
+                   t-on-input="(ev) => state.amountInput = ev.target.value"/>
+        </div>
+        <button class="btn_asset primary" t-on-click="onSuggest"
+                t-att-disabled="state.isLoading">
+            <t t-if="state.isLoading">Asking AI...</t>
+            <t t-else="">Suggest</t>
+        </button>
+
+        <div t-if="state.suggestion" class="mt-3 p-2"
+             style="background: #eff6ff; border-radius: 0.25rem;">
+            <div><strong>Suggested life:</strong> <t t-esc="state.suggestion.useful_life_years"/> years</div>
+            <div><strong>Method:</strong> <t t-esc="state.suggestion.depreciation_method"/></div>
+            <div class="text-muted small">
+                <em><t t-esc="state.suggestion.rationale"/></em>
+                (confidence: <t t-esc="(state.suggestion.confidence * 100).toFixed(0)"/>%)
+            </div>
+            <button class="btn_asset mt-2" t-if="props.onSelect" t-on-click="onUseSuggestion">
+                Use This
+            </button>
+        </div>
+    </div>
+</t>
+
+</templates>

fusion_accounting_assets/static/src/components/anomaly_strip/anomaly_strip.js

@@ -0,0 +1,17 @@
+/** @odoo-module **/
+
+import { Component } from "@odoo/owl";
+
+export class AnomalyStrip extends Component {
+    static template = "fusion_accounting_assets.AnomalyStrip";
+    static props = {
+        anomaly: { type: Object },
+    };
+
+    formatNumber(n) {
+        if (n === null || n === undefined) return "";
+        return new Intl.NumberFormat(undefined, {
+            minimumFractionDigits: 0, maximumFractionDigits: 1,
+        }).format(n);
+    }
+}

fusion_accounting_assets/static/src/components/anomaly_strip/anomaly_strip.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+<t t-name="fusion_accounting_assets.AnomalyStrip">
+    <div class="o_fusion_anomaly_strip" t-att-data-severity="props.anomaly.severity">
+        <strong>
+            <t t-esc="props.anomaly.asset_name || 'Asset'"/>
+        </strong>
+        <span class="ms-2">
+            <t t-esc="props.anomaly.anomaly_type.replace('_', ' ')"/>:
+            <t t-esc="formatNumber(props.anomaly.variance_pct)"/>%
+        </span>
+        <span class="ms-3 text-muted">
+            <t t-esc="props.anomaly.detail"/>
+        </span>
+    </div>
+</t>
+
+</templates>

fusion_accounting_assets/static/src/components/asset_card/asset_card.js

@@ -0,0 +1,13 @@
+/** @odoo-module **/
+
+import { Component } from "@odoo/owl";
+
+export class AssetCard extends Component {
+    static template = "fusion_accounting_assets.AssetCard";
+    static props = {
+        asset: { type: Object },
+        selected: { type: Boolean, optional: true },
+        onSelect: { type: Function },
+        formatCurrency: { type: Function },
+    };
+}

fusion_accounting_assets/static/src/components/asset_card/asset_card.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+<t t-name="fusion_accounting_assets.AssetCard">
+    <div class="o_fusion_assets_card"
+         t-att-class="props.selected ? 'selected' : ''"
+         t-on-click="props.onSelect">
+        <div class="o_fusion_assets_card_header">
+            <div class="asset-name">
+                <t t-esc="props.asset.name"/>
+                <span t-if="props.asset.code" class="text-muted ms-2">
+                    [<t t-esc="props.asset.code"/>]
+                </span>
+            </div>
+            <div class="asset-state-badge" t-att-data-state="props.asset.state">
+                <t t-esc="props.asset.state"/>
+            </div>
+        </div>
+        <div class="asset-numbers">
+            <div>
+                <span class="label">Cost:</span>
+                <span class="value">$<t t-esc="props.formatCurrency(props.asset.cost)"/></span>
+            </div>
+            <div>
+                <span class="label">Book Value:</span>
+                <span class="value">$<t t-esc="props.formatCurrency(props.asset.book_value)"/></span>
+            </div>
+            <div>
+                <span class="label">Method:</span>
+                <span class="value"><t t-esc="props.asset.method"/></span>
+            </div>
+            <div t-if="props.asset.category_name">
+                <span class="label">Category:</span>
+                <span class="value"><t t-esc="props.asset.category_name"/></span>
+            </div>
+        </div>
+    </div>
+</t>
+
+</templates>

fusion_accounting_assets/static/src/components/asset_detail_panel/asset_detail_panel.js

@@ -0,0 +1,36 @@
+/** @odoo-module **/
+
+import { Component } from "@odoo/owl";
+import { useService } from "@web/core/utils/hooks";
+import { DepreciationBoard } from "../depreciation_board/depreciation_board";
+
+export class AssetDetailPanel extends Component {
+    static template = "fusion_accounting_assets.AssetDetailPanel";
+    static props = {
+        detail: { type: Object },
+        formatCurrency: { type: Function },
+    };
+    static components = { DepreciationBoard };
+
+    setup() {
+        this.assets = useService("fusion_assets");
+    }
+
+    async onComputeSchedule() {
+        await this.assets.computeSchedule(this.props.detail.asset.id, false);
+    }
+
+    async onRecomputeSchedule() {
+        await this.assets.computeSchedule(this.props.detail.asset.id, true);
+    }
+
+    async onPostDepreciation() {
+        await this.assets.postDepreciation(this.props.detail.asset.id);
+    }
+
+    async onDispose() {
+        const saleAmount = parseFloat(prompt("Sale amount (0 for scrap)?", "0"));
+        if (isNaN(saleAmount)) return;
+        await this.assets.disposeAsset(this.props.detail.asset.id, { saleAmount });
+    }
+}

fusion_accounting_assets/static/src/components/asset_detail_panel/asset_detail_panel.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+<t t-name="fusion_accounting_assets.AssetDetailPanel">
+    <div style="background: white; padding: 1rem; border-radius: 0.5rem; border: 1px solid #e5e7eb;">
+        <h3><t t-esc="props.detail.asset.name"/></h3>
+        <div class="text-muted" t-if="props.detail.asset.code">
+            [<t t-esc="props.detail.asset.code"/>]
+        </div>
+        <div class="mt-3">
+            <div><strong>State:</strong> <t t-esc="props.detail.asset.state"/></div>
+            <div><strong>Cost:</strong> $<t t-esc="props.formatCurrency(props.detail.asset.cost)"/></div>
+            <div><strong>Salvage:</strong> $<t t-esc="props.formatCurrency(props.detail.asset.salvage_value)"/></div>
+            <div><strong>Book Value:</strong> $<t t-esc="props.formatCurrency(props.detail.asset.book_value)"/></div>
+            <div><strong>Total Depreciated:</strong> $<t t-esc="props.formatCurrency(props.detail.asset.total_depreciated)"/></div>
+            <div><strong>Method:</strong> <t t-esc="props.detail.asset.method"/></div>
+            <div><strong>Useful Life:</strong> <t t-esc="props.detail.asset.useful_life_years"/> years</div>
+        </div>
+
+        <div class="d-flex mt-3" style="gap: 0.5rem; flex-wrap: wrap;">
+            <button class="btn_asset" t-on-click="onComputeSchedule">Compute Schedule</button>
+            <button class="btn_asset" t-on-click="onRecomputeSchedule">Recompute</button>
+            <button class="btn_asset primary"
+                    t-if="props.detail.asset.state === 'running'"
+                    t-on-click="onPostDepreciation">Post Next</button>
+            <button class="btn_asset danger"
+                    t-if="props.detail.asset.state !== 'disposed'"
+                    t-on-click="onDispose">Dispose</button>
+        </div>
+
+        <h4 class="mt-4">Depreciation Schedule</h4>
+        <DepreciationBoard t-if="props.detail.depreciation_lines"
+                            lines="props.detail.depreciation_lines"
+                            formatCurrency="props.formatCurrency"/>
+
+        <div t-if="props.detail.anomalies and props.detail.anomalies.length" class="mt-3">
+            <h4>Active Anomalies</h4>
+            <div t-foreach="props.detail.anomalies" t-as="a" t-key="a.id"
+                 class="o_fusion_anomaly_strip" t-att-data-severity="a.severity">
+                <strong><t t-esc="a.anomaly_type"/></strong>: <t t-esc="a.detail"/>
+            </div>
+        </div>
+    </div>
+</t>
+
+</templates>

fusion_accounting_assets/static/src/components/depreciation_board/depreciation_board.js

@@ -0,0 +1,16 @@
+/** @odoo-module **/
+
+import { Component } from "@odoo/owl";
+
+export class DepreciationBoard extends Component {
+    static template = "fusion_accounting_assets.DepreciationBoard";
+    static props = {
+        lines: { type: Array },
+        formatCurrency: { type: Function },
+    };
+
+    rowClass(line) {
+        if (line.is_posted) return "posted";
+        return "";
+    }
+}

fusion_accounting_assets/static/src/components/depreciation_board/depreciation_board.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+<t t-name="fusion_accounting_assets.DepreciationBoard">
+    <div class="o_fusion_assets_table">
+        <table>
+            <thead>
+                <tr>
+                    <th>#</th>
+                    <th>Date</th>
+                    <th class="text-end">Amount</th>
+                    <th class="text-end">Accumulated</th>
+                    <th class="text-end">Book Value</th>
+                    <th>Status</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr t-foreach="props.lines" t-as="line" t-key="line.id"
+                    t-att-class="rowClass(line)">
+                    <td><t t-esc="line.period_index + 1"/></td>
+                    <td><t t-esc="line.scheduled_date"/></td>
+                    <td class="text-end">$<t t-esc="props.formatCurrency(line.amount)"/></td>
+                    <td class="text-end">$<t t-esc="props.formatCurrency(line.accumulated)"/></td>
+                    <td class="text-end">$<t t-esc="props.formatCurrency(line.book_value_at_end)"/></td>
+                    <td>
+                        <t t-if="line.is_posted">Posted</t>
+                        <t t-else="">Pending</t>
+                    </td>
+                </tr>
+            </tbody>
+        </table>
+    </div>
+</t>
+
+</templates>

fusion_accounting_assets/static/src/components/disposal_dialog/disposal_dialog.js

@@ -0,0 +1,34 @@
+/** @odoo-module **/
+
+import { Component, useState } from "@odoo/owl";
+import { useService } from "@web/core/utils/hooks";
+
+export class DisposalDialog extends Component {
+    static template = "fusion_accounting_assets.DisposalDialog";
+    static props = {
+        assetId: { type: Number },
+        onClose: { type: Function },
+    };
+
+    setup() {
+        this.assets = useService("fusion_assets");
+        this.state = useState({
+            disposalType: 'sale',
+            saleAmount: 0,
+            saleDate: new Date().toISOString().slice(0, 10),
+        });
+    }
+
+    async onConfirm() {
+        try {
+            await this.assets.disposeAsset(this.props.assetId, {
+                disposalType: this.state.disposalType,
+                saleAmount: parseFloat(this.state.saleAmount) || 0,
+                saleDate: this.state.saleDate,
+            });
+            this.props.onClose();
+        } catch (e) {
+            // Error already shown by service
+        }
+    }
+}

fusion_accounting_assets/static/src/components/disposal_dialog/disposal_dialog.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+<t t-name="fusion_accounting_assets.DisposalDialog">
+    <div class="modal" style="display: block; background: rgba(0,0,0,0.5); position: fixed; top:0; left:0; right:0; bottom:0; z-index: 1050;">
+        <div class="modal-dialog" style="margin: 5vh auto; max-width: 500px;">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5>Dispose Asset</h5>
+                    <button class="btn-close" t-on-click="props.onClose">&#215;</button>
+                </div>
+                <div class="modal-body">
+                    <div class="mb-3">
+                        <label>Disposal Type</label>
+                        <select class="form-select"
+                                t-on-change="(ev) => state.disposalType = ev.target.value">
+                            <option value="sale" selected="state.disposalType === 'sale'">Sale</option>
+                            <option value="scrap" selected="state.disposalType === 'scrap'">Scrap</option>
+                            <option value="donation" selected="state.disposalType === 'donation'">Donation</option>
+                            <option value="lost" selected="state.disposalType === 'lost'">Lost</option>
+                        </select>
+                    </div>
+                    <div class="mb-3" t-if="state.disposalType === 'sale'">
+                        <label>Sale Amount ($)</label>
+                        <input type="number" class="form-control"
+                               t-att-value="state.saleAmount"
+                               t-on-change="(ev) => state.saleAmount = ev.target.value"/>
+                    </div>
+                    <div class="mb-3">
+                        <label>Date</label>
+                        <input type="date" class="form-control"
+                               t-att-value="state.saleDate"
+                               t-on-change="(ev) => state.saleDate = ev.target.value"/>
+                    </div>
+                </div>
+                <div class="modal-footer">
+                    <button class="btn_asset" t-on-click="props.onClose">Cancel</button>
+                    <button class="btn_asset primary" t-on-click="onConfirm">Confirm Disposal</button>
+                </div>
+            </div>
+        </div>
+    </div>
+</t>
+
+</templates>

fusion_accounting_assets/static/src/scss/_variables.scss

@@ -0,0 +1,40 @@
+// Fusion assets design tokens (extends Phase 1+2's tokens for consistency).
+
+$asset-bg-primary: #ffffff;
+$asset-bg-secondary: #f9fafb;
+$asset-bg-tertiary: #f3f4f6;
+$asset-border: #e5e7eb;
+$asset-text-primary: #111827;
+$asset-text-secondary: #6b7280;
+$asset-text-muted: #9ca3af;
+$asset-accent: #3b82f6;
+$asset-accent-bg: #eff6ff;
+
+// State colors
+$asset-state-draft: #6b7280;
+$asset-state-running: #10b981;
+$asset-state-paused: #f59e0b;
+$asset-state-disposed: #ef4444;
+
+// Severity colors (mirrors phase 2)
+$asset-severity-high: #ef4444;
+$asset-severity-high-bg: #fef2f2;
+$asset-severity-medium: #f59e0b;
+$asset-severity-medium-bg: #fffbeb;
+$asset-severity-low: #10b981;
+$asset-severity-low-bg: #ecfdf5;
+
+$asset-space-1: 0.25rem;
+$asset-space-2: 0.5rem;
+$asset-space-3: 0.75rem;
+$asset-space-4: 1rem;
+$asset-space-6: 1.5rem;
+
+$asset-font-size-xs: 0.75rem;
+$asset-font-size-sm: 0.875rem;
+$asset-font-size-base: 1rem;
+$asset-font-size-lg: 1.125rem;
+$asset-font-size-xl: 1.25rem;
+
+$asset-border-radius: 0.375rem;
+$asset-border-radius-md: 0.5rem;

fusion_accounting_assets/static/src/scss/assets.scss

@@ -0,0 +1,158 @@
+// Variables come from _variables.scss via manifest concatenation order.
+// (V19 forbids cross-file SCSS imports; rely on bundle order instead.)
+
+.o_fusion_assets {
+    background: $asset-bg-secondary;
+    min-height: 100vh;
+
+    &_header {
+        background: $asset-bg-primary;
+        border-bottom: 1px solid $asset-border;
+        padding: $asset-space-4 $asset-space-6;
+        display: flex;
+        justify-content: space-between;
+        align-items: center;
+
+        h1 { font-size: $asset-font-size-xl; margin: 0; }
+
+        .o_fusion_assets_summary {
+            display: flex;
+            gap: $asset-space-6;
+            font-size: $asset-font-size-sm;
+            color: $asset-text-secondary;
+
+            .summary-value {
+                font-weight: 600;
+                color: $asset-text-primary;
+                margin-left: $asset-space-1;
+            }
+        }
+    }
+
+    &_card {
+        background: $asset-bg-primary;
+        border: 1px solid $asset-border;
+        border-radius: $asset-border-radius-md;
+        padding: $asset-space-4;
+        margin-bottom: $asset-space-3;
+        cursor: pointer;
+        transition: all 200ms ease-in-out;
+
+        &:hover {
+            border-color: $asset-accent;
+            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
+        }
+
+        &.selected {
+            border-color: $asset-accent;
+            background: $asset-accent-bg;
+        }
+
+        &_header {
+            display: flex;
+            justify-content: space-between;
+            align-items: flex-start;
+            margin-bottom: $asset-space-2;
+        }
+
+        .asset-name {
+            font-weight: 600;
+            font-size: $asset-font-size-base;
+        }
+
+        .asset-state-badge {
+            padding: $asset-space-1 $asset-space-2;
+            border-radius: $asset-border-radius;
+            font-size: $asset-font-size-xs;
+            font-weight: 500;
+            text-transform: uppercase;
+
+            &[data-state="draft"] { background: lighten($asset-state-draft, 40%); color: $asset-state-draft; }
+            &[data-state="running"] { background: lighten($asset-state-running, 45%); color: $asset-state-running; }
+            &[data-state="paused"] { background: lighten($asset-state-paused, 35%); color: $asset-state-paused; }
+            &[data-state="disposed"] { background: lighten($asset-state-disposed, 35%); color: $asset-state-disposed; }
+        }
+
+        .asset-numbers {
+            display: grid;
+            grid-template-columns: 1fr 1fr;
+            gap: $asset-space-2;
+            font-size: $asset-font-size-sm;
+            color: $asset-text-secondary;
+
+            .label {
+                font-weight: 500;
+                margin-right: $asset-space-2;
+            }
+            .value {
+                color: $asset-text-primary;
+                font-weight: 500;
+            }
+        }
+    }
+
+    &_table {
+        background: $asset-bg-primary;
+        border-radius: $asset-border-radius-md;
+        overflow: hidden;
+        font-size: $asset-font-size-sm;
+
+        table { width: 100%; border-collapse: collapse; }
+
+        th {
+            background: $asset-bg-tertiary;
+            padding: $asset-space-3;
+            text-align: left;
+            font-weight: 600;
+            color: $asset-text-secondary;
+            border-bottom: 1px solid $asset-border;
+        }
+
+        td {
+            padding: $asset-space-2 $asset-space-3;
+            border-bottom: 1px solid lighten($asset-border, 5%);
+        }
+
+        tr.posted { background: $asset-bg-secondary; }
+        tr.due-now { background: $asset-severity-medium-bg; }
+        .text-end { text-align: right; }
+    }
+
+    .btn_asset {
+        padding: $asset-space-2 $asset-space-4;
+        border-radius: $asset-border-radius;
+        background: $asset-bg-primary;
+        border: 1px solid $asset-border;
+        color: $asset-text-primary;
+        font-size: $asset-font-size-sm;
+        cursor: pointer;
+
+        &:hover { background: $asset-bg-tertiary; }
+
+        &.primary {
+            background: $asset-accent;
+            border-color: $asset-accent;
+            color: white;
+
+            &:hover { background: darken($asset-accent, 8%); }
+        }
+
+        &.danger {
+            background: $asset-severity-high;
+            border-color: $asset-severity-high;
+            color: white;
+        }
+    }
+}
+
+.o_fusion_anomaly_strip {
+    margin: $asset-space-3 0;
+    padding: $asset-space-3;
+    border-radius: $asset-border-radius;
+    border: 1px solid;
+    font-size: $asset-font-size-sm;
+
+    &[data-severity="high"] { background: $asset-severity-high-bg; border-color: $asset-severity-high; }
+    &[data-severity="medium"] { background: $asset-severity-medium-bg; border-color: $asset-severity-medium; }
+    &[data-severity="low"] { background: $asset-severity-low-bg; border-color: $asset-severity-low; }
+}

fusion_accounting_assets/static/src/scss/dark_mode.scss

@@ -0,0 +1,32 @@
+// Variables come from _variables.scss via manifest concatenation order.
+
+[data-color-scheme="dark"] .o_fusion_assets {
+    background: #1f2937; color: #f9fafb;
+
+    &_header, &_card, &_table { background: #111827; border-color: #374151; }
+
+    &_card {
+        &:hover { border-color: #60a5fa; }
+        &.selected { background: #1e3a8a; border-color: #60a5fa; }
+        .asset-numbers .label { color: #9ca3af; }
+        .asset-numbers .value { color: #f9fafb; }
+    }
+
+    &_table {
+        th { background: #1f2937; color: #d1d5db; }
+        td { border-color: #374151; }
+        tr.posted { background: #1f2937; }
+    }
+
+    .btn_asset {
+        background: #374151; border-color: #4b5563; color: #f9fafb;
+        &:hover { background: #4b5563; }
+        &.primary { background: #3b82f6; }
+    }
+
+    .o_fusion_anomaly_strip {
+        &[data-severity="high"] { background: rgba(239, 68, 68, 0.15); }
+        &[data-severity="medium"] { background: rgba(245, 158, 11, 0.15); }
+        &[data-severity="low"] { background: rgba(16, 185, 129, 0.15); }
+    }
+}

fusion_accounting_assets/static/src/services/assets_service.js

@@ -0,0 +1,151 @@
+/** @odoo-module **/
+
+import { registry } from "@web/core/registry";
+import { reactive } from "@odoo/owl";
+import { rpc } from "@web/core/network/rpc";
+
+const ENDPOINT_BASE = "/fusion/assets";
+
+export class AssetsService {
+    constructor(env, services) {
+        this.env = env;
+        // V19: rpc is a standalone import, not a service.
+        this.rpc = rpc;
+        this.notification = services.notification;
+
+        this.state = reactive({
+            assets: [],
+            count: 0,
+            total: 0,
+            stateFilter: null,
+            categoryFilter: null,
+            isLoading: false,
+            isProcessing: false,
+            selectedAssetId: null,
+            selectedDetail: null,
+            companyId: null,
+            limit: 50,
+            offset: 0,
+            anomalies: [],
+        });
+    }
+
+    async loadAssets(companyId = null) {
+        this.state.companyId = companyId;
+        this.state.isLoading = true;
+        try {
+            const result = await this.rpc(`${ENDPOINT_BASE}/list`, {
+                state: this.state.stateFilter,
+                category_id: this.state.categoryFilter,
+                limit: this.state.limit,
+                offset: this.state.offset,
+                company_id: companyId,
+            });
+            this.state.assets = result.assets;
+            this.state.count = result.count;
+            this.state.total = result.total;
+        } finally {
+            this.state.isLoading = false;
+        }
+    }
+
+    async selectAsset(assetId) {
+        this.state.selectedAssetId = assetId;
+        this.state.selectedDetail = null;
+        try {
+            const result = await this.rpc(`${ENDPOINT_BASE}/get_detail`, {
+                asset_id: assetId,
+            });
+            this.state.selectedDetail = result;
+        } catch (err) {
+            this.notification.add(`Failed to load asset detail: ${err.message || err}`, { type: "danger" });
+        }
+    }
+
+    async computeSchedule(assetId, recompute = false) {
+        this.state.isProcessing = true;
+        try {
+            const result = await this.rpc(`${ENDPOINT_BASE}/compute_schedule`, {
+                asset_id: assetId, recompute: recompute,
+            });
+            this.notification.add(`Schedule computed (${result.lines_created} lines)`, { type: "success" });
+            if (this.state.selectedAssetId === assetId) {
+                await this.selectAsset(assetId);
+            }
+            return result;
+        } catch (err) {
+            this.notification.add(`Compute failed: ${err.message || err}`, { type: "danger" });
+            throw err;
+        } finally {
+            this.state.isProcessing = false;
+        }
+    }
+
+    async postDepreciation(assetId) {
+        this.state.isProcessing = true;
+        try {
+            const result = await this.rpc(`${ENDPOINT_BASE}/post_depreciation`, {
+                asset_id: assetId,
+            });
+            this.notification.add(`Posted ${result.posted_count} period(s)`, { type: "success" });
+            if (this.state.selectedAssetId === assetId) {
+                await this.selectAsset(assetId);
+            }
+            return result;
+        } catch (err) {
+            this.notification.add(`Post failed: ${err.message || err}`, { type: "danger" });
+            throw err;
+        } finally {
+            this.state.isProcessing = false;
+        }
+    }
+
+    async disposeAsset(assetId, { saleAmount = 0, saleDate = null, salePartnerId = null, disposalType = "sale" } = {}) {
+        this.state.isProcessing = true;
+        try {
+            const result = await this.rpc(`${ENDPOINT_BASE}/dispose`, {
+                asset_id: assetId, sale_amount: saleAmount,
+                sale_date: saleDate, sale_partner_id: salePartnerId,
+                disposal_type: disposalType,
+            });
+            this.notification.add(`Asset disposed: gain/loss $${result.gain_loss_amount.toFixed(2)}`, { type: "success" });
+            await this.loadAssets(this.state.companyId);
+            return result;
+        } catch (err) {
+            this.notification.add(`Dispose failed: ${err.message || err}`, { type: "danger" });
+            throw err;
+        } finally {
+            this.state.isProcessing = false;
+        }
+    }
+
+    async fetchAnomalies(severity = null) {
+        try {
+            const result = await this.rpc(`${ENDPOINT_BASE}/get_anomalies`, {
+                severity: severity, company_id: this.state.companyId,
+            });
+            this.state.anomalies = result.anomalies || [];
+        } catch (err) {
+            this.state.anomalies = [];
+        }
+    }
+
+    async suggestUsefulLife(description, amount = null, partnerName = null) {
+        return await this.rpc(`${ENDPOINT_BASE}/suggest_useful_life`, {
+            description: description, amount: amount, partner_name: partnerName,
+        });
+    }
+
+    setStateFilter(state) {
+        this.state.stateFilter = state;
+        this.state.offset = 0;
+        this.loadAssets(this.state.companyId);
+    }
+}
+
+export const assetsService = {
+    dependencies: ["notification"],
+    start(env, services) { return new AssetsService(env, services); },
+};
+
+registry.category("services").add("fusion_assets", assetsService);

fusion_accounting_assets/static/src/tours/assets_tours.js

@@ -0,0 +1,80 @@
+/** @odoo-module **/
+
+import { registry } from "@web/core/registry";
+
+/**
+ * 5 OWL tours for fusion_accounting_assets smoke testing.
+ *
+ * Each tour scripts a user interaction and is invoked from Python via
+ * HttpCase.start_tour(). Useful for catching UI regressions that asset-bundle
+ * compilation alone won't catch.
+ */
+
+// Tour 1: smoke
+registry.category("web_tour.tours").add("fusion_assets_smoke", {
+    test: true,
+    url: "/odoo",
+    steps: () => [
+        {
+            content: "Wait for app",
+            trigger: ".o_navbar",
+        },
+    ],
+});
+
+// Tour 2: open asset list
+registry.category("web_tour.tours").add("fusion_assets_list", {
+    test: true,
+    url: "/odoo/action-fusion_accounting_assets.action_fusion_asset_list",
+    steps: () => [
+        {
+            content: "List view loads",
+            trigger: ".o_list_view, .o_view_nocontent",
+        },
+    ],
+});
+
+// Tour 3: open categories
+registry.category("web_tour.tours").add("fusion_assets_categories", {
+    test: true,
+    url: "/odoo/action-fusion_accounting_assets.action_fusion_asset_category_list",
+    steps: () => [
+        {
+            content: "Categories view loads",
+            trigger: ".o_list_view, .o_view_nocontent",
+        },
+    ],
+});
+
+// Tour 4: anomalies
+registry.category("web_tour.tours").add("fusion_assets_anomalies", {
+    test: true,
+    url: "/odoo/action-fusion_accounting_assets.action_fusion_asset_anomaly_list",
+    steps: () => [
+        {
+            content: "Anomalies view loads",
+            trigger: ".o_list_view, .o_view_nocontent",
+        },
+    ],
+});
+
+// Tour 5: depreciation run wizard
+registry.category("web_tour.tours").add("fusion_assets_depreciation_wizard", {
+    test: true,
+    url: "/odoo/action-fusion_accounting_assets.action_fusion_depreciation_run_wizard",
+    steps: () => [
+        {
+            content: "Wizard form opens",
+            trigger: ".modal-dialog .o_form_view",
+        },
+        {
+            content: "Period date field exists",
+            trigger: ".modal-dialog [name='period_date']",
+        },
+        {
+            content: "Close wizard",
+            trigger: ".modal-dialog .btn-secondary",
+            run: "click",
+        },
+    ],
+});

fusion_accounting_assets/static/src/views/asset_dashboard/asset_dashboard.js

@@ -0,0 +1,47 @@
+/** @odoo-module **/
+
+import { Component, useState, onWillStart } from "@odoo/owl";
+import { useService } from "@web/core/utils/hooks";
+import { AssetCard } from "../../components/asset_card/asset_card";
+import { AssetDetailPanel } from "../../components/asset_detail_panel/asset_detail_panel";
+import { AnomalyStrip } from "../../components/anomaly_strip/anomaly_strip";
+
+export class AssetDashboard extends Component {
+    static template = "fusion_accounting_assets.AssetDashboard";
+    static props = { "*": true };
+    static components = { AssetCard, AssetDetailPanel, AnomalyStrip };
+
+    setup() {
+        this.assets = useService("fusion_assets");
+        this.state = useState(this.assets.state);
+
+        const companyId = this.env.services.user?.context?.allowed_company_ids?.[0];
+
+        onWillStart(async () => {
+            await this.assets.loadAssets(companyId);
+            await this.assets.fetchAnomalies();
+        });
+    }
+
+    onSelectAsset(id) {
+        this.assets.selectAsset(id);
+    }
+
+    onStateFilter(state) {
+        this.assets.setStateFilter(state || null);
+    }
+
+    formatCurrency(amount) {
+        return new Intl.NumberFormat(undefined, {
+            minimumFractionDigits: 2, maximumFractionDigits: 2,
+        }).format(amount || 0);
+    }
+
+    get totalCost() {
+        return this.state.assets.reduce((sum, a) => sum + a.cost, 0);
+    }
+
+    get totalBookValue() {
+        return this.state.assets.reduce((sum, a) => sum + a.book_value, 0);
+    }
+}

fusion_accounting_assets/static/src/views/asset_dashboard/asset_dashboard.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+<t t-name="fusion_accounting_assets.AssetDashboard">
+    <div class="o_fusion_assets">
+        <div class="o_fusion_assets_header">
+            <div>
+                <h1>Asset Management</h1>
+                <div class="text-muted">
+                    <t t-esc="state.count"/> of <t t-esc="state.total"/> assets
+                </div>
+            </div>
+            <div class="o_fusion_assets_summary">
+                <div>Cost: <span class="summary-value">$<t t-esc="formatCurrency(totalCost)"/></span></div>
+                <div>Book Value: <span class="summary-value">$<t t-esc="formatCurrency(totalBookValue)"/></span></div>
+            </div>
+        </div>
+
+        <div class="d-flex" style="gap: 0.5rem; padding: 0.75rem;">
+            <button class="btn_asset" t-on-click="() => onStateFilter(null)"
+                    t-att-class="state.stateFilter === null ? 'primary' : ''">All</button>
+            <button class="btn_asset" t-on-click="() => onStateFilter('draft')"
+                    t-att-class="state.stateFilter === 'draft' ? 'primary' : ''">Draft</button>
+            <button class="btn_asset" t-on-click="() => onStateFilter('running')"
+                    t-att-class="state.stateFilter === 'running' ? 'primary' : ''">Running</button>
+            <button class="btn_asset" t-on-click="() => onStateFilter('paused')"
+                    t-att-class="state.stateFilter === 'paused' ? 'primary' : ''">Paused</button>
+            <button class="btn_asset" t-on-click="() => onStateFilter('disposed')"
+                    t-att-class="state.stateFilter === 'disposed' ? 'primary' : ''">Disposed</button>
+        </div>
+
+        <AnomalyStrip t-foreach="state.anomalies" t-as="anomaly"
+                       t-key="anomaly.id" anomaly="anomaly"/>
+
+        <div class="d-flex" style="gap: 1rem; padding: 1rem;">
+            <div style="flex: 1 1 60%;">
+                <div t-if="state.isLoading" class="text-center p-4 text-muted">Loading...</div>
+                <div t-elif="state.assets.length === 0" class="text-center p-4 text-muted">No assets found.</div>
+                <div t-else="">
+                    <AssetCard t-foreach="state.assets" t-as="asset" t-key="asset.id"
+                                asset="asset" selected="state.selectedAssetId === asset.id"
+                                onSelect="() => onSelectAsset(asset.id)"
+                                formatCurrency="formatCurrency.bind(this)"/>
+                </div>
+            </div>
+            <div style="flex: 1 1 40%;">
+                <AssetDetailPanel t-if="state.selectedDetail"
+                                    detail="state.selectedDetail"
+                                    formatCurrency="formatCurrency.bind(this)"/>
+                <div t-else="" class="p-4 text-muted">Select an asset to see details.</div>
+            </div>
+        </div>
+    </div>
+</t>
+
+</templates>

fusion_accounting_assets/static/src/views/asset_dashboard/asset_dashboard_view.js

@@ -0,0 +1,14 @@
+/** @odoo-module **/
+
+import { registry } from "@web/core/registry";
+import { AssetDashboard } from "./asset_dashboard";
+
+export const fusionAssetDashboardView = {
+    type: "fusion_assets",
+    Controller: AssetDashboard,
+    display_name: "Fusion Asset Management",
+    icon: "fa-cubes",
+    multiRecord: true,
+};
+
+registry.category("views").add("fusion_assets", fusionAssetDashboardView);

fusion_accounting_assets/tests/__init__.py

@@ -0,0 +1,31 @@
+from . import test_depreciation_methods
+from . import test_prorate
+from . import test_salvage_value
+from . import test_asset_anomaly_detection
+from . import test_useful_life_predictor
+from . import test_fusion_asset
+from . import test_fusion_asset_depreciation_line
+from . import test_fusion_asset_category
+from . import test_fusion_asset_disposal
+from . import test_fusion_asset_anomaly
+from . import test_account_move_inherit
+from . import test_fusion_asset_engine
+from . import test_engine_integration
+from . import test_assets_controller
+from . import test_assets_adapter
+from . import test_asset_tools
+from . import test_assets_cron
+from . import test_engine_property
+from . import test_method_integration
+from . import test_asset_book_values_mv
+from . import test_performance_benchmarks
+from . import test_create_asset_wizard
+from . import test_disposal_wizard
+from . import test_partial_sale_wizard
+from . import test_depreciation_run_wizard
+from . import test_migration_round_trip
+from . import test_audit_report
+from . import test_coexistence
+from . import test_assets_tours
+from . import test_perf_controller
+from . import test_local_llm_compat

fusion_accounting_assets/tests/test_account_move_inherit.py

@@ -0,0 +1,47 @@
+from datetime import date
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install')
+class TestAccountMoveLineFusionAsset(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.asset = self.env['fusion.asset'].create({
+            'name': 'Asset From Invoice',
+            'cost': 8000,
+            'acquisition_date': date(2026, 1, 1),
+        })
+        self.partner = self.env['res.partner'].create({'name': 'Vendor X'})
+        product = self.env['product.product'].create({'name': 'Test Asset Item'})
+        bill = self.env['account.move'].create({
+            'move_type': 'in_invoice',
+            'partner_id': self.partner.id,
+            'invoice_date': date(2026, 1, 1),
+            'invoice_line_ids': [(0, 0, {
+                'product_id': product.id,
+                'name': 'Test asset purchase',
+                'quantity': 1,
+                'price_unit': 8000,
+            })],
+        })
+        self.invoice_line = bill.invoice_line_ids[0]
+
+    def test_line_starts_without_asset_link(self):
+        self.assertFalse(self.invoice_line.fusion_asset_id)
+        self.assertEqual(self.invoice_line.fusion_asset_count, 0)
+
+    def test_link_invoice_line_to_asset(self):
+        self.invoice_line.fusion_asset_id = self.asset
+        self.assertEqual(self.invoice_line.fusion_asset_id, self.asset)
+        self.invoice_line.invalidate_recordset(['fusion_asset_count'])
+        self.assertEqual(self.invoice_line.fusion_asset_count, 1)
+
+    def test_action_open_fusion_asset_returns_window_action(self):
+        self.invoice_line.fusion_asset_id = self.asset
+        action = self.invoice_line.action_open_fusion_asset()
+        self.assertEqual(action['res_model'], 'fusion.asset')
+        self.assertEqual(action['res_id'], self.asset.id)
+        self.assertEqual(action['view_mode'], 'form')

fusion_accounting_assets/tests/test_asset_anomaly_detection.py

@@ -0,0 +1,71 @@
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+from odoo.addons.fusion_accounting_assets.services.anomaly_detection import (
+    detect_schedule_variance, detect_low_utilization, AssetAnomaly,
+)
+
+
+@tagged('post_install', '-at_install')
+class TestAssetAnomalyDetection(TransactionCase):
+
+    def test_schedule_variance_within_threshold_returns_none(self):
+        # 5% variance < 10% threshold
+        result = detect_schedule_variance(
+            asset_id=1, asset_name='Truck', expected_accumulated=10000,
+            actual_accumulated=10500,
+        )
+        self.assertIsNone(result)
+
+    def test_schedule_variance_behind_schedule_low_severity(self):
+        # 15% behind: low severity, behind_schedule
+        result = detect_schedule_variance(
+            asset_id=1, asset_name='Truck', expected_accumulated=10000,
+            actual_accumulated=8500,
+        )
+        self.assertIsNotNone(result)
+        self.assertEqual(result.anomaly_type, 'behind_schedule')
+        self.assertEqual(result.severity, 'low')
+
+    def test_schedule_variance_ahead_high_severity(self):
+        # 60% ahead: high severity
+        result = detect_schedule_variance(
+            asset_id=2, asset_name='Server', expected_accumulated=10000,
+            actual_accumulated=16000,
+        )
+        self.assertIsNotNone(result)
+        self.assertEqual(result.anomaly_type, 'ahead_of_schedule')
+        self.assertEqual(result.severity, 'high')
+
+    def test_schedule_variance_zero_expected_returns_none(self):
+        result = detect_schedule_variance(
+            asset_id=1, asset_name='Truck', expected_accumulated=0,
+            actual_accumulated=500,
+        )
+        self.assertIsNone(result)
+
+    def test_low_utilization_flags_when_underused(self):
+        # 60% deficit -> high severity
+        result = detect_low_utilization(
+            asset_id=3, asset_name='Mill', expected_units=1000, actual_units=400,
+        )
+        self.assertIsNotNone(result)
+        self.assertEqual(result.anomaly_type, 'low_utilization')
+        self.assertEqual(result.severity, 'high')
+
+    def test_low_utilization_within_tolerance_returns_none(self):
+        # 95% used: within 10% tolerance
+        result = detect_low_utilization(
+            asset_id=3, asset_name='Mill', expected_units=1000, actual_units=950,
+        )
+        self.assertIsNone(result)
+
+    def test_anomaly_to_dict_round_trip(self):
+        anomaly = AssetAnomaly(
+            asset_id=1, asset_name='X', anomaly_type='behind_schedule',
+            severity='medium', expected=100.0, actual=70.0, variance_pct=30.0,
+            detail='example',
+        )
+        d = anomaly.to_dict()
+        self.assertEqual(d['asset_id'], 1)
+        self.assertEqual(d['anomaly_type'], 'behind_schedule')
+        self.assertEqual(d['severity'], 'medium')

fusion_accounting_assets/tests/test_asset_book_values_mv.py

@@ -0,0 +1,29 @@
+"""Tests for the per-asset book value MV."""
+
+from datetime import date
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install')
+class TestAssetBookValuesMV(TransactionCase):
+
+    def test_mv_exists_and_is_queryable(self):
+        self.env['fusion.asset.book.values.mv']._refresh(concurrently=False)
+        rows = self.env['fusion.asset.book.values.mv'].search([], limit=10)
+        self.assertIsNotNone(rows)
+
+    def test_mv_includes_new_asset_after_refresh(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'MV Test', 'cost': 5000, 'salvage_value': 500,
+            'acquisition_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 5,
+        })
+        self.env.flush_all()
+        self.env['fusion.asset.book.values.mv']._refresh(concurrently=False)
+        mv_row = self.env['fusion.asset.book.values.mv'].search([
+            ('asset_id', '=', asset.id),
+        ], limit=1)
+        self.assertTrue(mv_row)
+        self.assertAlmostEqual(mv_row.book_value, 5000, places=2)

fusion_accounting_assets/tests/test_asset_tools.py

@@ -0,0 +1,56 @@
+"""Tests for the 5 fusion-asset AI tools."""
+
+from datetime import date
+
+from odoo.tests import tagged
+from odoo.tests.common import TransactionCase
+
+from odoo.addons.fusion_accounting_ai.services.tools import asset_management as tools
+
+
+@tagged('post_install', '-at_install')
+class TestFusionAssetTools(TransactionCase):
+
+    def test_fusion_list_assets(self):
+        self.env['fusion.asset'].create({
+            'name': 'Tool Test', 'cost': 1000,
+            'acquisition_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 4,
+        })
+        result = tools.fusion_list_assets(self.env, {'company_id': self.env.company.id})
+        self.assertGreaterEqual(result.get('count', 0), 1)
+
+    def test_fusion_get_asset_detail(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'Detail Test', 'cost': 1500,
+            'acquisition_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 4,
+        })
+        result = tools.fusion_get_asset_detail(self.env, {'asset_id': asset.id})
+        self.assertEqual(result['asset']['name'], 'Detail Test')
+
+    def test_fusion_compute_schedule(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'Schedule Test', 'cost': 2000,
+            'acquisition_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 4,
+        })
+        result = tools.fusion_compute_asset_schedule(self.env, {'asset_id': asset.id})
+        self.assertEqual(result['lines_created'], 4)
+
+    def test_fusion_suggest_useful_life(self):
+        self.env['ir.config_parameter'].sudo().search([
+            ('key', 'in', ['fusion_accounting.provider.asset_useful_life',
+                           'fusion_accounting.provider.default'])
+        ]).unlink()
+        result = tools.fusion_suggest_asset_useful_life(self.env, {
+            'description': 'desk',
+        })
+        self.assertEqual(result['useful_life_years'], 7)
+
+    def test_tools_registered_in_dispatch(self):
+        from odoo.addons.fusion_accounting_ai.services.tools import TOOL_DISPATCH
+        for tool_name in ['fusion_list_assets', 'fusion_get_asset_detail',
+                          'fusion_compute_asset_schedule', 'fusion_dispose_asset',
+                          'fusion_suggest_asset_useful_life']:
+            self.assertIn(tool_name, TOOL_DISPATCH)

fusion_accounting_assets/tests/test_assets_adapter.py

@@ -0,0 +1,40 @@
+"""AssetsAdapter wiring tests — fusion-mode dispatch."""
+
+from datetime import date
+
+from odoo.tests import tagged
+from odoo.tests.common import TransactionCase
+
+from odoo.addons.fusion_accounting_ai.services.data_adapters.assets import (
+    AssetsAdapter,
+)
+
+
+@tagged('post_install', '-at_install')
+class TestAssetsAdapter(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.adapter = AssetsAdapter(self.env)
+
+    def test_list_assets_via_fusion(self):
+        self.env['fusion.asset'].create({
+            'name': 'Adapter Test', 'cost': 1000,
+            'acquisition_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 4,
+        })
+        result = self.adapter.list_assets_via_fusion(company_id=self.env.company.id)
+        self.assertGreaterEqual(result['count'], 1)
+
+    def test_suggest_useful_life_via_fusion_uses_templated_fallback(self):
+        self.env['ir.config_parameter'].sudo().search([
+            ('key', 'in', ['fusion_accounting.provider.asset_useful_life',
+                           'fusion_accounting.provider.default'])
+        ]).unlink()
+        result = self.adapter.suggest_useful_life_via_fusion(description='laptop')
+        self.assertEqual(result['useful_life_years'], 4)
+        self.assertEqual(result['depreciation_method'], 'straight_line')
+
+    def test_dispose_asset_via_community_returns_error(self):
+        result = self.adapter.dispose_asset_via_community(asset_id=1, sale_amount=100)
+        self.assertIn('error', result)

fusion_accounting_assets/tests/test_assets_controller.py

@@ -0,0 +1,103 @@
+"""Controller tests using HttpCase."""
+
+import json
+from datetime import date
+
+from odoo.tests import tagged
+from odoo.tests.common import HttpCase, new_test_user
+
+
+@tagged('post_install', '-at_install')
+class TestAssetsController(HttpCase):
+
+    def setUp(self):
+        super().setUp()
+        self.user = new_test_user(
+            self.env, login='assets_test_user',
+            groups='base.group_user,account.group_account_invoice',
+        )
+
+    def _jsonrpc(self, endpoint, params):
+        self.authenticate('assets_test_user', 'assets_test_user')
+        url = f'/fusion/assets/{endpoint}'
+        body = {'jsonrpc': '2.0', 'method': 'call', 'params': params, 'id': 1}
+        response = self.url_open(
+            url, data=json.dumps(body),
+            headers={'Content-Type': 'application/json'},
+        )
+        self.assertEqual(
+            response.status_code, 200,
+            f"{endpoint} returned {response.status_code}: {response.text[:300]}",
+        )
+        result = response.json()
+        if 'error' in result:
+            self.fail(f"{endpoint} errored: {result['error']}")
+        return result.get('result', {})
+
+    def test_list_returns_dict(self):
+        result = self._jsonrpc('list', {'company_id': self.env.company.id})
+        self.assertIn('assets', result)
+        self.assertIn('total', result)
+
+    def test_get_detail_returns_asset(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'Ctrl Test Asset', 'cost': 5000,
+            'acquisition_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 5,
+        })
+        result = self._jsonrpc('get_detail', {'asset_id': asset.id})
+        self.assertEqual(result['asset']['id'], asset.id)
+        self.assertIn('depreciation_lines', result)
+
+    def test_compute_schedule_creates_lines(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'CompTest', 'cost': 4000,
+            'acquisition_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 4,
+        })
+        result = self._jsonrpc('compute_schedule', {'asset_id': asset.id})
+        self.assertEqual(result['lines_created'], 4)
+
+    def test_post_depreciation_after_running(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'PostTest', 'cost': 3000,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 3,
+        })
+        self.env['fusion.asset.engine'].compute_depreciation_schedule(asset)
+        asset.action_set_running()
+        result = self._jsonrpc('post_depreciation', {'asset_id': asset.id})
+        self.assertEqual(result['posted_count'], 1)
+
+    def test_dispose_marks_asset_disposed(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'DispTest', 'cost': 6000,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 3,
+        })
+        self.env['fusion.asset.engine'].compute_depreciation_schedule(asset)
+        asset.action_set_running()
+        result = self._jsonrpc('dispose', {
+            'asset_id': asset.id, 'sale_amount': 4000,
+            'sale_date': '2027-06-01', 'disposal_type': 'sale',
+        })
+        self.assertIn('disposal_id', result)
+        asset.invalidate_recordset(['state'])
+        self.assertEqual(asset.state, 'disposed')
+
+    def test_get_anomalies_returns_list(self):
+        result = self._jsonrpc('get_anomalies', {'company_id': self.env.company.id})
+        self.assertIn('anomalies', result)
+
+    def test_suggest_useful_life_returns_dict(self):
+        result = self._jsonrpc('suggest_useful_life', {'description': 'Dell laptop'})
+        self.assertIn('useful_life_years', result)
+        self.assertIn('depreciation_method', result)
+        self.assertEqual(result['useful_life_years'], 4)
+
+    def test_get_partner_history(self):
+        partner = self.env['res.partner'].create({'name': 'History Test Partner'})
+        result = self._jsonrpc('get_partner_history', {'partner_id': partner.id})
+        self.assertEqual(result['partner_id'], partner.id)

fusion_accounting_assets/tests/test_assets_cron.py

@@ -0,0 +1,28 @@
+"""Cron handler smoke tests."""
+
+from datetime import date
+
+from odoo.tests import tagged
+from odoo.tests.common import TransactionCase
+
+
+@tagged('post_install', '-at_install')
+class TestFusionAssetsCron(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.cron = self.env['fusion.assets.cron']
+        self.asset = self.env['fusion.asset'].create({
+            'name': 'Cron Test', 'cost': 4000,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 4,
+        })
+        self.env['fusion.asset.engine'].compute_depreciation_schedule(self.asset)
+        self.asset.action_set_running()
+
+    def test_cron_post_due_depreciation_runs(self):
+        self.cron._cron_post_due_depreciation()
+
+    def test_cron_anomaly_scan_runs(self):
+        self.cron._cron_anomaly_scan()

fusion_accounting_assets/tests/test_assets_tours.py

@@ -0,0 +1,28 @@
+"""Python wrappers that run the OWL tours via HttpCase.start_tour.
+
+Tours require an HTTP server + headless browser. They are tagged with
+'tour' so they can be excluded from fast unit-test runs and selected
+explicitly when CI has the right infra (chromium + xvfb / websocket-client).
+"""
+
+from odoo.tests.common import HttpCase
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install', 'tour')
+class TestAssetsTours(HttpCase):
+
+    def test_smoke_tour(self):
+        self.start_tour("/odoo", "fusion_assets_smoke", login="admin")
+
+    def test_list_tour(self):
+        self.start_tour("/odoo", "fusion_assets_list", login="admin")
+
+    def test_categories_tour(self):
+        self.start_tour("/odoo", "fusion_assets_categories", login="admin")
+
+    def test_anomalies_tour(self):
+        self.start_tour("/odoo", "fusion_assets_anomalies", login="admin")
+
+    def test_depreciation_wizard_tour(self):
+        self.start_tour("/odoo", "fusion_assets_depreciation_wizard", login="admin")

fusion_accounting_assets/tests/test_audit_report.py

@@ -0,0 +1,18 @@
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install')
+class TestAuditReport(TransactionCase):
+
+    def test_report_renders(self):
+        wizard = self.env['fusion.migration.wizard'].create({})
+        try:
+            pdf, content_type = self.env['ir.actions.report'].sudo()._render_qweb_pdf(
+                'fusion_accounting_assets.migration_audit_template',
+                res_ids=[wizard.id], data={},
+            )
+            # PDF or HTML both ok (wkhtmltopdf might be missing on dev VM)
+            self.assertGreater(len(pdf), 100)
+        except Exception as e:
+            self.skipTest(f"PDF render failed (likely wkhtmltopdf missing): {e}")

fusion_accounting_assets/tests/test_coexistence.py

@@ -0,0 +1,38 @@
+"""Coexistence tests: fusion_accounting_assets menu only visible when
+Enterprise account_asset is NOT installed."""
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install')
+class TestAssetsCoexistence(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.coex_group = self.env.ref(
+            'fusion_accounting_core.group_fusion_show_when_enterprise_absent',
+            raise_if_not_found=False,
+        )
+        self.assertIsNotNone(self.coex_group, "Coexistence group must exist")
+
+    def test_engine_always_available(self):
+        """Engine is registered regardless of Enterprise install state."""
+        self.assertIn('fusion.asset.engine', self.env.registry)
+
+    def test_menu_gated_by_coexistence_group(self):
+        menu = self.env.ref('fusion_accounting_assets.menu_fusion_assets_root',
+                             raise_if_not_found=False)
+        if not menu:
+            self.skipTest("Menu not loaded")
+        menu_groups = getattr(menu, 'group_ids', None) or menu.groups_id
+        self.assertIn(self.coex_group, menu_groups,
+            "Asset root menu must require the coexistence group")
+
+    def test_categories_menu_gated(self):
+        menu = self.env.ref('fusion_accounting_assets.menu_fusion_asset_categories',
+                             raise_if_not_found=False)
+        if not menu:
+            self.skipTest("Menu not loaded")
+        menu_groups = getattr(menu, 'group_ids', None) or menu.groups_id
+        self.assertIn(self.coex_group, menu_groups)

fusion_accounting_assets/tests/test_create_asset_wizard.py

@@ -0,0 +1,62 @@
+from datetime import date
+
+from odoo.tests import tagged
+from odoo.tests.common import TransactionCase
+
+
+@tagged('post_install', '-at_install')
+class TestCreateAssetWizard(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.env['ir.config_parameter'].sudo().search([
+            ('key', 'in', ['fusion_accounting.provider.asset_useful_life',
+                           'fusion_accounting.provider.default'])
+        ]).unlink()
+
+    def test_create_minimal_asset(self):
+        wizard = self.env['fusion.create.asset.wizard'].create({
+            'name': 'Test Asset',
+            'cost': 5000,
+            'method': 'straight_line',
+            'useful_life_years': 5,
+            'acquisition_date': date(2026, 1, 1),
+            'source_invoice_line_id': False,
+        })
+        action = wizard.action_create_asset()
+        self.assertEqual(action['res_model'], 'fusion.asset')
+        asset = self.env['fusion.asset'].browse(action['res_id'])
+        self.assertEqual(asset.name, 'Test Asset')
+        self.assertEqual(asset.cost, 5000)
+
+    def test_ai_suggest_fills_fields(self):
+        wizard = self.env['fusion.create.asset.wizard'].create({
+            'name': 'Dell laptop',
+            'cost': 2000,
+            'method': 'straight_line',
+            'useful_life_years': 5,
+            'acquisition_date': date(2026, 1, 1),
+        })
+        wizard.action_ai_suggest()
+        self.assertEqual(wizard.ai_suggested_years, 4)
+        self.assertEqual(wizard.useful_life_years, 4)
+
+    def test_category_onchange_pre_fills(self):
+        category = self.env['fusion.asset.category'].create({
+            'name': 'Test Category',
+            'method': 'declining_balance',
+            'useful_life_years': 7,
+            'declining_rate_pct': 25.0,
+            'salvage_value_pct': 10.0,
+        })
+        wizard = self.env['fusion.create.asset.wizard'].new({
+            'name': 'Test', 'cost': 10000,
+            'method': 'straight_line', 'useful_life_years': 5,
+            'acquisition_date': date(2026, 1, 1),
+            'category_id': category.id,
+        })
+        wizard._onchange_category_id()
+        self.assertEqual(wizard.method, 'declining_balance')
+        self.assertEqual(wizard.useful_life_years, 7)
+        self.assertEqual(wizard.declining_rate_pct, 25.0)
+        self.assertAlmostEqual(wizard.salvage_value, 1000, places=2)

fusion_accounting_assets/tests/test_depreciation_methods.py

@@ -0,0 +1,88 @@
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+from odoo.addons.fusion_accounting_assets.services.depreciation_methods import (
+    straight_line, declining_balance, units_of_production,
+)
+
+
+@tagged('post_install', '-at_install')
+class TestStraightLine(TransactionCase):
+
+    def test_total_equals_cost_minus_salvage(self):
+        steps = straight_line(cost=10000, salvage_value=1000, n_periods=5)
+        total = sum(s.period_amount for s in steps)
+        self.assertAlmostEqual(total, 9000, places=2)
+
+    def test_per_period_equal_except_last(self):
+        steps = straight_line(cost=10000, salvage_value=0, n_periods=4)
+        self.assertEqual([s.period_amount for s in steps], [2500.0] * 4)
+
+    def test_last_period_absorbs_rounding(self):
+        steps = straight_line(cost=10000, salvage_value=0, n_periods=3)
+        total = sum(s.period_amount for s in steps)
+        self.assertAlmostEqual(total, 10000, places=2)
+
+    def test_zero_periods_returns_empty(self):
+        self.assertEqual(straight_line(cost=10000, n_periods=0), [])
+
+    def test_book_value_decreasing(self):
+        steps = straight_line(cost=10000, salvage_value=1000, n_periods=5)
+        for i in range(1, len(steps)):
+            self.assertLess(steps[i].book_value_at_end, steps[i - 1].book_value_at_end)
+
+
+@tagged('post_install', '-at_install')
+class TestDecliningBalance(TransactionCase):
+
+    def test_total_does_not_exceed_depreciable(self):
+        steps = declining_balance(cost=10000, salvage_value=1000, n_periods=10, rate=0.20)
+        total = sum(s.period_amount for s in steps)
+        self.assertLessEqual(total, 9000.01)
+
+    def test_does_not_go_below_salvage(self):
+        steps = declining_balance(cost=10000, salvage_value=1000, n_periods=10, rate=0.50)
+        for s in steps:
+            self.assertGreaterEqual(s.book_value_at_end, 999.99)
+
+    def test_zero_rate_returns_empty(self):
+        self.assertEqual(declining_balance(cost=10000, n_periods=5, rate=0), [])
+
+    def test_pathological_100pct_rate_one_period(self):
+        steps = declining_balance(cost=10000, salvage_value=500, n_periods=10, rate=1.0)
+        self.assertEqual(len(steps), 1)
+        self.assertAlmostEqual(steps[0].period_amount, 9500, places=2)
+
+
+@tagged('post_install', '-at_install')
+class TestUnitsOfProduction(TransactionCase):
+
+    def test_total_proportional_to_units_used(self):
+        steps = units_of_production(
+            cost=20000, salvage_value=2000,
+            total_units_expected=10000,
+            units_per_period=[1000, 2000, 3000, 4000],
+        )
+        total = sum(s.period_amount for s in steps)
+        self.assertAlmostEqual(total, 18000, places=1)
+
+    def test_partial_use_partial_depreciation(self):
+        steps = units_of_production(
+            cost=10000, salvage_value=0,
+            total_units_expected=1000,
+            units_per_period=[200],
+        )
+        self.assertAlmostEqual(steps[0].period_amount, 2000, places=2)
+
+    def test_zero_total_units_returns_empty(self):
+        self.assertEqual(
+            units_of_production(cost=10000, total_units_expected=0, units_per_period=[100]),
+            [],
+        )
+
+    def test_does_not_overshoot_salvage(self):
+        steps = units_of_production(
+            cost=10000, salvage_value=1000,
+            total_units_expected=1000,
+            units_per_period=[2000],
+        )
+        self.assertAlmostEqual(steps[0].period_amount, 9000, places=2)

fusion_accounting_assets/tests/test_depreciation_run_wizard.py

@@ -0,0 +1,43 @@
+from datetime import date
+
+from odoo.tests import tagged
+from odoo.tests.common import TransactionCase
+
+
+@tagged('post_install', '-at_install')
+class TestDepreciationRunWizard(TransactionCase):
+
+    def test_run_all_running_posts_due_periods(self):
+        for amt in [3000, 5000]:
+            asset = self.env['fusion.asset'].create({
+                'name': f'Run Test {amt}', 'cost': amt,
+                'acquisition_date': date(2026, 1, 1),
+                'in_service_date': date(2026, 1, 1),
+                'method': 'straight_line', 'useful_life_years': 3,
+            })
+            self.env['fusion.asset.engine'].compute_depreciation_schedule(asset)
+            asset.action_set_running()
+        wizard = self.env['fusion.depreciation.run.wizard'].create({
+            'period_date': date(2030, 12, 31),
+            'state_filter': 'all_running',
+        })
+        wizard.action_run()
+        self.assertEqual(wizard.state, 'done')
+        self.assertGreater(wizard.posted_count, 0)
+
+    def test_run_selected_posts_only_selected(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'Selected Test', 'cost': 1000,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 3,
+        })
+        self.env['fusion.asset.engine'].compute_depreciation_schedule(asset)
+        asset.action_set_running()
+        wizard = self.env['fusion.depreciation.run.wizard'].create({
+            'period_date': date(2030, 12, 31),
+            'state_filter': 'selected',
+            'asset_ids': [(6, 0, [asset.id])],
+        })
+        wizard.action_run()
+        self.assertEqual(wizard.state, 'done')

fusion_accounting_assets/tests/test_disposal_wizard.py

@@ -0,0 +1,50 @@
+from datetime import date
+
+from odoo.tests import tagged
+from odoo.tests.common import TransactionCase
+
+
+@tagged('post_install', '-at_install')
+class TestDisposalWizard(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.asset = self.env['fusion.asset'].create({
+            'name': 'Disposal Test Asset',
+            'cost': 6000,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 3,
+        })
+        self.env['fusion.asset.engine'].compute_depreciation_schedule(self.asset)
+        self.asset.action_set_running()
+
+    def test_default_loads_active_asset(self):
+        wizard = self.env['fusion.disposal.wizard'].with_context(
+            active_model='fusion.asset', active_id=self.asset.id,
+        ).create({})
+        self.assertEqual(wizard.asset_id, self.asset)
+
+    def test_action_dispose_marks_asset_disposed(self):
+        wizard = self.env['fusion.disposal.wizard'].create({
+            'asset_id': self.asset.id,
+            'disposal_type': 'sale',
+            'sale_amount': 4000,
+            'disposal_date': date(2026, 6, 1),
+        })
+        wizard.action_dispose()
+        self.asset.invalidate_recordset(['state'])
+        self.assertEqual(self.asset.state, 'disposed')
+
+    def test_compute_gain_loss_sale(self):
+        wizard = self.env['fusion.disposal.wizard'].create({
+            'asset_id': self.asset.id,
+            'disposal_type': 'sale',
+            'sale_amount': 7000,
+        })
+        wizard._compute_gain_loss()
+        self.assertAlmostEqual(
+            wizard.estimated_gain_loss,
+            7000 - self.asset.book_value,
+            places=2,
+        )

fusion_accounting_assets/tests/test_engine_integration.py

@@ -0,0 +1,151 @@
+"""End-to-end engine integration tests.
+
+Each test creates a complete realistic asset (with category and accounts),
+runs the engine through a full lifecycle, and asserts both the model state
+and the journal entries (where category accounts are configured).
+"""
+
+from datetime import date
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+from odoo.exceptions import ValidationError
+
+
+@tagged('post_install', '-at_install', 'integration')
+class TestAssetEngineIntegration(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.engine = self.env['fusion.asset.engine']
+        Account = self.env['account.account']
+        company_id = self.env.company.id
+        self.expense_account = Account.search([
+            ('account_type', '=', 'expense_depreciation'),
+            ('company_ids', 'in', company_id),
+        ], limit=1)
+        if not self.expense_account:
+            self.expense_account = Account.create({
+                'name': 'Test Depreciation Expense',
+                'code': '7180',
+                'account_type': 'expense_depreciation',
+                'company_ids': [(6, 0, [company_id])],
+            })
+        self.dep_account = Account.search([
+            ('account_type', '=', 'asset_fixed'),
+            ('company_ids', 'in', company_id),
+        ], limit=1)
+        if not self.dep_account:
+            self.dep_account = Account.create({
+                'name': 'Test Accumulated Depreciation',
+                'code': '1690',
+                'account_type': 'asset_fixed',
+                'company_ids': [(6, 0, [company_id])],
+            })
+        self.category = self.env['fusion.asset.category'].create({
+            'name': 'Test Category',
+            'method': 'straight_line',
+            'useful_life_years': 5,
+            'asset_account_id': self.dep_account.id,
+            'depreciation_account_id': self.dep_account.id,
+            'expense_account_id': self.expense_account.id,
+        })
+
+    def _make_asset(self, **kwargs):
+        defaults = {
+            'name': 'Integration Asset',
+            'cost': 12000,
+            'salvage_value': 0,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line',
+            'useful_life_years': 4,
+            'category_id': self.category.id,
+        }
+        defaults.update(kwargs)
+        return self.env['fusion.asset'].create(defaults)
+
+    def test_full_lifecycle_straight_line(self):
+        asset = self._make_asset()
+        self.engine.compute_depreciation_schedule(asset)
+        self.assertEqual(len(asset.depreciation_line_ids), 4)
+        self.assertAlmostEqual(
+            sum(asset.depreciation_line_ids.mapped('amount')), 12000, places=2,
+        )
+
+        asset.action_set_running()
+        for _i in range(2):
+            result = self.engine.post_depreciation_entry(asset)
+            self.assertEqual(result['posted_count'], 1)
+        asset.invalidate_recordset(['book_value', 'total_depreciated'])
+        self.assertAlmostEqual(asset.total_depreciated, 6000, places=2)
+
+    def test_post_creates_journal_entry_when_accounts_configured(self):
+        asset = self._make_asset()
+        self.engine.compute_depreciation_schedule(asset)
+        asset.action_set_running()
+        self.engine.post_depreciation_entry(asset)
+        first = asset.depreciation_line_ids.sorted('period_index')[0]
+        self.assertTrue(first.move_id, "Expected journal entry on posted line")
+        moves = first.move_id
+        self.assertAlmostEqual(
+            sum(moves.line_ids.mapped('debit')),
+            sum(moves.line_ids.mapped('credit')),
+            places=2,
+        )
+
+    def test_dispose_caps_future_lines(self):
+        asset = self._make_asset()
+        self.engine.compute_depreciation_schedule(asset)
+        asset.action_set_running()
+        self.engine.post_depreciation_entry(asset)
+        self.engine.dispose_asset(
+            asset, sale_amount=5000, sale_date=date(2027, 6, 1),
+        )
+        self.assertEqual(asset.state, 'disposed')
+        unposted = asset.depreciation_line_ids.filtered(lambda l: not l.is_posted)
+        for line in unposted:
+            self.assertLessEqual(line.scheduled_date, date(2027, 6, 1))
+
+    def test_dispose_records_correct_book_value(self):
+        asset = self._make_asset()
+        self.engine.compute_depreciation_schedule(asset)
+        asset.action_set_running()
+        for _i in range(2):
+            self.engine.post_depreciation_entry(asset)
+        result = self.engine.dispose_asset(
+            asset, sale_amount=8000, sale_date=date(2028, 6, 1),
+        )
+        # Book value at disposal = cost - accumulated = 12000 - 6000 = 6000.
+        self.assertAlmostEqual(result['book_value_at_disposal'], 6000, places=2)
+        # Gain = 8000 - 6000 = 2000.
+        self.assertAlmostEqual(result['gain_loss_amount'], 2000, places=2)
+
+    def test_partial_sale_30pct(self):
+        asset = self._make_asset(cost=10000, salvage_value=0)
+        self.engine.compute_depreciation_schedule(asset)
+        asset.action_set_running()
+        result = self.engine.partial_sale(
+            asset, sold_amount=3500, sold_qty=0.3,
+            sale_date=date(2027, 1, 1),
+        )
+        asset.invalidate_recordset(['cost'])
+        self.assertAlmostEqual(asset.cost, 7000, places=2)
+        child = self.env['fusion.asset'].browse(result['child_asset_id'])
+        self.assertAlmostEqual(child.cost, 3000, places=2)
+        self.assertEqual(child.state, 'disposed')
+        # Child has no posted depreciation; book_value at disposal = 3000.
+        # Gain = 3500 - 3000 = 500.
+        self.assertAlmostEqual(result['gain_loss_amount'], 500, places=0)
+
+    def test_pause_then_resume_lifecycle(self):
+        asset = self._make_asset()
+        self.engine.compute_depreciation_schedule(asset)
+        asset.action_set_running()
+        self.engine.post_depreciation_entry(asset)
+        self.engine.pause_asset(asset)
+        with self.assertRaises(ValidationError):
+            self.engine.post_depreciation_entry(asset)
+        self.engine.resume_asset(asset)
+        result = self.engine.post_depreciation_entry(asset)
+        self.assertEqual(result['posted_count'], 1)

fusion_accounting_assets/tests/test_engine_property.py

@@ -0,0 +1,101 @@
+"""Property-based invariant tests for the asset engine.
+
+Hypothesis generates random inputs; we assert mathematical invariants
+that must hold regardless of input."""
+
+from hypothesis import given, settings, strategies as st, HealthCheck
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+from odoo.addons.fusion_accounting_assets.services.depreciation_methods import (
+    straight_line, declining_balance, units_of_production,
+)
+
+
+@tagged('post_install', '-at_install', 'property_based')
+class TestDepreciationInvariants(TransactionCase):
+
+    @given(
+        cost=st.floats(min_value=100.0, max_value=1000000.0,
+                       allow_nan=False, allow_infinity=False),
+        salvage_pct=st.floats(min_value=0.0, max_value=0.5,
+                              allow_nan=False, allow_infinity=False),
+        n_periods=st.integers(min_value=1, max_value=40),
+    )
+    @settings(max_examples=80, deadline=2000,
+              suppress_health_check=[HealthCheck.function_scoped_fixture])
+    def test_straight_line_total_equals_cost_minus_salvage(self, cost, salvage_pct, n_periods):
+        cost = round(cost, 2)
+        salvage = round(cost * salvage_pct, 2)
+        steps = straight_line(cost=cost, salvage_value=salvage, n_periods=n_periods)
+        total = sum(s.period_amount for s in steps)
+        # Within 1c rounding tolerance
+        self.assertAlmostEqual(
+            total, cost - salvage, places=1,
+            msg=f"cost={cost}, salvage={salvage}, n={n_periods}, total={total:.2f}",
+        )
+
+    @given(
+        cost=st.floats(min_value=100.0, max_value=1000000.0,
+                       allow_nan=False, allow_infinity=False),
+        salvage_pct=st.floats(min_value=0.0, max_value=0.5,
+                              allow_nan=False, allow_infinity=False),
+        n_periods=st.integers(min_value=1, max_value=20),
+    )
+    @settings(max_examples=50, deadline=2000,
+              suppress_health_check=[HealthCheck.function_scoped_fixture])
+    def test_straight_line_book_value_decreasing(self, cost, salvage_pct, n_periods):
+        cost = round(cost, 2)
+        salvage = round(cost * salvage_pct, 2)
+        steps = straight_line(cost=cost, salvage_value=salvage, n_periods=n_periods)
+        for i in range(1, len(steps)):
+            self.assertLessEqual(
+                steps[i].book_value_at_end,
+                steps[i - 1].book_value_at_end + 0.01,
+            )
+
+    @given(
+        cost=st.floats(min_value=1000.0, max_value=100000.0,
+                       allow_nan=False, allow_infinity=False),
+        salvage_pct=st.floats(min_value=0.0, max_value=0.3,
+                              allow_nan=False, allow_infinity=False),
+        n_periods=st.integers(min_value=2, max_value=20),
+        rate=st.floats(min_value=0.05, max_value=0.5,
+                       allow_nan=False, allow_infinity=False),
+    )
+    @settings(max_examples=50, deadline=3000,
+              suppress_health_check=[HealthCheck.function_scoped_fixture])
+    def test_declining_balance_never_below_salvage(self, cost, salvage_pct, n_periods, rate):
+        cost = round(cost, 2)
+        salvage = round(cost * salvage_pct, 2)
+        steps = declining_balance(
+            cost=cost, salvage_value=salvage,
+            n_periods=n_periods, rate=rate,
+        )
+        for s in steps:
+            self.assertGreaterEqual(
+                s.book_value_at_end, salvage - 0.01,
+                msg=f"cost={cost}, salvage={salvage}, rate={rate}, step={s}",
+            )
+
+    @given(
+        cost=st.floats(min_value=1000.0, max_value=100000.0,
+                       allow_nan=False, allow_infinity=False),
+        total_units=st.floats(min_value=100.0, max_value=10000.0,
+                              allow_nan=False, allow_infinity=False),
+        n_periods=st.integers(min_value=1, max_value=10),
+    )
+    @settings(max_examples=30, deadline=2000,
+              suppress_health_check=[HealthCheck.function_scoped_fixture])
+    def test_units_of_production_total_at_full_use_equals_depreciable(self, cost, total_units, n_periods):
+        cost = round(cost, 2)
+        salvage = 0.0
+        # Distribute total_units evenly across periods
+        per_period = total_units / n_periods
+        steps = units_of_production(
+            cost=cost, salvage_value=salvage,
+            total_units_expected=total_units,
+            units_per_period=[per_period] * n_periods,
+        )
+        total = sum(s.period_amount for s in steps)
+        self.assertAlmostEqual(total, cost - salvage, places=1)

fusion_accounting_assets/tests/test_fusion_asset.py

@@ -0,0 +1,59 @@
+from datetime import date
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+from odoo.exceptions import ValidationError
+
+
+@tagged('post_install', '-at_install')
+class TestFusionAsset(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.asset_vals = {
+            'name': 'Test Asset',
+            'cost': 10000,
+            'salvage_value': 1000,
+            'acquisition_date': date(2026, 1, 1),
+            'method': 'straight_line',
+            'useful_life_years': 5,
+        }
+
+    def test_create_minimal(self):
+        a = self.env['fusion.asset'].create(self.asset_vals)
+        self.assertEqual(a.state, 'draft')
+        self.assertEqual(a.book_value, 10000)
+
+    def test_state_transitions_draft_to_running(self):
+        a = self.env['fusion.asset'].create(self.asset_vals)
+        a.action_set_running()
+        self.assertEqual(a.state, 'running')
+        self.assertTrue(a.in_service_date)
+
+    def test_pause_resume(self):
+        a = self.env['fusion.asset'].create(self.asset_vals)
+        a.action_set_running()
+        a.action_pause()
+        self.assertEqual(a.state, 'paused')
+        a.action_resume()
+        self.assertEqual(a.state, 'running')
+
+    def test_cannot_pause_from_draft(self):
+        a = self.env['fusion.asset'].create(self.asset_vals)
+        with self.assertRaises(ValidationError):
+            a.action_pause()
+
+    def test_negative_cost_rejected(self):
+        with self.assertRaises(Exception):
+            self.env['fusion.asset'].create({**self.asset_vals, 'cost': -100})
+
+    def test_salvage_exceeds_cost_rejected(self):
+        with self.assertRaises(Exception):
+            self.env['fusion.asset'].create(
+                {**self.asset_vals, 'cost': 1000, 'salvage_value': 5000},
+            )
+
+    def test_book_value_starts_at_cost(self):
+        a = self.env['fusion.asset'].create(self.asset_vals)
+        self.assertEqual(a.book_value, a.cost)
+        self.assertEqual(a.total_depreciated, 0)

fusion_accounting_assets/tests/test_fusion_asset_anomaly.py

@@ -0,0 +1,49 @@
+from datetime import date
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install')
+class TestFusionAssetAnomaly(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.asset = self.env['fusion.asset'].create({
+            'name': 'Watched Asset',
+            'cost': 5000,
+            'acquisition_date': date(2026, 1, 1),
+        })
+
+    def _make_anomaly(self, **kw):
+        vals = {
+            'asset_id': self.asset.id,
+            'anomaly_type': 'behind_schedule',
+            'severity': 'medium',
+            'expected': 1000.0,
+            'actual': 700.0,
+            'variance_pct': -30.0,
+        }
+        vals.update(kw)
+        return self.env['fusion.asset.anomaly'].create(vals)
+
+    def test_create_defaults_state_new(self):
+        a = self._make_anomaly()
+        self.assertEqual(a.state, 'new')
+        self.assertTrue(a.detected_at)
+        self.assertEqual(a.company_id, self.asset.company_id)
+
+    def test_acknowledge_transitions(self):
+        a = self._make_anomaly()
+        a.action_acknowledge()
+        self.assertEqual(a.state, 'acknowledged')
+
+    def test_dismiss_transitions(self):
+        a = self._make_anomaly()
+        a.action_dismiss()
+        self.assertEqual(a.state, 'dismissed')
+
+    def test_resolve_transitions(self):
+        a = self._make_anomaly(anomaly_type='low_utilization', severity='high')
+        a.action_resolve()
+        self.assertEqual(a.state, 'resolved')

fusion_accounting_assets/tests/test_fusion_asset_category.py

@@ -0,0 +1,35 @@
+from datetime import date
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install')
+class TestFusionAssetCategory(TransactionCase):
+
+    def test_create_with_defaults(self):
+        cat = self.env['fusion.asset.category'].create({'name': 'Computers'})
+        self.assertEqual(cat.method, 'straight_line')
+        self.assertEqual(cat.useful_life_years, 5)
+        self.assertEqual(cat.prorate_convention, 'days_period')
+        self.assertEqual(cat.asset_count, 0)
+
+    def test_asset_count_reflects_linked_assets(self):
+        cat = self.env['fusion.asset.category'].create({'name': 'Vehicles'})
+        for i in range(3):
+            self.env['fusion.asset'].create({
+                'name': f'Truck {i}',
+                'cost': 50000,
+                'acquisition_date': date(2026, 1, 1),
+                'method': 'declining_balance',
+                'category_id': cat.id,
+            })
+        cat.invalidate_recordset(['asset_count'])
+        self.assertEqual(cat.asset_count, 3)
+
+    def test_method_must_be_in_selection(self):
+        with self.assertRaises(Exception):
+            self.env['fusion.asset.category'].create({
+                'name': 'Bogus',
+                'method': 'not_a_method',
+            })

fusion_accounting_assets/tests/test_fusion_asset_depreciation_line.py

@@ -0,0 +1,62 @@
+from datetime import date
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install')
+class TestFusionAssetDepreciationLine(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.asset = self.env['fusion.asset'].create({
+            'name': 'Asset for Lines',
+            'cost': 12000,
+            'salvage_value': 0,
+            'acquisition_date': date(2026, 1, 1),
+            'method': 'straight_line',
+            'useful_life_years': 1,
+        })
+
+    def _make_line(self, period_index, amount=1000.0, scheduled_date=None):
+        return self.env['fusion.asset.depreciation.line'].create({
+            'asset_id': self.asset.id,
+            'period_index': period_index,
+            'scheduled_date': scheduled_date or date(2026, period_index, 28),
+            'amount': amount,
+        })
+
+    def test_create_line_defaults_unposted(self):
+        line = self._make_line(1)
+        self.assertFalse(line.is_posted)
+        self.assertFalse(line.posted_date)
+        self.assertFalse(line.move_id)
+        self.assertEqual(line.company_id, self.asset.company_id)
+        self.assertEqual(line.currency_id, self.asset.currency_id)
+
+    def test_action_post_marks_line_posted(self):
+        line = self._make_line(2)
+        line.action_post()
+        self.assertTrue(line.is_posted)
+        self.assertTrue(line.posted_date)
+
+    def test_action_post_idempotent_keeps_first_date(self):
+        line = self._make_line(3)
+        line.action_post()
+        first_date = line.posted_date
+        line.action_post()
+        self.assertEqual(line.posted_date, first_date)
+
+    def test_unique_period_per_asset(self):
+        self._make_line(4)
+        with self.assertRaises(Exception):
+            self._make_line(4)
+
+    def test_book_value_reflects_posted_lines_only(self):
+        l1 = self._make_line(5, amount=1000)
+        self._make_line(6, amount=1500)
+        self.assertEqual(self.asset.book_value, 12000)
+        l1.action_post()
+        self.asset.invalidate_recordset(['book_value', 'total_depreciated'])
+        self.assertEqual(self.asset.total_depreciated, 1000)
+        self.assertEqual(self.asset.book_value, 11000)

fusion_accounting_assets/tests/test_fusion_asset_disposal.py

@@ -0,0 +1,56 @@
+from datetime import date
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install')
+class TestFusionAssetDisposal(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.asset = self.env['fusion.asset'].create({
+            'name': 'Disposable Asset',
+            'cost': 10000,
+            'salvage_value': 0,
+            'acquisition_date': date(2026, 1, 1),
+            'method': 'straight_line',
+            'useful_life_years': 5,
+        })
+
+    def test_create_minimal_sale(self):
+        d = self.env['fusion.asset.disposal'].create({
+            'asset_id': self.asset.id,
+            'disposal_type': 'sale',
+            'sale_amount': 7000,
+            'book_value_at_disposal': 6000,
+        })
+        self.assertEqual(d.gain_loss_amount, 1000)
+        self.assertEqual(d.company_id, self.asset.company_id)
+
+    def test_sale_at_loss(self):
+        d = self.env['fusion.asset.disposal'].create({
+            'asset_id': self.asset.id,
+            'disposal_type': 'sale',
+            'sale_amount': 4000,
+            'book_value_at_disposal': 6000,
+        })
+        self.assertEqual(d.gain_loss_amount, -2000)
+
+    def test_scrap_full_loss(self):
+        d = self.env['fusion.asset.disposal'].create({
+            'asset_id': self.asset.id,
+            'disposal_type': 'scrap',
+            'sale_amount': 0,
+            'book_value_at_disposal': 6000,
+        })
+        self.assertEqual(d.gain_loss_amount, -6000)
+
+    def test_donation_ignores_sale_amount(self):
+        d = self.env['fusion.asset.disposal'].create({
+            'asset_id': self.asset.id,
+            'disposal_type': 'donation',
+            'sale_amount': 999,
+            'book_value_at_disposal': 6000,
+        })
+        self.assertEqual(d.gain_loss_amount, -6000)

fusion_accounting_assets/tests/test_fusion_asset_engine.py

@@ -0,0 +1,115 @@
+from datetime import date
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+from odoo.exceptions import ValidationError
+
+
+@tagged('post_install', '-at_install')
+class TestFusionAssetEngine(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.engine = self.env['fusion.asset.engine']
+        self.asset = self.env['fusion.asset'].create({
+            'name': 'Test Engine Asset',
+            'cost': 10000,
+            'salvage_value': 1000,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line',
+            'useful_life_years': 5,
+        })
+
+    def test_engine_model_exists(self):
+        self.assertIn('fusion.asset.engine', self.env.registry)
+
+    def test_compute_schedule_straight_line(self):
+        result = self.engine.compute_depreciation_schedule(self.asset)
+        self.assertEqual(result['lines_created'], 5)
+        lines = self.asset.depreciation_line_ids
+        self.assertEqual(len(lines), 5)
+        # Total depreciation should equal cost - salvage = 9000
+        total = sum(lines.mapped('amount'))
+        self.assertAlmostEqual(total, 9000, places=2)
+
+    def test_compute_schedule_declining_balance(self):
+        self.asset.write({'method': 'declining_balance', 'declining_rate_pct': 30.0})
+        self.engine.compute_depreciation_schedule(self.asset)
+        lines = self.asset.depreciation_line_ids
+        self.assertGreater(len(lines), 0)
+        # First-period amount should be cost * rate = 10000 * 0.3 = 3000
+        first = lines.sorted('period_index')[0]
+        self.assertAlmostEqual(first.amount, 3000, places=2)
+
+    def test_compute_schedule_recompute_wipes_unposted(self):
+        self.engine.compute_depreciation_schedule(self.asset)
+        self.asset.write({'useful_life_years': 8})
+        self.engine.compute_depreciation_schedule(self.asset, recompute=True)
+        self.assertEqual(len(self.asset.depreciation_line_ids), 8)
+
+    def test_compute_schedule_validates_zero_cost(self):
+        # Bypass DB constraint with sudo + the constraint allows cost >= 0,
+        # but engine validation requires cost > 0.
+        bad = self.env['fusion.asset'].create({
+            'name': 'Zero',
+            'cost': 0,
+            'acquisition_date': date(2026, 1, 1),
+            'method': 'straight_line',
+            'useful_life_years': 5,
+        })
+        with self.assertRaises(ValidationError):
+            self.engine.compute_depreciation_schedule(bad)
+
+    def test_post_depreciation_entry_marks_line_posted(self):
+        self.engine.compute_depreciation_schedule(self.asset)
+        self.asset.action_set_running()
+        result = self.engine.post_depreciation_entry(self.asset)
+        self.assertEqual(result['posted_count'], 1)
+        first_line = self.asset.depreciation_line_ids.sorted('period_index')[0]
+        self.assertTrue(first_line.is_posted)
+
+    def test_post_depreciation_only_after_running(self):
+        self.engine.compute_depreciation_schedule(self.asset)
+        # asset is still in 'draft' state
+        with self.assertRaises(ValidationError):
+            self.engine.post_depreciation_entry(self.asset)
+
+    def test_dispose_asset_creates_disposal_record(self):
+        self.engine.compute_depreciation_schedule(self.asset)
+        self.asset.action_set_running()
+        result = self.engine.dispose_asset(
+            self.asset, sale_amount=5000, sale_date=date(2027, 6, 1),
+        )
+        self.assertEqual(self.asset.state, 'disposed')
+        self.assertIn('disposal_id', result)
+        self.assertEqual(result['book_value_at_disposal'], self.asset.book_value)
+
+    def test_partial_sale_creates_child_and_disposes(self):
+        self.engine.compute_depreciation_schedule(self.asset)
+        self.asset.action_set_running()
+        original_cost = self.asset.cost
+        result = self.engine.partial_sale(
+            self.asset, sold_amount=3000, sold_qty=0.3,
+            sale_date=date(2027, 6, 1),
+        )
+        self.assertIn('parent_asset_id', result)
+        self.assertIn('child_asset_id', result)
+        self.asset.invalidate_recordset(['cost'])
+        expected_remaining = round(original_cost * 0.7, 2)
+        self.assertAlmostEqual(self.asset.cost, expected_remaining, places=2)
+
+    def test_pause_resume_round_trip(self):
+        self.asset.action_set_running()
+        self.engine.pause_asset(self.asset)
+        self.assertEqual(self.asset.state, 'paused')
+        self.engine.resume_asset(self.asset)
+        self.assertEqual(self.asset.state, 'running')
+
+    def test_reverse_disposal_restores_running_state(self):
+        self.engine.compute_depreciation_schedule(self.asset)
+        self.asset.action_set_running()
+        self.engine.dispose_asset(self.asset, sale_amount=5000)
+        self.assertEqual(self.asset.state, 'disposed')
+        self.engine.reverse_disposal(self.asset)
+        self.assertEqual(self.asset.state, 'running')

fusion_accounting_assets/tests/test_local_llm_compat.py

@@ -0,0 +1,83 @@
+"""Local LLM compat smoke test for the useful_life_predictor service.
+
+Auto-detects an LM Studio (port 1234) or Ollama (port 11434) server on
+host.docker.internal or localhost. Skips silently when no local LLM is
+reachable, so CI runs stay green.
+
+When a server is present, this exercises the real OpenAI-compatible
+adapter end-to-end against a local model — i.e. it catches prompt /
+JSON-parsing regressions that only show up with a non-mocked LLM.
+"""
+
+import socket
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+
+def _server_reachable(host, port, timeout=1.0):
+    try:
+        with socket.create_connection((host, port), timeout=timeout):
+            return True
+    except (OSError, socket.timeout):
+        return False
+
+
+def _detect_local_llm():
+    candidates = [
+        ('host.docker.internal', 1234, 'local-model'),
+        ('host.docker.internal', 11434, 'llama3.1:8b'),
+        ('localhost', 1234, 'local-model'),
+        ('localhost', 11434, 'llama3.1:8b'),
+    ]
+    for host, port, default_model in candidates:
+        if _server_reachable(host, port, timeout=0.5):
+            return (f'http://{host}:{port}/v1', default_model)
+    return (None, None)
+
+
+@tagged('post_install', '-at_install', 'local_llm')
+class TestLocalLLMUsefulLife(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.base_url, self.model = _detect_local_llm()
+        if not self.base_url:
+            self.skipTest("No local LLM server detected (LM Studio :1234 / Ollama :11434)")
+
+    def test_useful_life_with_local_llm(self):
+        params = self.env['ir.config_parameter'].sudo()
+        keys = [
+            'fusion_accounting.openai_base_url',
+            'fusion_accounting.openai_model',
+            'fusion_accounting.openai_api_key',
+            'fusion_accounting.provider.asset_useful_life',
+        ]
+        prior = {k: params.get_param(k) for k in keys}
+
+        params.set_param('fusion_accounting.openai_base_url', self.base_url)
+        params.set_param('fusion_accounting.openai_model', self.model)
+        params.set_param('fusion_accounting.openai_api_key', 'lm-studio')
+        params.set_param('fusion_accounting.provider.asset_useful_life', 'openai')
+
+        try:
+            from odoo.addons.fusion_accounting_assets.services.useful_life_predictor import (
+                predict_useful_life,
+            )
+            result = predict_useful_life(
+                self.env,
+                description='Dell laptop',
+                amount=2500,
+                partner_name='Dell Canada',
+            )
+            self.assertIn('useful_life_years', result)
+            self.assertIn('depreciation_method', result)
+            self.assertIsInstance(result['useful_life_years'], (int, float))
+            self.assertIn(
+                result['depreciation_method'],
+                ('straight_line', 'declining_balance', 'units_of_production'),
+            )
+        finally:
+            for k, v in prior.items():
+                if v is not None:
+                    params.set_param(k, v)

fusion_accounting_assets/tests/test_method_integration.py

@@ -0,0 +1,112 @@
+"""Integration tests verifying all 3 depreciation methods through the engine."""
+
+from datetime import date
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install', 'integration')
+class TestStraightLineIntegration(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.engine = self.env['fusion.asset.engine']
+
+    def test_straight_line_5yr_no_salvage(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'SL Test', 'cost': 10000, 'salvage_value': 0,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 5,
+        })
+        self.engine.compute_depreciation_schedule(asset)
+        lines = asset.depreciation_line_ids.sorted('period_index')
+        self.assertEqual(len(lines), 5)
+        for line in lines:
+            self.assertAlmostEqual(line.amount, 2000, places=2)
+
+    def test_straight_line_10yr_with_salvage(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'SL10', 'cost': 50000, 'salvage_value': 5000,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 10,
+        })
+        self.engine.compute_depreciation_schedule(asset)
+        lines = asset.depreciation_line_ids.sorted('period_index')
+        self.assertEqual(len(lines), 10)
+        # Each year = (50000-5000)/10 = 4500; total depreciable = 45000
+        self.assertAlmostEqual(sum(lines.mapped('amount')), 45000, places=2)
+
+    def test_straight_line_book_value_at_end_equals_salvage(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'SL', 'cost': 10000, 'salvage_value': 1000,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 5,
+        })
+        self.engine.compute_depreciation_schedule(asset)
+        last = asset.depreciation_line_ids.sorted('period_index')[-1]
+        self.assertAlmostEqual(last.book_value_at_end, 1000, places=2)
+
+
+@tagged('post_install', '-at_install', 'integration')
+class TestDecliningBalanceIntegration(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.engine = self.env['fusion.asset.engine']
+
+    def test_declining_balance_30pct(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'DB', 'cost': 10000, 'salvage_value': 1000,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'declining_balance', 'useful_life_years': 5,
+            'declining_rate_pct': 30.0,
+        })
+        self.engine.compute_depreciation_schedule(asset)
+        lines = asset.depreciation_line_ids.sorted('period_index')
+        # First period: 10000 * 0.30 = 3000
+        self.assertAlmostEqual(lines[0].amount, 3000, places=2)
+        # Should not exceed salvage at end
+        self.assertGreaterEqual(lines[-1].book_value_at_end, 999.99)
+
+    def test_declining_balance_50pct_high_rate(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'DB50', 'cost': 8000, 'salvage_value': 500,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'declining_balance', 'useful_life_years': 5,
+            'declining_rate_pct': 50.0,
+        })
+        self.engine.compute_depreciation_schedule(asset)
+        # First period: 8000 * 0.50 = 4000
+        first = asset.depreciation_line_ids.sorted('period_index')[0]
+        self.assertAlmostEqual(first.amount, 4000, places=2)
+
+
+@tagged('post_install', '-at_install', 'integration')
+class TestUnitsOfProductionIntegration(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.engine = self.env['fusion.asset.engine']
+
+    def test_units_of_production_5yr_even_distribution(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'UOP', 'cost': 50000, 'salvage_value': 0,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'units_of_production',
+            'total_units_expected': 100000,
+            'useful_life_years': 5,
+        })
+        self.engine.compute_depreciation_schedule(asset)
+        lines = asset.depreciation_line_ids.sorted('period_index')
+        # 5 periods, even distribution = 20000 units/period
+        # Each period: (20000/100000) * 50000 = 10000
+        self.assertEqual(len(lines), 5)
+        for line in lines:
+            self.assertAlmostEqual(line.amount, 10000, places=2)

fusion_accounting_assets/tests/test_migration_round_trip.py

@@ -0,0 +1,24 @@
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install')
+class TestAssetsMigrationRoundTrip(TransactionCase):
+
+    def test_bootstrap_step_runs_without_enterprise(self):
+        """When Enterprise account.asset is NOT installed, step is a no-op."""
+        wizard = self.env['fusion.migration.wizard'].create({})
+        result = wizard._assets_bootstrap_step()
+        self.assertEqual(result['step'], 'assets_bootstrap')
+        # In our local DB, Enterprise account.asset may or may not exist
+        # If absent: enterprise_module_present is False
+        # If present: created>=0
+        self.assertIn(result['enterprise_module_present'], [True, False])
+
+    def test_bootstrap_idempotent_on_re_run(self):
+        wizard = self.env['fusion.migration.wizard'].create({})
+        first = wizard._assets_bootstrap_step()
+        second = wizard._assets_bootstrap_step()
+        # Second run should skip what the first created (or both no-op)
+        if first['enterprise_module_present']:
+            self.assertGreaterEqual(second['skipped'], first['created'])

fusion_accounting_assets/tests/test_partial_sale_wizard.py

@@ -0,0 +1,48 @@
+from datetime import date
+
+from odoo.exceptions import UserError
+from odoo.tests import tagged
+from odoo.tests.common import TransactionCase
+
+
+@tagged('post_install', '-at_install')
+class TestPartialSaleWizard(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.asset = self.env['fusion.asset'].create({
+            'name': 'Partial Sale Test',
+            'cost': 10000,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 5,
+        })
+        self.env['fusion.asset.engine'].compute_depreciation_schedule(self.asset)
+        self.asset.action_set_running()
+
+    def test_partial_sell_30pct_creates_child(self):
+        wizard = self.env['fusion.partial.sale.wizard'].create({
+            'asset_id': self.asset.id,
+            'sold_pct': 30.0, 'sold_amount': 4000,
+            'sale_date': date(2026, 6, 1),
+        })
+        wizard.action_partial_sell()
+        self.asset.invalidate_recordset(['cost'])
+        self.assertAlmostEqual(self.asset.cost, 7000, places=2)
+
+    def test_invalid_pct_raises(self):
+        wizard = self.env['fusion.partial.sale.wizard'].create({
+            'asset_id': self.asset.id,
+            'sold_pct': 0, 'sold_amount': 100,
+        })
+        with self.assertRaises(UserError):
+            wizard.action_partial_sell()
+
+    def test_compute_estimated_gain_loss(self):
+        wizard = self.env['fusion.partial.sale.wizard'].new({
+            'asset_id': self.asset.id,
+            'sold_pct': 30.0, 'sold_amount': 4000,
+        })
+        wizard._compute_sold_cost()
+        self.assertAlmostEqual(wizard.estimated_sold_cost, 3000, places=2)
+        self.assertAlmostEqual(wizard.estimated_gain_loss, 1000, places=2)

fusion_accounting_assets/tests/test_perf_controller.py

@@ -0,0 +1,58 @@
+"""Controller perf benchmarks tagged 'benchmark'.
+
+Engine-level benchmarks live in test_performance_benchmarks.py (Task 23).
+This file targets the JSON-RPC controller surface end-to-end (HTTP request
+→ Odoo dispatch → engine → response). It complements Task 23 by catching
+regressions introduced by controller / serialization layers, not just the
+underlying engine.
+"""
+
+import json
+import statistics
+import time
+from datetime import date
+
+from odoo.tests.common import HttpCase, new_test_user
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install', 'benchmark')
+class TestAssetsControllerBenchmarks(HttpCase):
+
+    def setUp(self):
+        super().setUp()
+        for i in range(15):
+            self.env['fusion.asset'].create({
+                'name': f'BenchAsset{i}',
+                'cost': 1000 + i * 100,
+                'acquisition_date': date(2026, 1, 1),
+                'method': 'straight_line',
+                'useful_life_years': 5,
+            })
+
+    def test_get_detail_endpoint_p95(self):
+        new_test_user(
+            self.env, login='asset_perf_ctrl',
+            groups='base.group_user,account.group_account_invoice',
+        )
+        asset = self.env['fusion.asset'].search([], limit=1)
+        self.authenticate('asset_perf_ctrl', 'asset_perf_ctrl')
+        timings = []
+        for _ in range(5):
+            start = time.perf_counter()
+            response = self.url_open(
+                '/fusion/assets/get_detail',
+                data=json.dumps({
+                    'jsonrpc': '2.0', 'method': 'call', 'id': 1,
+                    'params': {'asset_id': asset.id},
+                }),
+                headers={'Content-Type': 'application/json'},
+            )
+            timings.append((time.perf_counter() - start) * 1000)
+            self.assertEqual(response.status_code, 200)
+        sorted_t = sorted(timings)
+        p95 = sorted_t[min(int(len(sorted_t) * 0.95), len(sorted_t) - 1)]
+        median = statistics.median(timings)
+        msg = f"controller.get_detail: median={median:.0f}ms p95={p95:.0f}ms"
+        print(f"\n  PERF: {msg} (target <500ms)")
+        self.assertLess(p95, 5000)

fusion_accounting_assets/tests/test_performance_benchmarks.py

@@ -0,0 +1,117 @@
+"""Performance benchmarks tagged 'benchmark'."""
+
+import json
+import statistics
+import time
+from datetime import date
+
+from odoo.tests.common import HttpCase, TransactionCase, new_test_user
+from odoo.tests import tagged
+
+
+@tagged('post_install', '-at_install', 'benchmark')
+class TestEngineBenchmarks(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        self.engine = self.env['fusion.asset.engine']
+
+    def _percentile(self, samples, p):
+        if len(samples) <= 1:
+            return samples[0] if samples else 0
+        sorted_s = sorted(samples)
+        idx = int(len(sorted_s) * p / 100)
+        return sorted_s[min(idx, len(sorted_s) - 1)]
+
+    def test_compute_schedule_p95(self):
+        timings = []
+        for i in range(10):
+            asset = self.env['fusion.asset'].create({
+                'name': f'PerfAsset{i}', 'cost': 100000, 'salvage_value': 5000,
+                'acquisition_date': date(2026, 1, 1),
+                'method': 'straight_line', 'useful_life_years': 10,
+            })
+            start = time.perf_counter()
+            self.engine.compute_depreciation_schedule(asset)
+            timings.append((time.perf_counter() - start) * 1000)
+        p95 = self._percentile(timings, 95)
+        median = statistics.median(timings)
+        msg = f"compute_schedule(10yr): median={median:.0f}ms p95={p95:.0f}ms"
+        print(f"\n  PERF: {msg} (target <500ms)")
+        self.assertLess(p95, 5000, f"way over budget: {msg}")
+
+    def test_post_depreciation_p95(self):
+        asset = self.env['fusion.asset'].create({
+            'name': 'PostPerf', 'cost': 50000,
+            'acquisition_date': date(2026, 1, 1),
+            'in_service_date': date(2026, 1, 1),
+            'method': 'straight_line', 'useful_life_years': 10,
+        })
+        self.engine.compute_depreciation_schedule(asset)
+        asset.action_set_running()
+        timings = []
+        for _ in range(5):
+            start = time.perf_counter()
+            self.engine.post_depreciation_entry(asset)
+            timings.append((time.perf_counter() - start) * 1000)
+        p95 = self._percentile(timings, 95)
+        median = statistics.median(timings)
+        msg = f"post_depreciation: median={median:.0f}ms p95={p95:.0f}ms"
+        print(f"\n  PERF: {msg} (target <300ms)")
+        self.assertLess(p95, 3000)
+
+    def test_dispose_asset_p95(self):
+        timings = []
+        for i in range(5):
+            asset = self.env['fusion.asset'].create({
+                'name': f'DispPerf{i}', 'cost': 10000,
+                'acquisition_date': date(2026, 1, 1),
+                'in_service_date': date(2026, 1, 1),
+                'method': 'straight_line', 'useful_life_years': 5,
+            })
+            self.engine.compute_depreciation_schedule(asset)
+            asset.action_set_running()
+            start = time.perf_counter()
+            self.engine.dispose_asset(asset, sale_amount=5000)
+            timings.append((time.perf_counter() - start) * 1000)
+        p95 = self._percentile(timings, 95)
+        median = statistics.median(timings)
+        msg = f"dispose_asset: median={median:.0f}ms p95={p95:.0f}ms"
+        print(f"\n  PERF: {msg} (target <300ms)")
+        self.assertLess(p95, 3000)
+
+
+@tagged('post_install', '-at_install', 'benchmark')
+class TestControllerBenchmarks(HttpCase):
+
+    def test_list_endpoint_p95(self):
+        new_test_user(
+            self.env, login='asset_perf',
+            groups='base.group_user,account.group_account_invoice',
+        )
+        for i in range(20):
+            self.env['fusion.asset'].create({
+                'name': f'ListPerf{i}', 'cost': 1000,
+                'acquisition_date': date(2026, 1, 1),
+                'method': 'straight_line', 'useful_life_years': 4,
+            })
+        self.authenticate('asset_perf', 'asset_perf')
+        timings = []
+        for _ in range(5):
+            start = time.perf_counter()
+            response = self.url_open(
+                '/fusion/assets/list',
+                data=json.dumps({
+                    'jsonrpc': '2.0', 'method': 'call', 'id': 1,
+                    'params': {'company_id': self.env.company.id},
+                }),
+                headers={'Content-Type': 'application/json'},
+            )
+            timings.append((time.perf_counter() - start) * 1000)
+            self.assertEqual(response.status_code, 200)
+        sorted_t = sorted(timings)
+        p95 = sorted_t[min(int(len(sorted_t) * 0.95), len(sorted_t) - 1)]
+        median = statistics.median(timings)
+        msg = f"controller.list: median={median:.0f}ms p95={p95:.0f}ms"
+        print(f"\n  PERF: {msg} (target <300ms)")
+        self.assertLess(p95, 3000)

fusion_accounting_assets/tests/test_prorate.py

@@ -0,0 +1,65 @@
+from datetime import date
+
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+from odoo.addons.fusion_accounting_assets.services.prorate import prorate_factor
+
+
+@tagged('post_install', '-at_install')
+class TestProrate(TransactionCase):
+
+    def test_full_month_convention_always_one(self):
+        f = prorate_factor(
+            period_start=date(2026, 1, 1),
+            period_end=date(2026, 1, 31),
+            asset_start=date(2026, 1, 15),
+            convention='full_month',
+        )
+        self.assertEqual(f, 1.0)
+
+    def test_asset_starts_before_period_full_factor(self):
+        f = prorate_factor(
+            period_start=date(2026, 1, 1),
+            period_end=date(2026, 1, 31),
+            asset_start=date(2025, 12, 1),
+            convention='days_period',
+        )
+        self.assertEqual(f, 1.0)
+
+    def test_asset_starts_after_period_zero_factor(self):
+        f = prorate_factor(
+            period_start=date(2026, 1, 1),
+            period_end=date(2026, 1, 31),
+            asset_start=date(2026, 2, 5),
+            convention='days_period',
+        )
+        self.assertEqual(f, 0.0)
+
+    def test_days_period_mid_month(self):
+        # Jan 16 -> Jan 31 inclusive = 16 days; period = 31 days
+        f = prorate_factor(
+            period_start=date(2026, 1, 1),
+            period_end=date(2026, 1, 31),
+            asset_start=date(2026, 1, 16),
+            convention='days_period',
+        )
+        self.assertAlmostEqual(f, 16 / 31, places=5)
+
+    def test_days_365_mid_month(self):
+        # 16 days / 365
+        f = prorate_factor(
+            period_start=date(2026, 1, 1),
+            period_end=date(2026, 1, 31),
+            asset_start=date(2026, 1, 16),
+            convention='days_365',
+        )
+        self.assertAlmostEqual(f, 16 / 365.0, places=5)
+
+    def test_unknown_convention_raises(self):
+        with self.assertRaises(ValueError):
+            prorate_factor(
+                period_start=date(2026, 1, 1),
+                period_end=date(2026, 1, 31),
+                asset_start=date(2026, 1, 15),
+                convention='bogus',  # type: ignore[arg-type]
+            )

fusion_accounting_assets/tests/test_salvage_value.py

@@ -0,0 +1,45 @@
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+from odoo.addons.fusion_accounting_assets.services.salvage_value import (
+    SalvageConfig, compute_salvage_value, remaining_useful_life_value,
+)
+
+
+@tagged('post_install', '-at_install')
+class TestSalvageValue(TransactionCase):
+
+    def test_zero_method_returns_zero(self):
+        v = compute_salvage_value(cost=10000, config=SalvageConfig(method='zero'))
+        self.assertEqual(v, 0.0)
+
+    def test_percentage_method(self):
+        v = compute_salvage_value(
+            cost=10000, config=SalvageConfig(method='percentage', value=10),
+        )
+        self.assertAlmostEqual(v, 1000.0, places=2)
+
+    def test_fixed_method(self):
+        v = compute_salvage_value(
+            cost=10000, config=SalvageConfig(method='fixed', value=750),
+        )
+        self.assertAlmostEqual(v, 750.0, places=2)
+
+    def test_unknown_method_raises(self):
+        with self.assertRaises(ValueError):
+            compute_salvage_value(
+                cost=10000,
+                config=SalvageConfig(method='bogus', value=0),  # type: ignore[arg-type]
+            )
+
+    def test_remaining_useful_life_value_midway(self):
+        # Halfway through life; current book 6000, salvage 1000 -> 1000 + 5000*0.5 = 3500
+        v = remaining_useful_life_value(
+            current_book=6000, salvage=1000, periods_used=5, total_periods=10,
+        )
+        self.assertAlmostEqual(v, 3500.0, places=2)
+
+    def test_remaining_useful_life_value_at_end_returns_salvage(self):
+        v = remaining_useful_life_value(
+            current_book=1200, salvage=1000, periods_used=10, total_periods=10,
+        )
+        self.assertEqual(v, 1000.0)

fusion_accounting_assets/tests/test_useful_life_predictor.py

@@ -0,0 +1,61 @@
+from odoo.tests.common import TransactionCase
+from odoo.tests import tagged
+from odoo.addons.fusion_accounting_assets.services.useful_life_predictor import (
+    predict_useful_life,
+)
+from odoo.addons.fusion_accounting_assets.services.useful_life_prompt import (
+    SYSTEM_PROMPT, build_prompt,
+)
+
+
+@tagged('post_install', '-at_install')
+class TestUsefulLifePredictor(TransactionCase):
+
+    def setUp(self):
+        super().setUp()
+        # Ensure no provider configured for these fallback tests.
+        self.env['ir.config_parameter'].sudo().search([
+            ('key', 'in', [
+                'fusion_accounting.provider.asset_useful_life',
+                'fusion_accounting.provider.default',
+            ])
+        ]).unlink()
+
+    def test_fallback_computer(self):
+        result = predict_useful_life(self.env, description="Dell laptop")
+        self.assertEqual(result['useful_life_years'], 4)
+        self.assertEqual(result['depreciation_method'], 'straight_line')
+
+    def test_fallback_furniture(self):
+        result = predict_useful_life(self.env, description="office desk")
+        self.assertEqual(result['useful_life_years'], 7)
+
+    def test_fallback_vehicle_uses_declining(self):
+        result = predict_useful_life(self.env, description="Ford F-150 truck")
+        self.assertEqual(result['useful_life_years'], 5)
+        self.assertEqual(result['depreciation_method'], 'declining_balance')
+
+    def test_fallback_default_for_unknown(self):
+        result = predict_useful_life(self.env, description="mystery widget")
+        self.assertEqual(result['useful_life_years'], 5)
+        self.assertEqual(result['confidence'], 0.3)
+
+    def test_returns_dict_with_required_keys(self):
+        result = predict_useful_life(self.env, description="server")
+        for key in ('useful_life_years', 'depreciation_method', 'rationale', 'confidence'):
+            self.assertIn(key, result)
+
+
+@tagged('post_install', '-at_install')
+class TestUsefulLifePrompt(TransactionCase):
+
+    def test_system_prompt_requires_json(self):
+        self.assertIn('JSON', SYSTEM_PROMPT)
+
+    def test_build_prompt_returns_tuple(self):
+        result = build_prompt(description='test')
+        self.assertEqual(len(result), 2)
+
+    def test_user_prompt_includes_amount(self):
+        _, user = build_prompt(description='laptop', amount=2000)
+        self.assertIn('2,000', user)

fusion_accounting_assets/views/menu_views.xml

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <!-- Top-level menu (visible only when account_asset Enterprise NOT installed) -->
+    <menuitem id="menu_fusion_assets_root"
+              name="Asset Management"
+              sequence="60"
+              web_icon="fusion_accounting_assets,static/description/icon.png"
+              groups="fusion_accounting_core.group_fusion_show_when_enterprise_absent"/>
+
+    <!-- Asset list/form -->
+    <record id="action_fusion_asset_list" model="ir.actions.act_window">
+        <field name="name">Assets</field>
+        <field name="res_model">fusion.asset</field>
+        <field name="view_mode">list,form</field>
+        <field name="help" type="html">
+            <p class="o_view_nocontent_smiling_face">
+                Manage your fixed assets
+            </p>
+            <p>
+                Track depreciation, post periodic entries, dispose assets at end-of-life.
+                AI augmentation: anomaly detection + suggested useful life.
+            </p>
+        </field>
+    </record>
+
+    <menuitem id="menu_fusion_assets_list"
+              name="Assets"
+              parent="menu_fusion_assets_root"
+              action="action_fusion_asset_list"
+              sequence="10"
+              groups="fusion_accounting_core.group_fusion_show_when_enterprise_absent"/>
+
+    <!-- Categories -->
+    <record id="action_fusion_asset_category_list" model="ir.actions.act_window">
+        <field name="name">Asset Categories</field>
+        <field name="res_model">fusion.asset.category</field>
+        <field name="view_mode">list,form</field>
+    </record>
+
+    <menuitem id="menu_fusion_asset_categories"
+              name="Categories"
+              parent="menu_fusion_assets_root"
+              action="action_fusion_asset_category_list"
+              sequence="20"
+              groups="fusion_accounting_core.group_fusion_show_when_enterprise_absent"/>
+
+    <!-- Anomalies -->
+    <record id="action_fusion_asset_anomaly_list" model="ir.actions.act_window">
+        <field name="name">Asset Anomalies</field>
+        <field name="res_model">fusion.asset.anomaly</field>
+        <field name="view_mode">list,form</field>
+    </record>
+
+    <menuitem id="menu_fusion_asset_anomalies"
+              name="Anomalies"
+              parent="menu_fusion_assets_root"
+              action="action_fusion_asset_anomaly_list"
+              sequence="30"
+              groups="fusion_accounting_core.group_fusion_show_when_enterprise_absent"/>
+
+    <!-- Run depreciation -->
+    <menuitem id="menu_fusion_assets_run_depreciation"
+              name="Run Depreciation..."
+              parent="menu_fusion_assets_root"
+              action="action_fusion_depreciation_run_wizard"
+              sequence="40"
+              groups="fusion_accounting_core.group_fusion_show_when_enterprise_absent"/>
+</odoo>

fusion_accounting_assets/wizards/__init__.py

@@ -0,0 +1,4 @@
+from . import create_asset_wizard
+from . import disposal_wizard
+from . import partial_sale_wizard
+from . import depreciation_run_wizard

fusion_accounting_assets/wizards/create_asset_wizard.py

@@ -0,0 +1,133 @@
+"""Create-asset-from-invoice-line wizard.
+
+Reads an account.move.line as the source, pre-fills name/cost/category,
+and optionally calls the AI useful-life predictor for suggestions."""
+
+from odoo import _, api, fields, models
+from odoo.exceptions import UserError
+
+from ..services.useful_life_predictor import predict_useful_life
+
+
+class FusionCreateAssetWizard(models.TransientModel):
+    _name = "fusion.create.asset.wizard"
+    _description = "Create Fusion Asset from Invoice Line"
+
+    source_invoice_line_id = fields.Many2one(
+        'account.move.line', string='Source Invoice Line',
+        default=lambda self: self._default_source_line(),
+    )
+    name = fields.Char(required=True)
+    cost = fields.Monetary(required=True)
+    salvage_value = fields.Monetary(default=0.0)
+    currency_id = fields.Many2one(
+        'res.currency', required=True,
+        default=lambda self: self.env.company.currency_id,
+    )
+    category_id = fields.Many2one('fusion.asset.category')
+    method = fields.Selection([
+        ('straight_line', 'Straight Line'),
+        ('declining_balance', 'Declining Balance'),
+        ('units_of_production', 'Units of Production'),
+    ], required=True, default='straight_line')
+    useful_life_years = fields.Integer(default=5)
+    declining_rate_pct = fields.Float(default=20.0)
+    acquisition_date = fields.Date(required=True, default=fields.Date.today)
+    in_service_date = fields.Date(default=fields.Date.today)
+
+    ai_suggested_years = fields.Integer(readonly=True)
+    ai_suggested_method = fields.Char(readonly=True)
+    ai_rationale = fields.Text(readonly=True)
+    ai_confidence = fields.Float(readonly=True)
+
+    @api.model
+    def _default_source_line(self):
+        ctx = self.env.context
+        if ctx.get('active_model') == 'account.move.line':
+            return ctx.get('active_id')
+        return False
+
+    @api.onchange('source_invoice_line_id')
+    def _onchange_source_invoice_line_id(self):
+        if not self.source_invoice_line_id:
+            return
+        line = self.source_invoice_line_id
+        if not self.name:
+            self.name = line.name or line.move_id.name or 'New Asset'
+        if not self.cost:
+            self.cost = abs(line.balance) if line.balance else (line.price_unit * line.quantity)
+        if line.currency_id and not self.currency_id:
+            self.currency_id = line.currency_id
+
+    @api.onchange('category_id')
+    def _onchange_category_id(self):
+        if self.category_id:
+            self.method = self.category_id.method
+            self.useful_life_years = self.category_id.useful_life_years
+            self.declining_rate_pct = self.category_id.declining_rate_pct
+            if self.category_id.salvage_value_pct and self.cost:
+                self.salvage_value = round(
+                    self.cost * self.category_id.salvage_value_pct / 100, 2)
+
+    def action_ai_suggest(self):
+        """Call AI useful-life predictor."""
+        self.ensure_one()
+        if not self.name and not self.source_invoice_line_id:
+            raise UserError(_("Need a name or source invoice line first."))
+        description = self.name
+        if self.source_invoice_line_id and self.source_invoice_line_id.name:
+            description = self.source_invoice_line_id.name
+        partner_name = None
+        if self.source_invoice_line_id and self.source_invoice_line_id.partner_id:
+            partner_name = self.source_invoice_line_id.partner_id.name
+
+        suggestion = predict_useful_life(
+            self.env, description=description,
+            amount=self.cost, partner_name=partner_name,
+        )
+        self.write({
+            'ai_suggested_years': suggestion.get('useful_life_years'),
+            'ai_suggested_method': suggestion.get('depreciation_method'),
+            'ai_rationale': suggestion.get('rationale'),
+            'ai_confidence': suggestion.get('confidence'),
+            'useful_life_years': suggestion.get('useful_life_years'),
+            'method': suggestion.get('depreciation_method'),
+        })
+        return {
+            'type': 'ir.actions.act_window',
+            'res_model': self._name,
+            'res_id': self.id,
+            'view_mode': 'form',
+            'target': 'new',
+        }
+
+    def action_create_asset(self):
+        """Create the fusion.asset record + link to source invoice line."""
+        self.ensure_one()
+        if not self.cost:
+            raise UserError(_("Cost is required."))
+        Asset = self.env['fusion.asset']
+        asset = Asset.create({
+            'name': self.name,
+            'cost': self.cost,
+            'salvage_value': self.salvage_value,
+            'currency_id': self.currency_id.id,
+            'category_id': self.category_id.id if self.category_id else False,
+            'method': self.method,
+            'useful_life_years': self.useful_life_years,
+            'declining_rate_pct': self.declining_rate_pct,
+            'acquisition_date': self.acquisition_date,
+            'in_service_date': self.in_service_date,
+            'source_invoice_line_id': self.source_invoice_line_id.id if self.source_invoice_line_id else False,
+            'company_id': self.env.company.id,
+        })
+        if self.source_invoice_line_id:
+            self.source_invoice_line_id.fusion_asset_id = asset.id
+
+        return {
+            'type': 'ir.actions.act_window',
+            'res_model': 'fusion.asset',
+            'res_id': asset.id,
+            'view_mode': 'form',
+            'target': 'current',
+        }