feat(fusion_accounting_bank_rec): kanban controller + renderer for OWL widget

Top-level OWL component (BankRecKanbanController) hosts the bank
reconciliation widget. Reads journal_id + company_id from action context,
initializes the fusion_bank_reconciliation service, and renders the
layout: header (stats), left column (line cards via BankRecLineCard
renderer), right column (detail panel with AI suggestions).

Custom view type 'fusion_bank_rec_kanban' registered so window actions
can use <field name="view_mode">fusion_bank_rec_kanban</field>.

Made-with: Cursor

fusion_accounting_bank_rec/__manifest__.py

@@ -1,6 +1,6 @@
 {
     'name': 'Fusion Accounting — Bank Reconciliation',
-    'version': '19.0.1.0.10',
+    'version': '19.0.1.0.11',
     'category': 'Accounting/Accounting',
     'sequence': 28,
     'summary': 'Native V19 bank reconciliation widget with AI confidence scoring + behavioural learning.',
@@ -39,6 +39,10 @@ Built by Nexa Systems Inc.
             'fusion_accounting_bank_rec/static/src/scss/ai_suggestion.scss',
             'fusion_accounting_bank_rec/static/src/scss/dark_mode.scss',
             'fusion_accounting_bank_rec/static/src/services/bank_reconciliation_service.js',
+            'fusion_accounting_bank_rec/static/src/views/kanban/bank_rec_kanban_controller.js',
+            'fusion_accounting_bank_rec/static/src/views/kanban/bank_rec_kanban_renderer.js',
+            'fusion_accounting_bank_rec/static/src/views/kanban/bank_rec_kanban_view.js',
+            'fusion_accounting_bank_rec/static/src/views/kanban/bank_rec_kanban.xml',
         ],
     },
     'installable': True,

fusion_accounting_bank_rec/static/src/services/bank_reconciliation_service.js

@@ -149,9 +149,8 @@ export class BankReconciliationService {
             const result = await this.rpc(`${ENDPOINT_BASE}/accept_suggestion`, {
                 suggestion_id: suggestionId,
             });
-            this.state.unreconciledCount = result.unreconciled_count_after;
-            // Optimistic remove from list
             this._removeReconciledLineFromState(this.state.selectedLineId);
+            this.state.unreconciledCount = result.unreconciled_count_after;
             this.notification.add("Reconciliation accepted", { type: "success" });
             return result;
         } catch (err) {

fusion_accounting_bank_rec/static/src/views/kanban/bank_rec_kanban.xml

@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+    <t t-name="fusion_accounting_bank_rec.BankRecKanbanController">
+        <div class="o_fusion_bank_rec">
+            <div class="o_fusion_bank_rec_header">
+                <div>
+                    <h1>Bank Reconciliation</h1>
+                    <div t-if="state.journalId" class="text-muted">
+                        Journal #<t t-esc="state.journalId"/>
+                    </div>
+                </div>
+                <div class="o_fusion_stats">
+                    <div>
+                        Unreconciled:
+                        <span class="stat-value"><t t-esc="state.unreconciledCount"/></span>
+                    </div>
+                    <div>
+                        Total pending:
+                        <span class="stat-value">
+                            $<t t-esc="formatCurrency(state.totalPendingAmount)"/>
+                        </span>
+                    </div>
+                </div>
+            </div>
+
+            <div class="d-flex" style="gap: 1rem; padding: 1rem;">
+                <div style="flex: 1 1 60%; max-width: 60%;">
+                    <div t-if="state.isLoading" class="text-center p-4 text-muted">
+                        Loading…
+                    </div>
+                    <div t-elif="state.lines.length === 0" class="text-center p-4 text-muted">
+                        Nothing to reconcile.
+                    </div>
+                    <div t-else="">
+                        <BankRecLineCard
+                            t-foreach="state.lines"
+                            t-as="line"
+                            t-key="line.id"
+                            line="line"
+                            selected="state.selectedLineId === line.id"
+                            onSelect="() => onSelectLine(line.id)"
+                            formatCurrency="formatCurrency.bind(this)"
+                        />
+                        <div t-if="state.lines.length lt state.unreconciledCount"
+                             class="text-center mt-3">
+                            <button class="btn_fusion" t-on-click="onLoadMore">
+                                Load more
+                            </button>
+                        </div>
+                    </div>
+                </div>
+
+                <div style="flex: 1 1 40%; max-width: 40%;" class="o_fusion_bank_rec_detail">
+                    <t t-if="state.selectedLineId">
+                        <t t-set="detail" t-value="state.lineCache[state.selectedLineId]"/>
+                        <div t-if="!detail" class="text-muted">Loading detail…</div>
+                        <div t-else="">
+                            <h2>
+                                <t t-esc="detail.line.payment_ref || 'No reference'"/>
+                            </h2>
+                            <div class="text-muted mb-3">
+                                <span><t t-esc="detail.line.date"/></span>
+                                <span class="ms-2">
+                                    $<t t-esc="formatCurrency(detail.line.amount)"/>
+                                </span>
+                                <span t-if="detail.line.partner_name" class="ms-2">
+                                    · <t t-esc="detail.line.partner_name"/>
+                                </span>
+                            </div>
+
+                            <div t-if="detail.suggestions.length === 0">
+                                <button class="btn_fusion btn_fusion_primary"
+                                        t-on-click="() => onSuggestForLine(detail.line.id)">
+                                    Get AI suggestions
+                                </button>
+                            </div>
+                            <div t-else="">
+                                <h5>AI Suggestions</h5>
+                                <div t-foreach="detail.suggestions" t-as="sug" t-key="sug.id"
+                                     class="o_fusion_ai_suggestion"
+                                     t-att-data-band="confidenceBandLabel(sug.confidence >= 0.85 ? 'high' : sug.confidence >= 0.6 ? 'medium' : sug.confidence > 0 ? 'low' : 'none').toLowerCase()">
+                                    <div class="o_fusion_confidence_badge">
+                                        <t t-esc="(sug.confidence * 100).toFixed(0)"/>%
+                                    </div>
+                                    <div class="o_fusion_suggestion_text">
+                                        <div><t t-esc="sug.reasoning"/></div>
+                                    </div>
+                                    <div class="o_fusion_suggestion_actions">
+                                        <button class="btn_fusion btn_fusion_primary"
+                                                t-on-click="() => onAcceptSuggestion(sug.id)">
+                                            Accept
+                                        </button>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </t>
+                    <t t-else="">
+                        <div class="text-muted">
+                            Select a bank line on the left to see details.
+                        </div>
+                    </t>
+                </div>
+            </div>
+        </div>
+    </t>
+
+    <t t-name="fusion_accounting_bank_rec.BankRecLineCard">
+        <div class="o_fusion_bank_rec_line"
+             t-att-class="props.selected ? 'o_fusion_selected' : ''"
+             t-on-click="props.onSelect">
+            <div class="o_fusion_bank_rec_line_header">
+                <div class="o_fusion_amount" t-att-class="props.line.amount lt 0 ? 'negative' : ''">
+                    $<t t-esc="props.formatCurrency(props.line.amount)"/>
+                </div>
+                <div class="o_fusion_date">
+                    <t t-esc="props.line.date"/>
+                </div>
+            </div>
+            <div class="o_fusion_bank_rec_line_body">
+                <span t-if="props.line.partner_name" class="o_fusion_partner">
+                    <t t-esc="props.line.partner_name"/>
+                </span>
+                <span class="o_fusion_memo">
+                    <t t-esc="props.line.payment_ref || 'No memo'"/>
+                </span>
+            </div>
+            <div t-if="props.line.attachment_count" class="o_fusion_attachments_badge">
+                📎 <t t-esc="props.line.attachment_count"/>
+            </div>
+            <div t-if="props.line.fusion_confidence_band and props.line.fusion_confidence_band !== 'none'"
+                 t-att-class="'o_fusion_ai_suggestion ' + 'band-' + props.line.fusion_confidence_band"
+                 t-att-data-band="props.line.fusion_confidence_band">
+                <div class="o_fusion_confidence_badge">
+                    AI Suggestion Available
+                </div>
+            </div>
+        </div>
+    </t>
+
+</templates>

fusion_accounting_bank_rec/static/src/views/kanban/bank_rec_kanban_controller.js

@@ -0,0 +1,81 @@
+/** @odoo-module **/
+
+/**
+ * Bank reconciliation kanban controller.
+ *
+ * Top-level OWL component for the fusion bank-rec widget. Hosts:
+ * - Header bar (journal name, unreconciled count, total pending amount)
+ * - Left column: list of unreconciled bank line cards
+ * - Right column: detail panel for the selected line
+ *
+ * Reads journal_id + company_id from action context. Wires up the
+ * fusion_bank_reconciliation service for all data + reactivity.
+ */
+
+import { Component, useState, onWillStart } from "@odoo/owl";
+import { useService } from "@web/core/utils/hooks";
+import { BankRecLineCard } from "./bank_rec_kanban_renderer";
+
+export class BankRecKanbanController extends Component {
+    static template = "fusion_accounting_bank_rec.BankRecKanbanController";
+    static components = { BankRecLineCard };
+    static props = {
+        action: { type: Object, optional: true },
+        actionId: { type: [Number, String], optional: true },
+        className: { type: String, optional: true },
+        "*": true,
+    };
+
+    setup() {
+        this.bankRec = useService("fusion_bank_reconciliation");
+        this.notification = useService("notification");
+        this.state = useState(this.bankRec.state);
+
+        const ctx = this.props.action?.context || {};
+        const journalId = ctx.default_journal_id || ctx.active_id;
+        const companyId = ctx.allowed_company_ids?.[0]
+            || this.env.services.user?.context?.allowed_company_ids?.[0];
+
+        onWillStart(async () => {
+            if (journalId && companyId) {
+                await this.bankRec.initForJournal(journalId, companyId);
+            }
+        });
+    }
+
+    onSelectLine(lineId) {
+        this.bankRec.selectLine(lineId);
+    }
+
+    async onLoadMore() {
+        await this.bankRec.loadMore();
+    }
+
+    async onSuggestForLine(lineId) {
+        await this.bankRec.suggestMatches([lineId]);
+    }
+
+    async onAcceptSuggestion(suggestionId) {
+        await this.bankRec.acceptSuggestion(suggestionId);
+    }
+
+    async onUnreconcile(partialIds) {
+        await this.bankRec.unreconcile(partialIds);
+    }
+
+    formatCurrency(amount) {
+        return new Intl.NumberFormat(undefined, {
+            minimumFractionDigits: 2,
+            maximumFractionDigits: 2,
+        }).format(amount);
+    }
+
+    confidenceBandLabel(band) {
+        return {
+            high: "High",
+            medium: "Medium",
+            low: "Low",
+            none: "None",
+        }[band] || "—";
+    }
+}

fusion_accounting_bank_rec/static/src/views/kanban/bank_rec_kanban_renderer.js

@@ -0,0 +1,20 @@
+/** @odoo-module **/
+
+/**
+ * Bank reconciliation line-card renderer.
+ *
+ * Renders one unreconciled bank line as a card in the kanban list.
+ * Owned by BankRecKanbanController; receives line + selected flag as props.
+ */
+
+import { Component } from "@odoo/owl";
+
+export class BankRecLineCard extends Component {
+    static template = "fusion_accounting_bank_rec.BankRecLineCard";
+    static props = {
+        line: { type: Object },
+        selected: { type: Boolean, optional: true },
+        onSelect: { type: Function },
+        formatCurrency: { type: Function },
+    };
+}

fusion_accounting_bank_rec/static/src/views/kanban/bank_rec_kanban_view.js

@@ -0,0 +1,20 @@
+/** @odoo-module **/
+
+/**
+ * Custom view type "fusion_bank_rec_kanban" — registers the controller
+ * with the views registry so window actions can specify
+ * <field name="view_mode">fusion_bank_rec_kanban</field>.
+ */
+
+import { registry } from "@web/core/registry";
+import { BankRecKanbanController } from "./bank_rec_kanban_controller";
+
+export const fusionBankRecKanbanView = {
+    type: "fusion_bank_rec_kanban",
+    Controller: BankRecKanbanController,
+    display_name: "Bank Reconciliation",
+    icon: "fa-exchange",
+    multiRecord: true,
+};
+
+registry.category("views").add("fusion_bank_rec_kanban", fusionBankRecKanbanView);