changes

fusion_accounting/services/tools/accounts_payable.py

@@ -0,0 +1,150 @@
+import logging
+from odoo import fields
+from datetime import timedelta
+
+_logger = logging.getLogger(__name__)
+
+
+def get_ap_aging(env, params):
+    today = fields.Date.today()
+    domain = [
+        ('account_id.account_type', '=', 'liability_payable'),
+        ('parent_state', '=', 'posted'),
+        ('reconciled', '=', False),
+        ('company_id', '=', env.company.id),
+    ]
+    amls = env['account.move.line'].search(domain)
+
+    buckets = {'current': 0, '1_30': 0, '31_60': 0, '61_90': 0, '90_plus': 0}
+    for aml in amls:
+        amt = abs(aml.amount_residual)
+        if not aml.date_maturity or aml.date_maturity >= today:
+            buckets['current'] += amt
+        else:
+            days = (today - aml.date_maturity).days
+            if days <= 30:
+                buckets['1_30'] += amt
+            elif days <= 60:
+                buckets['31_60'] += amt
+            elif days <= 90:
+                buckets['61_90'] += amt
+            else:
+                buckets['90_plus'] += amt
+
+    return {'total': sum(buckets.values()), 'buckets': buckets, 'line_count': len(amls)}
+
+
+def find_duplicate_bills(env, params):
+    window_days = int(params.get('window_days', 7))
+    bills = env['account.move'].search([
+        ('move_type', 'in', ('in_invoice', 'in_refund')),
+        ('state', '=', 'posted'),
+        ('company_id', '=', env.company.id),
+    ], order='partner_id, amount_total, date')
+
+    duplicates = []
+    prev = None
+    for bill in bills:
+        if prev and (
+            prev.partner_id == bill.partner_id
+            and abs(prev.amount_total - bill.amount_total) < 0.01
+            and abs((prev.date - bill.date).days) <= window_days
+        ):
+            duplicates.append({
+                'bill_1': {'id': prev.id, 'name': prev.name, 'date': str(prev.date)},
+                'bill_2': {'id': bill.id, 'name': bill.name, 'date': str(bill.date)},
+                'partner': bill.partner_id.name,
+                'amount': bill.amount_total,
+            })
+        prev = bill
+
+    return {'count': len(duplicates), 'duplicates': duplicates[:20]}
+
+
+def match_bill_to_po(env, params):
+    bill_id = int(params['bill_id'])
+    bill = env['account.move'].browse(bill_id)
+    if not bill.exists():
+        return {'error': 'Bill not found'}
+    matches = []
+    for line in bill.invoice_line_ids:
+        if line.purchase_line_id:
+            matches.append({
+                'bill_line': line.name or '',
+                'po': line.purchase_line_id.order_id.name,
+                'po_line': line.purchase_line_id.name,
+                'po_qty': line.purchase_line_id.product_qty,
+                'bill_qty': line.quantity,
+                'match': abs(line.quantity - line.purchase_line_id.product_qty) < 0.01,
+            })
+    return {'bill': bill.name, 'matches': matches, 'unmatched_lines': len(bill.invoice_line_ids) - len(matches)}
+
+
+def get_unpaid_bills(env, params):
+    domain = [
+        ('move_type', 'in', ('in_invoice', 'in_refund')),
+        ('state', '=', 'posted'),
+        ('payment_state', 'in', ('not_paid', 'partial')),
+        ('company_id', '=', env.company.id),
+    ]
+    if params.get('partner_id'):
+        domain.append(('partner_id', '=', int(params['partner_id'])))
+    bills = env['account.move'].search(domain, order='invoice_date_due asc', limit=int(params.get('limit', 50)))
+    return {
+        'count': len(bills),
+        'total': sum(b.amount_residual for b in bills),
+        'bills': [{
+            'id': b.id, 'name': b.name,
+            'partner': b.partner_id.name if b.partner_id else '',
+            'amount_total': b.amount_total,
+            'amount_residual': b.amount_residual,
+            'date_due': str(b.invoice_date_due) if b.invoice_date_due else '',
+        } for b in bills],
+    }
+
+
+def verify_bill_taxes(env, params):
+    bill_id = int(params['bill_id'])
+    bill = env['account.move'].browse(bill_id)
+    if not bill.exists():
+        return {'error': 'Bill not found'}
+    issues = []
+    for line in bill.invoice_line_ids:
+        if line.product_id and not line.tax_ids:
+            issues.append({
+                'line': line.name or line.product_id.name,
+                'issue': 'No tax applied to product line',
+            })
+    return {'bill': bill.name, 'issues': issues, 'clean': len(issues) == 0}
+
+
+def get_payment_schedule(env, params):
+    days_ahead = int(params.get('days_ahead', 30))
+    cutoff = fields.Date.today() + timedelta(days=days_ahead)
+    bills = env['account.move'].search([
+        ('move_type', '=', 'in_invoice'),
+        ('state', '=', 'posted'),
+        ('payment_state', 'in', ('not_paid', 'partial')),
+        ('invoice_date_due', '<=', cutoff),
+        ('company_id', '=', env.company.id),
+    ], order='invoice_date_due asc')
+    return {
+        'period': f'Next {days_ahead} days',
+        'total': sum(b.amount_residual for b in bills),
+        'bills': [{
+            'id': b.id, 'name': b.name,
+            'partner': b.partner_id.name if b.partner_id else '',
+            'amount_residual': b.amount_residual,
+            'date_due': str(b.invoice_date_due) if b.invoice_date_due else '',
+        } for b in bills[:50]],
+    }
+
+
+TOOLS = {
+    'get_ap_aging': get_ap_aging,
+    'find_duplicate_bills': find_duplicate_bills,
+    'match_bill_to_po': match_bill_to_po,
+    'get_unpaid_bills': get_unpaid_bills,
+    'verify_bill_taxes': verify_bill_taxes,
+    'get_payment_schedule': get_payment_schedule,
+}