From 8b0ab0cfdb5a43813946adbe2581ccaf438fae53 Mon Sep 17 00:00:00 2001
From: Nossibaelhadi <N.Alhadi@exp-sa.com>
Date: Tue, 18 Nov 2025 22:23:35 +0300
Subject: [PATCH] FIX translate partial payment for extend

---
 .../wizards/donation_extension_wizard.py      | 70 +++++++++++++++----
 1 file changed, 55 insertions(+), 15 deletions(-)

diff --git a/odex25_ensan/odex_takaful/wizards/donation_extension_wizard.py b/odex25_ensan/odex_takaful/wizards/donation_extension_wizard.py
index eceab07a5..7a8c7a483 100644
--- a/odex25_ensan/odex_takaful/wizards/donation_extension_wizard.py
+++ b/odex25_ensan/odex_takaful/wizards/donation_extension_wizard.py
@@ -89,24 +89,64 @@ class DonationExtensionWizard(models.TransientModel):
                 donation_line_ids += result[1]
 
         if invoice_ids and self.is_different_payment:
+            invoices = invoice_ids.filtered(
+                lambda inv: inv.state == 'posted' and inv.move_type in ('out_invoice', 'out_refund'))
+            if not invoices:
+                return
+
+            residual_map = {inv.id: float(inv.amount_residual) for inv in invoices}
+
+            invoices = invoices.sorted(key=lambda r: r.invoice_date or r.date or fields.Date.context_today(self))
+
             for pay_line in self.payment_line_ids:
-                payment_register_vals = {
-                    'payment_type': 'inbound',
-                    'partner_type': 'customer',
-                    'partner_id': pay_line.partner_id.id,
-                    'amount': pay_line.payment_amount,
-                    'journal_id': pay_line.journal_id.id,
-                    'payment_method_id': pay_line.payment_method.id,
-                    'communication': _("Extension Payment"),
-                }
+                remaining = float(pay_line.payment_amount or 0.0)
+                if float_compare(remaining, 0.0, precision_digits=2) <= 0:
+                    continue
 
-                payment_register = self.env['account.payment.register'].sudo().with_context(
-                    active_model='account.move',
-                    active_ids=invoice_ids.ids,
-                ).create(payment_register_vals)
-                print('.................',payment_register)
-                payment_register.action_create_payments()
+                candidate_invoices = invoices.filtered(lambda inv: inv.partner_id == pay_line.partner_id)
 
+                if not candidate_invoices:
+                    candidate_invoices = invoices
+
+                for inv in candidate_invoices:
+                    if float_compare(remaining, 0.0, precision_digits=2) <= 0:
+                        break
+
+                    inv_res = residual_map.get(inv.id, 0.0)
+                    if float_compare(inv_res, 0.0, precision_digits=2) <= 0:
+                        continue
+
+                    pay_amount = min(remaining, inv_res)
+
+                    payment_register_vals = {
+                        'payment_type': 'inbound',
+                        'partner_type': 'customer',
+                        'partner_id': pay_line.partner_id.id,
+                        'amount': pay_amount,
+                        'journal_id': pay_line.journal_id.id,
+                        'payment_method_id': pay_line.payment_method.id,
+                        'communication': _("Extension Payment for %s") % inv.name,
+                    }
+
+                    ctx = {
+                        'active_model': 'account.move',
+                        'active_ids': [inv.id],
+                        'dont_redirect_to_payments': True,
+                        'sponsorship_line_ids': donation_line_ids.ids,
+                        'sponsorship_payment': True,
+                        'default_sponsorship_payment': True,
+                    }
+
+                    payment_register = self.env['account.payment.register'].sudo().with_context(ctx).new(
+                        payment_register_vals)
+                    payments = payment_register._create_payments()
+
+                    inv_sudo = inv.sudo()
+                    inv_sudo.invalidate_cache(['amount_residual'])
+                    new_residual = float(inv_sudo.amount_residual or 0.0)
+                    residual_map[inv.id] = new_residual
+
+                    remaining = remaining - pay_amount
 
         elif invoice_ids and not self.is_different_payment:
             return {