19.0 vanilla

odoo-bringout-oca-ocb-pos_sale/pos_sale/models/account_move.py

@@ -0,0 +1,35 @@
+from odoo import models, _
+
+
+class AccountMove(models.Model):
+    _inherit = 'account.move'
+
+    def reflect_cancelled_sol(self, isCancelled):
+        if self.env.user.has_group('point_of_sale.group_pos_user'):
+            for invoice in self:
+                for pos_order_line in invoice.pos_order_ids.mapped('lines'):
+                    if pos_order_line.sale_order_line_id:
+                        if isCancelled and "(Cancelled)" not in pos_order_line.sale_order_line_id.name:
+                            name = _("%(old_name)s (Cancelled)", old_name=pos_order_line.sale_order_line_id.name)
+                            pos_order_line.sale_order_line_id.name = name
+                        elif not isCancelled and "(Cancelled)" in pos_order_line.sale_order_line_id.name:
+                            pos_order_line.sale_order_line_id.name = pos_order_line.sale_order_line_id.name.replace(" (Cancelled)", "")
+
+    def button_cancel(self):
+        res = super().button_cancel()
+        self.reflect_cancelled_sol(True)
+        return res
+
+    def action_post(self):
+        res = super().action_post()
+        self.reflect_cancelled_sol(False)
+        return res
+
+    def _is_downpayment(self):
+        # EXTENDS sale
+        self.ensure_one()
+        if self.line_ids.sale_line_ids:
+            return super()._is_downpayment()
+
+        base_lines, _ = self._get_rounded_base_and_tax_lines()
+        return base_lines and all('down_payment' in (line['computation_key'] or '').split(',') for line in base_lines)