[IMP] rma: allow standard refund

rma/models/rma.py

@@ -774,6 +774,7 @@ def _prepare_reception_procurement_vals(self, group=None):
         vals = self._prepare_common_procurement_vals(group=group)
         vals["route_ids"] = self.warehouse_id.rma_in_route_id
         vals["rma_receiver_ids"] = [(6, 0, self.ids)]
+        vals["to_refund"] = self.operation_id.action_create_refund == "update_quantity"
         if self.move_id:
             vals["origin_returned_move_id"] = self.move_id.id
         return vals

rma/models/rma_operation.py

@@ -36,6 +36,7 @@ class RmaOperation(models.Model):
             ("automatic_on_confirm", "Automatically on Confirm"),
             ("manual_after_receipt", "Manually After Receipt"),
             ("automatic_after_receipt", "Automatically After Receipt"),
+            ("update_quantity", "Update Quantities"),
         ],
         string="Refund Action",
         default="manual_after_receipt",

rma/tests/test_rma_operation.py

@@ -233,3 +233,51 @@ def test_13(self):
         rma.reception_move_id.picking_id._action_done()
         self.assertEqual(rma.state, "received")
         self.assertFalse(rma.delivery_move_ids)
+
+    def test_14(self):
+        """if the refund action is not ment to update quantity, return picking line
+        to_refund field should be False"""
+        self.operation.action_create_refund = "manual_after_receipt"
+        origin_delivery = self._create_delivery()
+        stock_return_picking_form = Form(
+            self.env["stock.return.picking"].with_context(
+                active_ids=origin_delivery.ids,
+                active_id=origin_delivery.id,
+                active_model="stock.picking",
+            )
+        )
+        stock_return_picking_form.create_rma = True
+        stock_return_picking_form.rma_operation_id = self.operation
+        return_wizard = stock_return_picking_form.save()
+        return_line = return_wizard.product_return_moves.filtered(
+            lambda m, p=self.product: m.product_id == p
+        )
+        self.assertEqual(return_line.rma_operation_id, self.operation)
+        picking_action = return_wizard.create_returns()
+        reception = self.env["stock.picking"].browse(picking_action["res_id"])
+        move = reception.move_ids.filtered(lambda m, p=self.product: m.product_id == p)
+        self.assertFalse(move.to_refund)
+
+    def test_15(self):
+        """if the refund action is ment to update quantity, return picking line
+        to_refund field should be True"""
+        self.operation.action_create_refund = "update_quantity"
+        origin_delivery = self._create_delivery()
+        stock_return_picking_form = Form(
+            self.env["stock.return.picking"].with_context(
+                active_ids=origin_delivery.ids,
+                active_id=origin_delivery.id,
+                active_model="stock.picking",
+            )
+        )
+        stock_return_picking_form.create_rma = True
+        stock_return_picking_form.rma_operation_id = self.operation
+        return_wizard = stock_return_picking_form.save()
+        return_line = return_wizard.product_return_moves.filtered(
+            lambda m, p=self.product: m.product_id == p
+        )
+        self.assertEqual(return_line.rma_operation_id, self.operation)
+        picking_action = return_wizard.create_returns()
+        reception = self.env["stock.picking"].browse(picking_action["res_id"])
+        move = reception.move_ids.filtered(lambda m, p=self.product: m.product_id == p)
+        self.assertTrue(move.to_refund)

rma_sale/models/rma.py

@@ -175,3 +175,10 @@ def _prepare_delivery_procurements(self, scheduled_date=None, qty=None, uom=None
         return super()._prepare_delivery_procurements(
             scheduled_date=scheduled_date, qty=qty, uom=uom
         )
+
+    def _prepare_reception_procurement_vals(self, group=None):
+        """This method is used only for reception and a specific RMA IN route."""
+        vals = super()._prepare_reception_procurement_vals(group=group)
+        if self.move_id and self.move_id.sale_line_id:
+            vals["sale_line_id"] = self.move_id.sale_line_id.id
+        return vals

rma_sale/tests/test_rma_sale.py

@@ -222,3 +222,34 @@ def test_report_rma(self):
         res = str(res[0])
         self.assertRegex(res, self.sale_order.name)
         self.assertRegex(res, operation.name)
+
+    def test_manual_refund_no_quantity_impact(self):
+        """If the operation is meant for a manual refund, the delivered quantity
+        should not be updated."""
+        self.operation.action_create_refund = "manual_after_receipt"
+        order = self.sale_order
+        order_line = order.order_line
+        self.assertEqual(order_line.qty_delivered, 5)
+        wizard = self._rma_sale_wizard(order)
+        rma = self.env["rma"].browse(wizard.create_and_open_rma()["res_id"])
+        self.assertEqual(rma.reception_move_id.sale_line_id, order_line)
+        rma.action_confirm()
+        rma.reception_move_id.quantity_done = rma.product_uom_qty
+        rma.reception_move_id.picking_id._action_done()
+        self.assertEqual(order.order_line.qty_delivered, 5)
+
+    def test_no_manual_refund_quantity_impact(self):
+        """If the operation is meant for a manual refund, the delivered quantity
+        should not be updated."""
+        self.operation.action_create_refund = "update_quantity"
+        order = self.sale_order
+        order_line = order.order_line
+        self.assertEqual(order_line.qty_delivered, 5)
+        wizard = self._rma_sale_wizard(order)
+        rma = self.env["rma"].browse(wizard.create_and_open_rma()["res_id"])
+        self.assertEqual(rma.reception_move_id.sale_line_id, order_line)
+        rma.action_confirm()
+        self.assertFalse(rma.can_be_refunded)
+        rma.reception_move_id.quantity_done = rma.product_uom_qty
+        rma.reception_move_id.picking_id._action_done()
+        self.assertEqual(order.order_line.qty_delivered, 0)