[IMP] rma_lot: add onchange lot&product

rma_lot/models/rma.py

@@ -8,7 +8,14 @@ class Rma(models.Model):
 
     _inherit = "rma"
 
-    lot_id = fields.Many2one(comodel_name="stock.lot", string="Lot/Serial Number")
+    lot_id = fields.Many2one(
+        comodel_name="stock.lot",
+        string="Lot/Serial Number",
+        domain="[('product_id', '=?', product_id)]",
+        compute="_compute_lot_id",
+        store=True,
+        readonly=False,
+    )
     lots_visible = fields.Boolean(compute="_compute_lots_visible")
 
     @api.depends("product_id.tracking")
@@ -20,3 +27,15 @@ class Rma(models.Model):
         vals = super()._prepare_reception_procurement_vals(group=group)
         vals["restrict_lot_id"] = self.lot_id.id
         return vals
+
+    @api.depends("move_id", "lot_id")
+    def _compute_product_id(self):
+        res = super()._compute_product_id()
+        for rec in self:
+            if not rec.move_id and rec.lot_id:
+                self.product_id = rec.lot_id.product_id
+        return res
+
+    @api.depends("product_id")
+    def _compute_lot_id(self):
+        self.update({"lot_id": False})

rma_lot/tests/test_rma_lot.py

@@ -93,3 +93,11 @@ class TestRMALot(TransactionCase):
         self.assertEqual(rma_lot_2.reception_move_id.restrict_lot_id, self.lot_2)
         self.assertEqual(rma_lot_2.reception_move_id.state, "assigned")
         self.assertEqual(rma_lot_2.reception_move_id.move_line_ids.lot_id, self.lot_2)
+
+    def test_rma_form(self):
+        rma_form = Form(self.env["rma"])
+        self.assertFalse(rma_form.product_id)
+        rma_form.lot_id = self.lot_1
+        self.assertEqual(rma_form.product_id, self.product)
+        rma_form.product_id = self.env.ref("product.product_product_4")
+        self.assertFalse(rma_form.lot_id)

rma_sale_lot/wizards/__init__.py

@@ -1,2 +1 @@
-from . import sale_order_rma_wizard
 from . import sale_order_line_rma_wizard

rma_sale_lot/wizards/sale_order_rma_wizard.py

@@ -1,9 +0,0 @@
-# Copyright 2024 ACSONE SA/NV
-# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
-
-from odoo import models
-
-
-class SaleOrderRmaWizard(models.TransientModel):
-
-    _inherit = "sale.order.rma.wizard"