[ADD] add rma_lot

rma_lot/models/rma.py

@@ -0,0 +1,22 @@
+# Copyright 2024 ACSONE SA/NV
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class Rma(models.Model):
+
+    _inherit = "rma"
+
+    lot_id = fields.Many2one(comodel_name="stock.lot", string="Lot/Serial Number")
+    lots_visible = fields.Boolean(compute="_compute_lots_visible")
+
+    @api.depends("product_id.tracking")
+    def _compute_lots_visible(self):
+        for rec in self:
+            rec.lots_visible = rec.product_id.tracking != "none"
+
+    def _prepare_reception_procurement_vals(self, group=None):
+        vals = super()._prepare_reception_procurement_vals(group=group)
+        vals["restrict_lot_id"] = self.lot_id.id
+        return vals