[FIX] rma_sale: name_search migration

& convert name_get to compute_diplay_name

rma_sale/models/sale_order_line.py

@@ -1,35 +1,30 @@
 # Copyright 2020 ForgeFlow S.L.
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html)
 from odoo import api, fields, models
+from odoo.osv import expression
 
 
 class SaleOrderLine(models.Model):
     _inherit = "sale.order.line"
+    _rec_names_search = ["name", "order_id"]
 
     @api.model
-    def name_search(self, name="", args=None, operator="ilike", limit=100):
-        """Allows to search by SO reference."""
-        if not args:
-            args = []
-        args += [
-            "|",
-            (self._rec_name, operator, name),
-            ("order_id.name", operator, name),
-        ]
-        return super().name_search(name=name, args=args, operator=operator, limit=limit)
-
-    @api.model
-    def _name_search(
-        self, name="", args=None, operator="ilike", limit=100, name_get_uid=None
-    ):
-        """Typed text is cleared here for better extensibility."""
-        return super()._name_search(
-            name="",
-            args=args,
-            operator=operator,
-            limit=limit,
-            name_get_uid=name_get_uid,
-        )
+    def _name_search(self, name, domain=None, operator="ilike", limit=None, order=None):
+        domain = domain or []
+        if self.env.context.get("rma"):
+            domain = expression.AND([domain, [("display_type", "=", False)]])
+        lines = self.search([("order_id.name", operator, name)] + domain, limit=limit)
+        if limit:
+            limit_rest = limit - len(lines)
+        else:
+            # limit can be 0 or None representing infinite
+            limit_rest = limit
+        if limit_rest or not limit:
+            domain += [("id", "in", lines.ids)]
+            return super()._name_search(
+                name, domain=domain, operator=operator, limit=limit_rest, order=order
+            )
+        return self._search(domain, limit=limit, order=order)
 
     def _get_sale_line_rma_name_get_label(self):
         self.ensure_one()
@@ -40,19 +35,17 @@ class SaleOrderLine(models.Model):
             self.product_uom_qty,
         )
 
-    def name_get(self):
-        res = []
-        if self.env.context.get("rma"):
+    def _compute_display_name(self):
+        if not self.env.context.get("rma"):
+            return super()._compute_display_name()
+        for sale_line in self:
             for sale_line in self:
                 if sale_line.order_id.name:
-                    res.append(
-                        (sale_line.id, sale_line._get_sale_line_rma_name_get_label())
+                    sale_line.display_name = (
+                        sale_line._get_sale_line_rma_name_get_label()
                     )
                 else:
-                    res.append(super(SaleOrderLine, sale_line).name_get()[0])
-            return res
-        else:
-            return super().name_get()
+                    return super(SaleOrderLine, sale_line)._compute_display_name()
 
     rma_line_id = fields.Many2one(
         comodel_name="rma.order.line", string="RMA", ondelete="restrict", copy=False