[14.0][FIX] stock_move_location: Fix onchange and make editable

stock_move_location/tests/test_move_location.py

@@ -258,3 +258,17 @@ class TestMoveLocation(TestsCommon):
         second_line = wizard.stock_move_location_line_ids[1]
         second_line.product_id = False
         self.assertEqual(second_line._get_available_quantity(), (0, 0))
+
+    def test_wizard_different_destinations(self):
+        """
+        Create a picking whose line destinations are differents. The first line is sent
+        to the origin location.
+        """
+        wizard = self._create_wizard(self.internal_loc_1, self.internal_loc_2)
+        wizard.onchange_origin_location()
+        wizard.stock_move_location_line_ids[0].write(
+            {"destination_location_id": self.internal_loc_1.id}
+        )
+        wizard.action_move_location()
+        locations = self.internal_loc_1 + self.internal_loc_2
+        self.assertEqual(wizard.picking_id.move_line_ids.location_dest_id, locations)

stock_move_location/wizard/stock_move_location.py

@@ -155,8 +155,11 @@ class StockMoveLocationWizard(models.TransientModel):
 
     @api.onchange("destination_location_id")
     def _onchange_destination_location_id(self):
+        if self.env.context.get("active_model", False) == "stock.quant":
             for line in self.stock_move_location_line_ids:
                 line.destination_location_id = self.destination_location_id
+        else:
+            self.create_lines()
 
     def _clear_lines(self):
         self.stock_move_location_line_ids = False
@@ -332,6 +335,10 @@ class StockMoveLocationWizard(models.TransientModel):
             not self.env.context.get("origin_location_disable")
             and self.origin_location_id
         ):
+            self.create_lines()
+
+    def create_lines(self):
+        self._clear_lines()
         lines = []
         line_model = self.env["wiz.stock.move.location.line"]
         for line_val in self._get_stock_move_location_lines_values():

stock_move_location/wizard/stock_move_location.xml

@@ -64,11 +64,7 @@
                                     readonly="1"
                                     force_save="1"
                                 />
-                                <field
-                                    name="destination_location_id"
-                                    readonly="1"
-                                    force_save="1"
-                                />
+                                <field name="destination_location_id" />
                                 <field
                                     name="lot_id"
                                     domain="[('product_id', '=', product_id)]"