[IMP] stock_move_location

This improvement commit ensures the operation type is determined by the original location,
aiming to prevent the misuse of incorrect operation types in scenarios where multiple internal transfer options exist.

stock_move_location/wizard/stock_move_location.py

@@ -7,26 +7,13 @@ from itertools import groupby
 
 from odoo import api, fields, models
 from odoo.fields import first
+from odoo.osv import expression
 
 
 class StockMoveLocationWizard(models.TransientModel):
     _name = "wiz.stock.move.location"
     _description = "Wizard move location"
 
-    def _get_default_picking_type_id(self):
-        company_id = self.env.context.get("company_id") or self.env.user.company_id.id
-        return (
-            self.env["stock.picking.type"]
-            .search(
-                [
-                    ("code", "=", "internal"),
-                    ("warehouse_id.company_id", "=", company_id),
-                ],
-                limit=1,
-            )
-            .id
-        )
-
     origin_location_disable = fields.Boolean(
         compute="_compute_readonly_locations",
         help="technical field to disable the edition of origin location.",
@@ -53,7 +40,9 @@ class StockMoveLocationWizard(models.TransientModel):
         string="Move Location lines",
     )
     picking_type_id = fields.Many2one(
-        comodel_name="stock.picking.type", default=_get_default_picking_type_id
+        compute="_compute_picking_type_id",
+        comodel_name="stock.picking.type",
+        readonly=False,
     )
     picking_id = fields.Many2one(
         string="Connected Picking", comodel_name="stock.picking"
@@ -74,6 +63,28 @@ class StockMoveLocationWizard(models.TransientModel):
                 rec.origin_location_disable = True
                 rec.destination_location_disable = True
 
+    @api.depends_context("company")
+    @api.depends("origin_location_id")
+    def _compute_picking_type_id(self):
+        company_id = self.env.context.get("company_id") or self.env.user.company_id.id
+        for rec in self:
+            picking_type = self.env["stock.picking.type"]
+            base_domain = [
+                ("code", "=", "internal"),
+                ("warehouse_id.company_id", "=", company_id),
+            ]
+            if rec.origin_location_id:
+                location_id = rec.origin_location_id
+                while location_id and not picking_type:
+                    domain = [("default_location_src_id", "=", location_id.id)]
+                    domain = expression.AND([base_domain, domain])
+                    picking_type = picking_type.search(domain, limit=1)
+                    # Move up to the parent location if no picking type found
+                    location_id = not picking_type and location_id.location_id or False
+            if not picking_type:
+                picking_type = picking_type.search(base_domain, limit=1)
+            rec.picking_type_id = picking_type.id
+
     @api.model
     def default_get(self, fields):
         res = super().default_get(fields)