[FIX] mrp{,_subcontracting}: Detect subcontracting rules

Before this commit, the rules were checked related to the currently
selected warehouse. Doing this didn't allow to check the subcontracted
locations for their related rules (like Drophip subcontractor on order).

The point here is that when no rules are found within the warehouse, it
checks the subcontracted location of the parent if the parent is
subcontracted itself.

Part of task-2985735

X-original-commit: feeef868093042ae4cb788d513c02244b8c36623
Part-of: odoo/odoo#106935

addons/mrp/report/mrp_report_bom_structure.py

@@ -160,7 +160,7 @@ class ReportBomStructure(models.AbstractModel):
 
         bom_key = bom.id
         if not product_info[key].get(bom_key):
-            product_info[key][bom_key] = self._get_resupply_route_info(warehouse, product, current_quantity, bom)
+            product_info[key][bom_key] = self.with_context(product_info=product_info, parent_bom=parent_bom)._get_resupply_route_info(warehouse, product, current_quantity, bom)
         route_info = product_info[key].get(bom_key, {})
         quantities_info = {}
         if not ignore_stock:
@@ -250,7 +250,7 @@ class ReportBomStructure(models.AbstractModel):
 
         bom_key = 'no_bom'
         if not product_info[key].get(bom_key):
-            product_info[key][bom_key] = self._get_resupply_route_info(warehouse, bom_line.product_id, line_quantity)
+            product_info[key][bom_key] = self.with_context(product_info=product_info, parent_bom=parent_bom)._get_resupply_route_info(warehouse, bom_line.product_id, line_quantity)
         route_info = product_info[key].get(bom_key, {})
 
         quantities_info = {}
@@ -469,12 +469,24 @@ class ReportBomStructure(models.AbstractModel):
 
     @api.model
     def _get_resupply_route_info(self, warehouse, product, quantity, bom=False):
-        found_rules = product._get_rules_from_location(warehouse.lot_stock_id)
+        found_rules = []
+        if self._need_special_rules(self.env.context.get('product_info'), self.env.context.get('parent_bom'), self.env.context.get('parent_product_id')):
+            found_rules = self._find_special_rules(product, self.env.context.get('product_info'), self.env.context.get('parent_bom'), self.env.context.get('parent_product_id'))
+        if not found_rules:
+            found_rules = product._get_rules_from_location(warehouse.lot_stock_id)
         if not found_rules:
             return {}
         rules_delay = sum(rule.delay for rule in found_rules)
         return self._format_route_info(found_rules, rules_delay, warehouse, product, bom, quantity)
 
+    @api.model
+    def _need_special_rules(self, product_info, parent_bom=False, parent_product_id=False):
+        return False
+
+    @api.model
+    def _find_special_rules(self, product, product_info, parent_bom=False, parent_product_id=False):
+        return False
+
     @api.model
     def _format_route_info(self, rules, rules_delay, warehouse, product, bom, quantity):
         manufacture_rules = [rule for rule in rules if rule.action == 'manufacture' and bom]

addons/mrp_subcontracting/report/mrp_report_bom_structure.py

@@ -45,6 +45,24 @@ class ReportBomStructure(models.AbstractModel):
             })
         return lines
 
+    @api.model
+    def _need_special_rules(self, product_info, parent_bom=False, parent_product_id=False):
+        if parent_bom and parent_product_id:
+            parent_info = product_info.get(parent_product_id, {}).get(parent_bom.id, {})
+            return parent_info and parent_info.get('route_type') == 'subcontract'
+        return super()._need_special_rules(product_info, parent_bom, parent_product_id)
+
+    @api.model
+    def _find_special_rules(self, product, product_info, parent_bom=False, parent_product_id=False):
+        res = super()._find_special_rules(product, product_info, parent_bom, parent_product_id)
+        # If no rules could be found within the warehouse, check if the product is a component from a subcontracted product.
+        parent_info = product_info.get(parent_product_id, {}).get(parent_bom.id, {})
+        if parent_info and parent_info.get('route_type') == 'subcontract':
+            # Since the product is subcontracted, check the subcontracted location for rules instead of the warehouse.
+            subcontracting_loc = parent_info['supplier'].partner_id.property_stock_subcontractor
+            return product._get_rules_from_location(subcontracting_loc)
+        return res
+
     @api.model
     def _format_route_info(self, rules, rules_delay, warehouse, product, bom, quantity):
         res = super()._format_route_info(rules, rules_delay, warehouse, product, bom, quantity)