Add counter to controller

modules/purchase_trade/stock.py

@@ -487,16 +487,26 @@ class ShipmentIn(metaclass=PoolMeta):
             fee.price = price
             Fee.save([fee])
 
-    def get_controller(self):
-        ControllerCategory = Pool().get('party.category')
-        PartyCategory = Pool().get('party.party-party.category')
-        cc = ControllerCategory.search(['name','=','CONTROLLER'])
-        if cc:
-            cc = cc[0]
-            controllers = PartyCategory.search(['category','=',cc.id])
-            for c in controllers:
-                if c.party.IsAvailableForControl(self):
-                    return c.party
+    def get_controller(self):
+        ControllerCategory = Pool().get('party.category')
+        PartyCategory = Pool().get('party.party-party.category')
+        cc = ControllerCategory.search(['name','=','CONTROLLER'])
+        if cc:
+            cc = cc[0]
+            controllers = PartyCategory.search(['category','=',cc.id])
+            prioritized = []
+            for c in controllers:
+                if not c.party.IsAvailableForControl(self):
+                    continue
+                gap, rule = c.party.get_controller_execution_priority(self)
+                prioritized.append((
+                        1 if rule else 0,
+                        gap if gap is not None else Decimal('-999999'),
+                        c.party,
+                        ))
+            if prioritized:
+                prioritized.sort(key=lambda item: (item[0], item[1]), reverse=True)
+                return prioritized[0][2]
     
     def get_instructions_html(self,inv_date,inv_nb):
         vessel = self.vessel.vessel_name if self.vessel else ""