modified getTotalInventory for Shrenik

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@3960 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/InventoryLine.py

@@ -88,8 +88,17 @@ class InventoryLine(DeliveryLine):
         return self.getInventory()
       else:
         # Use MySQL
-        aggregate = self.InventoryLine_zGetTotal()[0]
-        return aggregate.total_inventory or 0.0
+        # There is no inventory column in mysql any more,
+        # is it required to add it again. It is only
+        # usefull for the user interface
+        # aggregate = self.InventoryLine_zGetTotal()[0]
+        # return aggregate.total_inventory or 0.0
+
+        total_quantity = 0.0
+        for cell in self.getCellValueList(base_id='movement'):
+          if cell.getInventory() is not None:
+            total_quantity += cell.getInventory()
+        return total_quantity
 
     security.declareProtected(Permissions.AccessContentsInformation, 'getQuantity')
     def getQuantity(self):