builder: Supply builder check date movement before integrating it

bt5/erp5_base/MixinTemplateItem/portal_components/mixin.erp5.BuilderMixin.py

@@ -453,12 +453,6 @@ class BuilderMixin(XMLObject, Amount, Predicate):
 
     # Prepare period_list
     limit_date = getPreviousValidDate(getPreviousValidDate(from_date) - 0.1)
-    # evaluate future inventory at date
-    future_inventory_to_date = portal.portal_simulation.getFutureInventory(
-      to_date=limit_date,
-      resource_uid=resource_value.getUid(),
-      node_uid=supply.getDestinationUid(),
-      )
     limit_date_list = []
     last_date = getPreviousValidDate(history_list[-1][0])
     while limit_date <= last_date:
@@ -468,6 +462,13 @@ class BuilderMixin(XMLObject, Amount, Predicate):
         # Hackish and dangerous
         next_start_date=limit_date)).earliestTime()
 
+    # evaluate future inventory at date
+    future_inventory_to_date = portal.portal_simulation.getFutureInventory(
+      to_date=limit_date_list[0],
+      resource_uid=resource_value.getUid(),
+      node_uid=supply.getDestinationUid(),
+      )
+
     min_stock_value = supply.getMinOrderQuantity() / default_quantity_unit_flow_quantity_unit_conversion_ratio
     factor = supply.getMinFlow()
     next_period_history_list = []
@@ -485,7 +486,10 @@ class BuilderMixin(XMLObject, Amount, Predicate):
           next_next_period_start_date == next_period_start_date:
         period_history_list = next_period_history_list[:]
       while history_list and history_list[0][0] < next_period_start_date:
-        period_history_list.append(history_list.pop(0))
+        if history_list[0][0] < period_start_date:
+          history_list.pop(0)
+        else:
+          period_history_list.append(history_list.pop(0))
 
       # Using period history list calculate min stock
       # In this iteration we verify that the invetory is always superior