[Erp5-report] r16081 - /erp5/trunk/products/ERP5/TargetSolver/
nobody at svn.erp5.org
nobody at svn.erp5.org
Wed Sep 5 17:34:32 CEST 2007
Author: alex
Date: Wed Sep 5 17:34:32 2007
New Revision: 16081
URL: http://svn.erp5.org?rev=16081&view=rev
Log:
get date delta in milliseconds, to avoid rounding issues
Modified:
erp5/trunk/products/ERP5/TargetSolver/CopyToTarget.py
erp5/trunk/products/ERP5/TargetSolver/ResourceBackpropagation.py
Modified: erp5/trunk/products/ERP5/TargetSolver/CopyToTarget.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5/TargetSolver/CopyToTarget.py?rev=16081&r1=16080&r2=16081&view=diff
==============================================================================
--- erp5/trunk/products/ERP5/TargetSolver/CopyToTarget.py (original)
+++ erp5/trunk/products/ERP5/TargetSolver/CopyToTarget.py Wed Sep 5 17:34:32 2007
@@ -28,6 +28,7 @@
##############################################################################
from TargetSolver import TargetSolver
+from Products.ERP5Type.DateUtils import createDateTimeFromMillis
class CopyToTarget(TargetSolver):
"""
@@ -61,10 +62,11 @@
quantity_ratio = new_quantity / old_quantity
start_date_delta = 0
stop_date_delta = 0
+ # get the date delta in milliseconds, to prevent rounding issues
if new_start_date is not None and old_start_date is not None:
- start_date_delta = new_start_date - old_start_date
+ start_date_delta = new_start_date.millis() - old_start_date.millis()
if new_stop_date is not None and old_stop_date is not None:
- stop_date_delta = new_stop_date - old_stop_date
+ stop_date_delta = new_stop_date.millis() - old_stop_date.millis()
return {
'quantity_ratio': quantity_ratio,
'start_date_delta': start_date_delta,
@@ -89,10 +91,10 @@
# Modify quantity, start_date, stop_date
start_date = simulation_movement.getStartDate()
if start_date is not None:
- value_dict['start_date'] = start_date + start_date_delta
+ value_dict['start_date'] = createDateTimeFromMillis(start_date.millis() + start_date_delta)
stop_date = simulation_movement.getStopDate()
if stop_date is not None:
- value_dict['stop_date'] = stop_date + stop_date_delta
+ value_dict['stop_date'] = createDateTimeFromMillis(stop_date.millis() + stop_date_delta)
value_dict['quantity'] = simulation_movement.getQuantity() * quantity_ratio
return value_dict
Modified: erp5/trunk/products/ERP5/TargetSolver/ResourceBackpropagation.py
URL: http://svn.erp5.org/erp5/trunk/products/ERP5/TargetSolver/ResourceBackpropagation.py?rev=16081&r1=16080&r2=16081&view=diff
==============================================================================
--- erp5/trunk/products/ERP5/TargetSolver/ResourceBackpropagation.py (original)
+++ erp5/trunk/products/ERP5/TargetSolver/ResourceBackpropagation.py Wed Sep 5 17:34:32 2007
@@ -28,6 +28,7 @@
##############################################################################
from CopyToTarget import CopyToTarget
+from Products.ERP5Type.DateUtils import createDateTimeFromMillis
class ResourceBackpropagation(CopyToTarget):
"""
@@ -53,10 +54,11 @@
quantity_ratio = new_quantity / old_quantity
start_date_delta = 0
stop_date_delta = 0
+ # get the date delta in milliseconds, to prevent rounding issues
if new_start_date is not None and old_start_date is not None:
- start_date_delta = new_start_date - old_start_date
+ start_date_delta = new_start_date.millis() - old_start_date.millis()
if new_stop_date is not None and old_stop_date is not None:
- stop_date_delta = new_stop_date - old_stop_date
+ stop_date_delta = new_stop_date.millis() - old_stop_date.millis()
return {
'quantity_ratio': quantity_ratio,
'start_date_delta': start_date_delta,
@@ -82,10 +84,10 @@
# Modify quantity, start_date, stop_date
start_date = simulation_movement.getStartDate()
if start_date is not None:
- value_dict['start_date'] = start_date + start_date_delta
+ value_dict['start_date'] = createDateTimeFromMillis(start_date.millis() + start_date_delta)
stop_date = simulation_movement.getStopDate()
if stop_date is not None:
- value_dict['stop_date'] = stop_date + stop_date_delta
+ value_dict['stop_date'] = createDateTimeFromMillis(stop_date.millis() + stop_date_delta)
value_dict['quantity'] = simulation_movement.getQuantity() * quantity_ratio
if resource_list:
value_dict['resource_list'] = resource_list
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