add Daily Movement Group

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@24914 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/DayMovementGroup.py

+##############################################################################
+#
+# Copyright (c) 2008 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+#
+##############################################################################
+
+from Products.ERP5.Document.MovementGroup import MovementGroup
+from Products.ERP5Type.DateUtils import addToDate
+from DateTime import DateTime
+
+class DayMovementGroup(MovementGroup):
+  """
+  This movement group is used to group movements which belong to the same day
+  """
+  meta_type = 'ERP5 Movement Group'
+  portal_type = 'Day Movement Group'
+
+  def _getPropertyDict(self, movement, **kw):
+    property_dict = {}
+    start_date = self._getStartDate(movement)
+    property_dict['start_date'] = start_date
+    property_dict['stop_date'] = addToDate(start_date, day=1)
+    return property_dict
+
+  def test(self, object, property_dict, **kw):
+    start_date = property_dict['start_date']
+    stop_date = property_dict['stop_date']
+    if object.getStartDate() <= start_date < stop_date <= object.getStopDate():
+      return True, property_dict
+    else:
+      return False, property_dict
+
+  def _getStartDate(self,movement):
+    start_date = DateTime(movement.getStartDate() is not None and\
+                          movement.getStartDate().strftime('%Y/%m/%d') or None)
+    return start_date