TradeConditionConstraint.py 2.51 KB
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##############################################################################
#
# Copyright (c) 2009 Nexedi SA and Contributors. All Rights Reserved.
#                    Fabien Morin <fabien@nexedi.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability 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
# garantees 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
##############################################################################

class TradeConditionConstraint:
  """
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   Trade Condition Constraints
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  """
  _constraints = (
    { 'id'            : 'reference_existence',
      'description'   : 'Property reference must be defined',
      'type'          : 'PropertyExistence',
      'reference'    : None,
      "message_property_not_set" : 'Reference must be defined',
      "message_no_such_property" : 'Reference must be defined'
    },
    { 'id'            : 'date_coherency',
      'description'   : 'Expiration Date must be after Effective Date',
      'type'          : 'TALESConstraint',
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      'condition'     : 'python: object.getExpirationDate() and '
                        'object.getEffectiveDate()'
      'expression'    : 'python: object.getExpirationDate() >= '
                        'object.getEffectiveDate()',
      'message_expression_false': 'Expiration date must be after effective date',
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    },
    { 'id'            : 'version_existence',
      'description'   : 'Version must be defined',
      'type'          : 'PropertyExistence',
      'version'         :  None,
      'message_property_not_set': 'Version must be defined',
      'message_no_such_property' : 'Version must be defined',
    },
  )