InvoiceLine.py 3.15 KB
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##############################################################################
#
# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
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#                    Jean-Paul Smets-Solanes <jp@nexedi.com>
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#
# 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.
#
##############################################################################

from AccessControl import ClassSecurityInfo

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from Products.ERP5Type import Permissions, PropertySheet
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from Products.ERP5.Document.DeliveryLine import DeliveryLine

class InvoiceLine(DeliveryLine):
    """
      A DeliveryLine object allows to implement lines in
      Deliveries (packing list, order, invoice, etc.)

      It may include a price (for insurance, for customs, for invoices,
      for orders)
    """

    meta_type = 'ERP5 Invoice Line'
    portal_type = 'Invoice Line'
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    add_permission = Permissions.AddPortalContent
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    # Declarative security
    security = ClassSecurityInfo()
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    security.declareObjectProtected(Permissions.AccessContentsInformation)
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    # Declarative properties
    property_sheets = ( PropertySheet.Base
                      , PropertySheet.XMLObject
                      , PropertySheet.CategoryCore
                      , PropertySheet.Amount
                      , PropertySheet.Task
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                      , PropertySheet.ItemAggregation
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                      , PropertySheet.Arrow
                      , PropertySheet.Movement
                      , PropertySheet.Price
                      , PropertySheet.VariationRange
                      )
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    # Cell Related
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    security.declareProtected( Permissions.ModifyPortalContent,
                               'newCellContent' )
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    def newCellContent(self, id, portal_type='Invoice Cell', **kw):
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      """Overriden to specify default portal type
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      """
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      return self.newContent(id=id, portal_type=portal_type, **kw)
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    security.declareProtected( Permissions.AccessContentsInformation,
                               'isAccountable' )
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    def isAccountable(self):
      """
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        Invoice movements are never accountable, because they have no
        impact on stock calculations.
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      """
      # Never accountable
      return 0