Item.py 6.32 KB
Newer Older
Jean-Paul Smets's avatar
Jean-Paul Smets committed
1 2 3
##############################################################################
#
# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
4
#                    Jean-Paul Smets-Solanes <jp@nexedi.com>
Jean-Paul Smets's avatar
Jean-Paul Smets committed
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
#
# 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 Globals import InitializeClass, PersistentMapping
from AccessControl import ClassSecurityInfo

from Products.ERP5.Document.Resource import Resource
from Products.ERP5.Document.Item import Item as ERP5Item
from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface

from zLOG import LOG

class Item(ERP5Item):
    """
      Un item....
    """

    meta_type = 'CORAMY Item'
    portal_type = 'Item'
45
    add_permission = Permissions.AddPortalContent
Jean-Paul Smets's avatar
Jean-Paul Smets committed
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157
    isPortalContent = 1
    isRADContent = 1

    # Declarative security
    security = ClassSecurityInfo()
    security.declareObjectProtected(Permissions.View)

    # Declarative properties
    property_sheets = ( PropertySheet.Base
                      , PropertySheet.XMLObject
                      , PropertySheet.CategoryCore
                      , PropertySheet.DublinCore
                      , PropertySheet.Price
                      , PropertySheet.Resource
                      , PropertySheet.Reference
                      , PropertySheet.Item
                      , PropertySheet.Amount
                      , PropertySheet.CoramyItem
                      , PropertySheet.Comment
                      )

    # Factory Type Information
    factory_type_information = \
      {    'id'             : portal_type
         , 'meta_type'      : meta_type
         , 'description'    : """\
Un item sert a assurer la tracabilite des choses dans ERP5."""
         , 'icon'           : 'item_icon.gif'
         , 'product'        : 'Coramy'
         , 'factory'        : 'addItem'
         , 'immediate_view' : 'item_view'
         , 'allow_discussion'     : 1
         , 'allowed_content_types': ('Item',
                                      )
         , 'filter_content_types' : 1
         , 'global_allow'   : 1
         , 'actions'        :
        ( { 'id'            : 'view'
          , 'name'          : 'View'
          , 'category'      : 'object_view'
          , 'action'        : 'item_view'
          , 'permissions'   : (
              Permissions.View, )
          }
        , { 'id'            : 'list'
          , 'name'          : 'Object Contents'
          , 'category'      : 'object_action'
          , 'action'        : 'folder_contents'
          , 'permissions'   : (
              Permissions.View, )
          }
        , { 'id'            : 'print'
          , 'name'          : 'Print'
          , 'category'      : 'object_print'
          , 'action'        : 'item_print'
          , 'permissions'   : (
              Permissions.View, )
          }
        , { 'id'            : 'metadata'
          , 'name'          : 'Metadata'
          , 'category'      : 'object_view'
          , 'action'        : 'metadata_edit'
          , 'permissions'   : (
              Permissions.View, )
          }
        , { 'id'            : 'translate'
          , 'name'          : 'Translate'
          , 'category'      : 'object_action'
          , 'action'        : 'translation_template_view'
          , 'permissions'   : (
              Permissions.TranslateContent, )
          }
        )
      }

    def _setTitle(self, value):
      """
        Here we see that we must define an notion
        of priority in the way fields are updated
      """
      if value != self.getTitle():
        self.title = value

    security.declareProtected(Permissions.View, 'getTitle')
    def getTitle(self):
      """
        Returns the title if it exists or a combination of
        first name and last name
      """
      if self.title == '':
        return self.getId()
      else:
        return self.title
    Title = getTitle

    security.declareProtected(Permissions.ModifyPortalContent, 'setTitle')
    def setTitle(self, value):
      """
        Updates the title if necessary
      """
      self._setTitle(value)
      self.reindexObject()

    security.declareProtected(Permissions.ModifyPortalContent, 'getRemainingQuantity')
    def getRemainingQuantity(self):
      """
        Computes the quantity of an item minus quantity of all sub_items
      """
      sub_item_list = self.contentValues(filter={'portal_type':'Piece Tissu'})
      sub_quantity = 0
      for sub_item in sub_item_list :
        sub_quantity += sub_item.getQuantity()
158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178
      return self.getQuantity() - sub_quantity
      
    security.declareProtected(Permissions.ModifyPortalContent, 'getLastLocationTitle')
    def getLastLocationTitle(self):
      """
        Returns the last location of this item or empty string
      """
      related_movement_list = self.PieceTissu_zGetAggregateRelatedMovementList()
      if len(related_movement_list) > 0 :
        last_movement = related_movement_list[0]
        quantity = last_movement.quantity
        inventory = last_movement.inventory
        if inventory is not None :
          last_location_title = last_movement.destination_title
        elif quantity >= 0 :
          last_location_title = last_movement.destination_title
        else :
          last_location_title = ''
        return last_location_title
      else :
        return ''