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##############################################################################
#
# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
# Jean-Paul Smets-Solanes <jp@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.
#
##############################################################################
# This has to be chanegd and improved by the new category acquisition tool
from Products.CMFCore.Expression import Expression
class Amount:
"""
Properties for Amount. Amounts are a quantity
of a given resource in a given variation.
The variation is stored in the category and properties
Efficiency may need to be renamed - this
is a proba value / fuzzy value
variation is a reserverd name implemented as getVariation and setVariation....
in the amount class
"""
_properties = (
{ 'id' : 'resource_id',
'description' : "The resource id involved",
'type' : 'string',
'acquisition_base_category' : ('resource',),
'acquisition_portal_type' : Expression('python: portal.getPortalResourceTypeList()'),
'acquisition_copy_value' : 0,
'acquisition_mask_value' : 0,
'acquisition_sync_value' : 0,
'acquisition_accessor_id' : 'getId',
'acquisition_depends' : None,
'alt_accessor_id' : ('_categoryGetResourceId', ),
'mode' : 'w' },
{ 'id' : 'resource_relative_url',
'description' : "The resource relative url involved",
'type' : 'string',
'acquisition_base_category' : ('resource',),
'acquisition_portal_type' : Expression('python: portal.getPortalResourceTypeList()'),
'acquisition_copy_value' : 0,
'acquisition_mask_value' : 0,
'acquisition_sync_value' : 0,
'acquisition_accessor_id' : 'getRelativeUrl',
'acquisition_depends' : None,
'mode' : 'w' },
{ 'id' : 'resource_title',
'description' : "The resource title involved",
'type' : 'string',
'acquisition_base_category' : ('resource',),
'acquisition_portal_type' : Expression('python: portal.getPortalResourceTypeList()'),
'acquisition_copy_value' : 0,
'acquisition_mask_value' : 0,
'acquisition_sync_value' : 0,
'acquisition_accessor_id' : 'getTitle',
'acquisition_depends' : None,
'alt_accessor_id' : ('_categoryGetResourceTitle', ),
'mode' : 'w' },
# Accounting
{ 'id' : 'quantity',
'description' : """The quantity of resource.""",
'type' : 'float',
'default' : 0.0,
'acquisition_base_category' : ('delivery',),
'acquisition_portal_type' : Expression('python: portal.getPortalAcquisitionMovementTypeList() + portal.getPortalDeliveryTypeList()'),
'acquisition_copy_value' : 0,
'acquisition_mask_value' : 1,
'acquisition_accessor_id' : 'getQuantity',
'acquisition_depends' : None,
'mode' : 'w' },
# quantity_sign is used by QuantitySignMovementGroup
# When comparing a delivery to a property_dict coming from a MovementGroup,
# the DeliveryBuilder needs to have at least a specific property for each MovementGroup
{ 'id' : 'quantity_sign',
'description' : 'defines if the quantity is positive or negative',
'type' : 'float',
'mode' : 'w' },
{ 'id' : 'efficiency',
'description' : """The efficiency.""",
'type' : 'float',
'default' : 1.0,
'acquisition_base_category' : ('delivery',),
'acquisition_portal_type' : Expression('python: portal.getPortalAcquisitionMovementTypeList() + portal.getPortalDeliveryTypeList()'),
'acquisition_copy_value' : 0,
'acquisition_mask_value' : 1,
'acquisition_accessor_id' : 'getEfficiency',
'acquisition_depends' : None,
#'get_adapter_id' :
#'set_adapater_id' :
#'has_adapater_id' :
'mode' : 'w' },
# Profit and loss
{ 'id' : 'profit_quantity',
'description' : 'A quantity which represents generation of resource from nowhere',
'type' : 'float',
'default' : 0.0,
'mode' : 'w' },
)
_categories = ('resource', 'quantity_unit',
# Acquired categories
'product_line', )