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##############################################################################
#
# Copyright (c) 2004 Nexedi SARL and Contributors. All Rights Reserved.
# Guillaume Michon <guillaume@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 Amortisation:
"""
Properties which allow to immobilise an item
These properties are applied to an Immobilisation Movement or to an Item
TODO:
- rename categories for more genericity (input_acount -> input)
"""
_properties = (
{ 'id' : 'amortisation_start_price',
'description' : 'The value to use to calculate the accounting amortisation movements (net of tax)',
'type' : 'float',
'mode' : 'w'
},
{ 'id' : 'extra_cost_price',
'description' : 'The extra costs to immobilise with the main price (net of tax)',
'type' : 'float',
'mode' : 'w'
},
{ 'id' : 'disposal_price',
'description' : 'The estimated price at the end of the lifetime (net of tax)',
'type' : 'float',
'mode' : 'w'
},
{ 'id' : 'durability',
'description' : 'The remaining durability of the item',
'type' : 'float',
'mode' : 'w'
},
{ 'id' : 'amortisation_duration',
'description' : 'The remaining amortisation duration in months',
'type' : 'int',
'mode' : 'w'
},
{ 'id' : 'immobilisation_vat',
'description' : 'The VAT at the beginning of the immobilisation period',
'type' : 'float',
'mode' : 'w'
},
{ 'id' : 'amortisation_method',
'description' : 'The amortisation method used for this particular immobilisation period',
'type' : 'string',
'mode' : 'w'
},
# Properties specific to each amortisation method
{ 'id' : 'degressive_coefficient',
'description' : 'The fiscal coefficient to use in degressive amortisation',
'type' : 'float',
'mode' : 'w'
},
)
_categories = ('input_account', 'output_account', 'immobilisation_account',
'amortisation_account', 'depreciation_account',
'extra_cost_account', 'monthly_amortisation_account',
'immobilisation_vat_account') # XXX Some rename required