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# -*- encoding: utf-8 -*-
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###########################################################################
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# Module Writen to OpenERP, Open Source Management Solution
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# Copyright (c) 2010 Vauxoo - http://www.vauxoo.com/
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# info Vauxoo (info@vauxoo.com)
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############################################################################
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# Coded by: Luis Torres (luis_t@vauxoo.com)
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############################################################################
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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##############################################################################
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File to add functionalitity in account.invoice.line to get the amount without
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discount and the value of the discount
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from openerp.osv import osv, fields
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class account_invoice_line(osv.osv):
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Inherit from account.invoice.line to get by line the amount without
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discount and the amount of this
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_inherit = 'account.invoice.line'
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def _get_subtotal_without_discount(self, cr, uid, ids, args, fields,
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Method to get the subtotal of the amount without discount
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@param self: The object pointer.
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@param cr: A database cursor
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@param uid: ID of the user currently logged in
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@param ids: list of ids for which name should be read
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@param field_name: field that call the method
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@param arg: Extra arguments
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@param context: A standard dictionary
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@return : Dict with values
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context = context or {}
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for line in self.browse(cr, uid, ids, context=context):
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res[line.id] = (line.quantity * line.price_unit)
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def _get_discount(self, cr, uid, ids, args, fields, context=None):
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Method to get the amount of discount, is used subtraction by rounding
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@param self: The object pointer.
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@param cr: A database cursor
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@param uid: ID of the user currently logged in
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@param ids: list of ids for which name should be read
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@param field_name: field that call the method
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@param arg: Extra arguments
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@param context: A standard dictionary
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@return : Dict with values
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context = context or {}
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for line in self.browse(cr, uid, ids, context=context):
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res[line.id] = line.discount * line.subtotal_wo_discount / 100
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'subtotal_wo_discount': fields.function(_get_subtotal_without_discount,
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store=True, type='float'),
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'discount_amount':fields.function(_get_discount, string='Discount',
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store=False, type='float'),
added
removed
invoice_discount/model/invoice.py
