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# -*- coding: utf-8 -*-
##############################################################################
#
# Copyright (C) 2004-2010 Pexego Sistemas Informáticos. All Rights Reserved
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
##############################################################################
"""
Extension of the bank statement lines to add running totals.
"""
__authors__ = [
"Borja López Soilán (Pexego) <borjals@pexego.es>"
]
from osv import osv, fields
class bank_statement_line(osv.osv):
"""
Extend the bank statement lines to add running totals.
"""
_inherit = 'account.bank.statement.line'
def _get_running_balance(self, cr, uid, ids, name, args, context):
res = {}
for line in self.browse(cr, uid, ids, context=context):
res[line.id] = 0
statement = line.statement_id
running_balance = statement.balance_start
for st_line in statement.line_ids:
running_balance += st_line.amount
if st_line.id == line.id:
res[line.id] = running_balance
break
return res
_columns = {
'running_balance': fields.function(_get_running_balance, method=True, string="Running Balance"),
}
bank_statement_line()
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