yaltik_odoo_custom/grant_followup/models/grant_file_amount.py

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2018-09-26 14:54:03 +02:00
# -*- coding: utf-8 -*-
# Copyright 2018 Youssef El Ouahby <youssef@yaltik.com>
# Copyright 2018 Fabien Bourgeois <fabien@yaltik.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
""" Grant File Amount Management"""
from odoo import models, fields, api, _
class GrantFileAmountLine(models.Model):
""" Grant File Amount Line Management """
_name = 'grant.file.amount.line'
_sql_constraints = [('grant_file_amount_line_uniq',
'UNIQUE (file_id, name)',
_('An amount line had already been named like that for '
'this grant file'))]
file_id = fields.Many2one('grant.file', required=True, index=True,
auto_join=True, string='Grant file',
ondelete='cascade')
currency_id = fields.Many2one(related='file_id.currency_id')
file_requested_amount = fields.Monetary(related='file_id.requested_amount')
file_notified_amount = fields.Monetary(related='file_id.notified_amount')
file_received_amount = fields.Monetary(related='file_id.received_amount')
name = fields.Char(required=True)
requested_amount = fields.Monetary()
notified_amount = fields.Monetary()
received_amount = fields.Monetary()
remaining_amount = fields.Monetary(compute='_compute_remaining_amount')
@api.depends('notified_amount', 'received_amount')
def _compute_remaining_amount(self):
""" Computes remaining amount """
for line in self:
line.remaining_amount = line.notified_amount - line.received_amount