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[ADD] constrain duplicated reservation lines

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Dario Lodeiros
2018-11-18 13:14:19 +01:00
parent 670f0bb89d
commit fdb3e27634
1 changed files with 12 additions and 1 deletions
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13
hotel/models/hotel_reservation_line.py
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@@ -1,8 +1,9 @@
# Copyright 2017-2018 Alexandre Díaz # Copyright 2017-2018 Alexandre Díaz
# Copyright 2017 Dario Lodeiros # Copyright 2017 Dario Lodeiros
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from odoo import models, fields from odoo import models, fields, api, _
from odoo.addons import decimal_precision as dp from odoo.addons import decimal_precision as dp
from odoo.exceptions import ValidationError
class HotelReservationLine(models.Model): class HotelReservationLine(models.Model):
_name = "hotel.reservation.line" _name = "hotel.reservation.line"
@@ -16,3 +17,13 @@ class HotelReservationLine(models.Model):
discount = fields.Float( discount = fields.Float(
string='Discount (%)', string='Discount (%)',
digits=dp.get_precision('Discount'), default=0.0) digits=dp.get_precision('Discount'), default=0.0)
@api.constrains('date')
def constrains_duplicated_date(self):
for record in self:
duplicated = record.reservation_id.reservation_line_ids.filtered(
lambda r: r.date == record.date and
r.id != record.id
)
if duplicated:
raise ValidationError(_('Duplicated reservation line date'))