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32 lines
1.2 KiB
Python
32 lines
1.2 KiB
Python
# Copyright 2017-2018 Alexandre Díaz
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# Copyright 2017 Dario Lodeiros
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from odoo import models, fields, api, _
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from odoo.addons import decimal_precision as dp
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from odoo.exceptions import ValidationError
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class HotelReservationLine(models.Model):
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_name = "hotel.reservation.line"
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_order = "date"
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reservation_id = fields.Many2one('hotel.reservation', string='Reservation',
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ondelete='cascade', required=True,
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copy=False)
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date = fields.Date('Date')
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price = fields.Float('Price')
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discount = fields.Float(
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string='Discount (%)',
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digits=dp.get_precision('Discount'), default=0.0)
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invoiced = fields.Boolean('Invoiced')
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@api.constrains('date')
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def constrains_duplicated_date(self):
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for record in self:
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duplicated = record.reservation_id.reservation_line_ids.filtered(
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lambda r: r.date == record.date and
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r.id != record.id
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)
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if duplicated:
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raise ValidationError(_('Duplicated reservation line date'))
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