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33 lines
1.2 KiB
Python
33 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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class HotelServiceLine(models.Model):
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_name = "hotel.service.line"
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_order = "date"
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service_id = fields.Many2one('hotel.service', string='Service',
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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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day_qty = fields.Integer('Units')
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product_id = fields.Many2one(related='service_id.product_id')
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@api.constrains('day_qty')
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def no_free_resources(self):
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for record in self:
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limit = record.product_id.daily_limit
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if limit > 0:
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out_qty = sum(self.env['hotel.service.line'].search([(
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'product_id','=',record.product_id,
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'date','=',record.date)]).mapped('day_qty'))
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if limit < out_qty + record.day_qty:
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raise ValidationError(
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_("Limit exceeded for %s")% record.date)
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