Files
pms/hotel/models/hotel_reservation_line.py
2019-09-24 18:20:01 +02:00

76 lines
2.5 KiB
Python

# Copyright 2017-2018 Alexandre Díaz
# Copyright 2017 Dario Lodeiros
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from odoo import models, fields, api, _
from odoo.addons import decimal_precision as dp
from odoo.exceptions import ValidationError
class HotelReservationLine(models.Model):
_name = "hotel.reservation.line"
_order = "date"
# Default Methods ang Gets
@api.multi
def name_get(self):
result = []
for res in self:
date = fields.Date.from_string(res.date)
name = u'%s/%s' % (date.day, date.month)
result.append((res.id, name))
return result
# Fields declaration
reservation_id = fields.Many2one(
'hotel.reservation',
string='Reservation',
ondelete='cascade',
required=True,
copy=False)
invoice_line_ids = fields.Many2many(
'account.invoice.line',
'reservation_line_invoice_rel',
'reservation_line_id',
'invoice_line_id',
string='Invoice Lines',
readonly=True,
copy=False)
hotel_id = fields.Many2one(
'hotel.property',
store=True,
readonly=True,
related='reservation_id.hotel_id')
date = fields.Date('Date')
state = fields.Selection(related='reservation_id.state')
price = fields.Float(
string='Price',
digits=dp.get_precision('Product Price'))
cancel_discount = fields.Float(
string='Cancel Discount (%)',
digits=dp.get_precision('Discount'), default=0.0)
discount = fields.Float(
string='Discount (%)',
digits=dp.get_precision('Discount'), default=0.0)
# Constraints and onchanges
@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'))
@api.constrains('state')
def constrains_service_cancel(self):
for record in self:
if record.state == 'cancelled':
room_services = record.reservation_id.service_ids
for service in room_services:
cancel_lines = service.service_line_ids.filtered(
lambda r: r.date == record.date
)
cancel_lines.day_qty = 0