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247 lines
11 KiB
Python
247 lines
11 KiB
Python
# Copyright 2018 Pablo Q. Barriuso
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# Copyright 2018 Alexandre Díaz
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# Copyright 2018 Dario Lodeiros
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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import wdb
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import logging
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import urllib.error
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import odoorpc.odoo
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from datetime import timedelta
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from odoo import models, fields, api, _
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from odoo.exceptions import ValidationError
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from odoo.tools import (
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DEFAULT_SERVER_DATE_FORMAT)
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_logger = logging.getLogger(__name__)
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class HotelNodeReservationWizard(models.TransientModel):
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_name = "hotel.node.reservation.wizard"
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_description = "Hotel Node Reservation Wizard"
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@api.model
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def _default_node_id(self):
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return self._context.get('node_id') or None
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@api.model
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def _default_checkin(self):
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today = fields.Date.context_today(self.with_context())
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return fields.Date.from_string(today).strftime(DEFAULT_SERVER_DATE_FORMAT)
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@api.model
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def _default_checkout(self):
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today = fields.Date.context_today(self.with_context())
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return (fields.Date.from_string(today) + timedelta(days=1)).strftime(DEFAULT_SERVER_DATE_FORMAT)
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node_id = fields.Many2one('project.project', 'Hotel', required=True, default=_default_node_id)
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partner_id = fields.Many2one('res.partner', string="Customer", required=True)
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checkin = fields.Date('Check In', required=True, default=_default_checkin)
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checkout = fields.Date('Check Out', required=True, default=_default_checkout)
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room_type_wizard_ids = fields.One2many('node.room.type.wizard', 'node_reservation_wizard_id',
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string="Room Types")
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price_total = fields.Float(string='Total Price', compute='_compute_price_total')
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@api.constrains('room_type_wizard_ids')
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def _check_room_type_wizard_ids(self):
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"""
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:raise: ValidationError
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"""
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total_qty = 0
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for rec in self.room_type_wizard_ids:
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total_qty += rec.room_qty
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if total_qty == 0:
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msg = _("It is not possible to create the reservation.") + " " + \
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_("Maybe you forgot adding the quantity to at least one type of room?.")
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raise ValidationError(msg)
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@api.depends('room_type_wizard_ids.price_total')
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def _compute_price_total(self):
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_logger.info('_compute_price_total for wizard %s', self.id)
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self.price_total = 0.0
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for rec in self.room_type_wizard_ids:
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self.price_total += rec.price_total
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@api.onchange('node_id')
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def _onchange_node_id(self):
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self.ensure_one()
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if self.node_id:
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_logger.info('_onchange_node_id(self): %s', self)
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# TODO Save your credentials (session)
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@api.onchange('checkin', 'checkout')
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def _onchange_dates(self):
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self.ensure_one()
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_logger.info('_onchange_dates(self): %s', self)
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# TODO check hotel timezone
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self.checkin = self._get_default_checkin() if not self.checkin \
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else fields.Date.from_string(self.checkin)
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self.checkout = self._get_default_checkout() if not self.checkout \
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else fields.Date.from_string(self.checkout)
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if fields.Date.from_string(self.checkin) >= fields.Date.from_string(self.checkout):
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self.checkout = (fields.Date.from_string(self.checkin) + timedelta(days=1)).strftime(
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DEFAULT_SERVER_DATE_FORMAT)
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cmds = self.node_id.room_type_ids.mapped(lambda room_type_id: (0, False, {
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'room_type_id': room_type_id.id,
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'checkin': self.checkin,
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'checkout': self.checkout,
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'nights': (fields.Date.from_string(self.checkout) - fields.Date.from_string(self.checkin)).days,
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# 'room_type_availability': room_type_availability[room_type_id.id],
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# 'price_unit': room_type_price_unit[room_type_id.id],
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'node_reservation_wizard_id': self.id,
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}))
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self.room_type_wizard_ids = cmds
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@api.multi
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def create_node_reservation(self):
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self.ensure_one()
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try:
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noderpc = odoorpc.ODOO(self.node_id.odoo_host, self.node_id.odoo_protocol, self.node_id.odoo_port)
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noderpc.login(self.node_id.odoo_db, self.node_id.odoo_user, self.node_id.odoo_password)
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# prepare required fields for hotel folio
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remote_partner_id = noderpc.env['res.partner'].search([('email', '=', self.partner_id.email)]).pop()
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vals = {
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'partner_id': remote_partner_id,
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}
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# prepare hotel folio room_lines
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room_lines = []
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for rec in self.room_type_wizard_ids:
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for x in range(rec.room_qty):
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vals_reservation_lines = {
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'partner_id': remote_partner_id,
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'room_type_id': rec.room_type_id.remote_room_type_id,
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}
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# add discount
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reservation_line_ids = noderpc.env['hotel.reservation'].prepare_reservation_lines(
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rec.checkin,
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(fields.Date.from_string(rec.checkout) - fields.Date.from_string(rec.checkin)).days,
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vals_reservation_lines
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) # [[5, 0, 0], ¿?
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room_lines.append((0, False, {
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'room_type_id': rec.room_type_id.remote_room_type_id,
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'checkin': rec.checkin,
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'checkout': rec.checkout,
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'reservation_line_ids': reservation_line_ids['reservation_line_ids'],
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}))
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vals.update({'room_lines': room_lines})
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from pprint import pprint
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pprint(vals)
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folio_id = noderpc.env['hotel.folio'].create(vals)
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_logger.info('User #%s created a hotel.folio with ID: [%s]',
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self._context.get('uid'), folio_id)
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noderpc.logout()
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except (odoorpc.error.RPCError, odoorpc.error.InternalError, urllib.error.URLError) as err:
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raise ValidationError(err)
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class NodeRoomTypeWizard(models.TransientModel):
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_name = "node.room.type.wizard"
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_description = "Node Room Type Wizard"
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node_reservation_wizard_id = fields.Many2one('hotel.node.reservation.wizard')
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node_id = fields.Many2one(related='node_reservation_wizard_id.node_id')
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room_type_id = fields.Many2one('hotel.node.room.type', 'Rooms Type')
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room_type_name = fields.Char('Name', related='room_type_id.name')
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room_type_availability = fields.Integer('Availability', compute="_compute_restrictions", readonly=True)
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room_qty = fields.Integer('Quantity', default=0)
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checkin = fields.Date('Check In', required=True)
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checkout = fields.Date('Check Out', required=True)
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nights = fields.Integer('Nights', compute="_compute_nights", readonly=True)
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min_stay = fields.Integer('Min. Days', compute="_compute_restrictions", readonly=True)
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# price_unit indicates Room Price x Nights
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price_unit = fields.Float(string='Room Price', compute="_compute_restrictions", readonly=True, store=True)
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discount = fields.Float(string='Discount (%)', default=0.0)
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price_total = fields.Float(string='Total Price', compute='_compute_price_total', readonly=True, store=True)
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@api.constrains('room_qty')
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def _check_room_qty(self):
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"""
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:raise: ValidationError
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"""
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total_qty = 0
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for rec in self:
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if (rec.room_type_availability < rec.room_qty) or (rec.room_qty > 0 and rec.nights < rec.min_stay):
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msg = _("At least one room type has not availability or does not meet restrictions.") + " " + \
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_("Please, review room type %s between %s and %s.") % (rec.room_type_name, rec.checkin, rec.checkout)
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_logger.warning(msg)
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raise ValidationError(msg)
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total_qty += rec.room_qty
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@api.depends('room_qty', 'price_unit', 'discount')
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def _compute_price_total(self):
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for rec in self:
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_logger.info('_compute_price_total for room type %s', rec.room_type_id)
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rec.price_total = (rec.room_qty * rec.price_unit) * (1.0 - rec.discount * 0.01)
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# TODO rec.price unit trigger _compute_restriction ¿? store = True?
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@api.depends('checkin', 'checkout')
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def _compute_nights(self):
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for rec in self:
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rec.nights = (fields.Date.from_string(rec.checkout) - fields.Date.from_string(rec.checkin)).days
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@api.depends('checkin', 'checkout')
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def _compute_restrictions(self):
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for rec in self:
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try:
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# TODO Load your credentials (session) ... should be faster?
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noderpc = odoorpc.ODOO(rec.node_id.odoo_host, rec.node_id.odoo_protocol, rec.node_id.odoo_port)
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noderpc.login(rec.node_id.odoo_db, rec.node_id.odoo_user, rec.node_id.odoo_password)
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_logger.warning('_compute_restrictions [availability] for room type %s', rec.room_type_id)
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rec.room_type_availability = noderpc.env['hotel.room.type'].get_room_type_availability(
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rec.checkin,
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rec.checkout,
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rec.room_type_id.remote_room_type_id)
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_logger.warning('_compute_restrictions [price_unit] for room type %s', rec.room_type_id)
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rec.price_unit = noderpc.env['hotel.room.type'].get_room_type_price_unit(
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rec.checkin,
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rec.checkout,
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rec.room_type_id.remote_room_type_id)
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_logger.warning('_compute_restrictions [min days] for room type %s', rec.room_type_id)
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rec.min_stay = noderpc.env['hotel.room.type'].get_room_type_restrictions(
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rec.checkin,
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rec.checkout,
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rec.room_type_id.remote_room_type_id)
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noderpc.logout()
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except (odoorpc.error.RPCError, odoorpc.error.InternalError, urllib.error.URLError) as err:
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raise ValidationError(err)
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@api.onchange('room_qty')
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def _onchange_room_qty(self):
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if self.room_type_availability < self.room_qty:
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msg = _("Please, review room type %s between %s and %s.") % (self.room_type_name, self.checkin, self.checkout)
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return {
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'warning': {
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'title': 'Warning: Invalid room quantity',
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'message': msg,
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}
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}
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@api.onchange('checkin', 'checkout')
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def _onchange_dates(self):
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_logger.info('_onchange_dates for room type %s', self.room_type_id)
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self.checkin = self._default_checkin() \
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if not self.checkin else fields.Date.from_string(self.checkin)
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self.checkout = self._default_checkout() \
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if not self.checkout else fields.Date.from_string(self.checkout)
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if fields.Date.from_string(self.checkin) >= fields.Date.from_string(self.checkout):
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self.checkout = (fields.Date.from_string(self.checkin) + timedelta(days=1)).strftime(
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DEFAULT_SERVER_DATE_FORMAT)
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