# -*- coding: utf-8 -*- ############################################################################### # # Cybrosys Technologies Pvt. Ltd. # # Copyright (C) 2024-TODAY Cybrosys Technologies() # Author: Vishnu K P (odoo@cybrosys.com) # # You can modify it under the terms of the GNU LESSER # GENERAL PUBLIC LICENSE (LGPL v3), Version 3. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details. # # You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE # (LGPL v3) along with this program. # If not, see . # ############################################################################### from odoo import api, fields, models, tools, _ from odoo.exceptions import ValidationError class RoomBookingLine(models.Model): """Model that handles the room booking form""" _name = "room.booking.line" _description = "Hotel Folio Line" _rec_name = 'room_id' @tools.ormcache() def _set_default_uom_id(self): return self.env.ref('uom.product_uom_day') booking_id = fields.Many2one("room.booking", string="Booking", help="Indicates the Room", ondelete="cascade") checkin_date = fields.Datetime(string="Check In", help="You can choose the date," " Otherwise sets to current Date", required=True) checkout_date = fields.Datetime(string="Check Out", help="You can choose the date," " Otherwise sets to current Date", required=True) room_id = fields.Many2one('hotel.room', string="Room", help="Indicates the Room", required=True) uom_qty = fields.Float(string="Duration", help="The quantity converted into the UoM used by " "the product", readonly=True) uom_id = fields.Many2one('uom.uom', default=_set_default_uom_id, string="Unit of Measure", help="This will set the unit of measure used", readonly=True) price_unit = fields.Float(related='room_id.list_price', string='Rent', digits='Product Price', help="The rent price of the selected room.") tax_ids = fields.Many2many('account.tax', 'hotel_room_order_line_taxes_rel', 'room_id', 'tax_id', related='room_id.taxes_ids', string='Taxes', help="Default taxes used when selling the room." , domain=[('type_tax_use', '=', 'sale')]) currency_id = fields.Many2one(string='Currency', related='booking_id.pricelist_id.currency_id' , help='The currency used') price_subtotal = fields.Float(string="Subtotal", compute='_compute_price_subtotal', help="Total Price excluding Tax", store=True) price_tax = fields.Float(string="Total Tax", compute='_compute_price_subtotal', help="Tax Amount", store=True) price_total = fields.Float(string="Total", compute='_compute_price_subtotal', help="Total Price including Tax", store=True) state = fields.Selection(related='booking_id.state', string="Order Status", help=" Status of the Order", copy=False) booking_line_visible = fields.Boolean(default=False, string="Booking Line Visible", help="If True, then Booking Line " "will be visible") @api.onchange("checkin_date", "checkout_date") def _onchange_checkin_date(self): """When you change checkin_date or checkout_date it will check and update the qty of hotel service line ----------------------------------------------------------------- @param self: object pointer""" if self.checkout_date < self.checkin_date: raise ValidationError( _("Checkout must be greater or equal checkin date")) if self.checkin_date and self.checkout_date: diffdate = self.checkout_date - self.checkin_date qty = diffdate.days if diffdate.total_seconds() > 0: qty = qty + 1 self.uom_qty = qty @api.depends('uom_qty', 'price_unit', 'tax_ids') def _compute_price_subtotal(self): """Compute the amounts of the room booking line.""" for line in self: tax_results = self.env['account.tax']._compute_taxes( [line._convert_to_tax_base_line_dict()]) totals = list(tax_results['totals'].values())[0] amount_untaxed = totals['amount_untaxed'] amount_tax = totals['amount_tax'] line.update({ 'price_subtotal': amount_untaxed, 'price_tax': amount_tax, 'price_total': amount_untaxed + amount_tax, }) if self.env.context.get('import_file', False) and not self.env.user. \ user_has_groups('account.group_account_manager'): line.tax_id.invalidate_recordset( ['invoice_repartition_line_ids']) def _convert_to_tax_base_line_dict(self): """ Convert the current record to a dictionary in order to use the generic taxes computation method defined on account.tax. :return: A python dictionary.""" self.ensure_one() return self.env['account.tax']._convert_to_tax_base_line_dict( self, partner=self.booking_id.partner_id, currency=self.currency_id, taxes=self.tax_ids, price_unit=self.price_unit, quantity=self.uom_qty, price_subtotal=self.price_subtotal, ) @api.onchange('checkin_date', 'checkout_date', 'room_id') def onchange_checkin_date(self): records = self.env['room.booking'].search( [('state', 'in', ['reserved', 'check_in'])]) for rec in records: rec_room_id = rec.room_line_ids.room_id rec_checkin_date = rec.room_line_ids.checkin_date rec_checkout_date = rec.room_line_ids.checkout_date if rec_room_id and rec_checkin_date and rec_checkout_date: # Check for conflicts with existing room lines for line in self: if line.id != rec.id and line.room_id == rec_room_id: # Check if the dates overlap if (rec_checkin_date <= line.checkin_date <= rec_checkout_date or rec_checkin_date <= line.checkout_date <= rec_checkout_date): raise ValidationError( _("Sorry, You cannot create a reservation for " "this date since it overlaps with another " "reservation..!!")) if rec_checkout_date <= line.checkout_date and rec_checkin_date >= line.checkin_date: raise ValidationError( "Sorry You cannot create a reservation for this" "date due to an existing reservation between " "this date")