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124 lines
5.1 KiB
Python
124 lines
5.1 KiB
Python
# Copyright 2017 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.tools import DEFAULT_SERVER_DATE_FORMAT
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from datetime import timedelta
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class HotelService(models.Model):
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_name = 'hotel.service'
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_description = 'Hotel Services and its charges'
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@api.model
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def _default_ser_room_line(self):
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if self.env.context.get('room_lines'):
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ids = [item[1] for item in self.env.context['room_lines']]
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return self.env['hotel.reservation'].browse([
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(ids)], limit=1)
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return False
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name = fields.Char('Service description')
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product_id = fields.Many2one('product.product', 'Service', required=True)
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folio_id = fields.Many2one('hotel.folio', 'Folio', ondelete='cascade')
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ser_room_line = fields.Many2one('hotel.reservation', 'Room',
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default=_default_ser_room_line)
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service_line_ids = fields.One2many('hotel.service.line', 'service_id')
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product_qty = fields.Integer('Quantity')
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pricelist_id = fields.Many2one(related='folio_id.pricelist_id')
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channel_type = fields.Selection([
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('door', 'Door'),
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('mail', 'Mail'),
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('phone', 'Phone'),
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('call', 'Call Center'),
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('web', 'Web')], 'Sales Channel')
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currency_id = fields.Many2one('res.currency',
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related='pricelist_id.currency_id',
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string='Currency', readonly=True, required=True)
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price_subtotal = fields.Monetary(string='Subtotal',
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readonly=True,
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store=True,
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compute='_compute_amount_reservation')
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price_total = fields.Monetary(string='Total',
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readonly=True,
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store=True,
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compute='_compute_amount_reservation')
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price_tax = fields.Float(string='Taxes',
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readonly=True,
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store=True,
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compute='_compute_amount_reservation')
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@api.onchange('product_id')
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def onchange_product_calc_qty(self):
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"""
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Compute the default quantity according to the
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configuration of the selected product
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"""
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for record in self:
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product = record.product_id
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reservation = record.ser_room_line
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if product and reservation:
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qty = 1
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if product.per_day:
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qty = qty * reservation.nights
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if product.per_person:
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qty = qty * (reservation.adults + reservation.children)
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record.product_qty = qty
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@api.onchange('product_qty')
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def onchange_product_qty_days_selection(self):
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"""
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Try to calculate the days on which the product
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should be served as long as the product is per day
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"""
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for record in self:
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reservation = record.ser_room_line
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if record.product_id.per_day:
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days_diff = (
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fields.Date.from_string(reservation.checkout) - fields.Date.from_string(reservation.checkin)
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).days
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record.update(record.prepare_service_lines(
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reservation.checkin,
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days_diff))
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else:
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record.update(record.prepare_service_lines(
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reservation.checkin, 1))
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##WIP##
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@api.multi
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def prepare_service_lines(self, dfrom, days, vals=False):
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self.ensure_one()
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old_qty = 0
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cmds = [(5, 0, 0)]
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old_lines_days = self.mapped('service_line_ids.date')
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for day in self.service_line_ids:
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old_qty = old_qty + day.day_qty
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qty_day = (self.product_qty - old_qty) // (days - len(old_line_days))
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rest_day = (self.product_qty - old_qty) % (days - len(old_line_days))
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for i in range(0, days):
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idate = (fields.Date.from_string(dfrom) + timedelta(days=i)).strftime(
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DEFAULT_SERVER_DATE_FORMAT)
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old_line = self.service_line_ids.filtered(lambda r: r.date == idate)
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if idate not in old_lines_days:
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cmds.append((0, False, {
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'date': idate,
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'day_qty': qty_day
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}))
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else:
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cmds.append((4, old_line.id))
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return {'service_line_ids': cmds}
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@api.depends('qty_product', 'tax_id')
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def _compute_amount_service(self):
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"""
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Compute the amounts of the service line.
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"""
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for record in self:
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product = record.product_id
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price = amount_room * (1 - (record.discount or 0.0) * 0.01)
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taxes = record.tax_id.compute_all(price, record.currency_id, 1, product=product)
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record.update({
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'price_tax': sum(t.get('amount', 0.0) for t in taxes.get('taxes', [])),
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'price_total': taxes['total_included'],
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'price_subtotal': taxes['total_excluded'],
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})
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