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91 lines
3.1 KiB
Python
91 lines
3.1 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 _, api, fields, models
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from odoo.exceptions import ValidationError
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class PmsServiceLine(models.Model):
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_name = "pms.service.line"
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_description = "Service by day"
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_order = "date"
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# Fields declaration
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service_id = fields.Many2one(
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"pms.service",
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string="Service Room",
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ondelete="cascade",
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required=True,
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copy=False,
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)
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product_id = fields.Many2one(related="service_id.product_id", store=True)
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tax_ids = fields.Many2many(
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"account.tax", string="Taxes", related="service_id.tax_ids", readonly="True"
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)
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pms_property_id = fields.Many2one(
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"pms.property", store=True, readonly=True, related="service_id.pms_property_id"
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)
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date = fields.Date("Date")
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day_qty = fields.Integer("Units")
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price_total = fields.Float(
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"Price Total", compute="_compute_price_total", store=True
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)
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price_unit = fields.Float(
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"Unit Price", related="service_id.price_unit", readonly=True, store=True
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)
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room_id = fields.Many2one(
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string="Room", related="service_id.reservation_id", readonly=True, store=True
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)
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discount = fields.Float(
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"Discount", related="service_id.discount", readonly=True, store=True
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)
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cancel_discount = fields.Float(
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"Discount cancel", compute="_compute_cancel_discount"
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)
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# Compute and Search methods
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@api.depends("day_qty", "service_id.price_total")
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def _compute_price_total(self):
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"""
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Used to reports
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"""
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for record in self:
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if record.service_id.product_qty != 0:
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record.price_total = (
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record.service_id.price_total * record.day_qty
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) / record.service_id.product_qty
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else:
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record.price_total = 0
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# Constraints and onchanges
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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(
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self.env["pms.service.line"]
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.search(
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[
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("product_id", "=", record.product_id.id),
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("date", "=", record.date),
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("service_id", "!=", record.service_id.id),
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]
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)
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.mapped("day_qty")
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)
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if limit < out_qty + record.day_qty:
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raise ValidationError(
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_("%s limit exceeded for %s")
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% (record.service_id.product_id.name, record.date)
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)
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# Business methods
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def _cancel_discount(self):
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for record in self:
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if record.reservation_id:
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day = record.reservation_id.reservation_line_ids.filtered(
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lambda d: d.date == record.date
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)
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record.cancel_discount = day.cancel_discount
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