nounoubensebia
417622d655
changed the start/end date fields to datetime fields, in order to allow more flexibility for the user and enable them to set a precise point in time at which ticket sales should start/end, because otherwise ticket sales/end would always be set at midnight which is not very flexible. Task-2431440 closes odoo/odoo#65133 Related: odoo/upgrade#2126 Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
160 lines
7.6 KiB
Python
160 lines
7.6 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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from odoo import api, fields, models, _
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from odoo.exceptions import ValidationError, UserError
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class EventTemplateTicket(models.Model):
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_name = 'event.type.ticket'
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_description = 'Event Template Ticket'
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# description
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name = fields.Char(
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string='Name', default=lambda self: _('Registration'),
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required=True, translate=True)
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description = fields.Text(
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'Description', translate=True,
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help="A description of the ticket that you want to communicate to your customers.")
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event_type_id = fields.Many2one(
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'event.type', string='Event Category', ondelete='cascade', required=True)
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# seats
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seats_limited = fields.Boolean(string='Seats Limit', readonly=True, store=True,
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compute='_compute_seats_limited')
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seats_max = fields.Integer(
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string='Maximum Seats',
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help="Define the number of available tickets. If you have too many registrations you will "
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"not be able to sell tickets anymore. Set 0 to ignore this rule set as unlimited.")
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@api.depends('seats_max')
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def _compute_seats_limited(self):
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for ticket in self:
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ticket.seats_limited = ticket.seats_max
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@api.model
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def _get_event_ticket_fields_whitelist(self):
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""" Whitelist of fields that are copied from event_type_ticket_ids to event_ticket_ids when
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changing the event_type_id field of event.event """
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return ['name', 'description', 'seats_max']
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class EventTicket(models.Model):
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""" Ticket model allowing to have differnt kind of registrations for a given
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event. Ticket are based on ticket type as they share some common fields
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and behavior. Those models come from <= v13 Odoo event.event.ticket that
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modeled both concept: tickets for event templates, and tickets for events. """
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_name = 'event.event.ticket'
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_inherit = 'event.type.ticket'
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_description = 'Event Ticket'
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@api.model
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def default_get(self, fields):
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res = super(EventTicket, self).default_get(fields)
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if 'name' in fields and (not res.get('name') or res['name'] == _('Registration')) and self.env.context.get('default_event_name'):
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res['name'] = _('Registration for %s', self.env.context['default_event_name'])
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return res
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# description
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event_type_id = fields.Many2one(ondelete='set null', required=False)
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event_id = fields.Many2one(
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'event.event', string="Event",
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ondelete='cascade', required=True)
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company_id = fields.Many2one('res.company', related='event_id.company_id')
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# sale
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start_sale_datetime = fields.Datetime(string="Registration Start")
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end_sale_datetime = fields.Datetime(string="Registration End")
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is_expired = fields.Boolean(string='Is Expired', compute='_compute_is_expired')
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sale_available = fields.Boolean(string='Is Available', compute='_compute_sale_available', compute_sudo=True)
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registration_ids = fields.One2many('event.registration', 'event_ticket_id', string='Registrations')
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# seats
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seats_reserved = fields.Integer(string='Reserved Seats', compute='_compute_seats', store=True)
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seats_available = fields.Integer(string='Available Seats', compute='_compute_seats', store=True)
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seats_unconfirmed = fields.Integer(string='Unconfirmed Seats', compute='_compute_seats', store=True)
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seats_used = fields.Integer(string='Used Seats', compute='_compute_seats', store=True)
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@api.depends('end_sale_datetime', 'event_id.date_tz')
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def _compute_is_expired(self):
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for ticket in self:
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ticket = ticket._set_tz_context()
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current_datetime = fields.Datetime.context_timestamp(ticket, fields.Datetime.now())
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if ticket.end_sale_datetime:
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end_sale_datetime = fields.Datetime.context_timestamp(ticket, ticket.end_sale_datetime)
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ticket.is_expired = end_sale_datetime < current_datetime
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else:
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ticket.is_expired = False
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@api.depends('is_expired', 'start_sale_datetime', 'event_id.date_tz', 'seats_available', 'seats_max')
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def _compute_sale_available(self):
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for ticket in self:
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if not ticket.is_launched() or ticket.is_expired or (ticket.seats_max and ticket.seats_available <= 0):
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ticket.sale_available = False
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else:
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ticket.sale_available = True
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@api.depends('seats_max', 'registration_ids.state')
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def _compute_seats(self):
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""" Determine reserved, available, reserved but unconfirmed and used seats. """
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# initialize fields to 0 + compute seats availability
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for ticket in self:
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ticket.seats_unconfirmed = ticket.seats_reserved = ticket.seats_used = ticket.seats_available = 0
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# aggregate registrations by ticket and by state
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if self.ids:
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state_field = {
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'draft': 'seats_unconfirmed',
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'open': 'seats_reserved',
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'done': 'seats_used',
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}
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query = """ SELECT event_ticket_id, state, count(event_id)
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FROM event_registration
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WHERE event_ticket_id IN %s AND state IN ('draft', 'open', 'done')
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GROUP BY event_ticket_id, state
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"""
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self.env['event.registration'].flush(['event_id', 'event_ticket_id', 'state'])
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self.env.cr.execute(query, (tuple(self.ids),))
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for event_ticket_id, state, num in self.env.cr.fetchall():
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ticket = self.browse(event_ticket_id)
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ticket[state_field[state]] += num
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# compute seats_available
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for ticket in self:
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if ticket.seats_max > 0:
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ticket.seats_available = ticket.seats_max - (ticket.seats_reserved + ticket.seats_used)
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@api.constrains('start_sale_datetime', 'end_sale_datetime')
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def _constrains_dates_coherency(self):
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for ticket in self:
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if ticket.start_sale_datetime and ticket.end_sale_datetime and ticket.start_sale_datetime > ticket.end_sale_datetime:
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raise UserError(_('The stop date cannot be earlier than the start date.'))
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@api.constrains('seats_available', 'seats_max')
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def _constrains_seats_available(self):
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if any(record.seats_max and record.seats_available < 0 for record in self):
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raise ValidationError(_('No more available seats for this ticket.'))
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def _get_ticket_multiline_description(self):
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""" Compute a multiline description of this ticket. It is used when ticket
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description are necessary without having to encode it manually, like sales
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information. """
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return '%s\n%s' % (self.display_name, self.event_id.display_name)
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def _set_tz_context(self):
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self.ensure_one()
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return self.with_context(tz=self.event_id.date_tz or 'UTC')
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def is_launched(self):
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# TDE FIXME: in master, make a computed field, easier to use
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self.ensure_one()
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if self.start_sale_datetime:
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ticket = self._set_tz_context()
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current_datetime = fields.Datetime.context_timestamp(ticket, fields.Datetime.now())
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start_sale_datetime = fields.Datetime.context_timestamp(ticket, ticket.start_sale_datetime)
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return start_sale_datetime <= current_datetime
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else:
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return True
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@api.ondelete(at_uninstall=False)
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def _unlink_except_if_registrations(self):
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if self.registration_ids:
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raise UserError(_(
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"The following tickets cannot be deleted while they have one or more registrations linked to them:\n- %s",
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'\n- '.join(self.mapped('name'))))
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