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* Control: sort sales-channels desc * sort asc, force web first * Update src/pretix/base/channels.py --------- Co-authored-by: Raphael Michel <michel@rami.io>
130 lines
4.2 KiB
Python
130 lines
4.2 KiB
Python
#
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# This file is part of pretix (Community Edition).
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#
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# Copyright (C) 2014-2020 Raphael Michel and contributors
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# Copyright (C) 2020-2021 rami.io GmbH and contributors
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#
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# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
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# Public License as published by the Free Software Foundation in version 3 of the License.
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#
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# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
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# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
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# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
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# this file, see <https://pretix.eu/about/en/license>.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along with this program. If not, see
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# <https://www.gnu.org/licenses/>.
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#
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import logging
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from collections import OrderedDict
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from django.dispatch import receiver
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from django.utils.translation import gettext_lazy as _
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from pretix.base.signals import register_sales_channels
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logger = logging.getLogger(__name__)
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_ALL_CHANNELS = None
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class SalesChannel:
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def __repr__(self):
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return '<SalesChannel: {}>'.format(self.identifier)
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@property
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def identifier(self) -> str:
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"""
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The internal identifier of this sales channel.
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"""
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raise NotImplementedError() # NOQA
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@property
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def verbose_name(self) -> str:
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"""
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A human-readable name of this sales channel.
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"""
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raise NotImplementedError() # NOQA
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@property
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def icon(self) -> str:
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"""
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The name of a Font Awesome icon to represent this channel
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"""
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return "circle"
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@property
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def testmode_supported(self) -> bool:
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"""
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Indication, if a saleschannels supports test mode orders
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"""
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return True
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@property
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def payment_restrictions_supported(self) -> bool:
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"""
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If this property is ``True``, organizers can restrict the usage of payment providers to this sales channel.
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Example: pretixPOS provides its own sales channel, ignores the configured payment providers completely and
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handles payments locally. Therefor, this property should be set to ``False`` for the pretixPOS sales channel as
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the event organizer cannot restrict the usage of any payment provider through the backend.
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"""
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return True
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@property
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def unlimited_items_per_order(self) -> bool:
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"""
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If this property is ``True``, purchases made using this sales channel are not limited to the maximum amount of
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items defined in the event settings.
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"""
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return False
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@property
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def customer_accounts_supported(self) -> bool:
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"""
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If this property is ``True``, checkout will show the customer login step.
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"""
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return True
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@property
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def discounts_supported(self) -> bool:
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"""
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If this property is ``True``, this sales channel can be selected for automatic discounts.
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"""
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return True
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def get_all_sales_channels():
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global _ALL_CHANNELS
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if _ALL_CHANNELS:
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return _ALL_CHANNELS
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channels = []
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for recv, ret in register_sales_channels.send(None):
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if isinstance(ret, (list, tuple)):
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channels += ret
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else:
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channels.append(ret)
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channels.sort(key=lambda c: c.identifier)
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_ALL_CHANNELS = OrderedDict([(c.identifier, c) for c in channels])
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if 'web' in _ALL_CHANNELS:
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_ALL_CHANNELS.move_to_end('web', last=False)
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return _ALL_CHANNELS
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class WebshopSalesChannel(SalesChannel):
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identifier = "web"
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verbose_name = _('Online shop')
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icon = "globe"
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@receiver(register_sales_channels, dispatch_uid="base_register_default_sales_channels")
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def base_sales_channels(sender, **kwargs):
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return (
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WebshopSalesChannel(),
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)
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