mirror of
https://github.com/pretix/pretix-servicefees.git
synced 2024-11-14 02:54:21 +01:00
109 lines
3.9 KiB
Python
109 lines
3.9 KiB
Python
from decimal import Decimal
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from django.urls import resolve, reverse
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from django.dispatch import receiver
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from django.http import HttpRequest
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from django.utils.translation import ugettext_lazy as _, ugettext, get_language
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from pretix.base.models import Event, Order, TaxRule
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from pretix.base.models.orders import OrderFee
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from pretix.base.signals import order_fee_calculation
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from pretix.base.templatetags.money import money_filter
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from pretix.control.signals import nav_event_settings
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from pretix.presale.signals import fee_calculation_for_cart, front_page_top, order_meta_from_request
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@receiver(nav_event_settings, dispatch_uid='service_fee_nav_settings')
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def navbar_settings(sender, request, **kwargs):
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url = resolve(request.path_info)
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return [{
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'label': _('Service Fee'),
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'url': reverse('plugins:pretix_servicefees:settings', kwargs={
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'event': request.event.slug,
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'organizer': request.organizer.slug,
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}),
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'active': url.namespace == 'plugins:pretix_servicefees' and url.url_name.startswith('settings'),
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}]
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def get_fees(event, total, invoice_address, mod=''):
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fee_abs = event.settings.get('service_fee_abs' + mod, as_type=Decimal)
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if mod and fee_abs is None:
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fee_abs = event.settings.get('service_fee_abs', as_type=Decimal)
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fee_percent = event.settings.get('service_fee_percent' + mod, as_type=Decimal)
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if mod and fee_percent is None:
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fee_percent = event.settings.get('service_fee_percent', as_type=Decimal)
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if fee_abs and fee_percent and total != Decimal('0.00'):
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fee = fee_abs + total * (fee_percent / 100)
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tax_rule = event.settings.tax_rate_default or TaxRule.zero()
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if tax_rule.tax_applicable(invoice_address):
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tax = tax_rule.tax(fee)
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return [OrderFee(
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fee_type=OrderFee.FEE_TYPE_SERVICE,
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internal_type='',
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value=fee,
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tax_rate=tax.rate,
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tax_value=tax.tax,
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tax_rule=tax_rule
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)]
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else:
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return [OrderFee(
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fee_type=OrderFee.FEE_TYPE_SERVICE,
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internal_type='',
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value=fee,
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tax_rate=Decimal('0.00'),
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tax_value=Decimal('0.00'),
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tax_rule=tax_rule
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)]
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return []
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@receiver(fee_calculation_for_cart, dispatch_uid="service_fee_calc_cart")
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def cart_fee(sender: Event, request: HttpRequest, invoice_address, total, **kwargs):
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mod = ''
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try:
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from pretix_resellers.utils import ResellerException, get_reseller_and_user
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except ImportError:
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pass
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else:
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try:
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get_reseller_and_user(request)
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except ResellerException:
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pass
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else:
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mod = '_resellers'
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return get_fees(sender, total, invoice_address, mod)
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@receiver(order_fee_calculation, dispatch_uid="service_fee_calc_order")
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def order_fee(sender: Event, invoice_address, total, meta_info, **kwargs):
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mod = ''
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if meta_info.get('servicefees_reseller_id'):
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mod = '_resellers'
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return get_fees(sender, total, invoice_address, mod)
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@receiver(front_page_top, dispatch_uid="service_fee_front_page_top")
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def front_page_top_recv(sender: Event, **kwargs):
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fee = sender.settings.get('service_fee_abs', as_type=Decimal)
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if fee:
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return '<p>%s</p>' % ugettext('A service fee of {} will be added on top of each order.').format(
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money_filter(fee, sender.currency)
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)
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@receiver(order_meta_from_request, dispatch_uid="servicefees_order_meta")
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def order_meta_signal(sender: Event, request: HttpRequest, **kwargs):
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meta = {}
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try:
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from pretix_resellers.utils import ResellerException, get_reseller_and_user
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except ImportError:
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pass
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else:
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try:
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user, reseller = get_reseller_and_user(request)
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meta['servicefees_reseller_id'] = reseller.pk
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except ResellerException:
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pass
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return meta
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