pretix-servicefees/pretix_servicefees/views.py

from django import forms
from django.urls import reverse
from django.utils.translation import ugettext_lazy as _

from pretix.base.forms import SettingsForm
from pretix.base.models import Event
from pretix.control.views.event import EventSettingsViewMixin, EventSettingsFormView


class ServiceFeeSettingsForm(SettingsForm):
    service_fee_abs = forms.DecimalField(label=_('Service fee'))
    service_fee_percent = forms.DecimalField(label=_('Service fee (%)'))
    service_fee_abs_resellers = forms.DecimalField(label=_('Service fee with resellers'))
    service_fee_percent_resellers = forms.DecimalField(label=_('Service fee with resellers (%)'))


class SettingsView(EventSettingsViewMixin, EventSettingsFormView):
    model = Event
    form_class = ServiceFeeSettingsForm
    template_name = 'pretix_servicefees/settings.html'
    permission = 'can_change_event_settings'

    def get_success_url(self) -> str:
        return reverse('plugins:pretix_servicefees:settings', kwargs={
            'organizer': self.request.event.organizer.slug,
            'event': self.request.event.slug
        })