Files
pretix_original/src/pretix/control/views/event.py
2017-01-04 00:07:56 +01:00

678 lines
27 KiB
Python

from collections import OrderedDict
from django import forms
from django.contrib import messages
from django.contrib.contenttypes.models import ContentType
from django.core.files import File
from django.core.urlresolvers import reverse
from django.db import transaction
from django.forms import modelformset_factory
from django.http import HttpResponse
from django.shortcuts import redirect
from django.utils.functional import cached_property
from django.utils.translation import ugettext_lazy as _
from django.views.generic import FormView, ListView
from django.views.generic.base import TemplateView, View
from django.views.generic.detail import SingleObjectMixin
from pretix.base.forms import I18nModelForm
from pretix.base.models import (
CachedTicket, Event, EventPermission, Item, ItemVariation, LogEntry, Order,
User, Voucher,
)
from pretix.base.services import tickets
from pretix.base.services.invoices import build_preview_invoice_pdf
from pretix.base.signals import (
register_payment_providers, register_ticket_outputs,
)
from pretix.control.forms.event import (
DisplaySettingsForm, EventSettingsForm, EventUpdateForm,
InvoiceSettingsForm, MailSettingsForm, PaymentSettingsForm, ProviderForm,
TicketSettingsForm,
)
from pretix.control.permissions import EventPermissionRequiredMixin
from pretix.presale.style import regenerate_css
from . import UpdateView
from ..logdisplay import OVERVIEW_BLACKLIST
class EventUpdate(EventPermissionRequiredMixin, UpdateView):
model = Event
form_class = EventUpdateForm
template_name = 'pretixcontrol/event/settings.html'
permission = 'can_change_settings'
@cached_property
def object(self) -> Event:
return self.request.event
def get_object(self, queryset=None) -> Event:
return self.object
@cached_property
def sform(self):
return EventSettingsForm(
obj=self.object,
prefix='settings',
data=self.request.POST if self.request.method == 'POST' else None
)
def get_context_data(self, *args, **kwargs) -> dict:
context = super().get_context_data(*args, **kwargs)
context['sform'] = self.sform
return context
@transaction.atomic
def form_valid(self, form):
self.sform.save()
if self.sform.has_changed():
self.request.event.log_action('pretix.event.settings', user=self.request.user, data={
k: self.request.event.settings.get(k) for k in self.sform.changed_data
})
if form.has_changed():
self.request.event.log_action('pretix.event.changed', user=self.request.user, data={
k: getattr(self.request.event, k) for k in form.changed_data
})
messages.success(self.request, _('Your changes have been saved.'))
return super().form_valid(form)
def get_success_url(self) -> str:
return reverse('control:event.settings', kwargs={
'organizer': self.object.organizer.slug,
'event': self.object.slug,
})
def post(self, request, *args, **kwargs):
form = self.get_form()
if form.is_valid() and self.sform.is_valid():
return self.form_valid(form)
else:
return self.form_invalid(form)
class EventPlugins(EventPermissionRequiredMixin, TemplateView, SingleObjectMixin):
model = Event
context_object_name = 'event'
permission = 'can_change_settings'
template_name = 'pretixcontrol/event/plugins.html'
def get_object(self, queryset=None) -> Event:
return self.request.event
def get_context_data(self, *args, **kwargs) -> dict:
from pretix.base.plugins import get_all_plugins
context = super().get_context_data(*args, **kwargs)
context['plugins'] = [p for p in get_all_plugins() if not p.name.startswith('.')
and getattr(p, 'visible', True)]
context['plugins_active'] = self.object.get_plugins()
return context
def get(self, request, *args, **kwargs):
self.object = self.get_object()
context = self.get_context_data(object=self.object)
return self.render_to_response(context)
def post(self, request, *args, **kwargs):
from pretix.base.plugins import get_all_plugins
self.object = self.get_object()
plugins_active = self.object.get_plugins()
plugins_available = {
p.module: p for p in get_all_plugins()
if not p.name.startswith('.') and getattr(p, 'visible', True)
}
with transaction.atomic():
for key, value in request.POST.items():
if key.startswith("plugin:"):
module = key.split(":")[1]
if value == "enable" and module in plugins_available:
self.request.event.log_action('pretix.event.plugins.enabled', user=self.request.user,
data={'plugin': module})
if module not in plugins_active:
plugins_active.append(module)
else:
self.request.event.log_action('pretix.event.plugins.disabled', user=self.request.user,
data={'plugin': module})
if module in plugins_active:
plugins_active.remove(module)
self.object.plugins = ",".join(plugins_active)
self.object.save()
messages.success(self.request, _('Your changes have been saved.'))
return redirect(self.get_success_url())
def get_success_url(self) -> str:
return reverse('control:event.settings.plugins', kwargs={
'organizer': self.get_object().organizer.slug,
'event': self.get_object().slug,
})
class PaymentSettings(EventPermissionRequiredMixin, TemplateView, SingleObjectMixin):
model = Event
context_object_name = 'event'
permission = 'can_change_settings'
template_name = 'pretixcontrol/event/payment.html'
def get_object(self, queryset=None) -> Event:
return self.request.event
@cached_property
def provider_forms(self) -> list:
providers = []
responses = register_payment_providers.send(self.request.event)
for receiver, response in responses:
provider = response(self.request.event)
provider.form = ProviderForm(
obj=self.request.event,
settingspref='payment_%s_' % provider.identifier,
data=(self.request.POST if self.request.method == 'POST' else None)
)
provider.form.fields = OrderedDict(
[
('payment_%s_%s' % (provider.identifier, k), v)
for k, v in provider.settings_form_fields.items()
]
)
provider.settings_content = provider.settings_content_render(self.request)
provider.form.prepare_fields()
if provider.settings_content or provider.form.fields:
# Exclude providers which do not provide any settings
providers.append(provider)
return providers
def get_context_data(self, *args, **kwargs) -> dict:
context = super().get_context_data(*args, **kwargs)
context['sform'] = self.sform
return context
@cached_property
def sform(self):
return PaymentSettingsForm(
obj=self.object,
prefix='settings',
data=self.request.POST if self.request.method == 'POST' else None
)
def get(self, request, *args, **kwargs):
self.object = self.get_object()
context = self.get_context_data(object=self.object)
context['providers'] = self.provider_forms
return self.render_to_response(context)
@transaction.atomic
def post(self, request, *args, **kwargs):
self.object = self.get_object()
success = self.sform.is_valid()
if success:
self.sform.save()
if self.sform.has_changed():
self.request.event.log_action('pretix.event.settings', user=self.request.user, data={
k: self.request.event.settings.get(k) for k in self.sform.changed_data
})
for provider in self.provider_forms:
if provider.form.is_valid():
if provider.form.has_changed():
self.request.event.log_action(
'pretix.event.payment.provider.' + provider.identifier, user=self.request.user, data={
k: provider.form.cleaned_data.get(k) for k in provider.form.changed_data
}
)
provider.form.save()
else:
success = False
if success:
messages.success(self.request, _('Your changes have been saved.'))
return redirect(self.get_success_url())
else:
messages.error(self.request, _('We could not save your changes. See below for details.'))
return self.get(request)
def get_success_url(self) -> str:
return reverse('control:event.settings.payment', kwargs={
'organizer': self.get_object().organizer.slug,
'event': self.get_object().slug,
})
class EventSettingsFormView(EventPermissionRequiredMixin, FormView):
model = Event
permission = 'can_change_settings'
def get_context_data(self, *args, **kwargs) -> dict:
context = super().get_context_data(*args, **kwargs)
return context
def get_form_kwargs(self):
kwargs = super().get_form_kwargs()
kwargs['obj'] = self.request.event
return kwargs
@transaction.atomic
def post(self, request, *args, **kwargs):
form = self.get_form()
if form.is_valid():
form.save()
if form.has_changed():
self.request.event.log_action(
'pretix.event.settings', user=self.request.user, data={
k: (form.cleaned_data.get(k).name
if isinstance(form.cleaned_data.get(k), File)
else form.cleaned_data.get(k))
for k in form.changed_data
}
)
messages.success(self.request, _('Your changes have been saved.'))
return redirect(self.get_success_url())
else:
messages.error(self.request, _('We could not save your changes. See below for details.'))
return self.get(request)
class InvoiceSettings(EventSettingsFormView):
model = Event
form_class = InvoiceSettingsForm
template_name = 'pretixcontrol/event/invoicing.html'
permission = 'can_change_settings'
def get_success_url(self) -> str:
if 'preview' in self.request.POST:
return reverse('control:event.settings.invoice.preview', kwargs={
'organizer': self.request.event.organizer.slug,
'event': self.request.event.slug
})
return reverse('control:event.settings.invoice', kwargs={
'organizer': self.request.event.organizer.slug,
'event': self.request.event.slug
})
class InvoicePreview(EventPermissionRequiredMixin, View):
permission = 'can_change_settings'
def get(self, request, *args, **kwargs):
pdf = build_preview_invoice_pdf(request.event)
resp = HttpResponse(pdf, content_type='application/pdf')
resp['Content-Disposition'] = 'attachment; filename="invoice-preview.pdf"'
return resp
class DisplaySettings(EventSettingsFormView):
model = Event
form_class = DisplaySettingsForm
template_name = 'pretixcontrol/event/display.html'
permission = 'can_change_settings'
def get_success_url(self) -> str:
return reverse('control:event.settings.display', kwargs={
'organizer': self.request.event.organizer.slug,
'event': self.request.event.slug
})
@transaction.atomic
def post(self, request, *args, **kwargs):
form = self.get_form()
if form.is_valid():
form.save()
if form.has_changed():
self.request.event.log_action(
'pretix.event.settings', user=self.request.user, data={
k: (form.cleaned_data.get(k).name
if isinstance(form.cleaned_data.get(k), File)
else form.cleaned_data.get(k))
for k in form.changed_data
}
)
regenerate_css.apply_async(args=(self.request.event.pk,))
messages.success(self.request, _('Your changes have been saved. Please note that it can '
'take a short period of time until your changes become '
'active.'))
return redirect(self.get_success_url())
else:
messages.error(self.request, _('We could not save your changes. See below for details.'))
return self.get(request)
class MailSettings(EventSettingsFormView):
model = Event
form_class = MailSettingsForm
template_name = 'pretixcontrol/event/mail.html'
permission = 'can_change_settings'
def get_success_url(self) -> str:
return reverse('control:event.settings.mail', kwargs={
'organizer': self.request.event.organizer.slug,
'event': self.request.event.slug
})
@transaction.atomic
def post(self, request, *args, **kwargs):
form = self.get_form()
if form.is_valid():
form.save()
if form.has_changed():
self.request.event.log_action(
'pretix.event.settings', user=self.request.user, data={
k: form.cleaned_data.get(k) for k in form.changed_data
}
)
if request.POST.get('test', '0').strip() == '1':
backend = self.request.event.get_mail_backend(force_custom=True)
try:
backend.test(self.request.event.settings.mail_from)
except Exception as e:
messages.warning(self.request, _('An error occured while contacting the SMTP server: %s') % str(e))
else:
if form.cleaned_data.get('smtp_use_custom'):
messages.success(self.request, _('Your changes have been saved and the connection attempt to '
'your SMTP server was successful.'))
else:
messages.success(self.request, _('We\'ve been able to contact the SMTP server you configured. '
'Remember to check the "use custom SMTP server" checkbox, '
'otherwise your SMTP server will not be used.'))
else:
messages.success(self.request, _('Your changes have been saved.'))
return redirect(self.get_success_url())
else:
messages.error(self.request, _('We could not save your changes. See below for details.'))
return self.get(request)
class TicketSettingsPreview(EventPermissionRequiredMixin, View):
permission = 'can_change_settings'
@cached_property
def output(self):
responses = register_ticket_outputs.send(self.request.event)
for receiver, response in responses:
provider = response(self.request.event)
if provider.identifier == self.kwargs.get('output'):
return provider
def get(self, request, *args, **kwargs):
if not self.output:
messages.error(request, _('You requested an invalid ticket output type.'))
return redirect(self.get_error_url())
fname, mimet, data = tickets.preview(self.request.event.pk, self.output.identifier)
resp = HttpResponse(data, content_type=mimet)
ftype = fname.split(".")[-1]
resp['Content-Disposition'] = 'attachment; filename="ticket-preview.{}"'.format(ftype)
return resp
def get_error_url(self) -> str:
return reverse('control:event.settings.tickets', kwargs={
'organizer': self.request.event.organizer.slug,
'event': self.request.event.slug
})
class TicketSettings(EventPermissionRequiredMixin, FormView):
model = Event
form_class = TicketSettingsForm
template_name = 'pretixcontrol/event/tickets.html'
permission = 'can_change_settings'
def get_context_data(self, *args, **kwargs) -> dict:
context = super().get_context_data(*args, **kwargs)
context['providers'] = self.provider_forms
return context
def get_success_url(self) -> str:
return reverse('control:event.settings.tickets', kwargs={
'organizer': self.request.event.organizer.slug,
'event': self.request.event.slug
})
def get_form_kwargs(self):
kwargs = super().get_form_kwargs()
kwargs['obj'] = self.request.event
return kwargs
def get_form(self, form_class=None):
form = super().get_form(form_class)
form.prepare_fields()
return form
@transaction.atomic
def post(self, request, *args, **kwargs):
success = True
for provider in self.provider_forms:
if provider.form.is_valid():
provider.form.save()
if provider.form.has_changed():
self.request.event.log_action(
'pretix.event.tickets.provider.' + provider.identifier, user=self.request.user, data={
k: (provider.form.cleaned_data.get(k).name
if isinstance(provider.form.cleaned_data.get(k), File)
else provider.form.cleaned_data.get(k))
for k in provider.form.changed_data
}
)
CachedTicket.objects.filter(
order_position__order__event=self.request.event, provider=provider.identifier
).delete()
else:
success = False
form = self.get_form(self.get_form_class())
if success and form.is_valid():
form.save()
if form.has_changed():
self.request.event.log_action(
'pretix.event.tickets.settings', user=self.request.user, data={
k: form.cleaned_data.get(k) for k in form.changed_data
}
)
messages.success(self.request, _('Your changes have been saved.'))
return redirect(self.get_success_url())
else:
return self.get(request)
@cached_property
def provider_forms(self) -> list:
providers = []
responses = register_ticket_outputs.send(self.request.event)
for receiver, response in responses:
provider = response(self.request.event)
provider.form = ProviderForm(
obj=self.request.event,
settingspref='ticketoutput_%s_' % provider.identifier,
data=(self.request.POST if self.request.method == 'POST' else None),
files=(self.request.FILES if self.request.method == 'POST' else None)
)
provider.form.fields = OrderedDict(
[
('ticketoutput_%s_%s' % (provider.identifier, k), v)
for k, v in provider.settings_form_fields.items()
]
)
provider.settings_content = provider.settings_content_render(self.request)
provider.form.prepare_fields()
provider.preview_allowed = True
for k, v in provider.settings_form_fields.items():
if v.required and not self.request.event.settings.get('ticketoutput_%s_%s' % (provider.identifier, k)):
provider.preview_allowed = False
break
providers.append(provider)
return providers
class EventPermissionForm(I18nModelForm):
class Meta:
model = EventPermission
fields = (
'can_change_settings', 'can_change_items', 'can_change_permissions', 'can_view_orders',
'can_change_orders', 'can_view_vouchers', 'can_change_vouchers'
)
class EventPermissionCreateForm(EventPermissionForm):
user = forms.EmailField(required=False, label=_('User'))
class EventPermissions(EventPermissionRequiredMixin, TemplateView):
model = Event
form_class = TicketSettingsForm
template_name = 'pretixcontrol/event/permissions.html'
permission = 'can_change_permissions'
@cached_property
def formset(self):
fs = modelformset_factory(
EventPermission,
form=EventPermissionForm,
can_delete=True, can_order=False, extra=0
)
return fs(data=self.request.POST if self.request.method == "POST" else None,
prefix="formset",
queryset=EventPermission.objects.filter(event=self.request.event))
@cached_property
def add_form(self):
return EventPermissionCreateForm(data=self.request.POST if self.request.method == "POST" else None,
prefix="add")
def get_context_data(self, **kwargs):
ctx = super().get_context_data(**kwargs)
ctx['formset'] = self.formset
ctx['add_form'] = self.add_form
return ctx
@transaction.atomic
def post(self, *args, **kwargs):
if self.formset.is_valid() and self.add_form.is_valid():
if self.add_form.has_changed():
try:
self.add_form.instance.user = User.objects.get(email=self.add_form.cleaned_data['user'])
self.add_form.instance.user_id = self.add_form.instance.user.id
self.add_form.instance.event = self.request.event
self.add_form.instance.event_id = self.request.event.id
except User.DoesNotExist:
messages.error(self.request, _('There is no user with the email address you entered.'))
return self.get(*args, **kwargs)
else:
if EventPermission.objects.filter(user=self.add_form.instance.user,
event=self.request.event).exists():
messages.error(self.request, _('This user already has permissions for this event.'))
return self.get(*args, **kwargs)
self.add_form.save()
logdata = {
k: v for k, v in self.add_form.cleaned_data.items()
}
logdata['user'] = self.add_form.instance.user_id
self.request.event.log_action(
'pretix.event.permissions.added', user=self.request.user, data=logdata
)
for form in self.formset.forms:
if form.has_changed():
changedata = {
k: form.cleaned_data.get(k) for k in form.changed_data
}
changedata['user'] = form.instance.user_id
self.request.event.log_action(
'pretix.event.permissions.changed', user=self.request.user, data=changedata
)
if form.instance.user_id == self.request.user.pk:
if not form.cleaned_data['can_change_permissions'] or form in self.formset.deleted_forms:
messages.error(self.request, _('You cannot remove your own permission to view this page.'))
return self.get(*args, **kwargs)
self.formset.save()
messages.success(self.request, _('Your changes have been saved.'))
return redirect(self.get_success_url())
else:
messages.error(self.request, _('Your changes could not be saved.'))
return self.get(*args, **kwargs)
def get_success_url(self) -> str:
return reverse('control:event.settings.permissions', kwargs={
'organizer': self.request.event.organizer.slug,
'event': self.request.event.slug
})
class EventLive(EventPermissionRequiredMixin, TemplateView):
permission = 'can_change_settings'
template_name = 'pretixcontrol/event/live.html'
def get_context_data(self, **kwargs):
ctx = super().get_context_data(**kwargs)
ctx['issues'] = self.issues
return ctx
@cached_property
def issues(self):
issues = []
has_paid_things = (
Item.objects.filter(event=self.request.event, default_price__gt=0).exists()
or ItemVariation.objects.filter(item__event=self.request.event, default_price__gt=0).exists()
)
has_payment_provider = False
responses = register_payment_providers.send(self.request.event)
for receiver, response in responses:
provider = response(self.request.event)
if provider.is_enabled and provider.identifier != 'free':
has_payment_provider = True
break
if has_paid_things and not has_payment_provider:
issues.append(_('You have configured at least one paid product but have not enabled any payment methods.'))
if not self.request.event.quotas.exists():
issues.append(_('You need to configure at least one quota to sell anything.'))
return issues
def post(self, request, *args, **kwargs):
if request.POST.get("live") == "true" and not self.issues:
request.event.live = True
request.event.save()
messages.success(self.request, _('Your shop is live now!'))
elif request.POST.get("live") == "false":
request.event.live = False
request.event.save()
messages.success(self.request, _('We\'ve taken your shop down. You can re-enable it whenever you want!'))
return redirect(self.get_success_url())
def get_success_url(self) -> str:
return reverse('control:event.live', kwargs={
'organizer': self.request.event.organizer.slug,
'event': self.request.event.slug
})
class EventLog(EventPermissionRequiredMixin, ListView):
template_name = 'pretixcontrol/event/logs.html'
model = LogEntry
context_object_name = 'logs'
paginate_by = 20
def get_queryset(self):
qs = self.request.event.logentry_set.all().select_related('user', 'content_type').order_by('-datetime')
qs = qs.exclude(action_type__in=OVERVIEW_BLACKLIST)
if not self.request.eventperm.can_view_orders:
qs = qs.exclude(content_type=ContentType.objects.get_for_model(Order))
if not self.request.eventperm.can_view_vouchers:
qs = qs.exclude(content_type=ContentType.objects.get_for_model(Voucher))
if self.request.GET.get('user') == 'yes':
qs = qs.filter(user__isnull=False)
elif self.request.GET.get('user') == 'no':
qs = qs.filter(user__isnull=True)
elif self.request.GET.get('user'):
qs = qs.filter(user_id=self.request.GET.get('user'))
return qs
def get_context_data(self, **kwargs):
ctx = super().get_context_data()
ctx['userlist'] = self.request.event.user_perms.select_related('user')
return ctx