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views.py 10.69 KiB
from django.contrib import admin, messages
from django.http import HttpResponseRedirect
from django.shortcuts import get_object_or_404, redirect
from django.urls import reverse_lazy
from django.utils.translation import gettext_lazy as _
from django.views.generic import TemplateView, DetailView, ListView, DeleteView, CreateView, FormView, UpdateView
from rest_framework import viewsets, permissions, mixins
from AKModel.forms import NewEventWizardStartForm, NewEventWizardSettingsForm, NewEventWizardPrepareImportForm, \
NewEventWizardImportForm, NewEventWizardActivateForm
from AKModel.models import Event, AK, AKSlot, Room, AKTrack, AKCategory, AKOwner, AKOrgaMessage, AKRequirement
from AKModel.serializers import AKSerializer, AKSlotSerializer, RoomSerializer, AKTrackSerializer, AKCategorySerializer, \
AKOwnerSerializer
class EventSlugMixin:
"""
Mixin to handle views with event slugs
"""
event = None
def _load_event(self):
# Find event based on event slug
self.event = get_object_or_404(Event, slug=self.kwargs.get("event_slug", None))
def get(self, request, *args, **kwargs):
self._load_event()
return super().get(request, *args, **kwargs)
def post(self, request, *args, **kwargs):
self._load_event()
return super().post(request, *args, **kwargs)
def list(self, request, *args, **kwargs):
self._load_event()
return super().list(request, *args, **kwargs)
def create(self, request, *args, **kwargs):
self._load_event()
return super().create(request, *args, **kwargs)
def dispatch(self, request, *args, **kwargs):
if self.event is None:
self._load_event()
return super().dispatch(request, *args, **kwargs)
def get_context_data(self, *, object_list=None, **kwargs):
context = super().get_context_data(object_list=object_list, **kwargs)
# Add event to context (to make it accessible in templates)
context["event"] = self.event
return context
class FilterByEventSlugMixin(EventSlugMixin):
"""
Mixin to filter different querysets based on a event slug from the request url
"""
def get_queryset(self):
# Filter current queryset based on url event slug or return 404 if event slug is invalid
return super().get_queryset().filter(event=self.event)
class AdminViewMixin:
site_url = ''
title = ''
def get_context_data(self, **kwargs):
extra = admin.site.each_context(self.request)
extra.update(super().get_context_data(**kwargs))
if self.site_url != '':
extra["site_url"] = self.site_url
if self.title != '':
extra["title"] = self.title
return extra
class AKOwnerViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
serializer_class = AKOwnerSerializer
def get_queryset(self):
return AKOwner.objects.filter(event=self.event)
class AKCategoryViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
serializer_class = AKCategorySerializer
def get_queryset(self):
return AKCategory.objects.filter(event=self.event)
class AKTrackViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.CreateModelMixin, mixins.UpdateModelMixin, mixins.DestroyModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
serializer_class = AKTrackSerializer
def get_queryset(self):
return AKTrack.objects.filter(event=self.event)
class AKViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.UpdateModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
serializer_class = AKSerializer
def get_queryset(self):
return AK.objects.filter(event=self.event)
class RoomViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
serializer_class = RoomSerializer
def get_queryset(self):
return Room.objects.filter(event=self.event)
class AKSlotViewSet(EventSlugMixin, mixins.RetrieveModelMixin, mixins.ListModelMixin, viewsets.GenericViewSet):
permission_classes = (permissions.DjangoModelPermissionsOrAnonReadOnly,)
serializer_class = AKSlotSerializer
def get_queryset(self):
return AKSlot.objects.filter(event=self.event)
class UserView(TemplateView):
template_name = "AKModel/user.html"
class EventStatusView(AdminViewMixin, DetailView):
template_name = "admin/AKModel/status.html"
model = Event
context_object_name = "event"
title = _("Event Status")
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context["unscheduled_slots_count"] = context["event"].akslot_set.filter(start=None).count
context["site_url"] = reverse_lazy("dashboard:dashboard_event", kwargs={'slug': context["event"].slug})
context["ak_messages"] = AKOrgaMessage.objects.filter(ak__event=context["event"])
return context
class AKRequirementOverview(AdminViewMixin, FilterByEventSlugMixin, ListView):
model = AKRequirement
context_object_name = "requirements"
title = _("Requirements for Event")
template_name = "admin/AKModel/requirements_overview.html"
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context["event"] = self.event
context["site_url"] = reverse_lazy("dashboard:dashboard_event", kwargs={'slug': context["event"].slug})
return context
class AKCSVExportView(AdminViewMixin, FilterByEventSlugMixin, ListView):
template_name = "admin/AKModel/ak_csv_export.html"
model = AKSlot
context_object_name = "slots"
title = _("AK CSV Export")
def get_queryset(self):
return super().get_queryset().order_by("ak__track")
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
return context
class AKWikiExportView(AdminViewMixin, FilterByEventSlugMixin, ListView):
template_name = "admin/AKModel/wiki_export.html"
model = AK
context_object_name = "AKs"
title = _("AK Wiki Export")
def get_queryset(self):
return super().get_queryset().order_by("category")
class AKMessageDeleteView(AdminViewMixin, DeleteView):
model = Event
template_name = "admin/AKModel/message_delete.html"
def get_orga_messages_for_event(self, event):
return AKOrgaMessage.objects.filter(ak__event=event)
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context["ak_messages"] = self.get_orga_messages_for_event(self.get_object())
return context
def post(self, request, *args, **kwargs):
self.get_orga_messages_for_event(self.get_object()).delete()
messages.add_message(self.request, messages.SUCCESS, _("AK Orga Messages successfully deleted"))
return HttpResponseRedirect(reverse_lazy('admin:event_status', kwargs={'slug': self.get_object().slug}))
class WizardViewMixin:
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context["wizard_step"] = self.wizard_step
context["wizard_steps"] = [
_("Start"),
_("Settings"),
_("Event created, Prepare Import"),
_("Import categories & requirements"),
_("Activate?"),
_("Finish")
]
context["wizard_step_text"] = context["wizard_steps"][self.wizard_step - 1]
context["wizard_steps_total"] = len(context["wizard_steps"])
return context
class NewEventWizardStartView(AdminViewMixin, WizardViewMixin, CreateView):
model = Event
form_class = NewEventWizardStartForm
template_name = "admin/AKModel/event_wizard/start.html"
wizard_step = 1
class NewEventWizardSettingsView(AdminViewMixin, WizardViewMixin, CreateView):
model = Event
form_class = NewEventWizardSettingsForm
template_name = "admin/AKModel/event_wizard/settings.html"
wizard_step = 2
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context["timezone"] = context["form"].cleaned_data["timezone"]
return context
def get_success_url(self):
return reverse_lazy("admin:new_event_wizard_prepare_import", kwargs={"event_slug": self.object.slug})
class NewEventWizardPrepareImportView(WizardViewMixin, EventSlugMixin, FormView):
form_class = NewEventWizardPrepareImportForm
template_name = "admin/AKModel/event_wizard/created_prepare_import.html"
wizard_step = 3
def form_valid(self, form):
# Selected a valid event to import from? Use this to go to next step of wizard
return redirect("admin:new_event_wizard_import", event_slug=self.event.slug, import_slug=form.cleaned_data["import_event"].slug)
class NewEventWizardImportView(EventSlugMixin, WizardViewMixin, FormView):
form_class = NewEventWizardImportForm
template_name = "admin/AKModel/event_wizard/import.html"
wizard_step = 4
def get_initial(self):
initial = super().get_initial()
initial["import_event"] = Event.objects.get(slug=self.kwargs["import_slug"])
return initial
def form_valid(self, form):
for import_type in ["import_categories", "import_requirements"]:
for import_obj in form.cleaned_data.get(import_type):
# clone existing entry
try:
import_obj.event = self.event
import_obj.pk = None
import_obj.save()
messages.add_message(self.request, messages.SUCCESS, _("Copied '%(obj)s'" % {'obj': import_obj}))
except BaseException as e:
messages.add_message(self.request, messages.ERROR, _("Could not copy '%(obj)s' (%(error)s)" % {'obj': import_obj, "error": str(e)}))
return redirect("admin:new_event_wizard_activate", slug=self.event.slug)
class NewEventWizardActivateView(WizardViewMixin, UpdateView):
model = Event
template_name = "admin/AKModel/event_wizard/activate.html"
form_class = NewEventWizardActivateForm
wizard_step = 5
def get_success_url(self):
return reverse_lazy("admin:new_event_wizard_finish", kwargs={"slug": self.object.slug})
class NewEventWizardFinishView(WizardViewMixin, DetailView):
model = Event
template_name = "admin/AKModel/event_wizard/finish.html"
wizard_step = 6