movieclub/watchlist/views.py

120 lines
4.7 KiB
Python

from django.http import HttpResponseRedirect, HttpResponseBadRequest, HttpResponseForbidden
from django.views import generic
from django.views.decorators.http import require_http_methods, require_safe, require_POST
from django.urls import reverse
from django.shortcuts import get_object_or_404, render
from django.contrib.auth.decorators import login_required
from django.contrib.auth.models import User
from rest_framework import viewsets, permissions
from rest_framework.decorators import action
from . import serializers, models
class MovieViewSet(viewsets.ModelViewSet):
queryset = models.Movie.objects.order_by('id').all()
serializer_class = serializers.MovieSerializer
permission_classes = [permissions.IsAuthenticatedOrReadOnly]
def perform_create(self, serializer):
serializer.save(owner=self.request.user)
# @action(detail=True, methods=["POST"])
# def vote(self, request, pk=None):
# movie = self.get_object()
# vote = request.date.get("vote", 0)
class IndexView(generic.ListView):
template_name = "watchlist/index.html"
model = models.Movie
def get_queryset(self):
return models.Movie.objects.order_by('id').all()
def get_context_data(self):
context = super().get_context_data()
context['can_add_movie'] = self.request.user.has_perm("watchlist.add_movie")
return context
class DetailView(generic.DetailView):
model = models.Movie
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
votes = self.object.movievote_set.all()
user_vote = None
if self.request.user.is_authenticated:
user_vote = votes.filter(user=self.request.user).first()
context["votes"] = votes
context["user_vote"] = user_vote
return context
@login_required
@require_POST
def vote(request, pk):
movie = get_object_or_404(models.Movie, pk=pk)
user_vote = movie.movievote_set.filter(user=request.user).first()
if user_vote is None:
user_vote = models.MovieVote(movie=movie, user=request.user)
user_vote.vote = request.POST['vote']
user_vote.seen = request.POST.get('seen', False) == "on"
user_vote.save()
return HttpResponseRedirect(reverse('watchlist:detail', args=(pk,)))
class EditView(generic.DetailView):
model = models.Movie
template_name = "watchlist/edit.html"
def can_edit_movie(self, request):
return request.user.has_perm('watchlist.moderate_movies') or request.user == self.object.suggested_by
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context["users"] = User.objects.all() if self.request.user.has_perm("watchlist.moderate_movies") else None
return context
def get(self, request, *args, **kwargs):
self.object = self.get_object()
if not self.can_edit_movie(request):
return HttpResponseForbidden("You cannot edit this object.")
return super().get(request, *args, **kwargs)
def post(self, request, *args, **kwargs):
self.object = self.get_object()
if not self.can_edit_movie(request):
return HttpResponseForbidden("You cannot edit this object.")
if "name" in request.POST:
self.object.name = request.POST["name"]
if "suggested_by" in request.POST:
if request.user.has_perm('watchlist.moderate_movies'):
new_suggestor = User.objects.filter(username=request.POST["suggested_by"]).first()
if new_suggestor is None:
return HttpResponseBadRequest("The new suggestor doesn't exist.")
self.object.suggested_by = new_suggestor
# else:
# if request.POST["suggested_by"] != self.object.suggested_by.username:
# return HttpResponseForbidden("You cannot change the suggested by field.")
self.object.save()
return HttpResponseRedirect(reverse('watchlist:detail', args=(kwargs["pk"],)))
@login_required
@require_POST
def submit(request):
if not request.user.has_perm("watchlist.add_movie"):
return HttpResponseForbidden("You can't add new movies.")
movie = models.Movie(name=request.POST["name"], suggested_by=request.user, watched=False)
movie.save()
return HttpResponseRedirect(reverse("watchlist:index"))
@login_required
@require_POST
def delete(request, pk):
movie = get_object_or_404(models.Movie, pk=pk)
if not (request.user.has_perm("watchlist.moderate_movies") or (
request.user.has_perm("watchlist.delete_movie") and request.user == movie.suggested_by
)):
return HttpResponseForbidden("You can't delete this movie")
movie.delete()
return HttpResponseRedirect(reverse("watchlist:index"))