120 lines
4.2 KiB
Python
120 lines
4.2 KiB
Python
from django.http import JsonResponse
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from django.db import models
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from django.contrib.auth.models import User
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from rest_framework import permissions, viewsets
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from rest_framework.decorators import action
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from rest_framework.exceptions import NotFound
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from movie_db.db_providers.omdb import OMDb
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from movie_manager.models import MovieList, Movie
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from knox.auth import TokenAuthentication
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from movie_manager.permissions import ReadOnly
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from movie_manager.serializers import MovieListSerializer, MovieListListSerializer
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class MovieListViewset(viewsets.ModelViewSet):
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queryset = MovieList.objects.all()
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authentication_classes = [TokenAuthentication]
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permission_classes = [permissions.IsAuthenticated | ReadOnly]
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def get_serializer_class(self):
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if self.action == "list":
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return MovieListListSerializer
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else:
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return MovieListSerializer
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def get_queryset(self):
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base_qs = MovieList.objects.all()
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if self.action == "list":
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if self.request.user.is_authenticated:
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return base_qs.filter(
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models.Q(public=True) | models.Q(owner=self.request.user)
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).order_by("name")
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return base_qs.filter(public=True).order_by("name")
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else:
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return MovieList.objects.prefetch_related(
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"movies", "movies__showing_set"
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).order_by("name")
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def perform_create(self, serializer):
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serializer.save(owner=self.request.user)
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def get_permissions(self):
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if self.action in ["update", "partial_update", "destroy"]:
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self.permission_classes = [permissions.IsAuthenticated]
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return super().get_permissions()
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def create(self, request, *args, **kwargs):
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movie_list = MovieList.objects.create(
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name=request.data.get("name"),
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owner=request.user,
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)
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return JsonResponse(MovieListSerializer(movie_list).data)
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def update(self, request, pk=None, *args, **kwargs):
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movie_list = MovieList.objects.get(pk=pk)
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movie_list.name = request.data.get("name")
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movie_list.owner = User.objects.get(pk=request.data.get("owner"))
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if request.data.get("movies"):
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movie_ids = request.data.get("movies")
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for movie_id in movie_ids:
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try:
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movie = Movie.objects.get(pk=movie_id)
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movie_list.movies.add(movie)
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except Movie.DoesNotExist:
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raise NotFound(f"Movie {movie_id} does not exist")
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removed_movies = Movie.objects.exclude(id__in=movie_ids)
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for removed_movie in removed_movies:
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removed_movie.delete()
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movie_list.save()
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return JsonResponse(MovieListSerializer(movie_list).data)
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@action(
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detail=True, methods=["put", "delete"], url_path="movie/(?P<imdb_id>tt[0-9]+)"
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)
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def add_movie(self, request, pk=None, imdb_id=None, *args, **kwargs):
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if request.method == "DELETE":
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return self.remove_movie(request, pk, imdb_id)
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movie_list = MovieList.objects.get(pk=pk)
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try:
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new_movie = Movie.objects.get(imdb_id=imdb_id)
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except Movie.DoesNotExist:
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omdb = OMDb()
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movie = omdb.search(imdb_id, {"type": "imdb_id"})
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new_movie = Movie.objects.create(
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title=movie["title"],
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actors=movie["actors"],
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year=movie["year"],
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imdb_id=movie["imdb_id"],
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poster=movie["poster"],
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plot=movie["plot"],
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genre=movie["genre"],
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critic_scores=movie["critic_scores"],
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mpaa_rating=movie["mpaa_rating"],
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director=movie["director"],
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added_by_id=request.user.id,
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)
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movie_list.movies.add(new_movie)
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return JsonResponse(MovieListSerializer(movie_list).data)
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@staticmethod
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def remove_movie(request, pk=None, imdb_id=None, *args, **kwargs):
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movie = Movie.objects.filter(imdb_id=imdb_id).first()
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movie_list = MovieList.objects.get(pk=pk)
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movie_list.movies.remove(movie)
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return JsonResponse(MovieListSerializer(movie_list).data)
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