Soulution

cinema/migrations/0002_actor_cinemahall_genre_movie_actors_movie_genres.py

@@ -0,0 +1,47 @@
+# Generated by Django 4.1 on 2026-05-13 03:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cinema', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Actor',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(max_length=255)),
+                ('last_name', models.CharField(max_length=255)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='CinemaHall',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255)),
+                ('rows', models.IntegerField()),
+                ('seats_in_row', models.IntegerField()),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Genre',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255)),
+            ],
+        ),
+        migrations.AddField(
+            model_name='movie',
+            name='actors',
+            field=models.ManyToManyField(related_name='movies', to='cinema.actor'),
+        ),
+        migrations.AddField(
+            model_name='movie',
+            name='genres',
+            field=models.ManyToManyField(related_name='movies', to='cinema.genre'),
+        ),
+    ]

cinema/models.py

@@ -1,10 +1,31 @@
+from django.contrib.auth.models import AbstractUser
 from django.db import models
 
+class Actor(models.Model):
+    first_name = models.CharField(max_length=255)
+    last_name = models.CharField(max_length=255)
+
+class Genre(models.Model):
+    name = models.CharField(max_length=255)
+
+    def __str__(self) -> str:
+        return self.name
+
+
+class CinemaHall(models.Model):
+    name = models.CharField(max_length=255)
+    rows = models.IntegerField()
+    seats_in_row = models.IntegerField()
+
+    def __str__(self) -> str:
+        return self.name
 
 class Movie(models.Model):
     title = models.CharField(max_length=255)
     description = models.TextField()
     duration = models.IntegerField()
+    actors = models.ManyToManyField(Actor, related_name="movies")
+    genres = models.ManyToManyField(Genre, related_name="movies")
 
-    def __str__(self):
+    def __str__(self) -> str:
         return self.title

cinema/serializers.py

@@ -1,6 +1,6 @@
 from rest_framework import serializers
 
-from cinema.models import Movie
+from cinema.models import Movie, Actor, Genre, CinemaHall
 
 
 class MovieSerializer(serializers.Serializer):
@@ -22,3 +22,35 @@ def update(self, instance, validated_data):
         instance.save()
 
         return instance
+
+
+class ActorSerializer(serializers.Serializer):
+    id = serializers.IntegerField(read_only=True)
+    first_name = serializers.CharField(max_length=255)
+    last_name = serializers.CharField(max_length=255)
+
+    def create(self, validated_data):
+        return Actor.objects.create(**validated_data)
+
+    def update(self, instance, validated_data):
+        instance.first_name = validated_data.get("first_name", instance.first_name)
+        instance.last_name = validated_data.get("last_name", instance.last_name)
+        return instance
+
+
+class GenreSerializer(serializers.Serializer):
+    id = serializers.IntegerField(read_only=True)
+    name = serializers.CharField(max_length=255)
+
+    def create(self, validated_data):
+        return Genre.objects.create(**validated_data)
+
+    def update(self, instance, validated_data):
+        instance.name = validated_data.get("name", instance.name)
+        return instance
+
+class CinemaHallSerializer(serializers.Serializer):
+    id = serializers.IntegerField(read_only=True)
+    name = serializers.CharField(max_length=255)
+    rows = serializers.IntegerField()
+    seats_in_rows = serializers.IntegerField()

cinema/urls.py

@@ -1,10 +1,33 @@
+from django.urls import include
+
 from django.urls import path
+from rest_framework import routers
+
+from cinema.views import GenreList, GenreDetail, ActorList, ActorDetail, MovieViewSet
+from cinema.views import CinemaHallViewSet
+
+cinema_hall_list = CinemaHallViewSet.as_view(actions={
+        'get': 'list', 'post': 'create'
+    })
+
+cinema_hall_detail = CinemaHallViewSet.as_view(actions={
+        'get': 'retrieve',
+        'put': 'update',
+        'patch': 'partial_update',
+        'delete': 'destroy'
+    })
 
-from cinema.views import movie_list, movie_detail
+router = routers.DefaultRouter()
+router.register('movies', MovieViewSet)
 
 urlpatterns = [
-    path("movies/", movie_list, name="movie-list"),
-    path("movies/<int:pk>/", movie_detail, name="movie-detail"),
+    path("cinemahalls/", cinema_hall_list, name="cinema-hall-list"),
+    path("cinemahalls/<int:pk>/", cinema_hall_detail, name="cinema-detail"),
+    path("genres/", GenreList.as_view(), name="genre-list"),
+    path("genres/<int:pk>/", GenreDetail.as_view(), name="genre-detail"),
+    path("actors/", ActorList.as_view(), name="actor-list"),
+    path("actors/<int:pk>/", ActorDetail.as_view(), name="actor-detail"),
+    path("", include(router.urls)),
 ]
 
 app_name = "cinema"

cinema/views.py

@@ -1,45 +1,101 @@
 from rest_framework.decorators import api_view
 from rest_framework.response import Response
-from rest_framework import status
+from rest_framework import status, viewsets, generics, mixins
 
 from django.shortcuts import get_object_or_404
+from rest_framework.views import APIView
+from rest_framework.viewsets import GenericViewSet
 
-from cinema.models import Movie
-from cinema.serializers import MovieSerializer
+from cinema.models import Movie, Genre, Actor, CinemaHall
+from cinema.serializers import MovieSerializer, GenreSerializer, ActorSerializer, CinemaHallSerializer
 
 
-@api_view(["GET", "POST"])
-def movie_list(request):
-    if request.method == "GET":
-        movies = Movie.objects.all()
-        serializer = MovieSerializer(movies, many=True)
+# @api_view(["GET", "POST"])
+# def movie_list(request):
+#     if request.method == "GET":
+#         movies = Movie.objects.all()
+#         serializer = MovieSerializer(movies, many=True)
+#         return Response(serializer.data, status=status.HTTP_200_OK)
+#
+#     if request.method == "POST":
+#         serializer = MovieSerializer(data=request.data)
+#         if serializer.is_valid():
+#             serializer.save()
+#             return Response(serializer.data, status=status.HTTP_201_CREATED)
+#
+#         return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+#
+#
+# @api_view(["GET", "PUT", "DELETE"])
+# def movie_detail(request, pk):
+#     movie = get_object_or_404(Movie, pk=pk)
+#
+#     if request.method == "GET":
+#         serializer = MovieSerializer(movie)
+#         return Response(serializer.data, status=status.HTTP_200_OK)
+#
+#     if request.method == "PUT":
+#         serializer = MovieSerializer(movie, data=request.data)
+#         if serializer.is_valid():
+#             serializer.save()
+#             return Response(serializer.data, status=status.HTTP_200_OK)
+#
+#         return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+#
+#     if request.method == "DELETE":
+#         movie.delete()
+#         return Response(status=status.HTTP_204_NO_CONTENT)
+
+class MovieViewSet(viewsets.ModelViewSet):
+    queryset = Movie.objects.all()
+    serializer_class = MovieSerializer
+
+
+class GenreList(APIView):
+    def get(self, request):
+        genres = Genre.objects.all()
+        serializer = GenreSerializer(genres, many=True)
         return Response(serializer.data, status=status.HTTP_200_OK)
 
-    if request.method == "POST":
-        serializer = MovieSerializer(data=request.data)
-        if serializer.is_valid():
-            serializer.save()
-            return Response(serializer.data, status=status.HTTP_201_CREATED)
+    def post(self, request):
+        serializer = GenreSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+        serializer.save()
+        return Response(serializer.data, status=status.HTTP_201_CREATED)
 
-        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 
+class GenreDetail(APIView):
+    def get_object(self, pk):
+        return get_object_or_404(Genre, pk=pk)
 
-@api_view(["GET", "PUT", "DELETE"])
-def movie_detail(request, pk):
-    movie = get_object_or_404(Movie, pk=pk)
+    def get(self, request, pk):
+        genre = self.get_object(pk)
+        serializer = GenreSerializer(genre)
+        return Response(serializer.data, status=status.HTTP_200_OK)
 
-    if request.method == "GET":
-        serializer = MovieSerializer(movie)
+    def put(self, request, pk):
+        genre = self.get_object(pk)
+        serializer = GenreSerializer(genre, data=request.data)
+        serializer.is_valid(raise_exception=True)
+        serializer.save()
         return Response(serializer.data, status=status.HTTP_200_OK)
 
-    if request.method == "PUT":
-        serializer = MovieSerializer(movie, data=request.data)
-        if serializer.is_valid():
-            serializer.save()
-            return Response(serializer.data, status=status.HTTP_200_OK)
+    def delete(self, request, pk):
+        genre = self.get_object(pk)
+        genre.delete()
+        return Response(status=status.HTTP_204_NO_CONTENT)
+
+class ActorList(generics.ListCreateAPIView):
+    queryset = Actor.objects.all()
+    serializer_class = ActorSerializer
+
+
+class ActorDetail(generics.RetrieveUpdateAPIView):
+    queryset = Actor.objects.all()
+    serializer_class = ActorSerializer
+
+class CinemaHallViewSet(mixins.ListModelMixin,mixins.CreateModelMixin,mixins.RetrieveModelMixin,mixins.UpdateModelMixin,mixins.DestroyModelMixin,viewsets.GenericViewSet):
+    queryset = CinemaHall.objects.all()
+    serializer_class = CinemaHallSerializer
 
-        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
 
-    if request.method == "DELETE":
-        movie.delete()
-        return Response(status=status.HTTP_204_NO_CONTENT)