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Original file line number Diff line number Diff line change
@@ -0,0 +1,47 @@
# Generated by Django 4.1 on 2024-11-05 14:27

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, unique=True)),
],
),
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'),
),
]
33 changes: 33 additions & 0 deletions cinema/models.py
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,39 @@ 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):
return self.title


class Actor(models.Model):
first_name = models.CharField(max_length=255)
last_name = models.CharField(max_length=255)

def __str__(self):
return f"Actor: {self.first_name} {self.last_name}"


class Genre(models.Model):
name = models.CharField(
max_length=255,
unique=True
)

def __str__(self):
return f"Genre: {self.name}"


class CinemaHall(models.Model):
name = models.CharField(max_length=255)
rows = models.IntegerField()
seats_in_row = models.IntegerField()

def __str__(self):
return f"CinemaHall: {self.name}"
20 changes: 19 additions & 1 deletion cinema/serializers.py
Original file line number Diff line number Diff line change
@@ -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):
Expand All @@ -22,3 +22,21 @@ def update(self, instance, validated_data):
instance.save()

return instance


class ActorSerializer(serializers.ModelSerializer):
class Meta:
model = Actor
fields = ("id", "first_name", "last_name")


class GenreSerializer(serializers.ModelSerializer):
class Meta:
model = Genre
fields = ("id", "name")


class CinemaHallSerializer(serializers.ModelSerializer):
class Meta:
model = CinemaHall
fields = ("id", "name", "rows", "seats_in_row")
41 changes: 37 additions & 4 deletions cinema/urls.py
Original file line number Diff line number Diff line change
@@ -1,10 +1,43 @@
from django.urls import path
from django.urls import path, include
from rest_framework import routers

from cinema.views import movie_list, movie_detail
from cinema.views import (
MovieViewSet,
GenreList,
GenreDetail,
ActorList,
ActorDetail,
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",
})

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("", include(router.urls)),
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("cinema_halls/", cinema_hall_list, name="cinema-hall-list"),
path(
"cinema_halls/<int:pk>/",
cinema_hall_detail,
name="cinema-hall-detail"
),

]

app_name = "cinema"
124 changes: 94 additions & 30 deletions cinema/views.py
Original file line number Diff line number Diff line change
@@ -1,45 +1,109 @@
from rest_framework.decorators import api_view
from rest_framework import status, mixins, generics
from rest_framework import viewsets
from rest_framework.generics import get_object_or_404
from rest_framework.response import Response
from rest_framework import status
from rest_framework.views import APIView

from django.shortcuts import get_object_or_404
from cinema.models import Movie, Actor, Genre, CinemaHall
from cinema.serializers import (
MovieSerializer,
ActorSerializer,
GenreSerializer,
CinemaHallSerializer
)

from cinema.models import Movie
from cinema.serializers import MovieSerializer

class MovieViewSet(viewsets.ModelViewSet):
queryset = Movie.objects.all()
serializer_class = MovieSerializer

@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)
class ActorList(
mixins.ListModelMixin,
mixins.CreateModelMixin,
generics.GenericAPIView
):
queryset = Actor.objects.all()
serializer_class = ActorSerializer

def get(self, request, *args, **kwargs):
return self.list(request, *args, **kwargs)

def post(self, request, *args, **kwargs):
return self.create(request, *args, **kwargs)


class ActorDetail(
mixins.RetrieveModelMixin,
mixins.UpdateModelMixin,
mixins.DestroyModelMixin,
generics.GenericAPIView
):
queryset = Actor.objects.all()
serializer_class = ActorSerializer

def get(self, request, *args, **kwargs):
return self.retrieve(request, *args, **kwargs)

def put(self, request, *args, **kwargs):
return self.update(request, *args, **kwargs)

def patch(self, request, *args, **kwargs):
return self.update(request, *args, **kwargs, partial=True)

return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def delete(self, request, *args, **kwargs):
return self.destroy(request, *args, **kwargs)


@api_view(["GET", "PUT", "DELETE"])
def movie_detail(request, pk):
movie = get_object_or_404(Movie, pk=pk)
class GenreList(APIView):
def get(self, request):
genre = Genre.objects.all()
serializer = GenreSerializer(genre, many=True)
return Response(serializer.data, status=status.HTTP_200_OK)

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)


class GenreDetail(APIView):
def get_object(self, pk):
return get_object_or_404(Genre, pk=pk)

if request.method == "GET":
serializer = MovieSerializer(movie)
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 == "PUT":
serializer = MovieSerializer(movie, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_200_OK)
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)

return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def patch(self, request, pk):
genre = self.get_object(pk)
serializer = GenreSerializer(genre, data=request.data, partial=True)
serializer.is_valid(raise_exception=True)
serializer.save()
return Response(serializer.data, status=status.HTTP_200_OK)

if request.method == "DELETE":
movie.delete()
def delete(self, request, pk):
genre = self.get_object(pk)
genre.delete()
return Response(status=status.HTTP_204_NO_CONTENT)


class CinemaHallViewSet(
mixins.ListModelMixin,
mixins.CreateModelMixin,
mixins.RetrieveModelMixin,
mixins.UpdateModelMixin,
mixins.DestroyModelMixin,
viewsets.GenericViewSet
):
queryset = CinemaHall.objects.all()
serializer_class = CinemaHallSerializer
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