235 lines
10 KiB
Python
235 lines
10 KiB
Python
from django.shortcuts import render
|
|
from rest_framework.viewsets import ViewSet, GenericViewSet
|
|
from rest_framework.response import Response
|
|
from rest_framework.decorators import action
|
|
from rest_framework import status
|
|
from django.core.exceptions import ObjectDoesNotExist, MultipleObjectsReturned
|
|
from django.shortcuts import get_object_or_404, get_list_or_404
|
|
from rest_framework.permissions import IsAuthenticated, AllowAny
|
|
import requests
|
|
from django.http import HttpResponse
|
|
|
|
from .schemas import SongSchema, DeleteSongSchema, PlayListSchema
|
|
from .models import Song, FavoriteSong, PlayList
|
|
from .serializers import SongSerializer, FavoriteSongSerializer, PlayListSerializer
|
|
|
|
class PlayListViewSet(GenericViewSet):
|
|
queryset = PlayList
|
|
serializer_class = PlayListSerializer
|
|
permission_classes = (IsAuthenticated,)
|
|
def list(self, request):
|
|
queryset = self.get_queryset().objects.filter(user=request.user)
|
|
serializer = self.get_serializer(queryset, many=True)
|
|
return Response(serializer.data, status=status.HTTP_200_OK)
|
|
|
|
def retrieve(self, request, pk):
|
|
try:
|
|
queryset = self.get_queryset().objects.get(pk=pk, user=request.user)
|
|
serializer = self.get_serializer(queryset)
|
|
return Response(serializer.data, status=status.HTTP_200_OK)
|
|
except ObjectDoesNotExist:
|
|
return Response(
|
|
{'detail': 'Объекта не существует', 'error': {'PlayList': 'Объекта не существует'}},
|
|
status=status.HTTP_404_NOT_FOUND)
|
|
|
|
@action(detail=False, methods=['post'], schema=PlayListSchema())
|
|
def create_playlist(self, request):
|
|
|
|
if request.data.get('name', False):
|
|
try:
|
|
instance = PlayList.objects.get(pk=request.data['playlist_id'], user=request.user.pk)
|
|
data = request.data
|
|
data.update(user=request.user.pk)
|
|
serializer = self.get_serializer(data=request.data, instance=instance)
|
|
serializer.is_valid(raise_exception=True)
|
|
serializer.save()
|
|
return Response(serializer.data)
|
|
except ObjectDoesNotExist:
|
|
return Response(
|
|
{'detail': 'Объекта не существует', 'error': {'PlayList': 'Объекта не существует'}},
|
|
status=status.HTTP_404_NOT_FOUND)
|
|
else:
|
|
playlist_pk = self.get_queryset().objects.filter(user=request.user.pk)
|
|
number_playlist = len(playlist_pk) + 1
|
|
name = f"Плейлист № {number_playlist}"
|
|
data = request.data
|
|
data.update(user=request.user.pk, name=name)
|
|
serializer = self.get_serializer(data=request.data)
|
|
serializer.is_valid(raise_exception=True)
|
|
serializer.save()
|
|
return Response(serializer.data)
|
|
|
|
@action(detail=False, methods=['post'], schema=PlayListSchema())
|
|
def delete_playlist(self, request):
|
|
try:
|
|
item = PlayList.objects.get(user=request.user, pk=request.data.get('playlist_id'))
|
|
item.delete()
|
|
return Response(status=status.HTTP_202_ACCEPTED)
|
|
except ObjectDoesNotExist:
|
|
return Response(
|
|
{'detail': 'Объекта не существует', 'error': {'PlayList': 'Объекта не существует'}},
|
|
status=status.HTTP_404_NOT_FOUND)
|
|
|
|
@action(detail=False, methods=['post'], schema=PlayListSchema())
|
|
def delete_song_with_playlist(self, request):
|
|
try:
|
|
song = Song.objects.get(azura_id=request.data.get('azura_id'))
|
|
item = PlayList.objects.get(user=request.user, pk=request.data.get('playlist_id'))
|
|
item.song.remove(song)
|
|
return Response({'detail': 'Объект удалён'}, status=status.HTTP_200_OK)
|
|
except ObjectDoesNotExist:
|
|
return Response(
|
|
{'detail': 'Объекта не существует', 'error': {'PlayList': 'Объекта не существует'}},
|
|
status=status.HTTP_404_NOT_FOUND)
|
|
|
|
|
|
@action(detail=False, methods=['post'], schema=PlayListSchema())
|
|
def add_to_playlist(self, request):
|
|
song = None
|
|
try:
|
|
song = Song.objects.get(azura_id=request.data.get('azura_id')).pk
|
|
except ObjectDoesNotExist:
|
|
file_url = f"http://82.97.242.49:10084/api/station/it-radio/file/{request.data['azura_id']}"
|
|
API_KEY = "49226d3488aac3f5:18d88659c6c1c5e131a0ce0a94d55235"
|
|
headers = {
|
|
"Authorization": f"Bearer {API_KEY}"
|
|
}
|
|
response = requests.get(file_url, headers=headers)
|
|
data = request.data
|
|
file_play = f"http://82.97.242.49:10084/api/station/it-radio/file/{response.json()['unique_id']}/play"
|
|
data.update(unique_id=file_play)
|
|
song_serializer = SongSerializer(data=data)
|
|
if song_serializer.is_valid():
|
|
song_serializer.save()
|
|
song = song_serializer.data.get('id')
|
|
try:
|
|
instance = PlayList.objects.get(pk=request.data.get('playlist_id'))
|
|
except ObjectDoesNotExist:
|
|
return Response(
|
|
{'detail': 'Плейлиста не существует', 'error': {'PlayList': 'Плейлиста не существует'}},
|
|
status=status.HTTP_404_NOT_FOUND)
|
|
|
|
songs = list(instance.song.all().values_list('pk', flat=True)) + [song]
|
|
data = {
|
|
'playlist_id': request.data.get('playlist_id'),
|
|
'song': songs
|
|
}
|
|
serializer = PlayListSerializer(data=data, partial=True, instance=instance)
|
|
serializer.is_valid(raise_exception=True)
|
|
serializer.save()
|
|
return Response(serializer.data)
|
|
|
|
|
|
class SongViewSet(GenericViewSet):
|
|
queryset = Song.objects.all()
|
|
serializer_class = SongSerializer
|
|
permission_classes = (IsAuthenticated,)
|
|
|
|
def list(self, request):
|
|
songs_pk = FavoriteSong.objects.filter(user=request.user, song__isnull=False).values_list('song_id', flat=True)
|
|
songs = Song.objects.filter(id__in=songs_pk)
|
|
serializer = SongSerializer(songs, many=True)
|
|
return Response(serializer.data)
|
|
|
|
@action(
|
|
detail=False,
|
|
methods=['get'],
|
|
url_path='check_is_favorite/(?P<azura_id>[a-zA-Z0-9_]+)',
|
|
url_name='check_is_favorite',
|
|
)
|
|
def check_is_favorite(self, request, azura_id):
|
|
try:
|
|
song_obj = Song.objects.get(azura_id=azura_id)
|
|
favorite_songs = FavoriteSong.objects.get(user=request.user, song=song_obj)
|
|
return Response({"is_favorite": True}, status=status.HTTP_200_OK)
|
|
except ObjectDoesNotExist:
|
|
return Response({"is_favorite": False}, status=status.HTTP_200_OK)
|
|
|
|
@action(
|
|
detail=False,
|
|
methods=['get'],
|
|
url_path='get_audio/(?P<azura_id>[a-zA-Z0-9_]+)',
|
|
url_name='get_audio',
|
|
)
|
|
def get_audio(self, request, azura_id):
|
|
try:
|
|
song_obj = Song.objects.get(azura_id=azura_id)
|
|
file_url = song_obj.unique_id
|
|
API_KEY = "49226d3488aac3f5:18d88659c6c1c5e131a0ce0a94d55235"
|
|
headers = {
|
|
"Authorization": f"Bearer {API_KEY}"
|
|
}
|
|
response = requests.get(file_url, headers=headers)
|
|
response.raise_for_status()
|
|
|
|
file_response = HttpResponse(response.content, content_type='audio/mpeg')
|
|
file = f'{song_obj.title}-{song_obj.artist}.mp3'
|
|
file_response['Content-Disposition'] = f'attachment; filename={file}'
|
|
return file_response
|
|
|
|
except ObjectDoesNotExist:
|
|
return Response({"error": 'Объекта не существует'}, status=status.HTTP_404_NOT_FOUND)
|
|
|
|
|
|
|
|
@action(detail=False, methods=['post'], schema=SongSchema())
|
|
def add_favorite(self, request):
|
|
data = None
|
|
try:
|
|
song = Song.objects.get(azura_id=request.data.get('azura_id'))
|
|
data = {
|
|
"song": song.pk,
|
|
"user": request.user.pk
|
|
}
|
|
except ObjectDoesNotExist:
|
|
file_url = f"http://82.97.242.49:10084/api/station/it-radio/file/{request.data['azura_id']}"
|
|
API_KEY = "49226d3488aac3f5:18d88659c6c1c5e131a0ce0a94d55235"
|
|
headers = {
|
|
"Authorization": f"Bearer {API_KEY}"
|
|
}
|
|
response = requests.get(file_url, headers=headers)
|
|
data = request.data
|
|
file_play = f"http://82.97.242.49:10084/api/station/it-radio/file/{response.json()['unique_id']}/play"
|
|
data.update(unique_id=file_play)
|
|
serializer = SongSerializer(data=data)
|
|
if serializer.is_valid():
|
|
serializer.save()
|
|
data = {
|
|
"song": serializer.data['id'],
|
|
"user": request.user.pk
|
|
}
|
|
serializer = FavoriteSongSerializer(data=data)
|
|
if serializer.is_valid():
|
|
serializer.save()
|
|
return Response(serializer.data, status=status.HTTP_201_CREATED)
|
|
else:
|
|
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
|
|
|
|
@action(detail=False, methods=['post'], schema=DeleteSongSchema())
|
|
def delete_song(self, request):
|
|
try:
|
|
song = Song.objects.get(azura_id=request.data.get('azura_id'))
|
|
item = FavoriteSong.objects.get(user=request.user, song=song.pk)
|
|
item.delete()
|
|
return Response(status=status.HTTP_202_ACCEPTED)
|
|
except ObjectDoesNotExist:
|
|
return Response({"error": 'Объекта не существует'}, status=status.HTTP_404_NOT_FOUND)
|
|
|
|
@action(detail=False, methods=['get'])
|
|
def get_all_song(self, request):
|
|
file_url = "http://82.97.242.49:10084/api/station/1/files"
|
|
API_KEY = "49226d3488aac3f5:18d88659c6c1c5e131a0ce0a94d55235"
|
|
headers = {
|
|
"Authorization": f"Bearer {API_KEY}"
|
|
}
|
|
response = requests.get(file_url, headers=headers)
|
|
data = []
|
|
for i in response.json():
|
|
i['azura_id'] = i.pop('song_id')
|
|
data.append(i)
|
|
return Response(data, status=status.HTTP_200_OK)
|
|
|
|
|
|
|
|
|
|
|