86 lines
3.5 KiB
Python
86 lines
3.5 KiB
Python
from django.shortcuts import render
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from rest_framework.viewsets import ViewSet, GenericViewSet
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from rest_framework.response import Response
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from rest_framework.decorators import action
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from rest_framework import status
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from django.core.exceptions import ObjectDoesNotExist, MultipleObjectsReturned
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from django.shortcuts import get_object_or_404, get_list_or_404
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from rest_framework.permissions import IsAuthenticated
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from decouple import config
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from urllib.parse import urljoin
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from django.http import HttpRequest
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import requests
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from .schemas import SongSchema, DeleteSongSchema
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from .models import Song, FavoriteSong
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from .serializers import SongSerializer, FavoriteSongSerializer
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class SongViewSet(GenericViewSet):
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serializer_class = SongSerializer
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permission_classes = (IsAuthenticated,)
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queryset = Song.objects.all()
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def list(self, request):
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songs_pk = FavoriteSong.objects.filter(user=request.user, song__isnull=False).values_list('song_id', flat=True)
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queryset = Song.objects.filter(id__in=songs_pk)
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serializer = SongSerializer(queryset, many=True)
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return Response(f"{HttpRequest.build_absolute_uri()}")
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def retrieve(self, request, pk=None):
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try:
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song_obj = Song.objects.get(azura_id=pk)
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queryset = FavoriteSong.objects.get(user=request.user, song=song_obj)
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except ObjectDoesNotExist:
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return Response({"error": 'Объекта не существует'}, status=status.HTTP_404_NOT_FOUND)
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serializer = FavoriteSongSerializer(queryset)
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return Response(serializer.data)
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@action(detail=False, methods=['post'], schema=SongSchema())
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def create_song(self, request):
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song = get_object_or_404(Song, azura_id=request.data['azura_id'])
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data = None
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#Если трек есть в базе
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if song:
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data = {
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"song": song.pk,
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"user": request.user.pk
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}
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#Если трека нету в базе
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else:
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file_url = urljoin(config('URL_PROD'), f'/api/station/it-radio/file/{request.data['azura_id']}')
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API_KEY = config('API_KEY')
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headers = {
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"Authorization": f"Bearer {API_KEY}"
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}
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response = requests.get(file_url, headers=headers)
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data = request.data
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file_play = f"http://82.97.242.49:10084/api/station/it-radio/file/{response.json()['unique_id']}/play"
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data.update(unique_id = file_play)
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serializer = SongSerializer(data=data)
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if serializer.is_valid():
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serializer.save()
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data = {
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"song": serializer.data['id'],
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"user": request.user.pk
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}
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serializer = FavoriteSongSerializer(data=data)
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if serializer.is_valid():
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serializer.save()
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return Response(serializer.data, status=status.HTTP_201_CREATED)
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else:
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return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
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@action(detail=False, methods=['post'], schema=DeleteSongSchema())
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def delete_song(self, request):
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song_id = request.data['song_id']
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item = get_object_or_404(FavoriteSong, pk=song_id)
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item.delete()
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return Response(status=status.HTTP_202_ACCEPTED)
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def get_permissions(self):
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try:
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return [permission() for permission in self.permission_classes_by_action[self.action]]
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except KeyError:
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return [permission() for permission in self.permission_classes]
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