spradio-server-django/savepointradio/api/views/profiles.py
2018-04-06 12:24:13 -04:00

94 lines
3.5 KiB
Python

from django.shortcuts import get_object_or_404
from rest_framework import mixins, status, viewsets
from rest_framework.decorators import action
from rest_framework.permissions import AllowAny
from rest_framework.response import Response
from profiles.models import RadioProfile, Rating, SongRequest
from radio.models import Song
from ..permissions import IsAdminOwnerOrReadOnly
from ..serializers.profiles import (BasicProfileSerializer,
FullProfileSerializer,
FavoriteSongSerializer,
HistorySerializer)
from ..serializers.radio import BasicSongRetrieveSerializer
class ProfileViewSet(viewsets.ModelViewSet):
permission_classes = [IsAdminOwnerOrReadOnly]
queryset = RadioProfile.objects.all()
serializer_class = BasicProfileSerializer
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.is_owner = False
def get_serializer_class(self):
'''
Choose a different serializer based on if the requesting user is an
admin or is the same person as the profile requested.
'''
if self.request.user.is_staff or self.is_owner:
return FullProfileSerializer
return BasicProfileSerializer
def get_object(self):
'''
Grab the object as normal, but let us know if the requesting user is
the owner.
'''
obj = get_object_or_404(self.get_queryset(), **self.kwargs)
if self.request.user.pk == obj.user.pk:
self.is_owner = True
else:
self.is_owner = False
self.check_object_permissions(self.request, obj)
return obj
@action(detail=True, permission_classes=[AllowAny])
def favorites(self, request, pk=None):
profile = self.get_object()
favorites = profile.favorites.all().order_by('sorted_title')
page = self.paginate_queryset(favorites)
if page is not None:
serializer = BasicSongRetrieveSerializer(page, many=True)
return self.get_paginated_response(serializer.data)
serializer = BasicSongRetrieveSerializer(favorites, many=True)
return Response(serializer.data)
def _favorite_change(self, request, remove=False):
profile = self.get_object()
serializer = FavoriteSongSerializer(data=request.data)
if serializer.is_valid():
song = Song.objects.get(pk=serializer.data['song'])
if remove:
profile.favorites.remove(song)
else:
profile.favorites.add(song)
profile.save()
message = 'Song {} favorites.'.format(('added to',
'removed from')[remove])
return Response({'detail': message})
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
@action(methods=['post'],
detail=True,
permission_classes=[IsAdminOwnerOrReadOnly])
def favorite_add(self, request, pk=None):
return self._favorite_change(request)
@action(methods=['post'],
detail=True,
permission_classes=[IsAdminOwnerOrReadOnly])
def favorite_remove(self, request, pk=None):
return self._favorite_change(request, remove=True)
class HistoryViewSet(mixins.ListModelMixin, viewsets.GenericViewSet):
permission_classes = [AllowAny]
queryset = SongRequest.objects.all()
serializer_class = HistorySerializer