from rest_framework.views import APIView
from permabots.models import Bot
from rest_framework.response import Response
from rest_framework import status
import logging
from rest_framework.permissions import IsAuthenticated
from rest_framework.authentication import TokenAuthentication
from django.http.response import Http404
from rest_framework import exceptions
logger = logging.getLogger(__name__)
[docs]class PermabotsAPIView(APIView):
authentication_classes = (TokenAuthentication,)
permission_classes = (IsAuthenticated,)
[docs] def get_bot(self, pk, user):
try:
bot = Bot.objects.get(pk=pk)
if bot.owner != user:
raise exceptions.AuthenticationFailed()
return bot
except Bot.DoesNotExist:
raise Http404
[docs]class ListBotAPIView(PermabotsAPIView):
serializer = None
many = True
def _query(self, bot):
raise NotImplemented
def _creator(self, bot, serializer):
raise NotImplemented
[docs] def get(self, request, bot_pk, format=None):
bot = self.get_bot(bot_pk, request.user)
serializer = self.serializer(self._query(bot), many=self.many)
return Response(serializer.data)
[docs] def post(self, request, bot_pk, format=None):
bot = self.get_bot(bot_pk, request.user)
serializer = self.serializer(data=request.data)
if serializer.is_valid():
obj = self._creator(bot, serializer)
return Response(self.serializer(obj).data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
[docs]class DetailBotAPIView(PermabotsAPIView):
model = None
serializer = None
serializer_update = None
def _user(self, obj):
return obj.bot.owner
[docs] def get_object(self, pk, bot, user):
try:
obj = self.model.objects.get(pk=pk, bot=bot)
if self._user(obj) != user:
raise exceptions.AuthenticationFailed()
return obj
except self.model.DoesNotExist:
raise Http404
[docs] def get(self, request, bot_pk, pk, format=None):
bot = self.get_bot(bot_pk, request.user)
obj = self.get_object(pk, bot, request.user)
serializer = self.serializer(obj)
return Response(serializer.data)
[docs] def put(self, request, bot_pk, pk, format=None):
bot = self.get_bot(bot_pk, request.user)
obj = self.get_object(pk, bot, request.user)
if self.serializer_update:
serializer = self.serializer_update(obj, data=request.data)
else:
serializer = self.serializer(obj, data=request.data)
if serializer.is_valid():
obj = serializer.save()
return Response(self.serializer(obj).data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
[docs] def delete(self, request, bot_pk, pk, format=None):
bot = self.get_bot(bot_pk, request.user)
obj = self.get_object(pk, bot, request.user)
obj.delete()
return Response(status=status.HTTP_204_NO_CONTENT)
[docs]class ObjectBotListView(PermabotsAPIView):
obj_model = None
serializer = None
def _user(self, obj):
return obj.bot.owner
[docs] def get_object(self, pk, bot, user):
try:
obj = self.obj_model.objects.get(pk=pk, bot=bot)
if self._user(obj) != user:
raise exceptions.AuthenticationFailed()
return obj
except self.obj_model.DoesNotExist:
raise Http404
def _query(self, bot, obj):
raise NotImplementedError
def _creator(self, obj, serializer):
raise NotImplementedError
[docs] def get(self, request, bot_pk, pk, format=None):
bot = self.get_bot(bot_pk, request.user)
obj = self.get_object(pk, bot, request.user)
serializer = self.serializer(self._query(bot, obj), many=True)
return Response(serializer.data)
[docs] def post(self, request, bot_pk, pk, format=None):
bot = self.get_bot(bot_pk, request.user)
obj = self.get_object(pk, bot, request.user)
serializer = self.serializer(data=request.data)
if serializer.is_valid():
obj = self._creator(obj, serializer)
return Response(self.serializer(obj).data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)