from django.contrib.auth.models import User, Group
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from app.models import Profile
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from rest_framework import serializers, viewsets, generics, status, exceptions
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from rest_framework.decorators import action
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from rest_framework.permissions import IsAdminUser
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from rest_framework.response import Response
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from django.core.exceptions import ObjectDoesNotExist
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from django.contrib.auth.hashers import make_password
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from app import models
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class UserSerializer(serializers.ModelSerializer):
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class Meta:
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model = User
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fields = '__all__'
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class AdminUserViewSet(viewsets.ModelViewSet):
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serializer_class = UserSerializer
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permission_classes = [IsAdminUser]
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def get_queryset(self):
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queryset = User.objects.all()
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email = self.request.query_params.get('email', None)
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if email is not None:
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queryset = queryset.filter(email=email)
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return queryset
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def create(self, request):
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data = request.data.copy()
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password = data.get('password')
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data['password'] = make_password(password)
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user = UserSerializer(data=data)
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user.is_valid(raise_exception=True)
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user.save()
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return Response(user.data, status=status.HTTP_201_CREATED)
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class GroupSerializer(serializers.ModelSerializer):
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class Meta:
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model = Group
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fields = '__all__'
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class AdminGroupViewSet(viewsets.ModelViewSet):
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serializer_class = GroupSerializer
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permission_classes = [IsAdminUser]
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def get_queryset(self):
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queryset = Group.objects.all()
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name = self.request.query_params.get('name', None)
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if name is not None:
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queryset = queryset.filter(name=name)
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return queryset
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class ProfileSerializer(serializers.ModelSerializer):
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class Meta:
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model = Profile
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exclude = ('id', )
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read_only_fields = ('user', )
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class AdminProfileViewSet(viewsets.ModelViewSet):
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pagination_class = None
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serializer_class = ProfileSerializer
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permission_classes = [IsAdminUser]
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lookup_field = 'user'
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def get_queryset(self):
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return Profile.objects.all()
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@action(detail=True, methods=['post'])
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def update_quota_deadline(self, request, user=None):
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try:
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hours = float(request.data.get('hours', ''))
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if hours < 0:
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raise ValueError("hours must be >= 0")
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except ValueError as e:
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raise exceptions.ValidationError(str(e))
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try:
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p = Profile.objects.get(user=user)
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except ObjectDoesNotExist:
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raise exceptions.NotFound()
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return Response({'deadline': p.set_quota_deadline(hours)}, status=status.HTTP_200_OK)
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