from oauth2_provider.contrib.rest_framework import TokenHasScope
from rest_framework import generics
from rest_framework.viewsets import ReadOnlyModelViewSet

from ..models import Application
from ..rest_framework import IsAuthenticatedOrTokenMatchesOASRequirements
from ..serializers import ApplicationSerializer


class ApplicationViewSet(ReadOnlyModelViewSet):
    serializer_class = ApplicationSerializer
    lookup_field = 'uuid'
    permission_classes = [IsAuthenticatedOrTokenMatchesOASRequirements]
    required_alternate_scopes = {
        "GET": [['accounts.applications:list_or_retrieve']],
    }
    def get_queryset(self):
        user = self.request.user
        return Application.objects.filter(user=user).all()