import django_filters
from django.shortcuts import render
from django_filters.rest_framework import DjangoFilterBackend
from rest_framework import viewsets

from apps.indicator.models import Indicator
from apps.indicator.serializers import IndicatorSerializer


class IndicatorViewSet(viewsets.ModelViewSet):

    def get_queryset(self):
        user = self.request.user
        return Indicator.objects.filter(patient__owners=user).order_by('-value_added')
    # queryset = Patient.objects.all().order_by('-created_date')

    # def get_object(self):
    #     queryset = self.get_queryset()
    #     filter = {}
    #     for field in self.multiple_lookup_fields:
    #         filter[field] = self.kwargs[field]
    #
    #     obj = get_object_or_404(queryset, **filter)
    #     self.check_object_permissions(self.request, obj)
    #     return obj

    serializer_class = IndicatorSerializer
    filter_backends = [DjangoFilterBackend]
    filterset_fields = ['type', 'patient']


# https://www.django-rest-framework.org/api-guide/filtering/