from rest_framework.generics import (
    ListAPIView,
    RetrieveAPIView,
    CreateAPIView
)

from rest_framework.permissions import IsAuthenticated
from rest_framework.filters import SearchFilter, OrderingFilter
from django.db.models import Q
from .serializers import SmartListSerializer
from ..models import SmartModule


class SmartListAPIView(ListAPIView):
    serializer_class = SmartListSerializer
    filter_backends = [SearchFilter, OrderingFilter]
    search_fields = ['name', 'device_id', 'chip_id', 'region']

    def get_queryset(self, *args, **kwargs):
        queryset_list = SmartModule.objects.all()
        query = self.request.GET.get('q')
        if query:
            queryset_list = queryset_list.filter(
                Q(name__icontains=query) |
                Q(device_id__icontains=query) |
                Q(chip_id__contains=query) |
                Q(region__icontains=query)
            ).distinct()
        return queryset_list