add: add filter to income and expence list apis

core/apps/finance/views/income.py

@@ -3,9 +3,12 @@ from django.shortcuts import get_object_or_404
 from rest_framework import generics, views, parsers
 from rest_framework.response import Response
 
+from django_filters.rest_framework.backends import DjangoFilterBackend
+
 from core.apps.finance.models import Income
 from core.apps.finance.serializers import income as serializers
 from core.apps.accounts.permissions.permissions import HasRolePermission
+from core.apps.finance.filters.income import IncomeFilter
 
 
 class IncomeListApiView(generics.GenericAPIView):
@@ -15,12 +18,14 @@ class IncomeListApiView(generics.GenericAPIView):
         'user'
     )
     permission_classes = [HasRolePermission]
+    filter_backends = [DjangoFilterBackend]
+    filterset_class = IncomeFilter
 
     def get(self, request):
         cash_transaction_ids = request.query_params.getlist('cash_transaction')
         if cash_transaction_ids:
             self.queryset = self.queryset.filter(cash_transaction__in=cash_transaction_ids)
-        page = self.paginate_queryset(self.queryset)
+        page = self.paginate_queryset(self.filter_queryset(self.queryset))
         if page is not None:
             serializer = self.serializer_class(page, many=True)
             return self.get_paginated_response(serializer.data)