--- a/src/notes/api/views/core.py	Fri Jul 28 18:22:46 2017 +0200
+++ b/src/notes/api/views/core.py	Tue Jul 25 19:11:26 2017 +0200
@@ -5,15 +5,16 @@
 import logging
 
 from django.utils import timezone
+from django_filters.rest_framework import DjangoFilterBackend
 from notes.models import Note, Session
 from rest_framework import viewsets
 
+from ..filters import NoteFilterSet, SessionFilterSet
 from ..permissions import NotePermission, SessionPermission
 from ..serializers.core import (CreateNoteSerializer, CreateSessionSerializer,
                                 DetailNoteSerializer, DetailSessionSerializer,
                                 ListNoteSerializer, ListSessionSerializer,
-                                RootDetailNoteSerializer,
-                                RootListNoteSerializer, UpdateNoteSerializer)
+                                RootDetailNoteSerializer, UpdateNoteSerializer)
 
 logger = logging.getLogger(__name__)
 
@@ -33,6 +34,9 @@
 
     permission_classes = (SessionPermission,)
 
+    filter_backends = (DjangoFilterBackend,)
+    filter_class = SessionFilterSet
+
     def get_serializer_class(self):
         return self.serializers.get(self.action, ListSessionSerializer)
 
@@ -77,6 +81,9 @@
     permission_classes = (NotePermission,)
     serializer_class = RootDetailNoteSerializer
 
+    filter_backends = (DjangoFilterBackend,)
+    filter_class = NoteFilterSet
+
     def get_queryset(self):
         queryset = Note.objects.filter(session__owner=self.request.user).order_by('created')
         modified_since_str = self.request.query_params.get('modified_since', None)