format timestamp for last_access

courses/reports/serializers.py

@@ -144,10 +144,12 @@ class UserStatsSerializer(serializers.ModelSerializer):
                   'accesses_count', 'topics', 'reactions', 'comments')
 
     def get_last_access(self, obj):
-        #group_id = self.context['group']
-        #group = Classroom.objects.get(id=group_id)
-        last_access_obj = obj.actor_actions.filter(verb='access').last()
-        return last_access_obj.timestamp if last_access_obj else ''
+        last_access_obj = obj.actor_actions.order_by('timestamp').filter(verb='access').last()
+        if last_access_obj:
+            timestamp_str = last_access_obj.timestamp.strftime('%d-%m-%Y %H:%M:%S')
+            date, hour = timestamp_str.split()
+            return date + ' às ' + hour
+        return ''
 
     def get_accesses_count(self, obj):
         time_delta = timezone.now() - timedelta(days=7)

courses/reports/views.py

@@ -335,11 +335,6 @@ class UserStatsViewSet(viewsets.ReadOnlyModelViewSet):
         'email'
     ]
 
-    def get_serializer_context(self):
-        return {
-            'group': self.request.query_params.get('group')
-        }
-
     def get_queryset(self):
         queryset = super().get_queryset()
         group_id = self.request.query_params.get('group')

courses/stats/apps.py

@@ -14,4 +14,3 @@ class CoursesStatsConfig(AppConfig):
         registry.register('stats.AccessibleArea')
         registry.register('discussion.Topic')
         registry.register('discussion.Forum')
-        registry.register('courses_learning_objects.LearningObject')

courses/stats/serializers.py

@@ -12,7 +12,6 @@ from courses.classroom.models import Classroom
 from courses.classroom.serializers import BasicClassroomSerializer
 
 from discussion.models import Comment, Topic, Forum
-from courses_learning_objects.models import LearningObject
 
 from datetime import datetime
 
@@ -63,8 +62,6 @@ class ActionSerializer(serializers.ModelSerializer):
             return ' no tópico ' + obj.title
         if isinstance(obj, Forum):
             return ' no fórum ' + obj.title
-        if isinstance(obj, LearningObject):
-            return ' no fórum ' + obj.title
         return ''
 
     def get_action_phrase(self, obj):