в процессе

access/middleware.py

@@ -9,7 +9,6 @@ class CheckPerm(object):
     def process_request(request):
         if len(request.path) > 6 and \
               ('/admin' == request.path[:6]
-              or "/manag" == request.path[:6]
               or'/analy' == request.path[:6]):
               #or "/api/v" == request.path[:6]):
 

courses/new_urls.py

@@ -3,6 +3,7 @@ from courses import new_view as views
 
 urlpatterns = [
     url(r'theme/detail/([0-9]{1,99})/$', views.ThemeDetailView.as_view()),
+    url(r'lesson/detail/([0-9]{1,99})/$', views.LessonDetailView.as_view()),
     url(r'detail/([0-9]{1,99})/$', views.CourseDetailView.as_view()),
     url(r'tree/([0-9]{1,99})/$', views.TreeView.as_view()),
     url(r'directions/$', views.DirectionListView.as_view()),

courses/new_view.py

@@ -1,8 +1,9 @@
 from rest_framework.views import APIView
 from rest_framework.renderers import JSONRenderer
 from rest_framework.response import Response
-from courses.models import Course, MaterialDirection, CourseTheme
+from courses.models import Course, MaterialDirection, CourseTheme, Lesson
-from courses.serializers import CourseTreeSerializer, CourseDetailSerializer, CourseListSerializer, ThemeSerializer
+from courses.serializers import CourseTreeSerializer, CourseDetailSerializer, CourseListSerializer,\
+                                ThemeSerializer, LessonSerializer
 
 
 class DirectionListView(APIView):
@@ -34,6 +35,14 @@ class ThemeDetailView(APIView):
         return Response(ThemeSerializer(CourseTheme.objects.get(id=id)).data, self.status_code)
 
 
+class LessonDetailView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request, id):
+        return Response(LessonSerializer(Lesson.objects.get(id=id)).data, self.status_code)
+
+
 class CourseDetailView(APIView):
     renderer_classes = (JSONRenderer,)
     status_code = 200

courses/serializers.py

@@ -7,10 +7,15 @@ from courses.models import Course, CourseTheme, Lesson, Homework, Exam
 
 
 class LessonSerializer(serializers.ModelSerializer):
+    on_comment = serializers.SerializerMethodField()
 
     class Meta:
         model = Lesson
-        fields = '__all__'
+        fields = ('id', 'title', 'on_comment', 'free')
+
+    @staticmethod
+    def get_on_comment(self):
+        return self.on_comment == 'N' or self.on_comment == 'T' and self.theme.on_comment
 
 
 class HomeworkSerializer(serializers.ModelSerializer):
@@ -99,7 +104,8 @@ class CourseDetailSerializer(serializers.ModelSerializer):
             'slug', 'mentors', 'page', 'sort',
             'preview', 'use_fail', 'basic_len',
             'addition_len', 'min_price', 'buy_icon',
-            'must_build', 'keywords', 'recommend'
+            'must_build', 'keywords', 'recommend',
+            'on_comment'
         )
 
     @staticmethod