Merge branch 'dev' into 'master'

Dev

See merge request lilcity/backend!33

apps/course/views.py

@@ -167,7 +167,7 @@ class CourseEditView(TemplateView):
             self.object = Course.objects.create(
                 author=request.user,
             )
-        if request.user != self.object.author and request.user.role < User.AUTHOR_ROLE:
+        if (request.user != self.object.author and request.user.role < User.AUTHOR_ROLE) or request.user.role != User.ADMIN_ROLE:
             raise Http404
         return super().get(request)
 
@@ -289,9 +289,9 @@ class LessonView(DetailView):
 
     def get(self, request, *args, **kwargs):
         response = super().get(request, *args, **kwargs)
-        if (self.object.course.status != Course.PUBLISHED and
+        if (self.object.course.status != Course.PUBLISHED and not
-                (request.user.role < User.AUTHOR_ROLE or
+                (request.user.role == User.ADMIN_ROLE or
-                 self.object.course.author != request.user)):
+                 self.object.course.author == request.user)):
             raise Http404
         return response