add some field specific error messages regarding uniqueness

cms/djangoapps/contentstore/views/course.py

@@ -121,13 +121,21 @@ def create_new_course(request):
         return JsonResponse(
             {
                 'ErrMsg': _('There is already a course defined with the same organization, course number, and course run. Please change at least one field to be unique.'),
+                'OrgErrMsg': _('Either of organization or course number must be unique.'),
+                'CourseErrMsg': _('Either of organization or course number must be unique.'),
             }
         )
 
     course_search_location = ['i4x', dest_location.org, dest_location.course, 'course', None]
     courses = modulestore().get_items(course_search_location)
     if len(courses) > 0:
-        return JsonResponse({'ErrMsg': _('There is already a course defined with the same organization and course number. Please change at least one field to be unique.')})
+        return JsonResponse(
+            {
+                'ErrMsg': _('There is already a course defined with the same organization and course number. Please change at least one field to be unique.'),
+                'OrgErrMsg': _('Either of organization or course number must be unique.'),
+                'CourseErrMsg': _('Either of organization or course number must be unique.'),
+            }
+        )
 
     # instantiate the CourseDescriptor and then persist it
     # note: no system to pass

cms/static/js/base.js

@@ -677,7 +677,9 @@ function saveNewCourse(e) {
             if (data.id !== undefined) {
                 window.location = '/' + data.id.replace(/.*:\/\//, '');
             } else if (data.ErrMsg !== undefined) {
-                setNewCourseErrMsgs(data.ErrMsg, null, null, null, null);
+                orgErrMsg = (data.OrgErrMsg !== undefined) ? data.OrgErrMsg : null;
+                courseErrMsg = (data.CourseErrMsg !== undefined) ? data.CourseErrMsg : null;
+                setNewCourseErrMsgs(data.ErrMsg, null, orgErrMsg, courseErrMsg, null);
             }
         }
     );