Merge pull request #79 from edx/ahodges/api_current_enrollment

Adds the cumulative_count response

analytics_data_api/v0/views/courses.py

@@ -465,12 +465,12 @@ class CourseEnrollmentModeView(BaseCourseEnrollmentView):
 
             * course_id: The ID of the course for which data is returned.
             * date: The date for which the enrollment count was computed.
-            * count: The total count of enrolled users.
-            * cumulative_count: The cumulative count of users ever enrolled.
+            * count: The count of currently enrolled users.
+            * cumulative_count: The cumulative total of all users ever enrolled.
             * created: The date the counts were computed.
-            * honor: The number of users enrolled in honor code mode.
-            * professional: The number of users enrolled in professional mode.
-            * verified: The number of users enrolled in verified mode.
+            * honor: The number of users currently enrolled in honor code mode.
+            * professional: The number of users currently enrolled in professional mode.
+            * verified: The number of users currently enrolled in verified mode.
 
     **Parameters**
 

docs/api/source/change_log.rst

@@ -8,6 +8,9 @@ Change Log
 
    * - Date
      - Change
+   * - 5 Aug 2015
+     - Updated :ref:`Get the Course Enrollment by Mode` to add the
+       ``cumulative_count`` response value.
    * - 21 May 2015
      - Updated :ref:`Get the Course Video Data` to add the ``users_at_start``
        and ``users_at_end`` response values.

docs/api/source/courses.rst

@@ -107,6 +107,7 @@ Get the Course Enrollment by Mode
         "course_id": "edX/DemoX/Demo_Course",
         "date": "2014-12-10",
         "count": 1890,
+        "cumulative_count": 1931,
         "created": "2014-12-10T193146",
         "honor": 945,
         "professional": 189,