edx/edx-platform — pull request #5987 by dylanrhodes (2014-11-19 00:36:33+00:00)
Title: Asynchronous download button for ORA2 data

This pull request implements a management command and instructor dashboard button which gather all open assessment response data for a given course in a user friendly format and output it as a .csv. It does so by submitting a task to the celery queue and waiting for it to upload the result to S3 in an asynchronous fashion. Data collection is performed via a templatized, raw SQL query (admittedly a bit unorthodox), the original version of which may be found here. Also included are unit tests for the functions added in various locations. Feedback is welcome and encouraged @jbau @sarina as well as tagging more people who should have a look. Thanks!