Moves ENABLE_INSTRUCTOR_EMAIL and REQUIRE_COURSE_EMAIL_AUTH from settings files
to admin-accessible configuration models. This allows for the bulk email settings
to be modified without a new AMI deploy. See TNL-4504.
Also updates tests:
-python tests mock out the new configurations in place of the old settings
-lettuce test has been moved to bokchoy
(note that there was some loss of coverage here - the lettuce tests had
been doing some voodoo to allow for cross-process inspection of emails
messages being "sent" by the server, from the client! In discussion with
testeng, this seems outside the realm of a visual acceptance test. So,
the bokchoy test simply confirm the successful queueing of the message,
and leaves the validation of sending messages to the relevant unit tests.)
-bok choy fixture has been added, to replace the settings in acceptance.py
-lettuce and bok choy databases have been updated to reflect the backend changes
The new default is to have bulk_email disabled, we'll need to call this out in the
next OpenEdx release to ensure administrators enable this feature if needed.
This is a clone (copy) of CSMH's declaration and methods with an added
id of UnsignedBigInAutoField
We should be able to delete the save_history code, but needs testing.
Add error logging when capa failures happen
Put StudentModuleHistory into its own database
Bump out the primary key on CSMHE
This gives us a gap to backfill as needed.
Since the new table's pk is an unsigned bigint, even for people who don't
consolidate CSMH into CSMHE, the lost rows are unlikely to matter.
Remove StudentModuleHistory cleaner
