Django 2.0 will make this field required for `ForeignKey` and `OneToOneFields`.
In previous versions the option defaulted to `models.CASCADE` when not
specified. This change should make the deprecation warnings in the current
Django version go away.
The migrations where also modified, but the changes should not cause a change in
the database schema since `models.CASCADE` was already the old default.
Use the lazy module to create cached attributes
Ensure tests for localized date formatting are insulated from changes in default formatting
Other minor fixes
repairs https://openedx.atlassian.net/browse/TNL-2007 and https://openedx.atlassian.net/browse/TNL-2009
Original Commit Messages:
Update ccx dashboard display to match new course display
Fix display of CCX dates on dashboard to use dates from the CCX instead of the related course.
The fix is implemented by providing date- and course-related APIs on the CCX object itself. These APIs are mimicked from the same APIs available on a course descriptor.
bring the methods for printing start and end datetimes into line with course by adding UTC under the proper circumstances
add test coverage for new APIs defined on the CCX model
fix quality violation
Final official name is Custom Courses for EdX (CCX), rename all code to remove previous name.
Rename the FEATURE constant used to identify this feature
Rename the middleware for the CCX change
rename the constant used for storing the current poc id on the session.
rename the _PocContext threading local
rename the override provider in all places where it is referenced
`PersonalOnlineCoursesOverrideProvider` -> `CustomCoursesForEdxOverrideProvider`
generally rename symbols from overrides.py to replace `poc` with `ccx` where possible without changing model names or attributes
rename more symbols from poc to ccx
rename util functions from app utils module
general symbol renaming poc -> ccx in views.py and related url changes
Rename the coach role wherever it is used.
reword poc_coach to ccx_coach
UI rename
replace POC with CCX globally
template context variable renamed
rename poc_ to ccx_ in urls and all related locations (views, js, scss etc)
remove pocs migrations
Final massive renaming, including models. Re-built migration.
cleaning up a few tailing references
Fix reference typo in schedule template JS
undo modifications made on the fly in test setup to ensure that our tests are properly isolated from the rest of the system tests.
Fixesjazkarta/edx-platform#38
Clean up some leftover strings and comments
fixing more strings and comments in python files
fix a naming error in the schedule tab that was causing problems in deleting courseware items.
Fixesjazkarta/edx-platform#36
updating tests and utility code to match changes in infrastructure from latest rebase
