In Django template rendering, context processors only run once.
But when we do template rendering through edxmako (which we do for
each and every web fragment/XBlock), we can end up having hundreds
of invocations of templates and run context processors for each
separately. This removes that work.
This adds request caching to the following places:
* course expiration wrapper (displayed in Units)
* offer banner generation (displayed in Units)
* get_enrollment
* user_by_anonymous_id
* youtube_disabled_for_course
On a sample course with edx-val enabled, this reduced the queries
for a large sequence from 450 to 155.
Fix the issue that was preventing us from upgrading pytest. pytest does some manipulation of test packages that prevents `pkg_resources` from loading resources from them, but used to contain a workaround for the problem. That workaround was [removed](https://github.com/pytest-dev/pytest/issues/5392) in 4.6.0 as a performance enhancement when pytest switched from `pkg_resources` to `importlib-metadata` for its own entrypoint handling. This tripped up one of our test modules which defined classes that loaded templates from inside a test package. Moving these resources to the parent package fixes the problem.
More and more, `pkg_resources` is being abandoned in favor of `importlib-metadata` and `importlib_resources` as they have a simpler design with much better performance. However, `importlib_resources` doesn't support loading files from any directory which isn't itself a Python package (and doesn't allow direct use of paths including directories within the package). Jinja2 chose a [different approach](https://github.com/pallets/jinja/pull/1082) that we may want to emulate in our resource handling.
Also fixed usage of a removed `pytest.raises()` parameter and a bug in our configuration of the `common/lib` tests that became a problem after the upgrade.
This patch would fix html editor
for adding � characters in
html attributes whenever cursor
is inside quotes. � characters
are added on save.
PROD-1076
Quality / encoding
Remove comments
remove debug
Changed service implementation to make unit testing easier
Corrected service
code style
unit test cleanup
Clean up imports
Implementation details:
* Anonymous users are assigned a unique ID (like
`anon42c08f9996194e2a9339`) which gets stored in the django session.
`block.scope_ids.user_id` and `block.runtime.anonymous_student_id`
will both return this value.
* User state for anonymous users is stored in the django cache and
automatically expires as the cache gets pruned. Because user state is
stored, anonymous users can use interactive blocks like capa problems.
* There is no mechanism for upgrading to a registered account and
keeping user state since the user state store for anonymous users
(EphemeralKeyValueStore) is completely different than the one for
registered users (DjangoKeyValueStore/"CSM"), and has no "list all
keys" functionality.
* "User State Summary" field values are shared among [recently active]
anonymous users but are not shared with registered users.
* Anonymous users can only access the `public_view` of XBlocks, not the
regular `student_view`.
updated the tests
minor changes
changes made verify capitalized country code
changes made verify capitalized country code
changes made stay consistent with country code implementation
changes made to test with previous implementation
updated the django-countries version to latest
updated the tests input to match the output
updated the constants to use updated country names according to new ISO standards
Currently,edge environment is serving empty pages against privacy
and TOS.Now, this behaviour is modified by pointing those links to
edX's privacy and TOS pages.
PROD-1066
