* Deprecate `get_block_draft_olx`
* Deprecate get olx view in content libraries
* Create `get_block_olx` in xblock API with support of versions
* Create get olx view in xblock
* fix: Correcting logic for xblock_handler token expiration
The previous math had a date math error which resulted in token expiring in 0-2 days
instead of 2-4 days
Co-authored-by: Feanil Patel <feanil@edx.org>
Co-authored-by: Tim McCormack <tmccormack@edx.org>
The keys will fallback to the Django SECRET_KEY if it's not set or is an
empty list. Instructions for the rotation process are in a comment near
the usage of the new keys in openedx/core/djangoapps/xblock/utils.py.
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`.
https://github.com/edx/edx-platform/pull/20645
This introduces:
* A new XBlock runtime that can read and write XBlocks that are persisted using
Blockstore instead of Modulestore. The new runtime is currently isolated so
that it can be tested without risk to the current courseware/runtime.
* Content Libraries v2, which store XBlocks in Blockstore not modulestore
* An API Client for Blockstore
* "Learning Context" plugin API. A learning context is a more abstract concept
than a course; it's a collection of XBlocks that serves some learning purpose.