Centralize the logic for choosing between
MFE and Legacy-frontend courseware within
three new functions:
* courseware_mfe_is_active
* courseware_mfe_is_visible
* courseware_legacy_is_visible
This allows us to create another new function:
* get_courseware_url
which can be called anywhere in LMS/Studio
to get the canonical URL to courseware
content (whether it be MFE or Legacy).
In future commits we we begin using
get_courseware_url throughout the platform.
TNL-7796
The Django setting
FEATURES['ENABLE_COURSEWARE_MICROFRONTEND']
has been an additional gate to activating
usage of the Learning MFE for an Open edX
instance.
The toggle is redundant with the
`courseware.courseware_mfe`
Waffle flag. By removing it, we simplify our config
and simplify our path towards making the Learning MFE
the default courseware experience.
TNL-7796
In preparation for switching LMS/Studio over
from serving legacy courseware URLs in certain
places (for example, resume_course_url) to serving
learning micro-frontend URLs.
TNL-7796
This commit removes several waffle toggles that have been enabled
on edx.org for years. It's time to remove the rollout gating for
these features and enable them by default.
This doesn't directly change any behavior. But it does create new
database objects by default now and allows for enabling other
schedule based features more easily.
Specifically, the following toggles were affected.
schedules.create_schedules_for_course
- Waffle flag removed as always-enabled
- We now always create a schedule when an enrollment is created
schedules.send_updates_for_course
- Waffle flag removed as always-enabled
- Course update emails are sent as long as the ScheduleConfig
allows it.
- This is not a change in default behavior, because ScheduleConfig
is off by default.
dynamic_pacing.studio_course_update
- Waffle switch removed as always-enabled
- Course teams can now always edit course updates directly in Studio
ScheduleConfig.create_schedules
ScheduleConfig.hold_back_ratio
- Model fields for rolling out the schedules feature
- Schedules are now always created
- This commit only removes references to these fields, they still
exist in the database. A future commit will remove them entirely
This commit also adds a new has_highlights field to CourseOverview.
This is used to cache whether a course has highlights, used to
decide which course update email behavior they get. Previously every
enrollment had to dig into the modulestore to determine that.
Mobile apps load HTML (and other) XBlocks individually using the
render_xblock endpoint. This is an attmept to reduce the number
of requests and JS processing needed to do so by detecting when
we have math content in HTMLBlocks and only adding the Mathjax
resources when necessary.
This is controlled by the "courseware.optimized_render_xblock"
CourseWaffleFlag. For maximum safety, we currently only optimize
in this way when directly hitting HTMLBlocks, and not for
ProblemBlock or VerticalBlock.
This was made as part of edX's Hackathon XXV.
These changes were initially made to make it easier to do SECRET_KEY rotations. Along the way, we found it made sense to refractor the code as well.
Changes made:
- changed get_to_create to create because now the code should only get to this block when a write is necessary
- added a lookup for anonymous_user_id. This is to return an existing anonymous_user_id rather than calculating. This will mitigate the results of SECRET_KEY rotation.
- Added monitoring to help us make better decisions: should we not sue SECRET_KEY, performance considerations...
- put old function behind toggle in case something goes wrong in production with new code
- refractoring function structure for better understanding
This PR lays the groundwork for a an LTI tab that can embed any LTI1.1-based
tool as an course tab. It also adds another tab based on this LTI Tab that
offers special support for embedding LTI-based discussion tools in a course
tab. If enabled this will replace the existing discussion tab.
There is certain gating logic around pre-reqs, timed exams, etc.
that happen at the SequenceModule level, and should be respected
when rendering descendant XBlocks (like individual problems) that
are in that Sequence. Rather than do a risky refactoring, I'm
keeping that logic where it is and having the render_xblock view
climb up through the ancestor list to call the SequenceModule for
that gating information.
We do _not_ check all descendants (so cousin leaf nodes in the
sequence) for cotent-type-based restrictions because sequences can
become very large (esp. when content libraries are used), and there
is a performance overhead.
If the enclosing sequence is gated in some way, we redirect to the
render_xblock view for that sequence, where hopefully some useful
messaging will be available. This is a stopgap. That redirect
should never happen because we should never be calling the leaf
XBlock for a sequence that is restricted in the MFE. But if somehow
we get there anyway, either by bug or by intrepid user fiddling,
it's better to redirect somewhere that an error _might_ be surfaced
rather than just failing.
This will actually be a little overzealous and lock things down
that should be made visible later. If there's a timed exam and the
exam is completed, it should be the case that content is visible
(just read-only). This commit will block the content before the exam
starts (this is right), open the content while the exam is live
(this is right), but make the content unavailable after the exam
period has finished (this is wrong).
But I am going to go forward with this even knowing it's wrong
because:
1. The render_xblock endpoint should never currently be used in
timed exams in an intentional way. Neither the mobile experience
nor the courseware MFE support it.
2. This fix will address security concerns for creative access
patterns, even if it goes too far.
3. We're going to need to do a lot of work to address both pluggable
access permissions handling and special exams in the courseware
MFE, and a better implementation can be done then.
4. I've had multiple failed attempts to get this to work without
breaking things on and off over the course of weeks, and this
is a relatively low risk way of doing it that doesn't involve
a major refactoring (though the bill for that will come due
when we bring timed exams to the MFE).
Specifically, send data versions of course_expired_message and
offer_html.
The rendered HTML is still being sent for now, until the learning
MFE is updated to consume the data objects.
The toggle was previously an ExperimentWaffleFlag,
which allows stable A/B testing but increases the toggle's
complexity. Since we do not plan an doing any more A/B
tests as part of the MFE rollout, we can 'downgrade' this
toggle to a CourseWaffleFlag, which still allows us to do
phased rollout and course-run-specific overrides.
* Generate common/djangoapps import shims for LMS
* Generate common/djangoapps import shims for Studio
* Stop appending project root to sys.path
* Stop appending common/djangoapps to sys.path
* Import from common.djangoapps.course_action_state instead of course_action_state
* Import from common.djangoapps.course_modes instead of course_modes
* Import from common.djangoapps.database_fixups instead of database_fixups
* Import from common.djangoapps.edxmako instead of edxmako
* Import from common.djangoapps.entitlements instead of entitlements
* Import from common.djangoapps.pipline_mako instead of pipeline_mako
* Import from common.djangoapps.static_replace instead of static_replace
* Import from common.djangoapps.student instead of student
* Import from common.djangoapps.terrain instead of terrain
* Import from common.djangoapps.third_party_auth instead of third_party_auth
* Import from common.djangoapps.track instead of track
* Import from common.djangoapps.util instead of util
* Import from common.djangoapps.xblock_django instead of xblock_django
* Add empty common/djangoapps/__init__.py to fix pytest collection
* Fix pylint formatting violations
* Exclude import_shims/ directory tree from linting
This is part of a removal of the many override methods of toggle
flag/namespace classes. This allows us to remove imports of test modules
from production code.
This uses the new names introduced in edx-django-utils
3.8.0 (edx/edx-django-utils#59), which we're already using, as
well as updating a few other locations where we incorrectly refer
to New Relic custom metrics instead of custom attributes.
Includes a couple of unrelated lint fixes in a file I modified.
This also has an initial use case for Personalized Learner Schedules
to add CTAs to capa and vertical blocks to allow users to shift their
course deadlines.
When considering if an assignment is past due for the dates tab,
only look at the scored and graded units in the subsection (i.e.
ignore reading and video units).
This still leaves the "complete" field alone -- i.e. those
subsections will still be left incomplete generally. But for
assignment-focused tasks, they will instead be considered complete.
This switches the Dates Tab to be an enrolled tab allowing only
enrolled learners to view. Additionally, it will now redirect
logged out learners to the login page if they hit the Dates Tab directly.
- Looks at masquerading config for dates, outline, metadata, and
celebration APIs in course_home_api / courseware_api.
- Consolidates and cleans up places we check whether masquerading
gives us full access to a course.
This takes over some of the logic in the is_enabled property which
previously checked two things: (1) is the date time-sensitive and
(2) is the date even applicable to this course.
Now, is_enabled is only responsible for time-sensitive checks and
the new is_allowed property checks applicability.
In this way, we can more cleanly separate whether a date block
should show up on the dates sidebar (is_enabled and is_allowed)
and the dates tab (is_allowed).
- use new dates banner template on course outline page
- remove old banner from main.html
- let dates tab use new dates banner template
- remove dates banner completely from the courseware problem view
on the web app
- use new banner on the courseware problem view on the mobile app
- update banner util to use get_course_blocks