This adds middleware that will create custom parameter metrics in
New Relic to track the size of all the cookies being received for
our domain. The custom fields are "cookies_total_size" and a
separate named parameter for every cookie size, e.g.
"cookies.csrftoken.size".
This is intended to help us track cookie growth and better diagnose
issues where users lose their sessions. It is toggled by the
'request_utils.capture_cookie_sizes' Waffle Flag.
Prior to this commit, the course api (/api/courses/v1/courses/)
performed all the work necessary to return all courses available
to the user, and then only actually returned on page's worth of those
courses.
With this change, the api now does the work incrementally, computing
only the data needed to fetch the courses up to and including the page
being returned. This still increases approximately linearly as
the page number accessed being increases, but should be more cache-friendly.
One side effect of this is that the max_page reported by pagination
will be an overestimate (it will include pages that are removed due
to a users access restrictions).
This change also changes the sort-order of courses being returned by the
course_api. By sorting by course-id, rather than course-number, we
can sort in the database, rather than in Python, and defer loading data
from the end of the list until it is requested.
REVMI-90
Prior to this commit, the course api (/api/courses/v1/courses/)
performed all the work necessary to return all courses available
to the user, and then only actually returned on page's worth of those
courses.
With this change, the api now does the work incrementally, computing
only the data needed to fetch the courses up to and including the page
being returned. This still increases approximately linearly as
the page number accessed being increases, but should be more cache-friendly.
One side effect of this is that the max_page reported by pagination
will be an overestimate (it will include pages that are removed due
to a users access restrictions).
This change also changes the sort-order of courses being returned by the
course_api. By sorting by course-id, rather than course-number, we
can sort in the database, rather than in Python, and defer loading data
from the end of the list until it is requested.
REVMI-90
All code in this PR should be removed after REVE-52 is merged and mobile
traffic from older app versions falls to < 5% of the mobile traffic
to the course_blocks api
The course_visiblity field can have one of three values:
1. private (default): This keeps the standard access rules.
2. public_outline: Allows unenrolled and anonymous users access to the outline.
3. public: Allows unenrolled and anonymous users access to both outline and
course content.
When an unenrolled user accesses course content, instead of student_view(),
public_view() is used. A default implementation is provided for XBlocks
which do not implement this view. The public_view() must not have any
functionality which assumes the presence of a valid User and should show
a readonly only interface for the XBlock content.
The course_visiblity field can have one of three values:
1. private (default): This keeps the standard access rules.
2. public_outline: Allows unenrolled and anonymous users access to the outline.
3. public: Allows unenrolled and anonymous users access to both outline and
course content.
When an unenrolled user accesses course content, instead of student_view(),
public_view() is used. A default implementation is provided for XBlocks
which do not implement this view. The public_view() must not have any
functionality which assumes the presence of a valid User and should show
a readonly only interface for the XBlock content.
This endpoint is likely being inefficient with how it's querying various parts
of the code and can take courseware down, it needs to be rate limited until
optimized.
LEARNER-5527
This endpoint is likely being inefficient with how it's querying various parts of the code
and can take courseware down, it needs to be rate limited until optimized.
LEARNER-5527
Initial changes to gate section based on completion percentage
code refactoring and added evaluation of completion milestone
Fixed broken unit tests and added new tests
Fixed broken tests and quality violations
Fixed Pep8 violation
Fixed eslint quality violations
Test changes as suggested by reviewer
changes after feedbacy from reviewer
Update the docstring with suggested changes
excluding chapter from the blocks
Disallow empty values for min score and min completion
Changes afte feedback from UX/Accessibility
removed blank line
Pagination should be standard and easy to adopt so moved the paginators
into the edx_rest_framework_extensions package so they can be easily
installed into other app/projects
