Add cached statistics for a Local Site's ACLs.

Review Request #12304 — Created May 27, 2022 and submitted

Information

Review Board
release-5.0.x

Reviewers

This introduces a new manager stats method,
LocalSiteManager.get_local_site_acl_stats(). This returns a dictionary
containing:

  1. The number of users on the Local Site
  2. The number of admins on the Local Site
  3. Whether the Local Site is public
  4. A UUID representing the generated state (which can be used as a
    component of other cache keys to enable automatic invalidation)

This is per-Local Site. It exists on the manager so that either a
pre-fetched LocalSite instance can be provided, or the primary key of
a LocalSite. That makes it usable in methods where we may not yet want
to fetch a LocalSite.

This information is cached. It's invalidated whenever user/admin
membership changes, when public does or may have changed (based on
whether LocalSite.save() is called with/without update_fields=), or
when a LocalSite is deleted.

This will soon be used by other query-generating code to conditionally
fetch data from the database, and as components for other cache keys.

Unit tests pass.

Summary ID
Add cached statistics for a Local Site's ACLs.
This introduces a new manager stats method, `LocalSiteManager.get_local_site_acl_stats()`. This returns a dictionary containing: 1. The number of users on the Local Site 2. The number of admins on the Local Site 3. Whether the Local Site is public 4. A UUID representing the generated state (which can be used as a component of other cache keys to enable automatic invalidation) This is per-Local Site. It exists on the manager so that either a pre-fetched `LocalSite` instance can be provided, or the primary key of a `LocalSite`. That makes it usable in methods where we may not yet want to fetch a `LocalSite`. This information is cached. It's invalidated whenever user/admin membership changes, when `public` does or may have changed (based on whether `LocalSite.save()` is called with/without `update_fields=`), or when a `LocalSite` is deleted. This will soon be used by other query-generating code to conditionally fetch data from the database, and as components for other cache keys.
9e7b28fc4deec04c4c781f172ba94206c8cce7c4
david
  1. Ship It!
  2. 
      
chipx86
Review request changed
Status:
Completed
Change Summary:
Pushed to release-5.0.x (5a50b31)