* Perf: batch guardian permission assignment in bulk-edit
bulk_edit.set_permissions and BulkEditObjectPermissionsView both
looped documents/objects and called set_permissions_for_object per
object, which itself calls guardian's assign_perm/remove_perm once
per (object, user) pair -- ~10-20+ queries per object, scaling with
selection size.
Added set_permissions_for_objects, a bulk equivalent that resolves
existing permission holders once across the whole batch (not once per
object) and applies changes with a small, batch-size-independent
number of queries per action instead of one per (object, user) pair.
* Perf: avoid unnecessary full-row fetches in batch permission assignment
set_permissions_for_objects now takes a model + pks instead of instances,
and identity filtering resolves straight to ids, so bulk-editing
permissions no longer materializes full Document/User/Group rows just to
read their pk/id. Row construction for bulk_create is also chunked to
bound peak memory for very large "apply to all" operations.
* Fix: use .distinct() for existing-grant lookup, drop flaky query-count invariant tests
.distinct() lets the database dedupe identity ids server-side instead of
transferring one row per (object, grantee) match and deduping in Python --
was the dominant cost on a large selection with existing grants.
Also replaced the two query-count-equality tests (bulk_edit and the
bulk_edit_objects API path) with plain functional-correctness checks at
both batch sizes. Hopefully stops that flake.
* Mark empty-pks early-return in set_permissions_for_objects as no-cover
Defensive guard for an edge case (all requested pks already gone/invalid)
rather than a path normal usage exercises; matches the existing
pragma: no cover convention elsewhere in this file.
* Perf: drop speculative row-chunking in bulk permission assignment, keep the query-batching fix
* Resolve every permission action before applying any of them
This fixes the existing issue and resolves the Copilot comment
* Assert permission assignment does not scale with selection size
The two batching tests only checked that permissions came out correct at
5 and 50 objects, so reverting to the old per-object loop would still
have passed. Check sizes as well to prevent that
* Move permissions-related API tests
* Move bulk-edit-related API tests
* Move bulk-download-related API tests
* Move uisettings-related API tests
* Move remoteversion-related API tests
* Move tasks API tests
* Move object-related API tests
* Move consumption-template-related API tests
* Rename pared-down documents API test file
Co-Authored-By: Trenton H <797416+stumpylog@users.noreply.github.com>