send_websocket_document_updated calls document.refresh_from_db()
before building overrides, which drops the custom_fields prefetch
(and its select_related("field")) set up by the view's queryset.
DocumentMetadataOverrides.from_document() then lazily reloads field
once per custom field instance. Since from_document() can't rely on
the caller having a prefetched document, select_related explicitly at
the point of use instead.
drf-writable-nested's update_or_create_reverse_relations rebuilds a
fresh serializer -- and fresh field instances -- per custom_fields item
while matching existing vs. new instances during save(), so the
per-instance lookup cache alone only helped the first validation pass.
It passes the same context dict (by reference) to every one of those
serializers, so stash resolved CustomField objects there instead:
later passes reuse them for free rather than re-querying.
DocumentSerializer.custom_fields validates each item's field id via a
plain PrimaryKeyRelatedField, which issues one SELECT per custom field
per validation pass (discussion #13690). Batch-resolve all field ids in
one query and cache them on the field instance so per-item validation
is free instead of re-querying.
* Ok! Backend stuff for the remote ocr workflow
* Frotnend workflow stuff
* And docs
* Fix dynamic action fields thing
* Actually, fix the action dropdown thing
* Fix this validation thing, and we have to check existing actions
* Fix migration
* uses_remote_service + allow_remote to allow opt-in / out of remote OCR
* Add to parser dev docs
* remote_ocr_mode config setting
* Checks for remote_ocr_mode and fix import
* Update config.component.spec.ts
* More tests for remote_ocr_mode
* Docs for remote_ocr_mode
* Ok, wire up the remote_ocr_mode with allow_remote for consumer
* Update consumer.py
* Format remote OCR mode check tests
* Use get_choice_from_env
* Backend changes and migration for remote OCR Config
* Backend tests
* Frontend stuff, with sections
* Docs
* Update test_tesseract_parser.py
* Actually we cant use this any more, in case settings are in app config
* Dont mark entire test file for db, use a mock for empty engine settings
stumpylog
shamoon
