Api Annotation Items Destroy

GET/PATCH/DELETE /api/annotation-items/{id}/

Retrieve, update, or delete a specific annotation item (RUD from CRUD).

Permission (via ObjectOwnershipMixin config in SuperAdminMixin):

• Worker (assignee): Can GET/PATCH their OWN assigned items (status only)
• Org Admin: Can GET/PATCH/DELETE any item in org (can re-assign)
• Superadmin: Can access all items across all orgs

GET: Returns full item details with all fields PATCH:

• Worker: Update status, completed_at
• Admin: Also update assignee_id (re-assign) DELETE: Delete item (admin only via ownership check)