Backend:
- Perceptual hashes (aHash/dHash/pHash/wHash via imagehash, no imgdd)
stored on items, computed on upload/download and by the new
compute_visual_hashes command
- Duplicates API: exact duplicates (multi-location items), visual matches
for one item, union-find similarity groups with pagination
- Delete API with ownership/staff checks, per-item and per-copy deletion,
watched-folder path validation; storage overview and temp cleanup;
file list accepts j_ids batches
- Staged uploads are flagged visual_match with their library matches
(threshold via VISUAL_MATCH_THRESHOLD)
- Staff users API: list with upload counts, set role and avatar by J-ID;
User.avatar FK with signed avatar URLs
- Download threads close their DB connection and stale tasks are reaped,
keeping behaviour Gunicorn-friendly
Frontend:
- /duplicates: exact duplicate groups with per-copy delete, visual
similarity controls, search similar to a J-ID, paginated groups with
selection, bulk delete and dismiss
- /delete: storage cards, delete by J-ID with preview grid, temp cleanup
- /users: staff directory with role selects and avatar J-ID inputs
- Nav + command palette entries; top-bar avatar; upload cards and the
metadata modal show library visual matches
Backend:
- DownloadTask model + background thread runner: streams the file with
progress (%, bytes, speed) and a cancel flag, then indexes it, names it
J-<id>.<ext> and applies the e621 metadata
- DownloadTaskViewSet (create/retrieve/cancel) replaces the synchronous
endpoint; the status footer's worker counts now reflect download jobs
- Client download proxy (/api/online/file/) streams an e621 original to
the browser with Content-Disposition: attachment, restricted to the
configured e621 CDN hosts so it cannot be used as an open proxy
Frontend:
- Online detail: progress bar with percentage, transferred size, speed
and cancel while downloading; success links to the new J-ID
- New 'Download to client' button available to everyone (guests too)