Closes the user-facing surface for the two #328 follow-ups previously
landed in code form (presigned route + S3 mode notes), plus the schema
migration that backs both #328 and #327 follow-ups.
Migration 083
- events.allow_presigned_download — per-event opt-in for the
presigned-URL "Download All" path. Off by default because it bypasses
watermarks; admins flip it knowingly. Mutually exclusive with
watermark_downloads.
- webhooks.filter (jsonb default {}) — dot-path equality predicate
evaluated at fire time. Empty object = no filter, fire always.
Backs the filter logic that shipped with #327.
- webhooks.template (text nullable) — optional ${dot.path} string
substitution applied at delivery time. NULL = use the default JSON
envelope (back-compat). Backs the template logic from #327.
S3 prefix walker (services/s3AutoImporter.js)
- Replaces the chokidar file-watcher in S3 mode (where there's no
inotify equivalent on remote objects).
- Polls every active event's S3 prefix every 5 min by default
(STORAGE_AUTO_IMPORT_INTERVAL_MS overridable).
- Eventual-consistency gate: an object is only imported after it's
been seen for two consecutive polls. Avoids flapping when S3 returns
a freshly-uploaded object that disappears on the next list (a
documented S3 behavior on certain backends).
- Skips generated artifacts (thumb_*, hero_*, dot-files).
- Inserts photos rows + fires photo.uploaded webhooks the same way
the local fileWatcher does.
- Opt-in via STORAGE_AUTO_IMPORT=true. Off by default because it adds
API call cost.
EventDetailsPage UI (frontend)
- Round D queryKey alignment for #325 dedup — replaces useQuery on
publicSettingsService with the shared usePublicSettings() hook so
the page joins the same React Query cache as every other consumer.
- Per-event "Allow direct S3 download (no watermark, S3 mode only)"
toggle in Download Protection. Disabled when watermark_downloads is
on; tooltip explains the bandwidth/watermark trade-off. Toggling
watermark_downloads on automatically clears allow_presigned_download
to keep the two mutually exclusive in the UI.
Verified live against MinIO
- Presigned: GET /api/gallery/.../download-all → 302 with
Location: http://minio:9000/...?X-Amz-Signature=...&X-Amz-Expires=300.
Following the URL inside the docker network → HTTP 200, valid
PK ZIP archive containing the photo.
- Auto-importer: dropped a file via `mc cp` directly into the bucket;
watcher imported it after 2 polls; webhook subscribed to
photo.uploaded fired with source=s3-auto-import; receiver got POST
with valid HMAC, status=success, 3ms latency.
Paul Nothaft
446d80a4cc