* fix(uploads): keep videos when thumbnail generation fails
processUploadedVideo() (ffmpeg probe + thumbnail) was unguarded in both
pipeline paths, while the image branch next to each already survives its
thumbnail failures:
- processUploadedPhotos (sync): the throw failed the whole upload — the
video was lost.
- processPhoto (async worker, the path real uploads take): the throw
marked the row 'failed', and the guest gallery only lists 'complete' —
the video became permanently invisible despite being fully uploaded.
Both call sites now fall back to extractVideoMetadata() alone and keep
the video without a preview; if even the probe fails, the video is kept
with no metadata. Idea from the munin92 fork (2026-07-02), reimplemented
for both paths + regression test.
* fix(uploads): placeholder thumbnail for rescued videos (codex review of #845)
A completed video with a NULL thumbnail made the gallery grid fetch the
ORIGINAL video file as an <img> blob (thumbnail_url || url) — a
potentially multi-GB download for a broken tile. Both fallback paths now
generate the existing sharp-rendered play-button placeholder
(generateVideoPlaceholder — ffmpeg-free), so rescued videos get a real
tile. Test asserts the placeholder key lands in thumbnail_path.
The RAW/DNG extraction was only wired into processUploadedPhotos() (the
synchronous path), but real uploads queue to 'pending' and are handled by the
background worker → processPhoto(), which generated the thumbnail + dimensions
directly from the DNG (both fail) and then marked the photo 'complete' — success
with no thumbnail. Wire withProcessableImage() into processPhoto() (the live
path) and into photoReplacementService.replacePhoto() (replace-by-name), so all
three ingest paths extract the embedded JPEG preview for RAW.
Updates the processPhoto test's imageProcessor mock with the new
withProcessableImage dependency (pass-through for ordinary images).
Cover the two new pieces of the async pipeline:
backgroundProcessor.claimNextPhoto
- returns null when no pending rows
- returns the row + flips status under postgres FOR UPDATE SKIP LOCKED
- returns null when SQLite UPDATE-with-guard loses the race
- returns the row when the SQLite guard wins
photoProcessor.processPhoto
- happy path: writes thumbnail / dimensions / EXIF capture date and
marks 'complete'; fires watermark queue + photo.uploaded webhook
with the right payload
- video path: writes ffmpeg duration / codec / dimensions; does NOT
queue watermark (image-only)
- throws cleanly when the photo row no longer exists
Mocks db / imageProcessor / videoProcessor / storage / sharp /
watermarkGeneratorService / webhookService / logger so the tests run
without a real DB or any image library calls — fast and deterministic.