- Backup ZIP (download and automatic per-user server backups) carries the
files of the user's own notes as media/<id><ext>; restoring creates
them with new IDs and rewrites the blocks.
- Markdown archive puts them under attachments/ and embeds them relative
to each note (); re-importing turns them
back into image/audio blocks.
- Obsidian import takes images and audio a note embeds on its own
(![[file.png]], ); unused or invalid files appear as
skipped in the preview instead of vanishing.
- Format detection and file paths moved into storage for this.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Table media (migration 5), files in $DATA_DIR/media/<docId>/.
- POST /documents/{id}/media (write access), POST .../media/fetch copies an
external https image (SSRF-guarded, not in the demo), GET /media/{id}
with range requests for readers of a note that shows the file.
- Format detected from the content (no SVG); own sandbox CSP on answers.
- Blocks point to files through their content (media:<id>), so the note
sync needs no change; compaction removes files no block mentions any
more after a day. Demo reset and demo start clear the folder.
- Limits MEDIA_MAX_IMAGE_MB, MEDIA_MAX_AUDIO_MB, MEDIA_QUOTA_MB,
MEDIA_DEMO_MAX_MB.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>