Agents can now put images inside markdown/HTML artifacts instead of only
posting them as standalone artifacts.
- New Asset model: an image uploaded ahead of the artifact that embeds it.
- POST /api/assets uploads an image (image/* only, 50 MB cap) and returns
a stable URL the agent references normally, e.g. . No custom
syntax; existing markdown/fragment rendering handles it.
- GET /assets/{id} serves the image, owner-scoped (404 for other users).
- On artifact creation the content is scanned for asset URLs and matching
assets are attached to it, so the image dies with the artifact it belongs
to. Uploads never referenced are swept after a 24h grace period.
- Quota: assets count toward the owner's quota at upload time and can
trigger eviction; evicting an artifact frees its assets too, and usage
now sums artifacts plus assets.
- daybook_post.py gains --upload-image, which prints the URL to embed.
- Docs and SKILL.md cover the upload-then-reference workflow.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Bounds each user's disk footprint and makes throwaway artifacts self-clean:
- Per-user quota (default 1 GB) stored on a new UserProfile model,
adjustable per user in Django admin. Artifact.size_bytes records each
artifact's on-disk footprint (primary file + markdown sidecar) at
ingest so usage is a cheap SUM.
- Automatic eviction: on each post, oldest unkept artifacts are deleted
(files and rows) until the new one fits under quota. If the quota is
full of kept artifacts, the post is rejected with HTTP 413 rather than
evicting anything protected.
- Keep flag (Artifact.is_kept): a Keep button in the preview control bar
toggles protection via POST /a/{id}/keep; kept items are never evicted.
Kept rows show a green "K" badge in the listing.
- Details panel: a Details toggle in the control bar expands a panel
under it with full source, type, created time, size, and tags.
- Settings -> Storage: usage bar (green/amber/red), used/quota summary,
artifact and kept counts; superusers also see total allocated quota vs
free disk with an oversubscription warning.
- Type indicator in the listing is now a small grey pill instead of
plain text.
Storage accounting/eviction logic lives in artifacts/storage.py.
Migrations 0009 (fields + UserProfile) and 0010 (backfill sizes and
create profiles for existing users). Fresh installs no-op the backfill.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
