Suggest image tags from entail.dev: client and admin endpoint (SONA-220, PR 1) - #426
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sparkyfen wants to merge 21 commits into
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Suggest image tags from entail.dev: client and admin endpoint (SONA-220, PR 1)#426sparkyfen wants to merge 21 commits into
sparkyfen wants to merge 21 commits into
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Add the server-side pieces for image tag suggestions: a client for entail.dev's public classifier (Bluesky post lookup plus a media-URL enqueue-and-poll path), an e621-to-Sona tag translator, and a resolver that turns a tweet URL into its first photo's pbs.twimg.com URL. Both fetchers are fail-soft: any non-2xx, timeout, or unexpected shape resolves to null, and no third-party response body is logged or stored. The tweet resolver reuses the guest-token flow twitter-avatar.ts already performs, so that helper and the public bearer are now exported. No UI, endpoint, or schema yet.
…ONA-220) Both wait=true endpoints answer by holding the connection until the classifier finishes, measured at about five seconds for a fresh job. The poll timeout was 2000 ms, so it aborted the response it had just asked the server to hold, and every live classify returned null after two seconds. Raise the poll timeout to 8000 ms and drop to two attempts. The /post timeout was already 8000 ms and clears the hold as-is. A test now holds a poll open for 2.5 seconds and expects the suggestions rather than null.
POST /api/admin/tag-suggestions takes either a stored image id or the source URL the operator is still typing, and answers with the tags entail.dev's classifier found in that post's image. Every request goes through classifySourceUrl before anything is fetched, so the only outbound URLs are ones this app built: the canonical bsky.app post URL, or the pbs.twimg.com media URL X's own API returned. A caller-supplied host is never fetched. The entail client collapsed every failure into null, which left the endpoint unable to tell a queued post from an outage. Add lookupBlueskyPostResult and classifyMediaUrlResult, which name the reason (not_ready, rate_limited, unavailable); the existing null-returning exports now wrap them and behave as before.
… (SONA-220) A post the classifier read and found no furry artwork in was coming back as unavailable, which reads to the operator as an outage. It is an answer: the lookup now succeeds with an empty tag list, keeping whatever rating the classifier gave, and the endpoint returns 200. The null-returning wrapper follows suit. Callers can now tell "nothing to suggest" from "no answer", which they could not before.
The diagram gains an entail.dev node and the edge from the API layer that calls it. The Bluesky and X node is no longer only a profile-picture source: the same guest-token path now resolves a tweet to its image so entail.dev has something to classify, so its label and the API edge say so.
…SONA-220) - Decode the Bluesky actor inside the URL guard and validate the decoded value, so malformed percent sequences return null instead of throwing and encoded slashes cannot reach the canonical URL. - Drop the null-returning wrappers; lookupBlueskyPost and classifyMediaUrl now return the discriminated outcome the endpoint consumes. - Carry the X status id on the classified source; fetchTweetMediaUrl takes the id and reports rate_limited separately from unavailable. - Cap suggestions at 40 tags, report imageCount, read only the documented images and job_id fields, and log error names rather than messages that quote a third-party body. - Update the AI disclosure and privacy policy for the classifier call and bump the policy date. - Tests for each of the above plus the mobile and statuses URL forms.
…SONA-220) - Describe both lookup paths on the AI disclosure page and plain-word the privacy policy entry; policy date matches the commit date. - Drop symbol-only tags instead of translating them to punctuation. - Report the real photo count for multi-photo tweets, and keep the X rate limit signal when the token retry cannot activate. - Accept the /i/web/status permalink form. - Treat a /post body without an images array as unavailable. - Cap the request body before parsing it. - Held-wait regression test for the Bluesky lookup, a direct errorLabel test, and the imageCount 0 endpoint case.
…SONA-220) - Reword the AI disclosure and privacy policy so each names what actually leaves the site, and attribute picture lookup to X only. - UPDATING.md section for owners who pasted their own privacy or /ai text, and the matching AI_POLICY.md sentence. - Send an explicit User-Agent on X requests; Node's default is refused. - Clamp the tweet photo count and the raw tag scan, read the request body as text with a byte cap, and move errorLabel to its own module. - Tests for the cap boundaries, the hyphen run at the tag length cap, the timeout floor, and the photo URL identity.
…SONA-220) - Fix the upgrade note so owners replace their X and Bluesky entry rather than add a duplicate, and name entail.dev as an image classifier in the privacy policy and AI policy. - One 20 second deadline per lookup, threaded into every outbound call. - Take the validated source into the Bluesky lookup so the actor is never decoded twice, and refuse double-encoded actors up front. - Accept a done poll body without a status field, per the spec. - Share the X GraphQL header builder and route every catch through errorLabel. - Tests for the job id encoding, the enqueue body, the retry headers, and the deadline.
…SONA-220) - Drop the unused string-taking Bluesky wrapper and the unused bearer export. - Reject a finished classify poll whose body is not a classification entry. - Tests for the deadline join, the csrf header and cookie mirror, and the poll shape guard.
…lient (SONA-220) - Sort raw classifier entries by confidence before the scan cap. - Cap raw tag names before the qualifier regex; tighten the poll guard. - Report an unknown photo count when only the legacy media array is present. - Deadline floor test, comment fixes, and a no-rating poll case.
The 20 s ceiling sat below the 21 s sum of one activate, one tweet lookup, one enqueue, and one poll at their own timeouts. Raise it to 22 s and pin the floor test to that sum.
…-220) - Refuse an over-cap Content-Length before reading the body. - Skip the poll pause once the deadline has fired. - Log tweet media failures under their own prefix.
…NA-220) - A queued, unclassified post answers 202 not_ready instead of 502, since hooks count every 5xx into the site error rollup. - A tweet with no photo is a success with no tags, matching the Bluesky empty case, and the legacy media fallback that could pick a video poster frame is gone. - Bound the sort of a hostile tag array before the entry cap.
…220) An unreadable tweet, a post the classifier declines, and a job that is still running are operator-input or pending outcomes, not upstream failures, so they no longer answer 502 and no longer count toward the site error metric. The media host rejection now logs.
…ing (SONA-220) A 401, 403, or 408 from entail.dev means the integration is broken, so it stays an upstream failure rather than reading as a declined post. Fix the Bluesky lookup docstring that still described the old 202 handling.
…ntract (SONA-220)
…220) - A classify job that reports a terminal status is unavailable, not pending, so the operator is not told to retry a job that will never finish. - An X reply carrying a GraphQL errors array is an outage, not a post that cannot be read. - Slashes and colons in a classifier tag become hyphens instead of vanishing.
◈ PR Lens
Architecture 
8 components touched across 6 lanes. Inside the changed components — 2 viewsComponent view — Tag suggestions and classification The admin tag suggestions route and entail.dev classifier integration 
Component view — X tweet media resolution Guest token authentication and GraphQL photo resolution for X posts 
Data flow 
The other flows — 1 sequence
Drill down
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No actionable comments were generated in the recent review. 🎉 ℹ️ Recent review info⚙️ Run configurationConfiguration used: Path: .coderabbit.yaml Review profile: CHILL Plan: Advanced Run ID: 📒 Files selected for processing (17)
Included review availability: Your plan provides up to 1 included review per hour; 0 remain after this review. 📝 WalkthroughWalkthroughAdds an admin-only artwork tag-suggestion endpoint. It supports Bluesky and X posts, resolves X media through X’s API, classifies images through entail.dev, applies bounded failures, and updates related disclosures and tests. ChangesArtwork tag suggestions
Estimated code review effort: 4 (Complex) | ~60 minutes Merge Risk: ⚪ Minimal · up to No concrete merge-blocking issue remains from the supported evidence. Sequence Diagram(s)sequenceDiagram
participant Admin as Site owner
participant Endpoint as Admin tag-suggestions endpoint
participant X as X API
participant Entail as entail.dev
Admin->>Endpoint: Submit imageId or sourcePostUrl
Endpoint->>X: Resolve X post media when source is X
X-->>Endpoint: Return allowlisted media URL
Endpoint->>Entail: Request artwork classification
Entail-->>Endpoint: Return tags and rating
Endpoint-->>Admin: Return suggestions
🚥 Pre-merge checks | ✅ 3 | ❌ 2❌ Failed checks (2 warnings)
✅ Passed checks (3 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 67.86% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 28 functions across 14 files. (3 skipped: 3 unsupported.)
✨ Finishing Touches 💡 1📝 Generate docstrings 💡
🧪 Generate unit tests (beta)
✨ Simplify code
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Inline comments:
In `@AI_POLICY.md`:
- Line 30: Update the visitor-data statement in AI_POLICY.md to scope it to
normal site operation and explicitly acknowledge that diagnostic logs shared
with development or code-review tools may contain IP addresses, page URLs, and
browser user-agent strings.
In `@src/routes/api/admin/tag-suggestions/`+server.ts:
- Line 84: Update the request-body handling around request.text() to read
request.body incrementally with a 4096-byte ceiling, rejecting oversized bodies
without fully buffering them; cancel the stream once the limit is exceeded and
preserve the existing handling for bodies within the limit.
In `@src/routes/api/admin/tag-suggestions/server.test.ts`:
- Line 158: Extend the test around the lookup deadline assertion to make the
lookup mock remain pending until its provided AbortSignal aborts, then verify
that POST returns status 502 with the error payload { error: 'unavailable' }.
Preserve the existing assertions for _LOOKUP_DEADLINE_MS and shared signal
behavior while exercising the actual timeout-abort path.
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AI_POLICY.mdUPDATING.mddocs/architecture.mdsrc/lib/ai-disclosure.test.tssrc/lib/ai-disclosure.tssrc/lib/legal.test.tssrc/lib/legal.tssrc/lib/server/entail.test.tssrc/lib/server/entail.tssrc/lib/server/fetch-errors.test.tssrc/lib/server/fetch-errors.tssrc/lib/server/twitter-avatar.test.tssrc/lib/server/twitter-avatar.tssrc/lib/server/twitter-media.test.tssrc/lib/server/twitter-media.tssrc/routes/api/admin/tag-suggestions/+server.tssrc/routes/api/admin/tag-suggestions/server.test.ts
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…it (SONA-220) A chunked body with no Content-Length was buffered whole before the 4096-byte check. Read it chunk by chunk and cancel at the first byte over. Exercise the lookup deadline in the endpoint test, and scope the AI policy's visitor sentence to normal operation.
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Guest tokens are meant to come from browsers, so the site should not name itself on these requests. Drop the explicit header and go back to the runtime default, which X accepts from Workers. Operator decision.
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Tagging is the slowest part of uploading, and most commissions already carry a Bluesky or X source post. This PR adds the server half of SONA-220: a client for entail.dev, a public furry image classifier, and an admin endpoint that turns a stored source post URL into tag suggestions. The upload and edit UI that shows the suggestions lands in PR 2 once the mocks are approved.
What it does
POST /api/admin/tag-suggestionstakes{ imageId }or{ sourcePostUrl }. For a Bluesky post the canonical post URL goes to entail.dev's/api/post. For an X post the site first asks X's guest-token API which picture the post carries, then submits thatpbs.twimg.comURL to/api/classifyand polls the job. Tags come back in e621 vocabulary and are translated into Sona tags (floor 0.8, at most 40). The response is{ source, tags, rating, imageCount }, or one ofinvalid_request,unsupported_source,not_found,not_ready,unavailable,rate_limited. Nothing is stored; the operator accepts tags in the UI.Guardrails
Disclosures
The classifier is the first runtime AI call the site makes, so the default AI disclosure page and privacy policy now describe it, and
AI_POLICY.mdanddocs/architecture.mdfollow. Owners who pasted their own privacy or/aitext get an UPDATING.md note with the exact lines to add.Verified
After merge
Nothing to run. Every fork gets the endpoint on the next release; it only fires when an operator asks. The X requests send no User-Agent, the same as before this change.
Summary by CodeRabbit
New Features
Documentation