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FabledCurator/backend/app/api/ml_admin.py
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feat(modal): autofocus tag input, expand general suggestions, retire copyright/artist categories
Four coupled operator-asked changes to the view modal (Scribe plan #509):

1. **Autofocus tag entry on modal open** — TagAutocomplete grabs focus
   in onMounted/nextTick so the caret is in the input the moment the
   modal renders. No click needed to start typing.

2. **General suggestions expanded by default** — SuggestionsPanel's
   general-category group now mounts with `:default-open="true"`.
   Operator can collapse if too noisy, but the v1 frame shows them.

3. **Lower general threshold default 0.95 → 0.50** — MLSettings.
   suggestion_threshold_general default matches character. Alembic
   0029 also bumps the existing singleton row's value if it's still
   at the old 0.95. Operator can re-tune from Settings → ML.

4. **Retire `copyright` + `artist` as ML suggestion categories** —
   neither feeds a Tag.kind (`artist` retired in FC-2d-vii-c, never
   really existed as a copyright tag-kind). They were surfaced in the
   suggestions pipeline + threshold settings UI but had no follow-
   through. Drop from SURFACED_CATEGORIES, suggestions._threshold_for,
   ml_admin GET/PATCH allowlist, MLSettings columns (alembic 0029
   drops the two columns), frontend CATEGORY_ORDER + CATEGORY_LABELS,
   SuggestionsPanel.peopleCats, AliasPickerDialog kind-check, and
   MLThresholdSliders rows.

Out of scope (intentional): `tag_kind` Postgres enum still includes
`artist` for historic Tag row queryability (per the model comment);
no operator pain reported, no enum-shrink needed.

Tests:
- test_surfaced_categories asserts {character, general}, excludes
  artist + copyright.
- test_threshold_for_artist_is_unsurfaced extended to cover copyright.
- test_get_and_patch_settings asserts new 0.50 default and the absent
  artist + copyright keys in the GET payload.
2026-06-01 02:08:10 -04:00

71 lines
2.1 KiB
Python

"""ML admin API: settings, backfill trigger, centroid recompute trigger."""
from quart import Blueprint, jsonify, request
from ..extensions import get_session
from ..models import MLSettings
ml_admin_bp = Blueprint("ml_admin", __name__, url_prefix="/api/ml")
_EDITABLE = (
"suggestion_threshold_character",
"suggestion_threshold_general",
"centroid_similarity_threshold",
"min_reference_images",
)
@ml_admin_bp.route("/settings", methods=["GET"])
async def get_settings():
from sqlalchemy import select
async with get_session() as session:
s = (
await session.execute(select(MLSettings).where(MLSettings.id == 1))
).scalar_one()
return jsonify(
{
"suggestion_threshold_character": s.suggestion_threshold_character,
"suggestion_threshold_general": s.suggestion_threshold_general,
"centroid_similarity_threshold": s.centroid_similarity_threshold,
"min_reference_images": s.min_reference_images,
"tagger_model_version": s.tagger_model_version,
"embedder_model_version": s.embedder_model_version,
}
)
@ml_admin_bp.route("/settings", methods=["PATCH"])
async def patch_settings():
from sqlalchemy import select
body = await request.get_json()
if not isinstance(body, dict):
return jsonify({"error": "body must be an object"}), 400
async with get_session() as session:
s = (
await session.execute(select(MLSettings).where(MLSettings.id == 1))
).scalar_one()
for field in _EDITABLE:
if field in body:
setattr(s, field, body[field])
await session.commit()
return await get_settings()
@ml_admin_bp.route("/backfill", methods=["POST"])
async def trigger_backfill():
from ..tasks.ml import backfill
r = backfill.delay()
return jsonify({"celery_task_id": r.id}), 202
@ml_admin_bp.route("/recompute-centroids", methods=["POST"])
async def trigger_recompute():
from ..tasks.ml import recompute_centroids
r = recompute_centroids.delay()
return jsonify({"celery_task_id": r.id}), 202