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FabledCurator/backend/app/models/__init__.py
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feat(heads): auto-apply observability + on by default (#114 auto-apply B)
Auto-apply is now ON by default (operator-asked: opt-OUT, not opt-in) — migration
0059 + model default flipped. The support (>=30) + measured-precision gates keep
it safe and every auto-tag is reversible.

Observability so the operator can tune from real data:
- MISFIRE = an auto-applied (source='head_auto') tag the operator later removes.
  UNDER-FIRE = a tag with a head the operator adds by hand (the head missed it).
  Both captured at correction time in TagService.add_to_image/remove_from_image
  (source is lost on delete) into durable per-tag counters (head_metric), keyed
  by tag so they survive head retrain/prune.
- Daily snapshot_head_metrics writes a per-concept time-series point
  (head_metrics_snapshot): auto-applied volume + cumulative misfires/under-fires
  + head quality; 180-day retention; daily beat.
- GET /api/heads/metrics: per-concept current counts + realized misfire rate +
  head quality, plus the snapshot time-series — the report to tune the precision
  target + support floor.

Migration 0060. Tests: misfire/under-fire counting (and the negatives — manual
removal isn't a misfire, headless manual add isn't an under-fire), snapshot
time-series, metrics API.

What's the autofire threshold? There's no single number — each graduated head
derives its OWN probability cutoff from its PR curve: the operating point that
holds precision >= head_auto_apply_precision (0.97) at max recall. The global
knobs are that target + the >=30 support floor.

NEXT (slice 3): UI — enable toggle, dry-run preview, per-concept trends.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Ttrj5P7upUTueSfoJcxEqa
2026-06-29 00:36:58 -04:00

86 lines
2.5 KiB
Python

"""All ORM models. Import this module to make every model visible to Alembic."""
from .app_setting import AppSetting
from .artist import Artist
from .artist_visit import ArtistVisit
from .backup_run import BackupRun
from .base import Base
from .credential import Credential
from .download_event import DownloadEvent
from .external_link import ExternalLink
from .head_auto_apply_run import HeadAutoApplyRun
from .head_metric import HeadMetric
from .head_metrics_snapshot import HeadMetricsSnapshot
from .head_training_run import HeadTrainingRun
from .image_prediction import ImagePrediction
from .image_provenance import ImageProvenance
from .image_record import ImageRecord
from .import_batch import ImportBatch
from .import_settings import ImportSettings
from .import_task import ImportTask
from .library_audit_run import LibraryAuditRun
from .ml_settings import MLSettings
from .patreon_failed_media import PatreonFailedMedia
from .patreon_seen_media import PatreonSeenMedia
from .post import Post
from .post_attachment import PostAttachment
from .series_chapter import SeriesChapter
from .series_page import SeriesPage
from .series_suggestion import SeriesSuggestion
from .source import Source
from .subscribestar_failed_media import SubscribeStarFailedMedia
from .subscribestar_seen_media import SubscribeStarSeenMedia
from .tag import Tag, TagKind, image_tag
from .tag_alias import TagAlias
from .tag_allowlist import TagAllowlist
from .tag_eval_run import TagEvalRun
from .tag_head import TagHead
from .tag_positive_confirmation import TagPositiveConfirmation
from .tag_reference_embedding import TagReferenceEmbedding
from .tag_suggestion_rejection import TagSuggestionRejection
from .task_run import TaskRun
__all__ = [
"Base",
"AppSetting",
"Artist",
"ArtistVisit",
"BackupRun",
"Source",
"Credential",
"PatreonFailedMedia",
"PatreonSeenMedia",
"SubscribeStarFailedMedia",
"SubscribeStarSeenMedia",
"Post",
"PostAttachment",
"SeriesChapter",
"SeriesPage",
"SeriesSuggestion",
"ImageRecord",
"ImagePrediction",
"ImageProvenance",
"Tag",
"TagKind",
"image_tag",
"DownloadEvent",
"ExternalLink",
"ImportBatch",
"ImportTask",
"ImportSettings",
"LibraryAuditRun",
"MLSettings",
"HeadAutoApplyRun",
"HeadMetric",
"HeadMetricsSnapshot",
"HeadTrainingRun",
"TagAlias",
"TagAllowlist",
"TagEvalRun",
"TagHead",
"TagPositiveConfirmation",
"TagReferenceEmbedding",
"TagSuggestionRejection",
"TaskRun",
]