feat(ingest): skip <180s tube scenes (trailers) + purge porndoe trailer orphans

Deep-crawling tube catalogs pulls in lots of <3min trailers/teasers (porndoe). Add
min_ingest_duration_sec (default 180): _process_scene skips scraper-source scenes whose
known duration is below the floor (unknown duration kept; canonical TPDB/StashDB
untouched). Deleted 67 existing porndoe-only orphan trailers (<180s, no canonical, no
non-porndoe live playback) via cascade.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

app/config.py

@@ -53,6 +53,10 @@ class Settings(BaseSettings):
     # False = wciągaj jak dawniej. Tube'y z clip-store studiem NIE są skipowane (mają playback).
     skip_clip_store: bool = Field(default=True, validation_alias="GOON_SKIP_CLIP_STORE")
 
+    # Minimalny duration sceny z tube/scraper przy ingescie — <N s = trailer/teaser/preview.
+    # 0 = wyłączony. Nieznany duration nie jest wycinany. NIE dotyczy canonical (TPDB/StashDB).
+    min_ingest_duration_sec: int = Field(default=180, validation_alias="GOON_MIN_INGEST_DURATION_SEC")
+
     # APScheduler (M5). Każdy 0/None = job wyłączony.
     sched_tpdb_hours: int = Field(default=6, validation_alias="GOON_SCHED_TPDB_HOURS")
     sched_stashdb_hours: int = Field(default=6, validation_alias="GOON_SCHED_STASHDB_HOURS")

app/ingest.py

@@ -34,7 +34,7 @@ from app.models.external_record import EntityKind, ExternalRecord
 from app.models.ingest_run import IngestRun, IngestStatus
 from app.models.source import Source, SourceKind
 from app.normalize.movies import normalize_movie
-from app.normalize.scenes import normalize_scene
+from app.normalize.scenes import NormalizedScene, normalize_scene
 from app.resolve.movie_resolver import resolve_movie
 from app.resolve.scene_resolver import resolve_scene
 
@@ -66,6 +66,24 @@ def _skip_clip_store_canonical(session: Session, *, source_id: uuid.UUID, studio
     return src is not None and src.kind in (SourceKind.tpdb, SourceKind.stashdb)
 
 
+def _skip_short_tube_scene(session: Session, *, source_id: uuid.UUID, norm: NormalizedScene) -> bool:
+    """True gdy scena ze scrapera/tube ma ZNANY duration < `min_ingest_duration_sec`
+    (trailer/teaser/preview — śmieć). Nieznany duration → NIE wycinamy (mogłaby być pełna
+    scena bez metadanych). Tylko scraper-source — canonical (TPDB/StashDB) zostawiamy.
+    porndoe/deep-crawl ciągną z głębi katalogu sporo trailerów <3min (2026-06-03)."""
+    floor = getattr(get_settings(), "min_ingest_duration_sec", 0)
+    if not floor:
+        return False
+    dur = norm.duration_sec
+    if dur is None:
+        ps_durs = [ps.duration_sec for ps in norm.playback_sources if ps.duration_sec]
+        dur = max(ps_durs) if ps_durs else None
+    if dur is None or dur >= floor:
+        return False
+    src = session.get(Source, source_id)
+    return src is not None and src.kind == SourceKind.scraper
+
+
 def _canonical_json(payload: dict) -> bytes:
     return json.dumps(payload, sort_keys=True, separators=(",", ":"), default=str).encode()
 
@@ -248,6 +266,10 @@ def _process_scene(*, source_id: uuid.UUID, raw_scene: RawScene, counters: dict[
             counters["skipped"] += 1
             return
 
+        if _skip_short_tube_scene(session, source_id=source_id, norm=norm):
+            counters["skipped"] += 1
+            return
+
         result = resolve_scene(session, norm=norm, source_id=source_id)
 
         if result.was_created: