b9b3b9eed3
Last capture piece, schema v3 (new people + credits tables; CREATE IF NOT EXISTS migrates existing DBs on restart, no wipe): - people deduped by tmdb_id; credits link to exactly one movie OR show (separate nullable FKs + CHECK, no polymorphic id) with department/job/character/order. - TMDB client appends credits to the detail call (free) and parses cast (name, character, photo, billing order) + headline crew (directors/writers/creators). - enrichment_apply backfills cast/crew gap-only (never clobbers); show/movie detail return cast + crew. Populates on view via the existing lazy refresh-art. - Cast & Crew section on the detail page: grouped crew line + a horizontal cast row with circular TMDB headshots, names, characters (accent hover). Seam tests: TMDB credit parse (+ job filtering, created_by), backfill + people dedup across titles, gap-only no-clobber, payload shape.
250 lines
10 KiB
Python
250 lines
10 KiB
Python
"""TMDB / TVDB match clients for the video enrichment workers.
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Thin adapters: ``.enabled`` (an API key is configured) and ``.match(kind, title,
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year) -> {"id", "metadata"} | None``. These talk to real TMDB/TVDB APIs and are
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validated against the live services; the worker LOGIC is unit-tested with a fake
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client. Keys come from video_settings.
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"""
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from __future__ import annotations
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from utils.logging_config import get_logger
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logger = get_logger("video_enrichment.clients")
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def _int(val):
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try:
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return int(val)
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except (TypeError, ValueError):
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return None
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class TMDBClient:
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BASE = "https://api.themoviedb.org/3"
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IMG = "https://image.tmdb.org/t/p/original"
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def __init__(self, api_key):
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self.api_key = api_key or None
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@property
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def enabled(self):
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return bool(self.api_key)
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def test(self):
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if not self.api_key:
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return False, "No TMDB API key set"
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import requests
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try:
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r = requests.get(self.BASE + "/configuration", params={"api_key": self.api_key}, timeout=12)
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if r.status_code == 200:
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return True, "TMDB connection OK"
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if r.status_code == 401:
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return False, "Invalid TMDB API key"
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return False, "TMDB returned HTTP " + str(r.status_code)
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except Exception:
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logger.exception("TMDB test failed")
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return False, "Could not reach TMDB"
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def match(self, kind, title, year, known_id=None):
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if not self.api_key:
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return None
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import requests
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# The server already knows the TMDB id → go straight to the details
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# fetch (accurate, one call). Otherwise fall back to a title/year search.
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tmdb_id = _int(known_id)
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meta = {}
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if tmdb_id is None:
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if not title:
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return None
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path = "/search/movie" if kind == "movie" else "/search/tv"
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params = {"api_key": self.api_key, "query": title}
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if year:
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params["year" if kind == "movie" else "first_air_date_year"] = year
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resp = requests.get(self.BASE + path, params=params, timeout=15)
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# A non-200 (429 rate-limit, 5xx, timeout-as-error) is a FAILED call,
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# not "no match" — raise so the worker records 'error' (retried later)
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# instead of burning the item to 'not_found'.
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resp.raise_for_status()
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results = (resp.json() or {}).get("results") or []
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if not results:
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return None
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tmdb_id = results[0].get("id")
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meta["overview"] = results[0].get("overview")
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if tmdb_id is None:
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return None
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try:
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detail_path = "/movie/" if kind == "movie" else "/tv/"
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dr = requests.get(self.BASE + detail_path + str(tmdb_id),
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params={"api_key": self.api_key,
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"append_to_response": "external_ids,credits"},
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timeout=15).json() or {}
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meta["overview"] = dr.get("overview") or meta.get("overview")
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if dr.get("backdrop_path"):
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meta["backdrop_url"] = self.IMG + dr["backdrop_path"]
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ext = dr.get("external_ids") or {}
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meta["imdb_id"] = ext.get("imdb_id") or dr.get("imdb_id")
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# Everything TMDB offers (same call) — the worker backfills only the
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# gaps the server left.
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meta["tagline"] = dr.get("tagline")
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meta["status"] = dr.get("status")
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if dr.get("vote_average"):
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meta["rating"] = dr.get("vote_average")
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gs = [g.get("name") for g in (dr.get("genres") or []) if g.get("name")]
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if gs:
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meta["genres"] = gs
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if kind == "movie":
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meta["release_date"] = dr.get("release_date")
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meta["runtime_minutes"] = dr.get("runtime")
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else:
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meta["first_air_date"] = dr.get("first_air_date")
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meta["last_air_date"] = dr.get("last_air_date")
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ert = dr.get("episode_run_time") or []
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if ert:
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meta["runtime_minutes"] = ert[0]
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meta["tvdb_id"] = _int(ext.get("tvdb_id"))
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# Per-season posters — the reliable source of distinct season art
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# (the media server usually lacks it). Backfilled into seasons.
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seasons = []
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for s in (dr.get("seasons") or []):
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pp, sn = s.get("poster_path"), s.get("season_number")
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if pp and sn is not None:
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seasons.append({"season_number": sn, "poster_url": self.IMG + pp})
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if seasons:
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meta["seasons"] = seasons
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self._add_credits(meta, dr.get("credits") or {}, dr.get("created_by") or [])
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except Exception:
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logger.exception("TMDB details fetch failed for %s", title or tmdb_id)
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return {"id": tmdb_id, "metadata": {k: v for k, v in meta.items() if v}}
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PROFILE = "https://image.tmdb.org/t/p/w185"
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def _person(self, c, job=None, character=None):
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return {"name": c["name"], "tmdb_id": c.get("id"), "job": job, "character": character,
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"photo_url": (self.PROFILE + c["profile_path"]) if c.get("profile_path") else None}
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def _add_credits(self, meta, credits, created_by):
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"""Parse TMDB cast/crew into meta['cast'] / meta['crew']."""
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cast = [self._person(c, character=c.get("character"))
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for c in (credits.get("cast") or [])[:20] if c.get("name")]
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if cast:
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meta["cast"] = cast
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# Crew: headline jobs only (directors / writers); plus TV creators, which
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# live in the top-level created_by, not the crew list.
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wanted = {"Director", "Writer", "Screenplay"}
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crew = [self._person(c, job=c.get("job")) for c in (credits.get("crew") or [])
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if c.get("name") and c.get("job") in wanted]
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crew += [self._person(c, job="Creator") for c in created_by if c.get("name")]
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if crew:
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meta["crew"] = crew
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def season_episodes(self, tv_id, season_number):
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"""Episode-level data for one season (still/overview/rating) — the show
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worker cascades over a show's seasons to backfill episodes the media
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server lacked. Returns {'overview', 'episodes': [...]} or None."""
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if not self.api_key or tv_id is None or season_number is None:
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return None
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import requests
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r = requests.get(self.BASE + "/tv/" + str(tv_id) + "/season/" + str(season_number),
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params={"api_key": self.api_key}, timeout=15)
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r.raise_for_status()
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data = r.json() or {}
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out = []
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for e in (data.get("episodes") or []):
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en = e.get("episode_number")
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if en is None:
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continue
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ep = {"episode_number": en, "overview": e.get("overview"),
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"rating": e.get("vote_average") or None}
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if e.get("still_path"):
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ep["still_url"] = self.IMG + e["still_path"]
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out.append(ep)
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return {"overview": data.get("overview"), "episodes": out}
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class TVDBClient:
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BASE = "https://api4.thetvdb.com/v4"
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def __init__(self, api_key):
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self.api_key = api_key or None
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self._token = None
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@property
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def enabled(self):
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return bool(self.api_key)
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def test(self):
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if not self.api_key:
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return False, "No TVDB API key set"
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try:
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token = self._auth()
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if token:
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return True, "TVDB connection OK"
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return False, "TVDB login failed — check the key"
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except Exception:
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logger.exception("TVDB test failed")
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return False, "Could not reach TVDB"
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def _auth(self, force=False):
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if self._token and not force:
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return self._token
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import requests
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self._token = None
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r = requests.post(self.BASE + "/login", json={"apikey": self.api_key}, timeout=15).json() or {}
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self._token = (r.get("data") or {}).get("token")
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return self._token
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def _authed_get(self, path, params=None):
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"""GET with the bearer token, transparently re-authenticating once if the
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cached token has expired (401). Raises on any other non-200 so the worker
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records 'error' rather than a false 'not_found'."""
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import requests
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token = self._auth()
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if not token:
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return None
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r = requests.get(self.BASE + path, headers={"Authorization": "Bearer " + token},
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params=params, timeout=15)
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if r.status_code == 401 and self._auth(force=True): # token expired → refresh once
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r = requests.get(self.BASE + path, headers={"Authorization": "Bearer " + self._token},
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params=params, timeout=15)
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r.raise_for_status()
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return r.json() or {}
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def match(self, kind, title, year, known_id=None):
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if kind != "show" or not self.api_key:
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return None
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tvdb_id = _int(known_id)
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meta = {}
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if tvdb_id is None:
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if not title:
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return None
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r = self._authed_get("/search", {"query": title, "type": "series"})
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results = (r or {}).get("data") or []
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if not results:
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return None
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top = results[0]
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tvdb_id = _int(top.get("tvdb_id") or top.get("id"))
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meta["overview"] = top.get("overview")
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else:
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# Known id from the server → fetch the extended record (overview +
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# genres + everything TVDB offers).
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try:
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dr = self._authed_get("/series/" + str(tvdb_id) + "/extended")
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sd = (dr or {}).get("data") or {}
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meta["overview"] = sd.get("overview")
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gs = [g.get("name") for g in (sd.get("genres") or []) if g.get("name")]
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if gs:
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meta["genres"] = gs
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except Exception:
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logger.exception("TVDB details fetch failed for %s", title or tvdb_id)
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if tvdb_id is None:
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return None
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return {"id": tvdb_id, "metadata": {k: v for k, v in meta.items() if v}}
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def build_clients(db) -> dict:
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"""Construct the source clients from the saved API keys (in video_settings)."""
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return {
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"tmdb": TMDBClient(db.get_setting("tmdb_api_key")),
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"tvdb": TVDBClient(db.get_setting("tvdb_api_key")),
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}
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