Files
musicfetch/server/actions.py
zebra 425a973d85 fix: write single first-artist tag, not doubled/multi-artist
Live end-to-end test surfaced two bugs in youtube tagging:
- `--replace-in-metadata artist .* NAME` matched twice and doubled the
  artist tag (e.g. "SLVMLORDSLVMLORD"). Anchor with ^.*$ to match once.
- Use only the first artist when several are present (SLVMLORD, not
  "SLVMLORD, Travis Bradley, ...") for both the embedded tag and the
  spoken/echoed API messages.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-08 20:39:03 -07:00

64 lines
2.3 KiB
Python

"""Glue between a chosen Hit and a side-effecting download. Mirrors musicfetch's
main() dispatch but returns a structured result dict and speakable messages."""
import os
from . import mf
def _source_label(hit) -> str:
return "YouTube Music" if hit.source == "youtube" else "Lidarr"
def _title(hit) -> str:
return hit.album if hit.kind == "album" else (hit.title or hit.album or hit.artist)
def _primary_artist(hit) -> str:
"""First artist only — ignore featured/secondary artists."""
return (hit.artist.split(",")[0].strip() if hit.artist else "") or "unknown artist"
def started_message(hit) -> str:
return f"Found '{_title(hit)}' by {_primary_artist(hit)} on {_source_label(hit)}. Downloading now."
def done_message(hit) -> str:
return f"Finished downloading '{_title(hit)}' by {_primary_artist(hit)}."
def failed_message(hit) -> str:
return f"Failed to download '{_title(hit)}' by {_primary_artist(hit)}."
def _yt_path(hit, root: str) -> str:
artist_dir = (hit.artist.split(",")[0].strip() if hit.artist else "") or "Unknown Artist"
return os.path.join(root, artist_dir, "youtube")
def _download_youtube(hit, quality: str, root: str) -> dict:
mf.act_youtube(hit, root, quality, False)
return {"path": _yt_path(hit, root), "lidarr_album_id": None}
def perform_fetch(chosen, hits: list, quality: str, root: str) -> dict:
"""Run the download for the chosen hit. Returns {"path", "lidarr_album_id"}.
Raises on unrecoverable failure (recorded by the job worker)."""
if chosen.source == "youtube":
return _download_youtube(chosen, quality, root)
if chosen.kind == "album":
handled = mf.act_lidarr_album(chosen, root, False, False)
if handled:
return {"path": None, "lidarr_album_id": chosen.payload.get("album", {}).get("id")}
# No indexer release -> fall through to the top YouTube hit, like the CLI.
yt = next((h for h in hits if h.source == "youtube"), None)
if yt is None:
raise RuntimeError("No Lidarr release and no YouTube fallback available.")
return _download_youtube(yt, quality, root)
# Lidarr artist pick.
ok = mf.act_lidarr_artist(chosen, root, False, False)
if not ok:
raise RuntimeError("Failed to add artist to Lidarr.")
return {"path": None, "lidarr_album_id": None}