mirror of https://github.com/Nezreka/SoulSync.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
2.9 KiB
90 lines
2.9 KiB
"""Source-artist → library lookup helpers.
|
|
|
|
Extracted from `web_server.py` so the logic can be imported and unit-tested
|
|
without booting the Flask app, Spotify client, Soulseek connection, etc.
|
|
|
|
Two concepts live here:
|
|
|
|
* ``SOURCE_ID_FIELD`` — the per-source column on the ``artists`` table that
|
|
stores the external service ID (Spotify track ID, Deezer artist ID, …).
|
|
This map is what ties a result clicked in the source-aware Search results
|
|
back to a library record so we can serve the richer library view.
|
|
|
|
* ``find_library_artist_for_source`` — given a source-aware click (e.g.
|
|
``deezer:525046``), try to locate a matching library artist. First by
|
|
direct column match against the source's ID column, then by case-
|
|
insensitive name match scoped to the active media server.
|
|
"""
|
|
|
|
from __future__ import annotations
|
|
|
|
import logging
|
|
from typing import Optional
|
|
|
|
logger = logging.getLogger("artist_source_lookup")
|
|
|
|
|
|
SOURCE_ONLY_ARTIST_SOURCES = frozenset({
|
|
"spotify", "itunes", "deezer", "discogs", "hydrabase", "musicbrainz", "amazon",
|
|
})
|
|
|
|
|
|
SOURCE_ID_FIELD = {
|
|
"spotify": "spotify_artist_id",
|
|
"itunes": "itunes_artist_id",
|
|
"deezer": "deezer_id",
|
|
"discogs": "discogs_id",
|
|
"hydrabase": "soul_id",
|
|
"musicbrainz": "musicbrainz_id",
|
|
"amazon": "amazon_id",
|
|
}
|
|
|
|
|
|
def find_library_artist_for_source(
|
|
database,
|
|
source: str,
|
|
source_artist_id: str,
|
|
artist_name: Optional[str] = None,
|
|
active_server: Optional[str] = None,
|
|
) -> Optional[str]:
|
|
"""Return the library PK of an artist matching the source-aware click.
|
|
|
|
Lookup order:
|
|
1. Direct match on the source-specific ID column (server-agnostic — any
|
|
library record with the right external ID is a hit).
|
|
2. Case-insensitive name match within ``active_server`` (defaults to the
|
|
active media server when not provided), so we don't jump the user
|
|
across server contexts on a name collision.
|
|
|
|
Returns ``None`` on miss or on any database error.
|
|
"""
|
|
column = SOURCE_ID_FIELD.get(source)
|
|
if not column:
|
|
return None
|
|
|
|
try:
|
|
with database._get_connection() as conn:
|
|
cursor = conn.cursor()
|
|
cursor.execute(
|
|
f"SELECT id, name FROM artists WHERE {column} = ? LIMIT 1",
|
|
(str(source_artist_id),),
|
|
)
|
|
row = cursor.fetchone()
|
|
if row:
|
|
return row[0]
|
|
|
|
if artist_name and active_server:
|
|
cursor.execute(
|
|
"SELECT id FROM artists "
|
|
"WHERE LOWER(name) = LOWER(?) AND server_source = ? LIMIT 1",
|
|
(artist_name, active_server),
|
|
)
|
|
row = cursor.fetchone()
|
|
if row:
|
|
return row[0]
|
|
except Exception as e:
|
|
logger.debug(
|
|
f"Library upgrade lookup failed for {source}:{source_artist_id}: {e}"
|
|
)
|
|
return None
|