498 lines
18 KiB
Python
498 lines
18 KiB
Python
"""
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Artist endpoint blueprint.
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"""
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from flask import Blueprint, Response, request, jsonify
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import json
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import traceback
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from routes.utils.artist import download_artist_albums
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# Imports for merged watch functionality
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import logging
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import threading
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from routes.utils.watch.db import (
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add_artist_to_watch as add_artist_db,
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remove_artist_from_watch as remove_artist_db,
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get_watched_artist,
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get_watched_artists,
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add_specific_albums_to_artist_table,
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remove_specific_albums_from_artist_table,
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is_album_in_artist_db,
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)
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from routes.utils.watch.manager import check_watched_artists, get_watch_config
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from routes.utils.get_info import get_spotify_info
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artist_bp = Blueprint("artist", __name__, url_prefix="/api/artist")
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# Existing log_json can be used, or a logger instance.
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# Let's initialize a logger for consistency with merged code.
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logger = logging.getLogger(__name__)
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def construct_spotify_url(item_id: str, item_type: str = "track") -> str:
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"""Construct a Spotify URL for a given item ID and type."""
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return f"https://open.spotify.com/{item_type}/{item_id}"
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def log_json(message_dict):
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print(json.dumps(message_dict))
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@artist_bp.route("/download/<artist_id>", methods=["GET"])
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def handle_artist_download(artist_id):
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"""
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Enqueues album download tasks for the given artist.
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Expected query parameters:
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- album_type: string(s); comma-separated values such as "album,single,appears_on,compilation"
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"""
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# Construct the artist URL from artist_id
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url = construct_spotify_url(artist_id, "artist")
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# Retrieve essential parameters from the request.
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album_type = request.args.get("album_type", "album,single,compilation")
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# Validate required parameters
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if not url: # This check is mostly for safety, as url is constructed
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return Response(
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json.dumps({"error": "Missing required parameter: url"}),
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status=400,
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mimetype="application/json",
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)
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try:
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# Import and call the updated download_artist_albums() function.
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# from routes.utils.artist import download_artist_albums # Already imported at top
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# Delegate to the download_artist_albums function which will handle album filtering
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successfully_queued_albums, duplicate_albums = download_artist_albums(
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url=url, album_type=album_type, request_args=request.args.to_dict()
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)
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# Return the list of album task IDs.
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response_data = {
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"status": "complete",
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"message": f"Artist discography processing initiated. {len(successfully_queued_albums)} albums queued.",
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"queued_albums": successfully_queued_albums,
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}
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if duplicate_albums:
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response_data["duplicate_albums"] = duplicate_albums
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response_data["message"] += (
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f" {len(duplicate_albums)} albums were already in progress or queued."
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)
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return Response(
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json.dumps(response_data),
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status=202, # Still 202 Accepted as some operations may have succeeded
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mimetype="application/json",
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)
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except Exception as e:
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return Response(
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json.dumps(
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{
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"status": "error",
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"message": str(e),
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"traceback": traceback.format_exc(),
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}
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),
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status=500,
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mimetype="application/json",
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)
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@artist_bp.route("/download/cancel", methods=["GET"])
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def cancel_artist_download():
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"""
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Cancelling an artist download is not supported since the endpoint only enqueues album tasks.
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(Cancellation for individual album tasks can be implemented via the queue manager.)
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"""
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return Response(
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json.dumps({"error": "Artist download cancellation is not supported."}),
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status=400,
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mimetype="application/json",
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)
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@artist_bp.route("/info", methods=["GET"])
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def get_artist_info():
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"""
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Retrieves Spotify artist metadata given a Spotify artist ID.
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Expects a query parameter 'id' with the Spotify artist ID.
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"""
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spotify_id = request.args.get("id")
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if not spotify_id:
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return Response(
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json.dumps({"error": "Missing parameter: id"}),
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status=400,
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mimetype="application/json",
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)
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try:
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# Get artist metadata first
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artist_metadata = get_spotify_info(spotify_id, "artist")
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# Get artist discography for albums
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artist_discography = get_spotify_info(spotify_id, "artist_discography")
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# Combine metadata with discography
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artist_info = {
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**artist_metadata,
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"albums": artist_discography
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}
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# If artist_info is successfully fetched and has albums,
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# check if the artist is watched and augment album items with is_locally_known status
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if artist_info and artist_info.get("albums") and artist_info["albums"].get("items"):
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watched_artist_details = get_watched_artist(
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spotify_id
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) # spotify_id is the artist ID
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if watched_artist_details: # Artist is being watched
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for album_item in artist_info["albums"]["items"]:
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if album_item and album_item.get("id"):
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album_id = album_item["id"]
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album_item["is_locally_known"] = is_album_in_artist_db(
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spotify_id, album_id
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)
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elif album_item: # Album object exists but no ID
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album_item["is_locally_known"] = False
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# If not watched, or no albums, is_locally_known will not be added.
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# Frontend should handle absence of this key as false.
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return Response(
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json.dumps(artist_info), status=200, mimetype="application/json"
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)
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except Exception as e:
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return Response(
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json.dumps({"error": str(e), "traceback": traceback.format_exc()}),
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status=500,
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mimetype="application/json",
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)
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# --- Merged Artist Watch Routes ---
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@artist_bp.route("/watch/<string:artist_spotify_id>", methods=["PUT"])
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def add_artist_to_watchlist(artist_spotify_id):
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"""Adds an artist to the watchlist."""
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watch_config = get_watch_config()
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if not watch_config.get("enabled", False):
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return jsonify({"error": "Watch feature is currently disabled globally."}), 403
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logger.info(f"Attempting to add artist {artist_spotify_id} to watchlist.")
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try:
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if get_watched_artist(artist_spotify_id):
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return jsonify(
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{"message": f"Artist {artist_spotify_id} is already being watched."}
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), 200
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# Get artist metadata directly for name and basic info
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artist_metadata = get_spotify_info(artist_spotify_id, "artist")
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# Get artist discography for album count
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artist_album_list_data = get_spotify_info(
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artist_spotify_id, "artist_discography"
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)
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# Check if we got artist metadata
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if not artist_metadata or not artist_metadata.get("name"):
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logger.error(
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f"Could not fetch artist metadata for {artist_spotify_id} from Spotify."
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)
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return jsonify(
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{
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"error": f"Could not fetch artist metadata for {artist_spotify_id} to initiate watch."
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}
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), 404
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# Check if we got album data
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if not artist_album_list_data or not isinstance(
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artist_album_list_data.get("items"), list
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):
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logger.warning(
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f"Could not fetch album list details for artist {artist_spotify_id} from Spotify. Proceeding with metadata only."
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)
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# Construct the artist_data object expected by add_artist_db
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artist_data_for_db = {
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"id": artist_spotify_id,
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"name": artist_metadata.get("name", "Unknown Artist"),
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"albums": { # Mimic structure if add_artist_db expects it for total_albums
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"total": artist_album_list_data.get("total", 0) if artist_album_list_data else 0
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},
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# Add any other fields add_artist_db might expect from a true artist object if necessary
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}
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add_artist_db(artist_data_for_db)
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logger.info(
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f"Artist {artist_spotify_id} ('{artist_metadata.get('name', 'Unknown Artist')}') added to watchlist. Their albums will be processed by the watch manager."
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)
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return jsonify(
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{
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"message": f"Artist {artist_spotify_id} added to watchlist. Albums will be processed shortly."
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}
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), 201
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except Exception as e:
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logger.error(
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f"Error adding artist {artist_spotify_id} to watchlist: {e}", exc_info=True
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)
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return jsonify({"error": f"Could not add artist to watchlist: {str(e)}"}), 500
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@artist_bp.route("/watch/<string:artist_spotify_id>/status", methods=["GET"])
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def get_artist_watch_status(artist_spotify_id):
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"""Checks if a specific artist is being watched."""
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logger.info(f"Checking watch status for artist {artist_spotify_id}.")
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try:
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artist = get_watched_artist(artist_spotify_id)
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if artist:
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return jsonify({"is_watched": True, "artist_data": dict(artist)}), 200
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else:
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return jsonify({"is_watched": False}), 200
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except Exception as e:
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logger.error(
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f"Error checking watch status for artist {artist_spotify_id}: {e}",
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exc_info=True,
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)
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return jsonify({"error": f"Could not check watch status: {str(e)}"}), 500
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@artist_bp.route("/watch/<string:artist_spotify_id>", methods=["DELETE"])
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def remove_artist_from_watchlist(artist_spotify_id):
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"""Removes an artist from the watchlist."""
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watch_config = get_watch_config()
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if not watch_config.get("enabled", False):
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return jsonify({"error": "Watch feature is currently disabled globally."}), 403
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logger.info(f"Attempting to remove artist {artist_spotify_id} from watchlist.")
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try:
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if not get_watched_artist(artist_spotify_id):
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return jsonify(
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{"error": f"Artist {artist_spotify_id} not found in watchlist."}
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), 404
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remove_artist_db(artist_spotify_id)
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logger.info(f"Artist {artist_spotify_id} removed from watchlist successfully.")
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return jsonify(
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{"message": f"Artist {artist_spotify_id} removed from watchlist."}
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), 200
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except Exception as e:
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logger.error(
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f"Error removing artist {artist_spotify_id} from watchlist: {e}",
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exc_info=True,
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)
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return jsonify(
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{"error": f"Could not remove artist from watchlist: {str(e)}"}
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), 500
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@artist_bp.route("/watch/list", methods=["GET"])
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def list_watched_artists_endpoint():
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"""Lists all artists currently in the watchlist."""
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try:
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artists = get_watched_artists()
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return jsonify([dict(artist) for artist in artists]), 200
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except Exception as e:
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logger.error(f"Error listing watched artists: {e}", exc_info=True)
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return jsonify({"error": f"Could not list watched artists: {str(e)}"}), 500
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@artist_bp.route("/watch/trigger_check", methods=["POST"])
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def trigger_artist_check_endpoint():
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"""Manually triggers the artist checking mechanism for all watched artists."""
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watch_config = get_watch_config()
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if not watch_config.get("enabled", False):
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return jsonify(
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{
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"error": "Watch feature is currently disabled globally. Cannot trigger check."
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}
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), 403
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logger.info("Manual trigger for artist check received for all artists.")
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try:
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thread = threading.Thread(target=check_watched_artists, args=(None,))
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thread.start()
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return jsonify(
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{
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"message": "Artist check triggered successfully in the background for all artists."
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}
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), 202
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except Exception as e:
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logger.error(
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f"Error manually triggering artist check for all: {e}", exc_info=True
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)
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return jsonify(
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{"error": f"Could not trigger artist check for all: {str(e)}"}
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), 500
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@artist_bp.route("/watch/trigger_check/<string:artist_spotify_id>", methods=["POST"])
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def trigger_specific_artist_check_endpoint(artist_spotify_id: str):
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"""Manually triggers the artist checking mechanism for a specific artist."""
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watch_config = get_watch_config()
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if not watch_config.get("enabled", False):
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return jsonify(
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{
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"error": "Watch feature is currently disabled globally. Cannot trigger check."
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}
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), 403
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logger.info(
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f"Manual trigger for specific artist check received for ID: {artist_spotify_id}"
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)
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try:
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watched_artist = get_watched_artist(artist_spotify_id)
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if not watched_artist:
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logger.warning(
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f"Trigger specific check: Artist ID {artist_spotify_id} not found in watchlist."
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)
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return jsonify(
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{
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"error": f"Artist {artist_spotify_id} is not in the watchlist. Add it first."
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}
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), 404
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thread = threading.Thread(
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target=check_watched_artists, args=(artist_spotify_id,)
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)
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thread.start()
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logger.info(
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f"Artist check triggered in background for specific artist ID: {artist_spotify_id}"
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)
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return jsonify(
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{
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"message": f"Artist check triggered successfully in the background for {artist_spotify_id}."
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}
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), 202
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except Exception as e:
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logger.error(
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f"Error manually triggering specific artist check for {artist_spotify_id}: {e}",
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exc_info=True,
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)
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return jsonify(
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{
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"error": f"Could not trigger artist check for {artist_spotify_id}: {str(e)}"
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}
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), 500
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@artist_bp.route("/watch/<string:artist_spotify_id>/albums", methods=["POST"])
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def mark_albums_as_known_for_artist(artist_spotify_id):
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"""Fetches details for given album IDs and adds/updates them in the artist's local DB table."""
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watch_config = get_watch_config()
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if not watch_config.get("enabled", False):
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return jsonify(
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{
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"error": "Watch feature is currently disabled globally. Cannot mark albums."
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}
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), 403
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logger.info(f"Attempting to mark albums as known for artist {artist_spotify_id}.")
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try:
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album_ids = request.json
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if not isinstance(album_ids, list) or not all(
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isinstance(aid, str) for aid in album_ids
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):
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return jsonify(
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{
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"error": "Invalid request body. Expecting a JSON array of album Spotify IDs."
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}
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), 400
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if not get_watched_artist(artist_spotify_id):
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return jsonify(
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{"error": f"Artist {artist_spotify_id} is not being watched."}
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), 404
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fetched_albums_details = []
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for album_id in album_ids:
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try:
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# We need full album details. get_spotify_info with type "album" should provide this.
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album_detail = get_spotify_info(album_id, "album")
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if album_detail and album_detail.get("id"):
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fetched_albums_details.append(album_detail)
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else:
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logger.warning(
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f"Could not fetch details for album {album_id} when marking as known for artist {artist_spotify_id}."
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)
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except Exception as e:
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logger.error(
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f"Failed to fetch Spotify details for album {album_id}: {e}"
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)
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if not fetched_albums_details:
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return jsonify(
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{
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"message": "No valid album details could be fetched to mark as known.",
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"processed_count": 0,
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}
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), 200
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processed_count = add_specific_albums_to_artist_table(
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artist_spotify_id, fetched_albums_details
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)
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logger.info(
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f"Successfully marked/updated {processed_count} albums as known for artist {artist_spotify_id}."
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)
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return jsonify(
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{
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"message": f"Successfully processed {processed_count} albums for artist {artist_spotify_id}."
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}
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), 200
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except Exception as e:
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logger.error(
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f"Error marking albums as known for artist {artist_spotify_id}: {e}",
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exc_info=True,
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)
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return jsonify({"error": f"Could not mark albums as known: {str(e)}"}), 500
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|
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@artist_bp.route("/watch/<string:artist_spotify_id>/albums", methods=["DELETE"])
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def mark_albums_as_missing_locally_for_artist(artist_spotify_id):
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"""Removes specified albums from the artist's local DB table."""
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watch_config = get_watch_config()
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if not watch_config.get("enabled", False):
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return jsonify(
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{
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"error": "Watch feature is currently disabled globally. Cannot mark albums."
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}
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), 403
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logger.info(
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f"Attempting to mark albums as missing (delete locally) for artist {artist_spotify_id}."
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)
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try:
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album_ids = request.json
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if not isinstance(album_ids, list) or not all(
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isinstance(aid, str) for aid in album_ids
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):
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return jsonify(
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{
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"error": "Invalid request body. Expecting a JSON array of album Spotify IDs."
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}
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), 400
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if not get_watched_artist(artist_spotify_id):
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return jsonify(
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{"error": f"Artist {artist_spotify_id} is not being watched."}
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), 404
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deleted_count = remove_specific_albums_from_artist_table(
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artist_spotify_id, album_ids
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)
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logger.info(
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f"Successfully removed {deleted_count} albums locally for artist {artist_spotify_id}."
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)
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return jsonify(
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{
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"message": f"Successfully removed {deleted_count} albums locally for artist {artist_spotify_id}."
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}
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), 200
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except Exception as e:
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logger.error(
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f"Error marking albums as missing (deleting locally) for artist {artist_spotify_id}: {e}",
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exc_info=True,
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)
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return jsonify({"error": f"Could not mark albums as missing: {str(e)}"}), 500
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