Christian Krakau-Louis
323 lines
14 KiB
Python
323 lines
14 KiB
Python
"""
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Core routes that form the basic navigation structure of the app.
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"""
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from flask import Blueprint, render_template, redirect, url_for, current_app, request, send_from_directory, abort, session
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from flask_login import current_user, login_required
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from musicround import db
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core_bp = Blueprint('core', __name__)
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@core_bp.route('/')
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def index():
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"""
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If user is not logged in, show login.
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Otherwise, show homepage with user info.
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"""
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if not current_user.is_authenticated:
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return redirect(url_for('users.login'))
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return render_template('homepage.html', user_info={'display_name': current_user.username})
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@core_bp.route('/search', methods=['GET'])
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@login_required
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def search():
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"""
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Show search page for Spotify
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"""
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return render_template('service_search.html',
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service_name='Spotify',
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search_results_url=url_for('core.search_results'),
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track_import_url=url_for('import_songs.import_song'),
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album_import_url=url_for('import_songs.import_album'),
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playlist_import_url=url_for('import_songs.import_playlist'),
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url_placeholder="https://open.spotify.com/track/...")
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@core_bp.route('/search-results', methods=['POST'])
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@login_required
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def search_results():
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"""Process Spotify search and display results"""
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if 'access_token' not in session:
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# Redirect to Spotify login if not authenticated
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return redirect(url_for('auth.spotify_login'))
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search_term = request.form.get('search_term', '')
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if not search_term:
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return redirect(url_for('core.search'))
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try:
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# Initialize Spotify client with access token
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import spotipy
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from spotipy.exceptions import SpotifyException
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current_app.logger.info(f"Searching Spotify for: {search_term}")
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# Try to check if token is valid before using it
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try:
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sp = spotipy.Spotify(auth=session.get('access_token'))
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# Make a simple API call to verify token
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sp.current_user()
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except SpotifyException as e:
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# If token is expired, try refreshing it
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if e.http_status == 401:
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current_app.logger.info("Spotify token expired, attempting refresh")
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# Check if we have a refresh token
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if current_user.spotify_refresh_token:
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try:
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# Create OAuth object to refresh token
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from spotipy.oauth2 import SpotifyOAuth
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from musicround.config import Config
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sp_oauth = SpotifyOAuth(
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client_id=Config.SPOTIFY_CLIENT_ID,
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client_secret=Config.SPOTIFY_CLIENT_SECRET,
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redirect_uri=Config.SPOTIFY_REDIRECT_URI,
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scope=Config.SPOTIFY_SCOPE
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)
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# Get new token
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token_info = sp_oauth.refresh_access_token(current_user.spotify_refresh_token)
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# Update session and user
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session['access_token'] = token_info['access_token']
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current_user.spotify_token = token_info['access_token']
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if 'refresh_token' in token_info:
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current_user.spotify_refresh_token = token_info['refresh_token']
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# Update token expiry
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import datetime
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current_user.spotify_token_expiry = datetime.datetime.now() + datetime.timedelta(seconds=token_info['expires_in'])
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# Save changes
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db.session.commit()
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# Create new Spotify client with updated token
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sp = spotipy.Spotify(auth=token_info['access_token'])
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except Exception as refresh_error:
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current_app.logger.error(f"Error refreshing Spotify token: {str(refresh_error)}")
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# Redirect to login if we can't refresh
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return redirect(url_for('auth.spotify_login'))
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else:
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# No refresh token, redirect to login
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return redirect(url_for('auth.spotify_login'))
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else:
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# Some other Spotify error
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raise
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# Prepare more specific search parameters for better results
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# Try different search strategies for artists vs tracks
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search_strategies = [
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# Regular search for all types
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{'q': search_term, 'type': 'track,album,playlist', 'limit': 10},
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# Search specifically for artist
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{'q': f'artist:{search_term}', 'type': 'track', 'limit': 10},
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# Search specifically for track
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{'q': f'track:{search_term}', 'type': 'track', 'limit': 10}
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]
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tracks = []
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albums = []
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playlists = []
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# Try different search strategies until we get results
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for strategy in search_strategies:
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current_app.logger.info(f"Trying search strategy: {strategy}")
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# Perform search with current strategy
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results = sp.search(**strategy)
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# Extract track results if available
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if 'tracks' in results and results['tracks']['items']:
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for item in results['tracks']['items']:
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# Skip None items or items without required fields
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if item is None or 'id' not in item or 'artists' not in item or 'album' not in item:
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continue
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artist_names = [artist['name'] for artist in item['artists']]
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# Get album image safely
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image_url = None
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if 'album' in item and item['album'] and 'images' in item['album'] and item['album']['images']:
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image_url = item['album']['images'][0]['url'] if item['album']['images'] else None
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# Get album name safely
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album_name = item['album']['name'] if 'album' in item and item['album'] and 'name' in item['album'] else 'Unknown Album'
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tracks.append({
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'id': item['id'],
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'name': item['name'],
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'artist': ', '.join(artist_names),
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'album': album_name,
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'image_url': image_url,
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'preview_url': item.get('preview_url'),
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'duration_ms': item.get('duration_ms', 0)
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})
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# Extract album results if available
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if 'albums' in results and results['albums']['items']:
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for item in results['albums']['items']:
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# Skip None items or items without required fields
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if item is None or 'id' not in item or 'artists' not in item:
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continue
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artist_names = [artist['name'] for artist in item['artists']]
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# Get album image safely
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image_url = None
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if 'images' in item and item['images']:
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image_url = item['images'][0]['url'] if item['images'] else None
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albums.append({
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'id': item['id'],
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'name': item['name'],
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'artist': ', '.join(artist_names),
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'image_url': image_url,
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'total_tracks': item.get('total_tracks', 0)
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})
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# Extract playlist results if available
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if 'playlists' in results and results['playlists']['items']:
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for item in results['playlists']['items']:
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# Skip None items or items without required fields
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if item is None or 'id' not in item or 'owner' not in item:
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continue
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# Get playlist image safely
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image_url = None
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if 'images' in item and item['images']:
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image_url = item['images'][0]['url'] if item['images'] else None
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# Get track count safely
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track_count = 0
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if 'tracks' in item and item['tracks'] is not None and 'total' in item['tracks']:
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track_count = item['tracks']['total']
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# Get owner name safely
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owner_name = item['owner'].get('display_name') or item['owner'].get('id', 'Unknown')
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playlists.append({
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'id': item['id'],
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'name': item['name'],
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'owner': owner_name,
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'image_url': image_url,
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'tracks': track_count
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})
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# If we got any results, break the loop
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if tracks or albums or playlists:
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break
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# If still no results after all strategies, try one more approach
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if not tracks and not albums and not playlists:
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current_app.logger.info("No results from standard searches, trying market-specific search")
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# Try a more generic search with market specification
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results = sp.search(q=search_term, type='track,album,playlist', limit=10, market='US')
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# Extract track results
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if 'tracks' in results and results['tracks']['items']:
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for item in results['tracks']['items']:
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artist_names = [artist['name'] for artist in item['artists']]
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tracks.append({
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'id': item['id'],
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'name': item['name'],
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'artist': ', '.join(artist_names),
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'album': item['album']['name'],
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'image_url': item['album']['images'][0]['url'] if item['album']['images'] else None,
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'preview_url': item['preview_url'],
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'duration_ms': item['duration_ms']
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})
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# Remove duplicates (in case our strategies found the same items)
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unique_tracks = []
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track_ids_seen = set()
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for track in tracks:
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if track['id'] not in track_ids_seen:
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track_ids_seen.add(track['id'])
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unique_tracks.append(track)
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unique_albums = []
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album_ids_seen = set()
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for album in albums:
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if album['id'] not in album_ids_seen:
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album_ids_seen.add(album['id'])
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unique_albums.append(album)
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unique_playlists = []
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playlist_ids_seen = set()
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for playlist in playlists:
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if playlist['id'] not in playlist_ids_seen:
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playlist_ids_seen.add(playlist['id'])
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unique_playlists.append(playlist)
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# Log the number of results found
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current_app.logger.info(f"Search results: {len(unique_tracks)} tracks, {len(unique_albums)} albums, {len(unique_playlists)} playlists")
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# Render search results template
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return render_template('service_search_results.html',
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service_name='Spotify',
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search_term=search_term,
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tracks=unique_tracks,
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albums=unique_albums,
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playlists=unique_playlists,
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track_import_url=url_for('import_songs.import_song'),
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album_import_url=url_for('import_songs.import_album'),
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playlist_import_url=url_for('import_songs.import_playlist'),
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track_id_field='song_id',
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album_id_field='album_id',
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playlist_id_field='playlist_id',
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tracks_label='Tracks',
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has_preview=True,
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search_url=url_for('core.search'))
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except Exception as e:
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# Log the detailed error
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import traceback
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current_app.logger.error(f"Spotify search error: {str(e)}")
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current_app.logger.error(traceback.format_exc())
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# Render error template
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return render_template('error.html',
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error_message="An error occurred while searching Spotify.",
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error_details=str(e),
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back_url=url_for('core.search'))
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@core_bp.route('/view-songs')
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@login_required
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def view_songs():
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"""
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Show all songs in database
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"""
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from musicround.models import Song, Tag
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# Get all songs
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songs = Song.query.all()
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# Get all tags
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tags = Tag.query.all()
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return render_template('view_songs.html', songs=songs, tags=tags)
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@core_bp.route('/data/<path:filepath>')
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@login_required
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def serve_user_audio(filepath):
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"""
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Serve user custom audio files from the data directory
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"""
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# For security, ensure the filepath doesn't try to access parent directories
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if '..' in filepath:
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abort(404)
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# Only allow access to the current user's custom MP3 files or to admins
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if 'custommp3/' in filepath:
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# Extract username from the filepath
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parts = filepath.split('/')
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if len(parts) >= 2 and parts[0] == 'custommp3':
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username = parts[1]
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# Check if current user is the owner of the file or an admin
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if username != current_user.username and not current_user.is_admin:
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abort(403) # Unauthorized
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return send_from_directory('/data', filepath) |