Christian Krakau-Louis
2f55f898ed
- Implemented Spotify OAuth handling in spotify_client_manager.py to ensure valid access tokens for users. - Created helper functions in spotify_helper.py for refreshing tokens and retrieving user information. - Developed manage_spotify.html template for connecting and managing Spotify accounts, displaying connection status and token information. - Added logging for token management processes to enhance debugging and monitoring. - Introduced a debug client for Spotify interactions to facilitate easier testing and development.
1115 lines
45 KiB
Python
1115 lines
45 KiB
Python
import os
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import smtplib
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import shutil
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import base64
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import tempfile
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import requests
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import logging
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from datetime import datetime
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from io import BytesIO
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from email.mime.multipart import MIMEMultipart
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from email.mime.text import MIMEText
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from email.mime.base import MIMEBase
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from email import encoders
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import re
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import zipfile
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import io
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import json
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from flask import Blueprint, session, redirect, request, render_template, url_for, current_app, send_file, jsonify, flash
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from flask_login import current_user, login_required
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from musicround.models import Round, Song, db
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from pydub import AudioSegment
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from reportlab.lib.pagesizes import A4
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from reportlab.pdfgen import canvas
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from musicround.helpers.auth_helpers import oauth
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rounds_bp = Blueprint('rounds', __name__, url_prefix='/rounds')
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@rounds_bp.route('/')
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@login_required
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def rounds_list():
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"""Display a list of all rounds"""
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rounds = Round.query.all()
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return render_template('rounds.html', rounds=rounds)
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@rounds_bp.route('/<int:round_id>')
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@login_required
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def round_detail(round_id):
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"""Display details of a specific round"""
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rnd = Round.query.get(round_id)
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if rnd:
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song_ids = rnd.songs.split(',')
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songs = Song.query.filter(Song.id.in_(song_ids)).all()
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# Ensure songs are in the same order as in the round's song list
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song_id_to_obj = {str(song.id): song for song in songs}
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ordered_songs = [song_id_to_obj.get(song_id) for song_id in song_ids if song_id in song_id_to_obj]
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email_error = session.pop('email_error', None) # Retrieve and remove the error message from the session
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# For oauth.spotify, we need to ensure we have a valid token if needed for this view
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user_info = None
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try:
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if current_user.is_authenticated and current_user.spotify_token:
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# Use oauth.spotify to get user info
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# Ensure the token is fresh or handle potential MissingTokenError
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user_info_response = oauth.spotify.get('https://api.spotify.com/v1/me')
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user_info_response.raise_for_status() # Raise an exception for bad status codes
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user_info = user_info_response.json()
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except Exception as e: # Catch a broader range of exceptions, including MissingTokenError
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current_app.logger.warning(f"Could not get Spotify user info using Authlib: {str(e)}")
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return render_template('round_detail.html', round=rnd, songs=ordered_songs, user_info=user_info, email_error=email_error)
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else:
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return 'Round not found'
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@rounds_bp.route('/<int:round_id>/update-name', methods=['POST'])
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@login_required
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def update_round_name(round_id):
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"""Update the name of a round"""
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rnd = Round.query.get_or_404(round_id)
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round_name = request.form.get('round_name', '').strip()
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# Update the round name
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rnd.name = round_name if round_name else None
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db.session.commit()
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flash('Round name updated successfully', 'success')
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return redirect(url_for('rounds.round_detail', round_id=round_id))
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@rounds_bp.route('/<int:round_id>/update-songs', methods=['POST'])
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@login_required
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def update_round_songs(round_id):
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"""Update the songs in a round (order, additions, removals)"""
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rnd = Round.query.get_or_404(round_id)
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song_order = request.form.get('song_order', '')
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if song_order:
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# Only reset the flags if the song order has actually changed
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if rnd.songs != song_order:
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rnd.songs = song_order
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# Reset the MP3 and PDF generated flags when the song order changes
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rnd.reset_generated_status()
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db.session.commit()
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flash('Round songs updated successfully', 'success')
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else:
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flash('No changes to save', 'info')
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else:
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flash('No song order provided', 'error')
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return redirect(url_for('rounds.round_detail', round_id=round_id))
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@rounds_bp.route('/round/<int:round_id>/mp3', methods=['POST'])
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@login_required
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def round_mp3(round_id):
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"""Generates an MP3 file for a given round with intro, outro, and number announcements."""
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from musicround.helpers.utils import get_mp3_path
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if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
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# For AJAX requests, keep the response consistent
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if not current_user.is_authenticated:
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return jsonify({'success': False, 'error': 'Authentication required'}), 401
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round = Round.query.get_or_404(round_id)
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song_ids = [int(song_id) for song_id in round.songs.split(',')]
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# Create a dict mapping song_id to Song object for all songs in the round
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songs_dict = {song.id: song for song in Song.query.filter(Song.id.in_(song_ids)).all()}
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# Preserve the exact ordering from the round.songs field
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songs = [songs_dict.get(song_id) for song_id in song_ids if songs_dict.get(song_id)]
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# Create a directory for rounds in /data if it doesn't exist
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rounds_dir = '/data/rounds'
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if not os.path.exists(rounds_dir):
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os.makedirs(rounds_dir)
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# Define the path for the MP3 file
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mp3_file_path = os.path.join(rounds_dir, f'round_{round_id}.mp3')
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current_app.logger.info(f"Checking MP3 generation status for round {round_id}")
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# Check if the MP3 has already been generated and if the file exists
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# We'll generate a new file if either the flag is False or the file doesn't exist
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if round.mp3_generated and os.path.exists(mp3_file_path):
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current_app.logger.info(f"MP3 file already exists and is up to date at: {mp3_file_path}")
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download_url = url_for('rounds.download_mp3', round_id=round_id)
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# Check if this is an AJAX request
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if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
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return jsonify({
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'success': True,
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'message': 'MP3 file already exists',
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'download_url': download_url
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})
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else:
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# Traditional form submission, send file
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return send_file(mp3_file_path, as_attachment=True)
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# Load intro, outro, and replay audio segments - using user's custom ones if available
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try:
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# Use get_mp3_path helper to get the appropriate path for each MP3 type
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intro_path = get_mp3_path(current_user, 'intro')
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outro_path = get_mp3_path(current_user, 'outro')
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replay_path = get_mp3_path(current_user, 'replay')
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intro = AudioSegment.from_mp3(intro_path)
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outro = AudioSegment.from_mp3(outro_path)
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replay = AudioSegment.from_mp3(replay_path)
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current_app.logger.info(f"Using MP3 files - Intro: {intro_path}, Outro: {outro_path}, Replay: {replay_path}")
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except Exception as e:
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error_msg = f"Error loading intro/outro/replay audio: {e}"
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current_app.logger.error(error_msg)
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if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
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return jsonify({'success': False, 'error': error_msg})
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else:
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flash(error_msg, 'error')
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return redirect(url_for('rounds.round_detail', round_id=round_id))
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# Create an empty audio segment
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combined_audio = AudioSegment.empty()
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combined_audio += intro
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# Create temporary directory for number announcements and song previews
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with tempfile.TemporaryDirectory() as temp_dir:
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# Store song audio segments for later replay
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song_segments = []
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number_segments = []
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# First pass - append each song's preview with number announcements
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for i, song in enumerate(songs):
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number_audio_path = os.path.join(current_app.root_path, 'static', 'audio', f'{i+1}.mp3')
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try:
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number_audio = AudioSegment.from_mp3(number_audio_path)
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number_segments.append(number_audio)
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except Exception as e:
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error_msg = f"Error loading number audio {i+1}: {e}"
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current_app.logger.error(error_msg)
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if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
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return jsonify({'success': False, 'error': error_msg})
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else:
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flash(error_msg, 'error')
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return redirect(url_for('rounds.round_detail', round_id=round_id))
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if song.deezer_id:
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try:
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# Fetch fresh preview URL from Deezer API
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deezer_client = current_app.config['deezer']
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track = deezer_client.get_track(song.deezer_id)
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current_app.logger.info(f"Deezer track info: {track}") # Log the track info
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preview_url = track.get('preview')
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if not preview_url:
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current_app.logger.warning(f"No preview available for {song.title} (Deezer ID: {song.deezer_id})")
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song_segments.append(None)
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continue
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# Download the song preview to a temporary file
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response = requests.get(preview_url, stream=True)
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response.raise_for_status() # Raise an exception for bad status codes
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temp_song_path = os.path.join(temp_dir, f'song_{song.id}.mp3')
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with open(temp_song_path, 'wb') as temp_song_file:
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for chunk in response.iter_content(chunk_size=8192):
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temp_song_file.write(chunk)
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song_audio = AudioSegment.from_mp3(temp_song_path)
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song_segments.append(song_audio)
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# Add to the combined audio for first playthrough
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combined_audio += number_audio
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combined_audio += song_audio
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except requests.exceptions.RequestException as e:
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error_msg = f"Error downloading {song.title} (Deezer ID: {song.deezer_id}): {e}"
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current_app.logger.error(error_msg)
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if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
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return jsonify({'success': False, 'error': error_msg})
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else:
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flash(error_msg, 'error')
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return redirect(url_for('rounds.round_detail', round_id=round_id))
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except Exception as e:
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error_msg = f"Error processing {song.title} (Deezer ID: {song.deezer_id}): {e}"
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current_app.logger.error(error_msg)
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if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
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return jsonify({'success': False, 'error': error_msg})
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else:
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flash(error_msg, 'error')
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return redirect(url_for('rounds.round_detail', round_id=round_id))
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else:
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current_app.logger.warning(f"No Deezer ID available for {song.title}")
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song_segments.append(None)
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# Add the replay announcement
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combined_audio += replay
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# Second pass - replay all songs
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for i, (song_audio, number_audio) in enumerate(zip(song_segments, number_segments)):
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if song_audio is not None:
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combined_audio += number_audio
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combined_audio += song_audio
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combined_audio += outro
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# Export the combined audio to an MP3 file
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try:
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combined_audio.export(mp3_file_path, format="mp3")
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current_app.logger.info(f"MP3 file successfully generated at: {mp3_file_path}")
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# Update the round object to indicate MP3 has been generated and update timestamp
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round.mp3_generated = True
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round.last_generated_at = datetime.utcnow()
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db.session.commit()
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# Check if this is an AJAX request
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if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
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download_url = url_for('rounds.download_mp3', round_id=round_id)
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return jsonify({
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'success': True,
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'message': 'MP3 file successfully generated',
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'download_url': download_url
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})
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else:
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# Traditional form submission, send file
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flash('MP3 generated successfully', 'success')
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return send_file(mp3_file_path, as_attachment=True)
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except Exception as e:
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error_msg = f"Error generating MP3 file: {e}"
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current_app.logger.error(error_msg)
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if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
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return jsonify({'success': False, 'error': error_msg})
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else:
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flash(error_msg, 'error')
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return redirect(url_for('rounds.round_detail', round_id=round_id))
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@rounds_bp.route('/download/mp3/round_<int:round_id>', methods=['GET'])
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@login_required
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def download_mp3(round_id):
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"""Download an MP3 file for a round"""
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mp3_file_path = os.path.join('/data/rounds', f'round_{round_id}.mp3')
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if not os.path.exists(mp3_file_path):
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flash('MP3 file not found. Please generate the MP3 first.', 'error')
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return redirect(url_for('rounds.round_detail', round_id=round_id))
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return send_file(mp3_file_path, as_attachment=True)
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@rounds_bp.route('/download/pdf/round_<int:round_id>', methods=['GET'])
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@login_required
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def download_pdf(round_id):
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"""Download a PDF file for a round"""
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pdf_file_path = os.path.join('/data/pdfs', f'round_{round_id}.pdf')
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if not os.path.exists(pdf_file_path):
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flash('PDF file not found. Please generate the PDF first.', 'error')
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return redirect(url_for('rounds.round_detail', round_id=round_id))
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return send_file(pdf_file_path, as_attachment=True)
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def generate_pdf(round_id):
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"""
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Creates a stylish PDF "round_{id}.pdf" that lists the songs in that round.
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Returns raw PDF data as bytes, for sending or saving.
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"""
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rnd = Round.query.get(round_id)
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if not rnd:
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return 'Round not found'
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file_name = f'round_{round_id}.pdf'
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dir_path = '/data/pdfs' # Use /data/pdfs for storing PDFs
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if not os.path.exists(dir_path):
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os.makedirs(dir_path)
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file_path = os.path.join(dir_path, file_name)
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# If it exists and the flag indicates it's up-to-date, read from disk
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if os.path.exists(file_path) and rnd.pdf_generated:
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with open(file_path, 'rb') as file:
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return file.read()
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# Get songs data in the correct order
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song_ids = [int(sid) for sid in rnd.songs.split(',')]
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# Create a dict mapping song_id to Song object for all songs in the round
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songs_dict = {song.id: song for song in Song.query.filter(Song.id.in_(song_ids)).all()}
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# Preserve the exact ordering from the round.songs field
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songs = [songs_dict.get(song_id) for song_id in song_ids if songs_dict.get(song_id)]
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# Import reportlab components
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from reportlab.lib import colors
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from reportlab.lib.pagesizes import A4
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from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, Image, Table, TableStyle
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from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
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from reportlab.lib.units import inch, cm
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# Create a buffer
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buffer = BytesIO()
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# Set up the PDF document
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doc = SimpleDocTemplate(
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buffer,
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pagesize=A4,
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leftMargin=1.5*cm,
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rightMargin=1.5*cm,
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topMargin=1.5*cm,
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bottomMargin=1.5*cm
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)
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# Styles
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styles = getSampleStyleSheet()
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# Create custom styles
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title_style = ParagraphStyle(
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'Title',
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parent=styles['Heading1'],
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fontSize=24,
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textColor=colors.HexColor('#00ACC1'), # Teal color for titles
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spaceAfter=24,
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alignment=1 # Center alignment
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)
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subtitle_style = ParagraphStyle(
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'Subtitle',
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parent=styles['Heading2'],
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fontSize=16,
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textColor=colors.HexColor('#333333'),
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spaceBefore=12,
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spaceAfter=12
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)
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info_style = ParagraphStyle(
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'Info',
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parent=styles['Normal'],
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fontSize=12,
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textColor=colors.HexColor('#666666'),
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spaceBefore=6,
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spaceAfter=12
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)
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song_style = ParagraphStyle(
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'Song',
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parent=styles['Normal'],
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fontSize=14,
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spaceBefore=4,
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spaceAfter=4
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)
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# Story (container for PDF elements)
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story = []
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# Add logo
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logo_path = os.path.join(current_app.root_path, 'static', 'img', 'light', 'logotype.png')
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if os.path.exists(logo_path):
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img = Image(logo_path)
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img.drawHeight = 1.2*cm
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img._restrictSize(5*cm, 5*cm)
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img.hAlign = 'CENTER'
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story.append(img)
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story.append(Spacer(1, 0.5*cm))
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# Add title
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title = "Music Quiz Round"
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if rnd.name:
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title = rnd.name
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story.append(Paragraph(title, title_style))
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# Add subtitle with round type
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round_type_text = f"Round Type: {rnd.round_type}"
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if rnd.round_criteria_used:
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round_type_text += f" - {rnd.round_criteria_used}"
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story.append(Paragraph(round_type_text, subtitle_style))
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# Add date info
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current_date = datetime.now().strftime("%B %d, %Y")
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story.append(Paragraph(f"Generated on {current_date}", info_style))
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# Add divider
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story.append(Spacer(1, 0.75*cm))
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# Create song table data
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data = [["#", "Artist", "Title", "Year", "Genre"]]
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for i, song in enumerate(songs):
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if song:
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data.append([
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f"{i+1}",
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f"{song.artist}", # Artist in separate column
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f"{song.title}", # Title in separate column
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f"{song.year or ''}",
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f"{song.genre or ''}"
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])
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# Create and style the table
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table = Table(data, colWidths=[0.7*cm, 6*cm, 6*cm, 2*cm, 2.5*cm])
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table.setStyle(TableStyle([
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('BACKGROUND', (0, 0), (-1, 0), colors.HexColor('#00ACC1')),
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('TEXTCOLOR', (0, 0), (-1, 0), colors.whitesmoke),
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('ALIGN', (0, 0), (-1, 0), 'CENTER'),
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('FONTNAME', (0, 0), (-1, 0), 'Helvetica-Bold'),
|
|
('FONTSIZE', (0, 0), (-1, 0), 12),
|
|
('BOTTOMPADDING', (0, 0), (-1, 0), 12),
|
|
('TOPPADDING', (0, 0), (-1, 0), 12),
|
|
('BACKGROUND', (0, 1), (-1, -1), colors.white),
|
|
('GRID', (0, 0), (-1, -1), 1, colors.lightgrey),
|
|
('VALIGN', (0, 0), (-1, -1), 'MIDDLE'),
|
|
('ALIGN', (0, 0), (0, -1), 'CENTER'), # Center the song numbers
|
|
('ALIGN', (3, 1), (3, -1), 'CENTER'), # Center the years
|
|
('FONTNAME', (0, 1), (0, -1), 'Helvetica-Bold'), # Make numbers bold
|
|
('FONTNAME', (1, 1), (1, -1), 'Helvetica-Bold'), # Make artist names bold
|
|
# Zebra striping for rows
|
|
('BACKGROUND', (0, 1), (-1, -1), colors.white),
|
|
]))
|
|
|
|
# Add alternating row colors
|
|
for i in range(1, len(data)):
|
|
if i % 2 == 0:
|
|
table.setStyle(TableStyle([
|
|
('BACKGROUND', (0, i), (-1, i), colors.HexColor('#F9FAFB'))
|
|
]))
|
|
|
|
story.append(table)
|
|
|
|
# Add spacer
|
|
story.append(Spacer(1, 0.75*cm))
|
|
|
|
# Add footer
|
|
footer_text = "Quizzical Beats - Music Quiz Generator"
|
|
story.append(Paragraph(footer_text, info_style))
|
|
|
|
# Build PDF
|
|
doc.build(story)
|
|
|
|
# Get the value from the buffer
|
|
buffer.seek(0)
|
|
|
|
# Save to file
|
|
with open(file_path, 'wb') as file:
|
|
file.write(buffer.getvalue())
|
|
|
|
return buffer.getvalue()
|
|
|
|
@rounds_bp.route('/<int:round_id>/pdf', methods=['POST'])
|
|
@login_required
|
|
def round_pdf(round_id):
|
|
"""Generate a PDF file for a round"""
|
|
rnd = db.session.get(Round, round_id)
|
|
if not rnd:
|
|
return jsonify({'success': False, 'error': 'Round not found'})
|
|
|
|
# Define path for the PDF file
|
|
pdfs_dir = '/data/pdfs'
|
|
if not os.path.exists(pdfs_dir):
|
|
os.makedirs(pdfs_dir)
|
|
pdf_file_path = os.path.join(pdfs_dir, f'round_{rnd.id}.pdf')
|
|
|
|
# Check if the PDF has already been generated and if the file exists
|
|
# We'll generate a new file if either the flag is False or the file doesn't exist
|
|
if rnd.pdf_generated and os.path.exists(pdf_file_path):
|
|
current_app.logger.info(f"PDF file already exists and is up to date at: {pdf_file_path}")
|
|
download_url = url_for('rounds.download_pdf', round_id=round_id)
|
|
|
|
# Check if this is an AJAX request
|
|
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
|
|
return jsonify({
|
|
'success': True,
|
|
'message': 'PDF file already exists',
|
|
'download_url': download_url
|
|
})
|
|
else:
|
|
# Traditional form submission, send file
|
|
return send_file(pdf_file_path, as_attachment=True)
|
|
|
|
try:
|
|
pdf_data = generate_pdf(round_id)
|
|
if isinstance(pdf_data, str) and pdf_data.startswith('Round not found'):
|
|
return jsonify({'success': False, 'error': pdf_data})
|
|
|
|
with open(pdf_file_path, 'wb') as f:
|
|
f.write(pdf_data)
|
|
|
|
# Update the round object to indicate PDF has been generated and update timestamp
|
|
rnd.pdf_generated = True
|
|
rnd.last_generated_at = datetime.utcnow()
|
|
db.session.commit()
|
|
|
|
# Check if this is an AJAX request
|
|
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
|
|
download_url = url_for('rounds.download_pdf', round_id=round_id)
|
|
return jsonify({
|
|
'success': True,
|
|
'message': 'PDF file successfully generated',
|
|
'download_url': download_url
|
|
})
|
|
else:
|
|
# Traditional form submission, send the file
|
|
return send_file(pdf_file_path, as_attachment=True)
|
|
|
|
except Exception as e:
|
|
error_msg = f"Error generating PDF file: {e}"
|
|
current_app.logger.error(error_msg)
|
|
return jsonify({'success': False, 'error': error_msg})
|
|
|
|
@rounds_bp.route('/<int:round_id>/mail', methods=['POST'])
|
|
@login_required
|
|
def send_email(round_id):
|
|
"""
|
|
Generate PDF + MP3, attach them to an email, and send via Postmark.
|
|
"""
|
|
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
|
|
# For AJAX requests, keep the response consistent
|
|
if not current_user.is_authenticated:
|
|
return jsonify({'error': 'Authentication required'}), 401
|
|
|
|
# Check if the round exists
|
|
rnd = Round.query.get_or_404(round_id)
|
|
|
|
# Generate PDF
|
|
pdf_data = generate_pdf(round_id)
|
|
if isinstance(pdf_data, str) and pdf_data.startswith('Round not found'):
|
|
error_msg = 'Round not found'
|
|
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
|
|
return jsonify({'error': error_msg})
|
|
else:
|
|
flash(error_msg, 'error')
|
|
return redirect(url_for('rounds.rounds_list'))
|
|
|
|
# Define the path for the MP3 file
|
|
mp3_file_path = os.path.join('/data/rounds', f'round_{round_id}.mp3')
|
|
|
|
# Check if MP3 exists, if not generate it
|
|
if not os.path.exists(mp3_file_path):
|
|
# Call the round_mp3 function but don't return its result yet
|
|
# This will generate the MP3 file at mp3_file_path
|
|
response = round_mp3(round_id)
|
|
|
|
if isinstance(response, str) and response.startswith('Error'):
|
|
error_msg = response
|
|
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
|
|
return jsonify({'error': error_msg})
|
|
else:
|
|
flash(error_msg, 'error')
|
|
return redirect(url_for('rounds.round_detail', round_id=round_id))
|
|
|
|
# Get mail configuration from environment variables
|
|
mail_host = current_app.config.get('MAIL_HOST')
|
|
mail_port = current_app.config.get('MAIL_PORT')
|
|
mail_username = current_app.config.get('MAIL_USERNAME')
|
|
mail_password = current_app.config.get('MAIL_PASSWORD')
|
|
mail_sender = current_app.config.get('MAIL_SENDER')
|
|
|
|
# Use the current user's email address as the recipient
|
|
mail_recipient = current_user.email
|
|
|
|
if not mail_recipient:
|
|
error_msg = "You don't have an email address in your profile. Please update your profile with an email address."
|
|
current_app.logger.error(error_msg)
|
|
|
|
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
|
|
return jsonify({'error': error_msg})
|
|
else:
|
|
session['email_error'] = error_msg
|
|
return redirect(url_for('rounds.round_detail', round_id=round_id))
|
|
|
|
# Check if all email configuration parameters are available
|
|
missing_config = []
|
|
if not mail_host:
|
|
missing_config.append("MAIL_HOST")
|
|
if not mail_port:
|
|
missing_config.append("MAIL_PORT")
|
|
if not mail_username:
|
|
missing_config.append("MAIL_USERNAME")
|
|
if not mail_password:
|
|
missing_config.append("MAIL_PASSWORD")
|
|
if not mail_sender:
|
|
missing_config.append("MAIL_SENDER")
|
|
|
|
if missing_config:
|
|
missing_params = ", ".join(missing_config)
|
|
error_msg = f"Email server configuration is incomplete. Missing parameters: {missing_params}. Please check your .env file."
|
|
current_app.logger.error(f"Email configuration error: {error_msg}")
|
|
current_app.logger.error(f"Current config values - MAIL_HOST: {'set' if mail_host else 'missing'}, "
|
|
f"MAIL_PORT: {'set' if mail_port else 'missing'}, "
|
|
f"MAIL_USERNAME: {'set' if mail_username else 'missing'}, "
|
|
f"MAIL_PASSWORD: {'set' if mail_password else 'missing'}, "
|
|
f"MAIL_SENDER: {'set' if mail_sender else 'missing'}")
|
|
|
|
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
|
|
return jsonify({'error': error_msg})
|
|
else:
|
|
session['email_error'] = error_msg # Store the error message in the session
|
|
return redirect(url_for('rounds.round_detail', round_id=round_id))
|
|
|
|
msg = MIMEMultipart()
|
|
msg['From'] = mail_sender
|
|
msg['To'] = mail_recipient
|
|
|
|
# Get the round name for the subject
|
|
round_title = f'Pub Quiz Round #{round_id}'
|
|
if rnd and rnd.name:
|
|
round_title = rnd.name
|
|
|
|
msg['Subject'] = round_title
|
|
msg.attach(MIMEText('Attached please find the MP3 and PDF files for the quiz round.', 'plain'))
|
|
|
|
# Attach PDF
|
|
pdf_attachment = MIMEBase('application', 'pdf')
|
|
pdf_attachment.set_payload(pdf_data)
|
|
encoders.encode_base64(pdf_attachment)
|
|
pdf_attachment.add_header('Content-Disposition', f'attachment; filename=round_{round_id}.pdf')
|
|
msg.attach(pdf_attachment)
|
|
|
|
# Attach MP3
|
|
with open(mp3_file_path, 'rb') as mp3_file:
|
|
mp3_data = mp3_file.read()
|
|
mp3_attachment = MIMEBase('audio', 'mpeg')
|
|
mp3_attachment.set_payload(mp3_data)
|
|
encoders.encode_base64(mp3_attachment)
|
|
mp3_attachment.add_header('Content-Disposition', f'attachment; filename=round_{round_id}.mp3')
|
|
msg.attach(mp3_attachment)
|
|
|
|
try:
|
|
current_app.logger.info(f"Attempting to send email to {mail_recipient} via {mail_host}:{mail_port}")
|
|
with smtplib.SMTP(mail_host, mail_port) as server:
|
|
server.starttls()
|
|
current_app.logger.debug("STARTTLS established")
|
|
server.login(mail_username, mail_password)
|
|
current_app.logger.debug(f"Login successful for {mail_username}")
|
|
server.sendmail(mail_sender, mail_recipient, msg.as_string())
|
|
current_app.logger.info(f"Email sent successfully from {mail_sender} to {mail_recipient}")
|
|
|
|
success_msg = f'Email sent successfully to {mail_recipient}!'
|
|
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
|
|
return jsonify({'success': True, 'message': success_msg})
|
|
else:
|
|
flash(success_msg, 'success')
|
|
return redirect(url_for('rounds.round_detail', round_id=round_id))
|
|
|
|
except smtplib.SMTPException as e:
|
|
error_msg = str(e)
|
|
current_app.logger.error(f"SMTP Error: {error_msg}")
|
|
current_app.logger.error(f"Failed to send email from {mail_sender} to {mail_recipient} via {mail_host}:{mail_port}")
|
|
|
|
if request.headers.get('X-Requested-With') == 'XMLHttpRequest':
|
|
return jsonify({'error': error_msg})
|
|
else:
|
|
session['email_error'] = error_msg
|
|
return redirect(url_for('rounds.round_detail', round_id=round_id))
|
|
|
|
@rounds_bp.route('/<int:round_id>/delete', methods=['POST'])
|
|
@login_required
|
|
def delete_round(round_id):
|
|
"""Delete a round and its associated files"""
|
|
rnd = Round.query.get_or_404(round_id)
|
|
|
|
try:
|
|
# Delete associated MP3 file if it exists
|
|
mp3_file_path = os.path.join('/data/rounds', f'round_{round_id}.mp3')
|
|
if os.path.exists(mp3_file_path):
|
|
os.remove(mp3_file_path)
|
|
|
|
# Delete associated PDF file if it exists
|
|
pdf_file_path = os.path.join('/data/pdfs', f'round_{round_id}.pdf')
|
|
if os.path.exists(pdf_file_path):
|
|
os.remove(pdf_file_path)
|
|
|
|
# Delete the round from the database
|
|
db.session.delete(rnd)
|
|
db.session.commit()
|
|
|
|
flash('Round deleted successfully', 'success')
|
|
return jsonify({'success': True})
|
|
except Exception as e:
|
|
db.session.rollback()
|
|
current_app.logger.error(f"Error deleting round: {e}")
|
|
flash(f"Error deleting round: {e}", 'error')
|
|
return jsonify({'success': False, 'error': str(e)}), 500
|
|
|
|
@rounds_bp.route('/<int:round_id>/export-to-dropbox', methods=['POST'])
|
|
@login_required
|
|
def export_to_dropbox(round_id):
|
|
"""
|
|
Export a round to the user's Dropbox account, including metadata and optionally MP3 files
|
|
"""
|
|
current_app.logger.info(f"Starting Dropbox export for round ID {round_id} by user {current_user.username}")
|
|
round_obj = Round.query.get_or_404(round_id)
|
|
|
|
# Properly parse boolean parameters from form data
|
|
include_mp3s = request.form.get('include_mp3s', 'true').lower() == 'true'
|
|
include_pdf = request.form.get('include_pdf', 'true').lower() == 'true'
|
|
custom_folder = request.form.get('custom_folder', '')
|
|
|
|
current_app.logger.debug(f"Export options - Include MP3: {include_mp3s}, Include PDF: {include_pdf}, Custom folder: '{custom_folder}'")
|
|
|
|
# Default response format
|
|
response_data = {
|
|
'success': False,
|
|
'message': 'Unknown error occurred',
|
|
'shared_links': {
|
|
'mp3': None,
|
|
'pdf': None,
|
|
'text': None # For metadata JSON
|
|
}
|
|
}
|
|
|
|
# Validate user has Dropbox connected
|
|
if not current_user.dropbox_token or not current_user.dropbox_refresh_token:
|
|
current_app.logger.error(f"User {current_user.username} attempted Dropbox export without connected account")
|
|
response_data['message'] = 'You need to connect your Dropbox account first'
|
|
flash('Please connect your Dropbox account in your profile settings first.', 'error')
|
|
return jsonify(response_data)
|
|
|
|
current_app.logger.debug(f"Dropbox token exists: {bool(current_user.dropbox_token)}, token expiry: {current_user.dropbox_token_expiry}")
|
|
|
|
# Refresh token if needed
|
|
from musicround.helpers.dropbox_helper import refresh_dropbox_token_if_needed
|
|
token_refresh = refresh_dropbox_token_if_needed(current_user)
|
|
current_app.logger.info(f"Token refresh result: {token_refresh}")
|
|
|
|
if not token_refresh['success']:
|
|
current_app.logger.error(f"Failed to refresh Dropbox token: {token_refresh['message']}")
|
|
response_data['message'] = f"Error with Dropbox authentication: {token_refresh['message']}"
|
|
flash('There was an error with your Dropbox connection. Please reconnect in your profile.', 'error')
|
|
return jsonify(response_data)
|
|
|
|
# Initialize the round export record
|
|
from musicround.models import RoundExport, db
|
|
round_export = RoundExport(
|
|
round_id=round_id,
|
|
user_id=current_user.id,
|
|
export_type='dropbox',
|
|
include_mp3s=include_mp3s,
|
|
status='in_progress',
|
|
destination=current_user.dropbox_export_path
|
|
)
|
|
db.session.add(round_export)
|
|
db.session.commit()
|
|
current_app.logger.debug(f"Created export record with ID: {round_export.id}")
|
|
|
|
try:
|
|
# Determine base export path
|
|
base_folder = current_user.dropbox_export_path or '/QuizzicalBeats'
|
|
if custom_folder:
|
|
base_folder = os.path.join(base_folder, custom_folder.strip('/'))
|
|
|
|
current_app.logger.debug(f"Using base folder: {base_folder}")
|
|
|
|
# Create a folder for this round
|
|
round_folder_name = f"Round_{round_id}"
|
|
if round_obj.name:
|
|
# Sanitize round name for folder name (remove invalid characters)
|
|
safe_name = re.sub(r'[<>:"/\\|?*]', '', round_obj.name)
|
|
round_folder_name = f"Round_{round_id}_{safe_name}"
|
|
|
|
round_folder = os.path.join(base_folder, round_folder_name)
|
|
metadata_folder = os.path.join(round_folder, "Metadata")
|
|
|
|
current_app.logger.debug(f"Round folder path: {round_folder}")
|
|
current_app.logger.debug(f"Metadata folder path: {metadata_folder}")
|
|
|
|
# Access token for Dropbox API calls
|
|
access_token = current_user.dropbox_token
|
|
current_app.logger.debug(f"Access token (first 10 chars): {access_token[:10] if access_token else 'None'}")
|
|
|
|
# Prepare song list - check if the helper method works
|
|
try:
|
|
songs = round_obj.song_list
|
|
current_app.logger.debug(f"Successfully retrieved {len(songs)} songs")
|
|
except Exception as song_err:
|
|
current_app.logger.error(f"Error getting song list: {str(song_err)}")
|
|
# Fallback method to get songs
|
|
song_ids = [int(sid) for sid in round_obj.songs.split(',')]
|
|
songs = Song.query.filter(Song.id.in_(song_ids)).all()
|
|
current_app.logger.debug(f"Fallback method retrieved {len(songs)} songs")
|
|
|
|
# 1. Export song metadata as JSON
|
|
song_data = []
|
|
for song in songs:
|
|
try:
|
|
song_dict = song.to_dict()
|
|
song_data.append(song_dict)
|
|
except Exception as e:
|
|
current_app.logger.error(f"Error converting song {song.id} to dict: {str(e)}")
|
|
# Manual conversion fallback
|
|
song_data.append({
|
|
'id': song.id,
|
|
'title': song.title,
|
|
'artist': song.artist,
|
|
'year': song.year,
|
|
'deezer_id': song.deezer_id,
|
|
'spotify_id': song.spotify_id,
|
|
})
|
|
|
|
metadata_json = json.dumps({
|
|
'round_id': round_obj.id,
|
|
'round_name': round_obj.name,
|
|
'round_type': round_obj.round_type,
|
|
'round_criteria': round_obj.round_criteria_used,
|
|
'created_at': round_obj.created_at.isoformat() if round_obj.created_at else None,
|
|
'songs': song_data
|
|
}, indent=2)
|
|
|
|
current_app.logger.debug(f"Created metadata JSON ({len(metadata_json)} bytes)")
|
|
|
|
# Upload metadata JSON
|
|
from musicround.helpers.dropbox_helper import upload_to_dropbox, create_shared_link
|
|
|
|
json_path = f"{metadata_folder}/round_{round_id}_metadata.json"
|
|
current_app.logger.info(f"Uploading JSON metadata to {json_path}")
|
|
|
|
json_upload = upload_to_dropbox(
|
|
access_token,
|
|
json_path,
|
|
metadata_json,
|
|
mode='text'
|
|
)
|
|
|
|
current_app.logger.debug(f"JSON upload result: {json_upload}")
|
|
|
|
if not json_upload['success']:
|
|
current_app.logger.error(f"Error uploading JSON metadata: {json_upload}")
|
|
raise Exception(f"Error uploading JSON metadata: {json_upload['message']}")
|
|
|
|
# Create shared link for JSON
|
|
current_app.logger.info(f"Creating shared link for JSON at {json_path}")
|
|
json_link = create_shared_link(access_token, json_path)
|
|
current_app.logger.debug(f"JSON shared link result: {json_link}")
|
|
|
|
if json_link['success']:
|
|
response_data['shared_links']['text'] = json_link['url']
|
|
|
|
# 2. Export PDF if requested
|
|
if include_pdf:
|
|
current_app.logger.info(f"PDF export requested for round {round_id}")
|
|
|
|
# Generate PDF if not already generated
|
|
if not round_obj.pdf_generated:
|
|
current_app.logger.debug("PDF not generated yet, generating now")
|
|
pdf_data = generate_pdf(round_id)
|
|
if isinstance(pdf_data, str) and pdf_data.startswith('Round not found'):
|
|
current_app.logger.error(f"Error generating PDF: {pdf_data}")
|
|
raise Exception(f"Error generating PDF: {pdf_data}")
|
|
else:
|
|
# PDF already exists, read it
|
|
pdf_file_path = os.path.join('/data/pdfs', f'round_{round_id}.pdf')
|
|
current_app.logger.debug(f"Reading existing PDF from {pdf_file_path}")
|
|
|
|
if not os.path.exists(pdf_file_path):
|
|
current_app.logger.error(f"PDF file doesn't exist at {pdf_file_path} despite pdf_generated=True")
|
|
# Generate it anyway
|
|
pdf_data = generate_pdf(round_id)
|
|
else:
|
|
with open(pdf_file_path, 'rb') as f:
|
|
pdf_data = f.read()
|
|
current_app.logger.debug(f"Read {len(pdf_data)} bytes from PDF file")
|
|
|
|
# Upload PDF
|
|
pdf_path = f"{round_folder}/round_{round_id}.pdf"
|
|
current_app.logger.info(f"Uploading PDF to {pdf_path}")
|
|
|
|
pdf_upload = upload_to_dropbox(
|
|
access_token,
|
|
pdf_path,
|
|
pdf_data
|
|
)
|
|
|
|
current_app.logger.debug(f"PDF upload result: {pdf_upload}")
|
|
|
|
if not pdf_upload['success']:
|
|
current_app.logger.error(f"Error uploading PDF: {pdf_upload}")
|
|
raise Exception(f"Error uploading PDF: {pdf_upload['message']}")
|
|
|
|
# Create shared link for PDF
|
|
current_app.logger.info(f"Creating shared link for PDF at {pdf_path}")
|
|
pdf_link = create_shared_link(access_token, pdf_path)
|
|
current_app.logger.debug(f"PDF shared link result: {pdf_link}")
|
|
|
|
if pdf_link['success']:
|
|
response_data['shared_links']['pdf'] = pdf_link['url']
|
|
|
|
# 3. Export MP3 if requested
|
|
if include_mp3s:
|
|
current_app.logger.info(f"MP3 export requested for round {round_id}")
|
|
|
|
# Check if MP3 exists, generate if not
|
|
mp3_file_path = os.path.join('/data/rounds', f'round_{round_id}.mp3')
|
|
current_app.logger.debug(f"Checking for MP3 at {mp3_file_path}")
|
|
current_app.logger.debug(f"MP3 generated flag: {round_obj.mp3_generated}")
|
|
|
|
if not round_obj.mp3_generated or not os.path.exists(mp3_file_path):
|
|
current_app.logger.warning(f"MP3 needs to be generated first. Generated flag: {round_obj.mp3_generated}, File exists: {os.path.exists(mp3_file_path)}")
|
|
# Need to redirect to MP3 generation first
|
|
response_data['success'] = False
|
|
response_data['message'] = 'MP3 needs to be generated first'
|
|
response_data['redirect'] = url_for('rounds.round_mp3', round_id=round_id)
|
|
|
|
# Update export record
|
|
round_export.status = 'pending_mp3'
|
|
round_export.error_message = 'MP3 needs to be generated first'
|
|
db.session.commit()
|
|
|
|
return jsonify(response_data)
|
|
|
|
# MP3 exists, upload it
|
|
current_app.logger.debug(f"Reading MP3 file from {mp3_file_path}")
|
|
with open(mp3_file_path, 'rb') as f:
|
|
mp3_data = f.read()
|
|
|
|
current_app.logger.debug(f"Read {len(mp3_data)} bytes from MP3 file")
|
|
|
|
mp3_path = f"{round_folder}/round_{round_id}.mp3"
|
|
current_app.logger.info(f"Uploading MP3 to {mp3_path}")
|
|
|
|
mp3_upload = upload_to_dropbox(
|
|
access_token,
|
|
mp3_path,
|
|
mp3_data
|
|
)
|
|
|
|
current_app.logger.debug(f"MP3 upload result: {mp3_upload}")
|
|
|
|
if not mp3_upload['success']:
|
|
current_app.logger.error(f"Error uploading MP3: {mp3_upload}")
|
|
raise Exception(f"Error uploading MP3: {mp3_upload['message']}")
|
|
|
|
# Create shared link for MP3
|
|
current_app.logger.info(f"Creating shared link for MP3 at {mp3_path}")
|
|
mp3_link = create_shared_link(access_token, mp3_path)
|
|
current_app.logger.debug(f"MP3 shared link result: {mp3_link}")
|
|
|
|
if mp3_link['success']:
|
|
response_data['shared_links']['mp3'] = mp3_link['url']
|
|
|
|
# Update export record as success
|
|
round_export.status = 'success'
|
|
db.session.commit()
|
|
current_app.logger.info(f"Export to Dropbox completed successfully for round {round_id}")
|
|
|
|
# Success response
|
|
response_data['success'] = True
|
|
response_data['message'] = 'Round exported to Dropbox successfully'
|
|
|
|
return jsonify(response_data)
|
|
|
|
except Exception as e:
|
|
current_app.logger.error(f"Error exporting round {round_id} to Dropbox: {str(e)}", exc_info=True)
|
|
|
|
# Update export record with error
|
|
round_export.status = 'failed'
|
|
round_export.error_message = str(e)
|
|
db.session.commit()
|
|
|
|
# Error response
|
|
response_data['success'] = False
|
|
response_data['message'] = f"Error exporting to Dropbox: {str(e)}"
|
|
|
|
return jsonify(response_data)
|
|
|
|
def generate_round_text(round_obj):
|
|
"""Generate a text representation of a round"""
|
|
lines = [
|
|
f"ROUND: {round_obj.title}",
|
|
f"Created: {round_obj.created_at.strftime('%Y-%m-%d')}",
|
|
f"Creator: {round_obj.user.username if round_obj.user else 'Unknown'}",
|
|
"",
|
|
f"Description: {round_obj.description or 'No description'}",
|
|
"",
|
|
"SONGS:",
|
|
""
|
|
]
|
|
|
|
for idx, song in enumerate(round_obj.songs, 1):
|
|
lines.append(f"{idx}. {song.title} - {song.artist}")
|
|
if song.year:
|
|
lines.append(f" Year: {song.year}")
|
|
if song.album:
|
|
lines.append(f" Album: {song.album}")
|
|
lines.append("")
|
|
|
|
return "\n".join(lines)
|
|
|
|
def generate_round_pdf(round_obj):
|
|
"""Generate a PDF representation of a round"""
|
|
try:
|
|
from reportlab.lib.pagesizes import A4
|
|
from reportlab.lib import colors
|
|
from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer, Table, TableStyle
|
|
from reportlab.lib.styles import getSampleStyleSheet, ParagraphStyle
|
|
from io import BytesIO
|
|
|
|
buffer = BytesIO()
|
|
doc = SimpleDocTemplate(buffer, pagesize=A4)
|
|
styles = getSampleStyleSheet()
|
|
|
|
# Create custom styles
|
|
styles.add(ParagraphStyle(
|
|
name='Title',
|
|
parent=styles['Heading1'],
|
|
fontSize=16,
|
|
spaceAfter=12
|
|
))
|
|
|
|
styles.add(ParagraphStyle(
|
|
name='SongTitle',
|
|
parent=styles['Normal'],
|
|
fontSize=12,
|
|
fontName='Helvetica-Bold'
|
|
))
|
|
|
|
# Build the document content
|
|
content = []
|
|
|
|
# Round title
|
|
content.append(Paragraph(f"Round: {round_obj.title}", styles['Title']))
|
|
content.append(Spacer(1, 12))
|
|
|
|
# Round info
|
|
content.append(Paragraph(f"Created: {round_obj.created_at.strftime('%Y-%m-%d')}", styles['Normal']))
|
|
content.append(Paragraph(f"Creator: {round_obj.user.username if round_obj.user else 'Unknown'}", styles['Normal']))
|
|
content.append(Spacer(1, 12))
|
|
|
|
# Description
|
|
if round_obj.description:
|
|
content.append(Paragraph("Description:", styles['Heading3']))
|
|
content.append(Paragraph(round_obj.description, styles['Normal']))
|
|
content.append(Spacer(1, 12))
|
|
|
|
# Songs
|
|
content.append(Paragraph("Songs:", styles['Heading3']))
|
|
content.append(Spacer(1, 6))
|
|
|
|
for idx, song in enumerate(round_obj.songs, 1):
|
|
content.append(Paragraph(f"{idx}. {song.title} - {song.artist}", styles['SongTitle']))
|
|
|
|
# Song details
|
|
details = []
|
|
if song.year:
|
|
details.append(f"Year: {song.year}")
|
|
if song.album:
|
|
details.append(f"Album: {song.album}")
|
|
|
|
if details:
|
|
content.append(Paragraph(", ".join(details), styles['Normal']))
|
|
|
|
content.append(Spacer(1, 6))
|
|
|
|
# Build and return the PDF
|
|
doc.build(content)
|
|
pdf_data = buffer.getvalue()
|
|
buffer.close()
|
|
return pdf_data
|
|
|
|
except ImportError:
|
|
current_app.logger.warning("ReportLab not installed, skipping PDF export")
|
|
return None
|
|
except Exception as e:
|
|
current_app.logger.error(f"Error generating PDF: {str(e)}")
|
|
return None
|
|
|
|
def safe_filename(filename):
|
|
"""Convert a string to a safe filename"""
|
|
# Replace problematic characters
|
|
safe_name = re.sub(r'[^\w\s-]', '', filename).strip().replace(' ', '_')
|
|
return safe_name |