initial

backend/config.py

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+import os
+from pathlib import Path
+
+# Base directory
+BASE_DIR = Path(__file__).parent.parent
+
+
+class Config:
+    """Base configuration"""
+    SECRET_KEY = os.environ.get('SECRET_KEY') or 'dev-secret-key-change-in-production'
+
+    # Database configuration
+    SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URI') or \
+        f'sqlite:///{(BASE_DIR / "backend" / "instance" / "trivia.db").absolute()}'
+    SQLALCHEMY_TRACK_MODIFICATIONS = False
+
+    # File upload configuration
+    UPLOAD_FOLDER = BASE_DIR / "backend" / "static" / "images"
+    MAX_CONTENT_LENGTH = 5 * 1024 * 1024  # 5MB max file size
+    ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}
+
+    # Audio upload configuration
+    AUDIO_FOLDER = BASE_DIR / "backend" / "static" / "audio"
+    ALLOWED_AUDIO_EXTENSIONS = {'mp3', 'm4a', 'aac', 'wav'}
+    MAX_AUDIO_LENGTH = 300  # 5 minutes in seconds
+    MAX_AUDIO_SIZE = 50 * 1024 * 1024  # 50MB
+
+    # Celery configuration
+    CELERY_BROKER_URL = os.environ.get('CELERY_BROKER_URL', 'redis://localhost:6379/0')
+    CELERY_RESULT_BACKEND = os.environ.get('CELERY_RESULT_BACKEND', 'redis://localhost:6379/0')
+    CELERY_TASK_TRACK_STARTED = True
+    CELERY_TASK_TIME_LIMIT = 600  # 10 minutes max per task
+
+    # yt-dlp configuration
+    YTDLP_FORMAT = 'bestaudio/best'
+    YTDLP_POSTPROCESSOR = 'mp3'
+    YTDLP_QUALITY = '192'  # kbps
+
+    # CORS configuration
+    CORS_ORIGINS = os.environ.get('CORS_ORIGINS', '*').split(',')
+    CORS_SUPPORTS_CREDENTIALS = True
+
+    # OIDC/Authelia configuration
+    OIDC_ISSUER = os.environ.get('OIDC_ISSUER')
+    OIDC_CLIENT_ID = os.environ.get('OIDC_CLIENT_ID', 'trivia-app')
+    OIDC_CLIENT_SECRET = os.environ.get('OIDC_CLIENT_SECRET')
+    OIDC_REDIRECT_URI = os.environ.get('OIDC_REDIRECT_URI', 'http://localhost:5001/api/auth/callback')
+    OIDC_AUDIENCE = os.environ.get('OIDC_AUDIENCE', OIDC_CLIENT_ID)
+    FRONTEND_URL = os.environ.get('FRONTEND_URL', 'http://localhost:3000')
+    OIDC_JWKS_URI = os.environ.get('OIDC_JWKS_URI')  # Optional, auto-fetched if not set
+
+    # Cookie security
+    SESSION_COOKIE_SECURE = os.environ.get('SESSION_COOKIE_SECURE', 'false').lower() == 'true'
+    SESSION_COOKIE_HTTPONLY = True
+    SESSION_COOKIE_SAMESITE = 'Strict'
+
+
+class DevelopmentConfig(Config):
+    """Development configuration"""
+    DEBUG = True
+    FLASK_ENV = 'development'
+
+
+class ProductionConfig(Config):
+    """Production configuration"""
+    DEBUG = False
+    FLASK_ENV = 'production'
+    SECRET_KEY = os.environ.get('SECRET_KEY')  # Must be set in production
+
+
+class TestConfig(Config):
+    """Test configuration"""
+    TESTING = True
+    SQLALCHEMY_DATABASE_URI = 'sqlite:///:memory:'
+    WTF_CSRF_ENABLED = False
+
+
+# Configuration dictionary
+config = {
+    'development': DevelopmentConfig,
+    'production': ProductionConfig,
+    'test': TestConfig,
+    'default': DevelopmentConfig
+}