-- Create audio_assets table
CREATE TABLE IF NOT EXISTS audio_assets (
    id INT AUTO_INCREMENT PRIMARY KEY,
    filename VARCHAR(255) NOT NULL UNIQUE,
    display_name VARCHAR(255) NOT NULL,
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);

-- Pre-fill with sahur.mp3 if not exists
INSERT IGNORE INTO audio_assets (filename, display_name) VALUES ('sahur.mp3', 'Sahur Notification');