CREATE TABLE IF NOT EXISTS settings (
    id INT AUTO_INCREMENT PRIMARY KEY,
    setting_key VARCHAR(255) NOT NULL UNIQUE,
    setting_value TEXT,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);

-- Insert Google API credentials (initially empty)
INSERT INTO settings (setting_key, setting_value) VALUES ('google_client_id', '') ON DUPLICATE KEY UPDATE setting_key = 'google_client_id';
INSERT INTO settings (setting_key, setting_value) VALUES ('google_client_secret', '') ON DUPLICATE KEY UPDATE setting_key = 'google_client_secret';