CREATE TABLE IF NOT EXISTS subscription_plans (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(255) NOT NULL,
    price DECIMAL(10, 2) NOT NULL,
    meals_per_week INT NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

CREATE TABLE IF NOT EXISTS subscriptions (
    id INT AUTO_INCREMENT PRIMARY KEY,
    user_id INT NOT NULL,
    plan_id INT NOT NULL,
    stripe_subscription_id VARCHAR(255) NOT NULL,
    status VARCHAR(50) NOT NULL, -- e.g., active, canceled, paused
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    FOREIGN KEY (user_id) REFERENCES users(id),
    FOREIGN KEY (plan_id) REFERENCES subscription_plans(id)
);