-- ============================================
-- MIGRACIÓN 003: events, event_users
-- ============================================

CREATE TABLE IF NOT EXISTS events (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(200) NOT NULL,
    description TEXT NULL,
    start_date DATE NULL,
    end_date DATE NULL,
    location VARCHAR(300) NULL,
    status ENUM('active', 'inactive') NOT NULL DEFAULT 'active',
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE IF NOT EXISTS event_users (
    event_id INT NOT NULL,
    user_id INT NOT NULL,
    PRIMARY KEY (event_id, user_id),
    FOREIGN KEY (event_id) REFERENCES events(id) ON DELETE CASCADE,
    FOREIGN KEY (user_id)  REFERENCES users(id)  ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;