import os
import mysql.connector


DB_CONFIG = {
    "host": os.environ.get("DB_HOST", "officialsite.kr"),
    "port": int(os.environ.get("DB_PORT", "23306")),
    "user": os.environ.get("DB_USER", "admin"),
    "password": os.environ.get("DB_PASSWORD", "dlgks~123"),
    "database": os.environ.get("DB_NAME", "app_master"),
}


CREATE_VISIBLE_USERS_TABLE = """
CREATE TABLE IF NOT EXISTS babynote_kidsnote_visible_users (
  id INT AUTO_INCREMENT PRIMARY KEY,
  user_id VARCHAR(36) NOT NULL,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  UNIQUE KEY uniq_user_id (user_id),
  INDEX idx_created_at (created_at)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
"""


def run():
    connection = None
    cursor = None
    try:
        connection = mysql.connector.connect(**DB_CONFIG)
        cursor = connection.cursor()
        print("DB Connected")

        cursor.execute(CREATE_VISIBLE_USERS_TABLE)
        connection.commit()
        print("OK: create babynote_kidsnote_visible_users")
    finally:
        if cursor is not None:
            cursor.close()
        if connection is not None and connection.is_connected():
            connection.close()
            print("DB connection closed")


if __name__ == "__main__":
    run()