// connect to third-service of database or other.
const { Sequelize } = require("sequelize");

const {
	MARIA_DIALECT,
	MARIA_HOST,
	MARIA_PORT,
	MARIA_DBNAME,
	MARIA_USRNAME,
	MARIA_PASSWD,
} = process.env;

const seq = new Sequelize(MARIA_DBNAME, MARIA_USRNAME, MARIA_PASSWD, {
	host: MARIA_HOST,
	port: MARIA_PORT,
	dialect: 'mariadb',
});

seq.authenticate()
  .then(() => {
    console.log('数据库连接成功')
  })
  .catch(err => {
    console.log('数据库连接失败', err)
  })

module.exports = seq;