const { Sequelize } = require("sequelize");

const sequelize = new Sequelize("app_db", "db_user", "db_user_pass", {
  host: "localhost",
  port: 6033,
  dialect: "mysql",
});

const User = sequelize.define(
  "User",
  {
    firstName: { type: Sequelize.STRING, allowNull: false },
    lastName: { type: Sequelize.STRING, allowNull: false },
  },
  { timestamps: false }
);

(async () => {
  try {
    await sequelize.authenticate();
    console.log("Connection has been established successfully.");

    // create table
    await sequelize.sync();

    const user = await User.create({ firstName: "John", lastName: "Doe" });
    console.log("Created user: ", user);

    const users = await User.findAll();
    console.log("Found all users: ", users);

    await sequelize.close();
  } catch (error) {
    console.error("Unable to connect to the database:", error);
  }
})();