sequelize -如何为日期字段设置验证规则

const { Sequelize, DataTypes } = require('sequelize');

const sequelize = new Sequelize('database', 'username', 'password', {
  host: 'localhost',
  dialect: 'mysql',
});

const User = sequelize.define('User', {
  name: {
    type: DataTypes.STRING,
    allowNull: false,
  },
  birthdate: {
    type: DataTypes.DATE,
    allowNull: false,
    validate: {
      isDate: true, // 验证字段值是否为合法日期
      isBefore: '2003-01-01', // 验证字段值是否在指定日期之前
      isAfter: '1900-01-01', // 验证字段值是否在指定日期之后
    },
  },
});

// 创建表
sequelize.sync()
  .then(() => {
    console.log('表已创建');
  })
  .catch((error) => {
    console.error('创建表时出错：', error);
  });