mysql - 序列化模型关系

Question

我这里有 2 个模型 -

user.js

module.exports = (sequelize, DataType) => {

  const User = sequelize.define('user', {
    id: {
      autoIncrement: true,
      primaryKey: true,
      type: DataType.INTEGER
    },
    username: {
      type: DataType.STRING,
      unique: true,
      validate: {
        len:
          { args: [4, 20], msg: "Username should be contain 4-20 characters." },
        isAlphanumeric:
          { msg: "Only letters and numbers are allowed" }
      }
    },
    email: {
      type: DataType.STRING,
      unique: true,
      validate: {
        isEmail:
          { msg: "Provide proper email" }
      }
    },
    password: DataType.STRING,
    emailverified: DataType.BOOLEAN
  });

  User.associate = function (models) {
    // associations can be defined here
  };

userprofile.js

module.exports = (sequelize, DataTypes) => {
  var userprofile = sequelize.define('userprofile', {
    nickName: DataTypes.STRING,
    firstName: DataTypes.STRING,
    middleName: DataTypes.STRING,
    lastName: DataTypes.STRING,
    gender: DataTypes.INTEGER,
    age: DataTypes.INTEGER,
    country: DataTypes.INTEGER,
    steamUrl: DataTypes.STRING,
    city: DataTypes.INTEGER,
    status: DataTypes.STRING
  }, {});
  userprofile.associate = function (models) {
    // associations can be defined here
  };
  return userprofile;
};

有人可以举例说明如何设置从用户到用户个人资料的1:N关系，即1个用户可以拥有N个用户配置文件，并且通过创建此关系，每当创建用户时，是否会在用户配置文件表下自动生成一条记录？

谢谢

Answer 1

做了一些研究 - 引用:https://github.com/sequelize/express-example/blob/master/models/user.js

module.exports = (sequelize, DataType) => {

  const User = sequelize.define('user', {
    id: {
      autoIncrement: true,
      primaryKey: true,
      type: DataType.INTEGER
    },
    username: {
      type: DataType.STRING,
      unique: true,
      validate: {
        len:
          { args: [4, 20], msg: "Username should be contain 4-20 characters." },
        isAlphanumeric:
          { msg: "Only letters and numbers are allowed" }
      }
    },
    email: {
      type: DataType.STRING,
      unique: true,
      validate: {
        isEmail:
          { msg: "Provide proper email" }
      }
    },
    password: DataType.STRING,
    emailverified: DataType.BOOLEAN
  });

  User.associate = (models) => {
    User.hasMany(models.userprofile, {
      foreignKey: 'userid',
    });
  };

上面的代码在用户配置文件表中创建了一个外键，并且没有完成自动生成。