node.js - Sequelize : Cyclic dependency found

Question

依赖链:关系 -> 用户 => 关系

目标是让关系具有 user_one、user_two 和 last_user 操作。标准的 user_one、user_two 关系工作正常，但是当我尝试使用 Relationships.hasOne() 添加 last_user_action 时，出现依赖链错误。有没有快速解决这个问题的方法？

var Relationships = sequelize.define(
"Relationships",
{
  type: DataTypes.ENUM('block', 'follow', 'pending')
},
{ 
  classMethods: {
    associate: function(models) {
      Relationships.hasOne(models.Users, { as: 'lastUserAction', foreignKey: 'last_user_action' });
    }
  },
  tableName: "relationships"
}
);


var Users = sequelize.define(
"Users",
{
  firstName: DataTypes.STRING
},
{
  classMethods: {
    associate: function(models) {
      Users.belongsToMany(models.Users, { as: 'userRelationship', through: models.Relationships, foreignKey: 'user_one_id', otherKey: 'user_two_id' });
    }
  },
  tableName: "users"
}
);

Answer 1

Users.hasMany(models.Relationships, { as: 'lastUserAction', foreignKey: 'last_user_action' });

而不是 Relationships.hasOne()