Sequelize：循環依賴發現

Question

依賴鏈：關係 - >用戶=>關係

的目標是關係到有user_one，user_two和LAST_USER行動。標準的user_one，user_two關係可以正常工作，但是當我嘗試在Relationships.hasOne（）中添加last_user_action時，我得到一個依賴鏈錯誤。有沒有快速解決這個問題？

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' }); 

代替Relationships.hasOne（）