2017-08-07 94 views
1

依赖链:关系 - >用户=>关系Sequelize:循环依赖发现

的目标是关系到有user_one,user_two和LAST_USER行动。标准的user_one,user_two关系可以正常工作,但是当我尝试在Relationships.hasOne()中添加last_user_action时,我得到一个依赖链错误。有没有快速解决这个问题?

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" 
} 
); 

回答

0
Users.hasMany(models.Relationships, { as: 'lastUserAction', foreignKey: 'last_user_action' }); 

代替Relationships.hasOne()

+1

有无接受之前等待23小时以上 –