我有两个模型:
用户
'use strict';
var Mystical = require('../mystical'),
Blog = require('./blog'),
Flag = require('./user/flag');
module.exports = Mystical.db.Model.extend({
tableName: 'user',
defaults: {
isAdmin: 0,
isConfirmed: 0
},
blogs: function blogs() {
return this.hasMany(Blog, 'userId');
},
flags: function flags() {
return this.hasMany(Flag, 'userId');
}
});
。和标志:
'use strict';
var Mystical = require('../../mystical'),
User = require('../../model/user');
module.exports = Mystical.db.Model.extend({
tableName: 'user_flag',
user: function user() {
return this.belongsTo(User, 'id');
}
});
在页面上,我尝试获取一个标志:
(new Flag({ content: req.params.identifier, flag: 'register_complete' })).fetch({ withRelated: ['user'] }).then(onData).otherwise(function(error) {
console.log(error);
});
但是每次我调用这个函数时,都会触发其他回调:
TypeError: object is not a function
at exports.Relation.RelationBase.extend.relatedInstance (/my/secret/dir/node_modules/bookshelf/dialects/sql/relation.js:217:29)
at exports.Relation.RelationBase.extend.init (/my/secret/dir/node_modules/bookshelf/dialects/sql/relation.js:43:39)
at exports.Model.ModelBase.extend.belongsTo (/my/secret/dir/node_modules/bookshelf/dialects/sql/model.js:37:76)
at user (/my/secret/dir/core/model/user/flag.js:10:21)
at EagerBase.fetch (/my/secret/dir/node_modules/bookshelf/dialects/base/eager.js:56:40)
at /my/secret/dir/node_modules/bookshelf/dialects/sql/model.js:232:60
at NearFulfilledProxy.when (/my/secret/dir/node_modules/bookshelf/node_modules/when/when.js:465:43)
at Object._message (/my/secret/dir/node_modules/bookshelf/node_modules/when/when.js:389:25)
at deliver (/my/secret/dir/node_modules/bookshelf/node_modules/when/when.js:299:7)
at /my/secret/dir/node_modules/bookshelf/node_modules/when/when.js:296:63
现在,我试图与hasMany,hasOne,属于以及属于ToMany产生联系。但是什么都不起作用...
有人有想法吗?
我有一种感觉,这可能是一个循环引用问题:
尝试更换:
return this.hasMany(Flag, 'userId');
跟
return this.hasMany(require('./user/flag'), 'userId');
和
return this.belongsTo(User, 'id');
跟
return this.belongsTo(require('../../model/user'), 'id');
看看你是否还有同样的问题。