【发布时间】:2016-04-26 13:11:19
【问题描述】:
在我的应用程序上,我有用户,有些用户是医生,有些是牙医,有些是营养师,当我得到使用时,我想发送一个带有用户和用户数据的 json,此数据基于两列用户(model_id 和模型),我正在尝试使用名为 morphTo 的自定义方法进行操作,所以我有一个名为 users 的模型
module.exports = function(sequelize, DataTypes) {
var user = sequelize.define('users', {
email: {type: Sequelize.STRING, field: 'email'},
password: Sequelize.STRING,
name: Sequelize.STRING,
company_id: Sequelize.INTEGER,
rg: Sequelize.STRING,
cpf: Sequelize.STRING,
birth_date: Sequelize.STRING,
sex: Sequelize.STRING,
address: Sequelize.STRING,
number: Sequelize.STRING,
complement: Sequelize.STRING,
neighborhood: Sequelize.STRING,
city: Sequelize.STRING,
cep: Sequelize.STRING,
uf: Sequelize.STRING,
obs: Sequelize.STRING,
status_id: Sequelize.INTEGER,
model_id: Sequelize.INTEGER,
model: Sequelize.STRING,
deleted_at: Sequelize.STRING,
created_at: Sequelize.STRING,
updated_at: Sequelize.STRING,
}, {timestamps:false, attributes: { exclude : [ 'password' ]},
classMethods: {
associate: function(models) {
user.belongsToMany(models.groups, {
through: {
model: models.user_groups
}, foreignKey:'user_id', as: 'groups'}),
user.belongsToMany(models.permissions, {
through: {
model: models.user_permissions
}, foreignKey:'user_id', as: 'permissions'})
},
morphTo: function(models, model_id, model){
if(model == 'medics'){
models.medics.findById(model_id).then(function(results) {
return results;
});
}else if(model == 'employees'){
models.employees.findById(model_id).then(function(results) {
return results;
});
}
}
}});
return user;
}
在我的资源上我有这个
models.users.findById(req.params.id).then(function(results) {
if(results)
console.log(models.users.morphTo(models, results.dataValues.model_id, results.dataValues.model));
else
res.status(204).send();
});
我的控制台正在运行查询,但返回“未定义”
Executing (default): SELECT `id`, `crm` FROM `medics` AS `medics` WHERE `medics`.`id` = 1
我忘记了什么?
【问题讨论】:
标签: javascript methods model undefined sequelize.js