【发布时间】:2017-05-14 16:48:28
【问题描述】:
我在 sequelize 中定义了这个模型:
"use strict";
var sequelize = require('./index');
var bcrypt = require('bcrypt-nodejs');
module.exports = function (sequelize, DataTypes) {
var User = sequelize.define("User", {
username: DataTypes.STRING,
email: {
type: DataTypes.STRING,
allowNull: false,
validate: {
isEmail: true
},
unique: {
args: true,
msg: 'Email address already in use!'
}
},
password: DataTypes.STRING
}, {
classMethods: {
generateHash: function (password) {
return bcrypt.hashSync(password, bcrypt.genSaltSync(8), null);
},
},
instanceMethods: {
validPassword: function (password) {
return bcrypt.compareSync(password, this.password);
},
checkEmailExists: function (email) {
return email == this.email
}
}
});
return User;
}
我需要检测是否存在电子邮件,所以我对电子邮件进行了自定义验证,但是在我的路由中我有这个:
var express = require('express');
var User = require('../../models').User;
var router = express.Router();
var sequelize = require('../../models/index');
/* GET users listing. */
router.post('/', function (req, res, next) {
if (JSON.stringify(req.body) == "{}") {
return res.status(400).json({ Error: "Register request body is empty" });
}
if (!req.body.email || !req.body.username || !req.body.password) {
return res.status(400).json({ Error: "Missing fields for registration" });
}
var password = User.generateHash(req.body.password);
User.create({
username: req.body.username,
email: req.body.email,
password: password
}).then(function () {
return res.status(200).json({ message: "user created" });
}).catch(function (err) {
return res.status(400).json({ message: "issues trying to connect to database" });
})
});
module.exports = router;
似乎它正在进入捕获,因为它检测到电子邮件已经存在,但我想显示模型内部的消息而不是可能意味着其他东西的捕获,我如何在我的路由中显示它?
【问题讨论】:
标签: javascript node.js postgresql express sequelize.js