Javascript 无法读取属性';创建';未定义的”;Sequelize节点js中出错
我正在使用node、sequelize、migration和postgre。我已经在“models”文件夹的文件中定义了我的模型,但是每次我尝试运行我的端点时,都会出现错误 “无法读取未定义的属性“create” 我的应用程序结构是:Javascript 无法读取属性';创建';未定义的”;Sequelize节点js中出错,javascript,node.js,sequelize.js,Javascript,Node.js,Sequelize.js,我正在使用node、sequelize、migration和postgre。我已经在“models”文件夹的文件中定义了我的模型,但是每次我尝试运行我的端点时,都会出现错误 “无法读取未定义的属性“create” 我的应用程序结构是: -bin www -config config.js -models training.js -public -routes -views 下面是我的代码: 我的模型(training.js) 和我的路线文件: var express = req
-bin
www
-config
config.js
-models
training.js
-public
-routes
-views
下面是我的代码:
我的模型(training.js)
和我的路线文件:
var express = require('express');
var router = express.Router();
const bodyParser = require('body-parser');
const { check, validationResult } = require('express-validator');
const Sequelize = require('sequelize');
const db = require('.././config/config');
const Training = require('.././models').Training;
/* GET home page. */
router.get('/', function(req, res, next) {
res.render('training', { title: 'Register' });
});
router.post('/',[
check('name').isLength({ min: 1 }).withMessage('First is required').trim().escape(),
check('lastname').isLength({ min: 1 }).withMessage('Lastname is required').trim().escape(),
check('email').isEmail().withMessage('That email doesn‘t look right').bail().trim().normalizeEmail(),
check('number').isInt().withMessage('Number is Invalid'),
check('address').isLength({ min: 1 }).withMessage('adddress is required').trim().escape()
], function(req, res, next) {
const errors = validationResult(req);
if (!errors.isEmpty()) {
return res.status(422).jsonp(errors.array());
} else {
let details = {
name : req.body.name,
lastname : req.body.lastname,
email : req.body.email,
number :req.body.number,
gender :req.body.gender,
course :req.body.course,
address : req.body.address
}
db.Training.create({
firstname : name,
lastname : lastname,
email : email,
gender :gender,
course : course,
address : address
})
.then(console.log('saved succesfully'))
.catch(err => console.error(err.message))
}
});
module.exports = router;
您不需要配置来访问模型。导入
const db=require('.././config/config')代码>是不需要的
由于您已使用此行导入了培训
const Training=require('.././models')。培训代码>,您只需继续使用模型,如下所示:
Training.create({
firstname : name,
lastname : lastname,
email : email,
gender :gender,
course : course,
address : address
})
您应该注意的另一个问题是,您正在create函数中分配未定义的变量,它应该是details.name,details.lastname…
Training.create({
firstname : name,
lastname : lastname,
email : email,
gender :gender,
course : course,
address : address
})