我试图在nodejs应用程序上实现caminteJs
,在分离文件上定义数据库架构之后我无法使用它并且我收到此错误:
TypeError: models.channels.create is not a constructor
我创建了模型文件夹,并且我有一些数据库模式,它包含在单独的文件中
user.js //contains user table schema
news.js //contains news table schema
进入index.js
进入模型文件夹我有:
var users = require( './user' );
var news = require( './news' );
module.exports = {
users:users,
news:news
};
user.js
文件内容:
var config = require('../config');
module.exports = function(schema){
var users = config.define('users', {
user_name: { type: schema.String, limit: 30 },
...
created_at: { type: schema.Date },
updated_at: { type: schema.Date }
});
return users;
};
config.js
文件内容:
var caminte = require( 'caminte' ),
Schema = caminte.Schema,
config = {
driver: "mysql",
host: "localhost",
port: "3306",
username: "root",
password: "",
database: "test",
pool: true
},
schema = new Schema( config.driver, config );
module.exports = {
caminte: caminte,
Schema: Schema,
config: config,
schema: schema
}
然后我的server.js
使用它们:
var socket = require( 'socket.io' ),
...
config = require( './config' ),
models = require( './models' );
io.on( 'connection', function (socket) {
socket.on( "new_user", function (data, device) {
const channels = new models.users.create(function(err){
user_name: 'Peter'
});
console.log( channels );
} );
} );
答案 0 :(得分:0)
根据您的需要以及架构的外观,但创建时请尝试使用:
const user = models.users.create(function(err){
console.log('Error happened', err);
});