index.js

const express    = require('express')
const router     = express.Router()
const io         = require('socket.io')
const bodyParser = require('body-parser')

// model 包含路由
const server_model = require('./src/model/router/router')
const socket_model = require('./src/model/socket/socket')

// mongodb 模型
// 用户
const mongodb_model_user           = require('./src/db/mongodb/mongodb').Mongodb_model_user()
// 文章
const mongodb_model_article        = require('./src/db/mongodb/mongodb').Mongodb_model_article()
// 文件
const mongodb_model_files          = require('./src/db/mongodb/mongodb').Mongodb_model_files()
// 建议网址
const mongodb_model_proposeWebsite = require('./src/db/mongodb/mongodb').Mongodb_model_proposeWebsite()
// 实时笔记
const mongodb_model_realNote       = require('./src/db/mongodb/mongodb').Mongodb_model_realNote()

// 配置文件
const { SERVER_PORT, HTML_STATIC_DIR, INDEX_HTML_STATIC, UPLOAD_DIR_NAME, UPLOAD_DIR } = require('./config')

class Server {
    constructor () {
        this.express = express
        this.router  = router
        this.app     = this.express()
        this.upload  = ''

        // 配置服务器
        this._config()
        
        // 服务器
        this.http_server   = require('http').createServer(this.app)
        this.socket_server = io(this.http_server)

        // socket 房间名单
        this.roomInfo = {}

        // 初始化
        this._init()
    }
    _config () {
        // express 解析 params
        this.app.use(bodyParser.json())
        this.app.use(bodyParser.urlencoded({ extended: false }))
        // 静态文件目录 (html)
        this.app.use(this.express.static(HTML_STATIC_DIR))
        // index.html 位置 (html目录下index.html位置)
        this.app.use('/index', this.express.static(INDEX_HTML_STATIC))
        // 上传文件目录 (file)
        this.app.use('/' + UPLOAD_DIR_NAME, this.express.static(UPLOAD_DIR))
    }
    _init () {
        const app           = this.app
        const router        = this.router
        const socket_server = this.socket_server
        // 工作组
        const groupInfo      = this.groupInfo
        // model
        // http server
        server_model({ app, router,
            // mongodb 模型
            mongodb_model_user,           // user 表
            mongodb_model_article,        // article 表
            mongodb_model_files,          // files 表
            mongodb_model_proposeWebsite, // proposeWebsite 表
            mongodb_model_realNote,       // realNote 表
        })
        // sockt server
        socket_model(groupInfo, socket_server)

    }
    start () {
        this.http_server.listen(SERVER_PORT, function () {
            console.log('server start =>', SERVER_PORT)
        })
    }
}

new Server().start()