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server.js
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380 lines (332 loc) · 9.32 KB
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// @ts-nocheck
// Formatting, Linting, Type Checking
// Formatting: Prettier
// Linting: ESLint
// Type checking: TypeScript
function Studnet(name) {
this.name = name
}
const me = new Studnet('dain')
console.log(me)
const express = require('express')
const app = express()
const http = require('http').createServer(app)
const { Server } = require('socket.io')
const io = new Server(http)
const bodyParser = require('body-parser')
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({ extended: true }))
const MongoClient = require('mongodb').MongoClient
const methodOverride = require('method-override')
const { ObjectId } = require('mongodb')
app.use(methodOverride('_method'))
app.set('view engine', 'ejs')
require('dotenv').config()
//미들웨어
app.use('/public', express.static('public'))
var db
MongoClient.connect(process.env.MongoDB, (err, client) => {
if (err) return console.log(err)
db = client.db('todoapp')
http.listen(3000, () => {
console.log('3000 sever start')
})
})
//메인페이지
app.get('/', (req, res) => {
res.render('index.ejs')
})
//글쓰기
app.get('/write', (req, res) => {
res.render('write.ejs')
})
app.get('/list', (req, res) => {
db.collection('post')
.find()
.toArray((err, result) => {
console.log(result)
res.render('list.ejs', { posts: result })
})
})
//:id를 사용해서 파라미터 가져오기
app.get('/detail/:id', (req, res) => {
db.collection('post').findOne(
//파라미터값이 string 형변환시켜주기
{ _id: parseInt(req.params.id) },
(err, result) => {
console.log(result)
//결과값 data에 담기
res.render('detail.ejs', { data: result })
}
)
})
//params 받아와서 ejs에 저장된 제목, 날짜 띄우기
app.get('/edit/:id', (req, res) => {
db.collection('post').findOne(
{ _id: parseInt(req.params.id) },
(err, result) => {
console.log(result)
res.render('edit.ejs', { result: result })
}
)
})
app.put('/edit', (req, res) => {
//$set = 업데이트 해주세요. 없으면 추가해주세요
db.collection('post').updateOne(
{ _id: parseInt(req.body.id) },
{ $set: { 제목: req.body.title, 날짜: req.body.date } },
(err, result) => {
console.log(result.date)
res.redirect('/list')
}
)
})
const passport = require('passport')
const LocalStrategy = require('passport-local').Strategy
const session = require('express-session')
//미들웨어
app.use(session({ secret: 'dain', resave: true, saveUninitialized: false }))
app.use(passport.initialize())
app.use(passport.session())
app.get('/login', (req, res) => {
res.render('login.ejs')
})
//미들웨어를 통해 검증
app.post(
'/login',
passport.authenticate('local', { failureRedirect: '/fail' }),
(req, res) => {
res.redirect('/')
}
)
//미들웨어 추가
app.get('/mypage', login, (req, res) => {
console.log(req.user)
res.render('mypage.ejs', { user: req.user })
})
function login(req, res, next) {
if (req.user) {
next()
} else {
res.writeHead(200, { 'Content-Type': 'text/html;charset=UTF-8' })
res.write("<script>alert('로그인이 필요합니다 !')</script>")
res.write('<script>window.location="/login"</script>')
}
}
//미들웨어
passport.use(
new LocalStrategy(
{
usernameField: 'id',
passwordField: 'pw',
session: true,
passReqToCallback: false,
},
(id, pw, done) => {
//아이디, 비번 찾기
db.collection('login').findOne({ id: id }, (err, result) => {
if (err) return done(err)
if (!result)
//done(서버에러, 성공시 사용자 DB데이터(실패면 false), 에러메시지)
return done(null, false, { message: '존재하지않는 아이디입니다.' })
if (pw == result.pw) {
return done(null, result)
} else {
return done(null, false, { message: '비밀번호가 맞지 않습니다.' })
}
})
}
)
)
//id를 이용해서 세션을 저장
passport.serializeUser((user, done) => {
done(null, user.id)
})
//마이페이지 접속시 발동 (어떤 유저인지 해석)
passport.deserializeUser((id, done) => {
db.collection('login').findOne({ id: id }, (err, result) => {
done(null, result)
})
})
app.post('/register', (req, res) => {
db.collection('login').insertOne(
{ id: req.body.id, pw: req.body.pw },
(err, result) => {
res.redirect('/')
}
)
})
//글 추가
app.post('/add', (req, res) => {
res.send('전송완료')
//totalPost 변수에 담아서 사용
db.collection('counter').findOne({ name: '게시물갯수' }, (err, result) => {
console.log(result.totalPost)
const totalPost = result.totalPost
var save = {
_id: totalPost + 1,
제목: req.body.title,
날짜: req.body.date,
작성자: req.user._id,
}
db.collection('post').insertOne(save, (err, result) => {
console.log('저장완료')
//counter라는 콜렉션에 있는 totalPost 라는 항목도 1 증가시켜야함 (수정)
db.collection('counter').updateOne(
{ name: '게시물갯수' },
{ $inc: { totalPost: 1 } },
(err, result) => {
if (err) return console.log(err)
}
)
})
})
})
//글 삭제
app.delete('/delete', (req, res) => {
console.log(req.body)
//type 전환 유의하기
req.body._id = parseInt(req.body._id)
var deleteData = { _id: req.body._id, 작성자: req.user._id }
db.collection('post').deleteOne(deleteData, (err, result) => {
console.log('삭제완료')
if (err) {
console.log(err)
}
res.status(200).send({ message: '성공했습니다 ! ' })
})
})
app.get('/search', (req, res) => {
var 검색조건 = [
{
$search: {
index: 'titleSearch',
text: {
query: req.query.value,
path: '제목', // 제목날짜 둘다 찾고 싶으면 ['제목', '날짜']
},
},
},
//정렬
{ $sort: { _id: 1 } },
//글 제한 10 개로
{ $limit: 10 },
//검색결과에 필터주기 score 달라고하면 줌
//{ $project: { 제목: 1, _id: 0, score: { $meta: "searchScore" } } },
]
db.collection('post')
//검색조건여러개가능
.aggregate(검색조건)
.toArray((err, result) => {
res.render('search.ejs', { posts: result })
})
})
//shop파일 첨부, app.use(미들웨어) /경로로 이동하면 미들웨어 적용
app.use('/shop', require('./routes/shop.js'))
app.use('/board/sub', require('./routes/board.js'))
let multer = require('multer')
var storage = multer.diskStorage({
destination: (req, file, cb) => {
cb(null, './public/image')
},
filename: (req, file, cb) => {
cb(null, file.originalname)
},
filefilter: (req, file, cb) => {
var ext = path.extname(file.originalname)
if (ext !== '.png' && ext !== '.jpg' && ext !== '.jpeg') {
return callback(new Error('PNG, JPG만 업로드하세요'))
}
callback(null, true)
},
limits: {
fileSize: 1024 * 1024,
},
})
var upload = multer({ storage: storage })
app.get('/upload', (req, res) => {
res.render('upload.ejs')
})
app.post('/upload', upload.array('upload'), (req, res) => {
res.send('업로드가 되었습니다.')
})
app.get('/image/:imageName', (req, res) => {
res.sendFile(__dirname + '/public/image/' + req.params.imageName)
})
app.get('/chat', login, (req, res) => {
db.collection('chatroom')
.find({ member: req.user._id })
.toArray()
.then((result) => {
res.render('chat.ejs', { data: result })
})
})
//채팅방 개설
app.post('/chatroom', login, (req, res) => {
var save = {
title: '채팅방',
member: [ObjectId(req.body.Tid), req.user._id],
date: new Date(),
}
db.collection('chatroom')
.insertOne(save)
.then(function (result) {
res.send('채팅방 발행 성공')
})
})
//메시지 발행
app.post('/message', login, (req, res) => {
var save = {
parent: req.body.parent,
userid: req.user._id,
content: req.body.content,
date: new Date(),
}
db.collection('message')
.insertOne(save)
.then(() => {
console.log('성공')
res.send('DB저장 성공')
})
})
app.get('/message/:id', login, (req, res) => {
res.writeHead(200, {
Connection: 'keep-alive',
'Content-Type': 'text/event-stream',
'Cache-Control': 'no-cache',
})
db.collection('message')
.find({ parent: req.params.id })
.toArray()
.then((result) => {
res.write('event: test\n')
res.write(`data: ${JSON.stringify(result)}\n\n`)
})
//DB 실시간 업데이트
const pipeline = [{ $match: { 'fullDocument.parent': req.params.id } }]
const changeStream = db.collection('message').watch(pipeline)
//일종의 이벤트리스너
changeStream.on('change', (result) => {
var plusDoc = [result.fullDocument]
res.write(`data: ${JSON.stringify(plusDoc)}\n\n`)
})
})
//socket채팅방 만들기
app.get('/socket', (req, res) => {
res.render('socket.ejs')
})
io.on('connection', (socket) => {
console.log('유저접속성공')
socket.on('joinroom', function (data) {
//채팅방개설
socket.join('room1')
})
socket.on('room1-send', function (data) {
io.to('room1').emit('broadcast', data)
})
socket.on('user-send', function (data) {
console.log(data)
//socket id 유저 정보 가져와서 보여줌
io.to(socket.id).emit('broadcast', data)
})
})