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app.js
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105 lines (76 loc) · 2.23 KB
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const express = require('express');
const app = express();
const cors = require('cors');
const path = require("path");
const { sequelize } = require("./models");
const { Server } = require('socket.io');
const http = require('http');
const fs = require('fs');
const models = require("./models");
const server = http.createServer(app);
const io = new Server(server, {
cors: {
origin: '*',
credentials: true,
// methods : ["GET","POST", "PUT"],
},
});
require('dotenv').config(); //.env 파일에서 환경변수 가져오기
app.use(express.json());
app.use(express.urlencoded({ extended: true }));
app.use(cors({
origin: '*',
credentials: 'true'
}));
// db연결
sequelize
.sync({ force: false })
.then(() => {
console.log("DB Connected Success");
})
.catch((err) => {
console.error(err);
});
// 라우터
app.use("/users", require("./routes/users")); // 유저
app.use("/chat", require("./routes/chat")); // 채팅
app.use("/contents", require("./routes/contents")); // 유저
app.use("/images", require("./routes/images")); // 이미지
io.on('connection', (socket) => {
socket.on("join_room", async (data) => {
socket.join(data.room_id);
let result = await models.Chat.findOne({
where: { room_id: data.room_id },
});
io.to(data.room_id).emit("join_room", result.dataValues);
console.log(`유저의 아이디 : ${socket.id} 가 ${data}방에 들어옴`);
});
socket.on("send_message", async (data) => {
socket.broadcast.emit("receive_message", data);
let result = await models.Chat.findOne({
where: { room_id: data.room_id },
});
let text = {
user_id: data.user_id,
contents: data.contents
}
let messageInfo = result.dataValues.message;
messageInfo = messageInfo ? messageInfo : []
messageInfo = [...messageInfo, text]
const combined = { message: messageInfo }
result.update(combined)
.then((result) => {
console.log(result)
})
.catch((err) => {
console.log("채팅 저장 에러");
})
})
// 퇴장
socket.on('disconnect', () => {
console.log("유저가 퇴장했습니다 ", socket.id)
});
})
server.listen(3000, () => {
console.log("소켓서버 실행 중..");
})