[E-Commerce App with REST API] (2) User의 회원가입 내역을 MongoDB 연동 & PostMan 확인

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=> Node.js E-Commerce App with REST API: Let's Build a Real-Life Example!

 

 

🌷 User의 회원가입 내역을 MongoDB 연동

 

🌷 PostMan 확인

정보 넣기 완료~~~~~~~~~~~~~~ 똑같은 이메일이나 전화번호 넣으면 이미 존재합니다~~~

 

🌷 코드

✅ models/User.js

const mongoose = require("mongoose");

const UserSchema = new mongoose.Schema({
  firstname: {
    type: String,
    required: true
  },
  lastname: {
    type: String,
    required: true
  },
  email: {
    type: String,
    required: true,
    unique: true
  },
  mobile: {
    type: String,
    required: true,
    unique: true
  },
  password: {
    type: String,
    required: true,
  }
}, { collection: 'Commerce' });

const User = mongoose.model("User", UserSchema);
module.exports = User;

 

✅ controllers/userCtrl.js

const User = require("../models/User");

const createUser = async (req, res) => {
  const email = req.body.email;
  const findUser = await User.findOne({email : email});

  // email이 db에 없다면
  if (!findUser) {
    // Create
    const newUser = await User.create(req.body);
    res.json(newUser);
  } else {
    // User already existed
    res.json({
      msg: "User already existed!",
      success: false,
    });
  }
};

module.exports = createUser;

 

✅ index.js

const express = require("express");
const bodyParser = require("body-parser");
const dbConnect = require("./config/dbConnect");
const app = express();
require("dotenv").config();
const PORT = process.env.PORT || 8000;

const authRouter = require("./routes/authRoute");

// mongoDB
dbConnect();
// Bodyparser
// express서버로 POST요청을 할 때 input태그의 value를 전달
// URL-encoded 형식의 문자열로 넘어오기 때문에 객체로의 변환 필요
app.use(bodyParser.json());
app.use(express.urlencoded({ extended: false }));


app.use("/api/user", authRouter);

app.use("/", (req, res) => {
  res.send("hihi");
})

app.listen(PORT, () => {
    console.log(`🚀 Server started on port http://localhost:${PORT}`);
});

 

✅ controllers/userCtrl.js

const express = require("express");
const router = express.Router();
const createUser = require("../controllers/userCtrl");

router.post("/register", createUser);

module.exports = router;