Merge pull request #35 from acm-uic/creatingUser

create user function done

Author: Ajknight121

backend/.env

@@ -1,2 +1,2 @@
-API_KEY = 
-PORT =
+PORT =
+MONGODB = 

backend/controllers/user.js

@@ -0,0 +1,46 @@
+import UserModel from "../models/user.js";
+import bcrypt from "bcrypt";
+
+const UserControllers = {
+  createUser: async (req, res) => {
+    try {
+      // Get the info from the user
+      const { userName, email, password, avatar } = req.body;
+
+      // Check if there's any email alr existed
+      const existedUser = await UserModel.findOne({
+        email: email,
+      });
+
+      //   If alr exists an email,
+      if (existedUser)
+        throw new Error("Email existed! Please enter a different email.");
+      // Create a hash password
+      const saltRounds = 10;
+      const salt = bcrypt.genSaltSync(saltRounds);
+      const hashedPassword = bcrypt.hashSync(password, salt);
+
+      //   Create a new user
+      const newUser = await UserModel.create({
+        userName,
+        email,
+        password: hashedPassword,
+        avatar,
+      });
+
+      res.status(201).send({
+        message: "User created successfully",
+        success: true,
+        data: newUser,
+      });
+    } catch (error) {
+      res.status(409).send({
+        message: error.message,
+        success: true,
+        data: null,
+      });
+    }
+  },
+};
+
+export default UserControllers;

backend/database/collections.js

@@ -0,0 +1,5 @@
+const Collections = {
+  users: "users",
+};
+
+export default Collections;

backend/index.js

@@ -2,23 +2,20 @@ import express from "express";
 import cors from "cors";
 import dotenv from "dotenv";
 import http from "http";
+import mongoose from "mongoose";
+import { RootRouteV1 } from "./routes/index.js";
 
-
-dotenv.config({path: ".env.local"});
+dotenv.config({ path: ".env.local" });
+await mongoose.connect(process.env.MONGODB);
 
 const app = express();
 const server = http.createServer(app);
 
 app.use(express.json());
 app.use(cors());
 
-app.get("/", (req, res) => {
-  res.status(200).send("Hello from the server")
-} )
-
-server.listen(process.env.PORT, ()=> {
-  console.log(`Server is running at port ${process.env.PORT}`)
-})
-
+app.use("", RootRouteV1);
 
-console.log(process.env.API_KEY)
+server.listen(process.env.PORT, () => {
+  console.log(`Server is running at port ${process.env.PORT}`);
+});

backend/middlewares/user.js

@@ -0,0 +1,24 @@
+const UserMiddlewares = {
+  // A middleware for the create user function
+  createUser: (req, res, next) => {
+    try {
+      // Get the information from the user
+      const { userName, email, password } = req.body;
+
+      // Give an error if missing any information
+      if (!userName) throw new Error("Please enter username!");
+      if (!email) throw new Error("Please enter email!");
+      if (!password) throw new Error("Please enter password!");
+
+      return next();
+    } catch (error) {
+      res.status(400).send({
+        message: error.message,
+        success: false,
+        data: null,
+      });
+    }
+  },
+};
+
+export default UserMiddlewares;

backend/models/user.js

@@ -0,0 +1,29 @@
+import mongoose from "mongoose";
+import Collections from "../database/collections.js";
+
+// Create a schema for the user
+const UserSchema = mongoose.Schema({
+  userName: {
+    type: String,
+    required: true,
+  },
+  email: {
+    type: String,
+    unique: true,
+    required: true,
+  },
+  password: {
+    type: String,
+    required: true,
+  },
+  avatar: {
+    type: String,
+    default:
+      "https://static.vecteezy.com/system/resources/thumbnails/009/292/244/small_2x/default-avatar-icon-of-social-media-user-vector.jpg",
+  },
+});
+
+// Creating a user model
+const UserModel = mongoose.model(Collections.users, UserSchema);
+
+export default UserModel;