#6 added packages

planner-api/package.json

@@ -20,5 +20,15 @@
     "nodemon": "^2.0.20",
     "ts-node": "^10.9.1",
     "typescript": "^4.8.4"
+  },
+  "dependencies": {
+    "@types/bcrypt": "^5.0.0",
+    "@types/cors": "^2.8.12",
+    "@types/express": "^4.17.14",
+    "bcrypt": "^5.1.0",
+    "cors": "^2.8.5",
+    "express": "^4.18.2",
+    "mongoose": "^6.7.0",
+    "nanoid": "^3.3.4"
   }
 }

planner-api/src/models/User.ts

+import { Schema, model } from 'mongoose';
+import bcrypt from 'bcrypt';
+import {nanoid} from 'nanoid';
+
+const SALT_WORK_FACTOR= 10;
+
+// 1. Create an interface representing a document in MongoDB.
+interface IUser {
+  name: string;
+  surname: string;
+  email: string;
+  displayName: string;
+  password:string;
+  role: string;
+}
+
+// 2. Create a Schema corresponding to the document interface.
+const UserSchema = new Schema<IUser>({
+  name: { type: String, required: true },
+  surname: { type: String, required: true },
+  email: { type: String, required: true },
+  displayName: { type: String, required: true },
+  password: { type: String, required: true },
+  role:{type:String,default: 'user',enum:['user','admin']}
+});
+
+
+// How does next's type defined?
+UserSchema.pre('save', async function(next:any):Promise<void>{
+  if(!this.isModified('password')) return next();
+  console.log('next', next)
+  const salt = await bcrypt.genSalt(SALT_WORK_FACTOR);
+  const hash = await bcrypt.hash(this.password, salt);
+  this.password = hash;
+  next();
+})
+
+UserSchema.set('toJSON',{
+  transform:(doc:any, ret:any, options:any)=>{
+      delete ret.password;
+      return ret;
+  }
+})
+
+UserSchema.methods.checkPassword =function(password:string):Promise<boolean>{
+  return bcrypt.compare(password,this.password);
+}
+
+UserSchema.methods.generateToken =function(){
+  this.token=nanoid();
+}
+
+
+
+// 3. Create a Model.
+const User = model<IUser>('User', UserSchema);
+
+
+export default User;

planner-api/src/routers/users.ts

+import express,{Router, Request, Response} from 'express';
+import User from '../models/User';
+
+const router:Router = express.Router();
+
+router.post('/', async (req : Request, res : Response) => {
+    try{
+    const {name,surname,password,email} = req.body;
+    const displayName = surname+' '+name[0]+'.'
+    const user = new User({
+        name:name,
+        surname:surname,
+        email:email,
+        password:password,
+        displayName:displayName
+    })
+    await user.save();
+    return res.send({user})
+}catch(e ){
+    if (e instanceof Error){
+        return res.status(404).send({'message':e.message});
+    }
+    return res.status(500).send({'message':'Broke server'});
+}
+})
+
+
+router.get('/', async (req : Request, res : Response):Promise<Response<any, Record<string, any>>> => {
+    const users = await User.find()
+    return res.send({users})
+})
+
+export default router;

planner-api/src/server.ts

-console.log('Hello Michail')
+import express, { Express } from 'express';
\ No newline at end of file
+import cors from 'cors';
+import mongoose from 'mongoose';
+import users from './routers/users';
+
+console.log('Hello world!');
+
+const app:Express = express();
+app.use(express.static('public'));
+app.use(cors())
+app.use(express.json());
+const PORT = 8000;
+app.use('/users',users)
+
+const run = async() => {
+    mongoose.connect(`mongodb://localhost:27017/task-planner`);
+
+
+    app.listen(PORT, () => {
+        console.log(`Server started at http://localhost:${PORT}/`);
+    })
+
+    process.on("exit", () => {
+        mongoose.disconnect();
+    })
+}
+
+run().catch(console.error);
\ No newline at end of file