├── .gitignore
├── package.json
├── auth.js
├── db.js
└── index.js


/.gitignore:
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1 | node_modules
2 | 


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/package.json:
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 1 | {
 2 |   "name": "week-7",
 3 |   "version": "1.0.0",
 4 |   "main": "index.js",
 5 |   "scripts": {
 6 |     "test": "echo \"Error: no test specified\" && exit 1"
 7 |   },
 8 |   "keywords": [],
 9 |   "author": "",
10 |   "license": "ISC",
11 |   "description": "",
12 |   "dependencies": {
13 |     "express": "^4.21.0",
14 |     "jsonwebtoken": "^9.0.2",
15 |     "mongoose": "^8.6.2"
16 |   }
17 | }
18 | 


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/auth.js:
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 1 | const jwt = require("jsonwebtoken");
 2 | const JWT_SECRET = "s3cret";
 3 | 
 4 | function auth(req, res, next) {
 5 |     const token = req.headers.authorization;
 6 | 
 7 |     const response = jwt.verify(token, JWT_SECRET);
 8 | 
 9 |     if (response) {
10 |         req.userId = response.id;
11 |         next();
12 |     } else {
13 |         res.status(403).json({
14 |             message: "Incorrect creds"
15 |         })
16 |     }
17 | }
18 | 
19 | module.exports = {
20 |     auth,
21 |     JWT_SECRET
22 | }
23 | 


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/db.js:
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 1 | const mongoose = require("mongoose");
 2 | 
 3 | const Schema = mongoose.Schema;
 4 | const ObjectId = Schema.ObjectId;
 5 | 
 6 | const User = new Schema({
 7 |   name: String,
 8 |   email: {type: String, unique: true},
 9 |   password: String
10 | });
11 | 
12 | const Todo = new Schema({
13 |     userId: ObjectId,
14 |     title: String,
15 |     done: Boolean
16 | });
17 | 
18 | const UserModel = mongoose.model('users', User);
19 | const TodoModel = mongoose.model('todos', Todo);
20 | 
21 | module.exports = {
22 |     UserModel,
23 |     TodoModel
24 | }


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/index.js:
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 1 | const express = require("express");
 2 | const { UserModel, TodoModel } = require("./db");
 3 | const { auth, JWT_SECRET } = require("./auth");
 4 | const jwt = require("jsonwebtoken");
 5 | const mongoose = require("mongoose");
 6 | 
 7 | mongoose.connect("")
 8 | 
 9 | const app = express();
10 | app.use(express.json());
11 | 
12 | app.post("/signup", async function(req, res) {
13 |     const email = req.body.email;
14 |     const password = req.body.password;
15 |     const name = req.body.name;
16 | 
17 |     await UserModel.create({
18 |         email: email,
19 |         password: password,
20 |         name: name
21 |     });
22 |     
23 |     res.json({
24 |         message: "You are signed up"
25 |     })
26 | });
27 | 
28 | 
29 | app.post("/signin", async function(req, res) {
30 |     const email = req.body.email;
31 |     const password = req.body.password;
32 | 
33 |     const response = await UserModel.findOne({
34 |         email: email,
35 |         password: password,
36 |     });
37 | 
38 |     if (response) {
39 |         const token = jwt.sign({
40 |             id: response._id.toString()
41 |         }, JWT_SECRET);
42 | 
43 |         res.json({
44 |             token
45 |         })
46 |     } else {
47 |         res.status(403).json({
48 |             message: "Incorrect creds"
49 |         })
50 |     }
51 | });
52 | 
53 | 
54 | app.post("/todo", auth, async function(req, res) {
55 |     const userId = req.userId;
56 |     const title = req.body.title;
57 |     const done = req.body.done;
58 | 
59 |     await TodoModel.create({
60 |         userId,
61 |         title,
62 |         done
63 |     });
64 | 
65 |     res.json({
66 |         message: "Todo created"
67 |     })
68 | });
69 | 
70 | 
71 | app.get("/todos", auth, async function(req, res) {
72 |     const userId = req.userId;
73 | 
74 |     const todos = await TodoModel.find({
75 |         userId
76 |     });
77 | 
78 |     res.json({
79 |         todos
80 |     })
81 | });
82 | 
83 | app.listen(3000);


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