Oussama'sCommit

Index.js

@@ -0,0 +1,230 @@
+const express = require('express');
+const bcrypt = require('bcrypt');
+const jwt = require('jsonwebtoken');
+const mongoose = require('mongoose');
+const app = express();
+mongoose.connect('mongodb://localhost:27017/Assignment1', { useNewUrlParser: true, useUnifiedTopology: true });
+mongoose.connection.on('error', console.error.bind(console, 'connection error:'));
+
+mongoose.connection.once('open', function () {
+    console.log('Connection established');
+});
+
+const userSchema = new mongoose.Schema({
+    Username: String,
+    Email: String,
+    Password: String
+});
+
+const listSchema = new mongoose.Schema({
+    Name: String,
+    user_id: userSchema,
+    Created_at: String,
+    Updated_at: String  
+});
+
+const categorySchema = new mongoose.Schema({
+    Name: String,
+    user_id: userSchema,
+    Created_at: String,
+    Updated_at: String
+});
+
+const itemSchema = new mongoose.Schema({
+    Name: String,
+    category_id: categorySchema,
+    Note: String,
+    Password: String,
+    Image: String,
+    Created_at: String,
+    Updated_at: String
+});
+
+const user = mongoose.model('user', userSchema);
+const list = mongoose.model('list', listSchema);
+const category = mongoose.model('category', categorySchema);
+const item = mongoose.model('item', itemSchema);
+app.use(express.json());
+
+// User signup
+app.post('/signup', async (req, res) => {
+    try {
+        req.body.Password = await bcrypt.hash(req.body.Password, 15);
+        await user.create(req.body);
+        res.send("User successfully created!");
+    } catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+ // User login
+app.post('/login', async (req, res) => {
+    try {
+        const User = await user.findOne({ email: req.body.email });
+        const match = await bcrypt.compare(req.body.Password, User.Password);
+        if (!match) {
+            res.send("The password is wrong.");
+        } else {
+            res.send(jwt.sign({ id: User._id }, 'anysecret'));
+        }
+    } catch (error) {
+        res.send("User not found.");
+        console.log(error);
+    }
+});
+
+// get user by id
+app.get('/user/:id', async (req, res) => {
+    try {
+    res.json(await user.findById(req.params.id)); 
+    }
+    catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+// Creation of list
+app.post('/list', async (req, res) => {
+  try {
+      await list.create(req.body);
+      res.send("The list is created.");
+  } 
+  catch (error) {
+      res.send("A problem occured...");
+      console.log(error);
+  }
+});
+
+// get list by id
+app.get('/list/:id', async (req, res) => {
+    try {
+    res.json(await list.findById(req.params.id));
+    }
+    catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+// Update list
+app.put('/list', async (req,res)=> {
+    try {
+    await list.findOneAndUpdate({ id: req.body.id },req.body);
+     res.send("The list is updated.")
+    }
+    catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }  
+});
+
+// Delete list
+app.delete('/list', async (req,res) => {
+    try {
+    await list.findOneAndDelete({id:req.body.id});
+    res.send("The list is deleted.");
+    }
+    catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+// Creation of category
+app.post('/category', async (req, res) => {
+    try {  
+        await category.create(req.body);
+        res.send("The category is created.");
+    } 
+    catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+// get category by id
+app.get('/category/:id', async (req, res) => {
+    try {
+    res.json(await category.findById(req.params.id));
+    }
+    catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+// Delete category
+app.delete('/category', async (req, res) => {
+    try {
+    await category.findOneAndDelete({ id: req.body.id });
+    res.send("The category is deleted.");
+    }
+    catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+// Update category
+app.put('/category', async (req, res) => {
+    try {
+    await category.findOneAndUpdate({ id: req.body.id },req.body);
+    res.send("The category is updated.")
+    }
+    catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+// Creation of item
+app.post('/item', async (req, res) => {
+    try {
+        await item.create(req.body);
+        res.send("The item is created.");
+    } catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+// get item by id 
+app.get('/item/:id', async (req, res) => {
+    try {
+    res.json(await item.findById(req.params.id));
+    }
+    catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+// Delete item
+app.delete('/item', async (req, res) => {
+    try {
+    await item.findOneAndDelete({ id: req.body.id });
+    res.send("The item is deleted.");
+    }
+    catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+// Update item
+app.put('/item', async (req, res) => {
+    try {
+    await item.findOneAndUpdate({ id: req.body.id },req.body);
+    res.send("The item is updated.")
+    }
+    catch (error) {
+        res.send("A problem occured...");
+        console.log(error);
+    }
+});
+
+app.listen(9999, () => {
+    console.log("Connection established at http://localhost:9000");
+});