Merge pull request #6 from devraushan/rectify_filestructure

refactor: create separate folder for controllers for a neat filestruc…

app/controllers/loginController.js

@@ -0,0 +1,105 @@
+const nodemailer = require('nodemailer');
+const path = require('path')
+const db = require(path.join(__dirname,"../db/dbConnect"));
+require('dotenv').config();
+
+let transporter = nodemailer.createTransport({
+    service: 'Gmail',
+    auth: {
+        user: process.env.email,
+        pass: process.env.pass
+    }
+});
+
+const login = (req,res)=>{
+    if (req.session.isLoggedIn) {
+        res.redirect("/")
+        return;
+    }
+    db.query('SELECT * FROM users WHERE email = \''+req.body.email+'\'  AND password = \''+req.body.password+'\'', (error, results, fields) => {
+        if (error) {
+            console.error('Error executing query: ' + error);
+            res.send(error);
+            return;
+        }
+        if (results.length > 0) {
+            req.session.isLoggedIn = true;
+            res.redirect('/');
+        }
+        else{
+            res.redirect('/register');
+        }
+    });
+}
+
+
+
+const forgotPass = (req,res)=>{
+    if (req.session.isLoggedIn){
+        res.redirect("/");
+        return;
+    }
+    db.query('SELECT * FROM users WHERE email = \''+req.body.email+'\';', (error, results, fields) => {
+        if (error) {
+            console.error('Error executing query: ' + error);
+            res.send(error);
+            return;
+        }
+        if (results.length > 0){
+            email = results[0].email;
+            otp = randomNumber = Math.floor(Math.random() * 9000) + 1000;
+            let mailOptions = {
+                from: process.env.email,
+                to: email,
+                subject: 'OTP for Password Reset',
+                text: 'Your OTP for password change is '+ otp
+            };
+            transporter.sendMail(mailOptions, (error, info) => {
+                if (error) {
+                    console.error('Error occurred:', error);
+                } else {
+                    console.log('Email sent:', info.response);
+                }
+            });
+            db.query('UPDATE users SET otp='+otp+' WHERE email=\''+email+'\';', (error, results, fields) => {
+                if (error) {
+                    console.error('Error executing query: ' + error);
+                    res.send(error);
+                    return;
+                }
+                res.render('changePass',{email:email})
+            });
+        }
+        else{
+            res.redirect('/register');
+        }
+    });
+}
+
+const changePass = (req,res)=>{
+    if (req.session.isLoggedIn){
+        res.redirect("/");
+        return;
+    }
+    otp = req.body.otp;
+    console.log(otp);
+    db.query('UPDATE users set password = \'' +req.body.newPassword+'\' WHERE email = \''+req.body.email+'\' AND otp = '+otp+';', (error, results, fields) => {
+        if (error) {
+            console.error('Error executing query: ' + error);
+            res.send(error);
+            return;
+        }
+        res.redirect('/login');
+    });
+}
+
+const logout = (req,res)=>{
+    if (req.session.isLoggedIn){
+        req.session.isLoggedIn = false;
+    }
+    res.redirect("/login");
+}
+
+module.exports = {
+    login,logout,forgotPass,changePass
+}

app/controllers/productController.js

@@ -0,0 +1,21 @@
+const path = require('path')
+const db = require(path.join(__dirname,"../db/dbConnect"));
+
+const searchProducts = (req,res)=>{
+    if (!req.session.isLoggedIn) {
+        res.redirect('/login');
+        return;
+    }
+    db.query('SELECT * FROM products WHERE name LIKE \'\%'+req.body.name+'\%\';', (error, results, fields) => {
+        if (error) {
+            console.error('Error executing query: ' + error);
+            res.send(error);
+            return;
+        }
+        console.log(results)
+        res.render('products',{products:results, isLoggedIn:req.session.isLoggedIn});
+    });
+}
+module.exports = {
+    searchProducts
+}

app/controllers/signupController.js

@@ -0,0 +1,30 @@
+const path = require('path')
+const db = require(path.join(__dirname,"../db/dbConnect"));
+require('dotenv').config();
+
+const signUp  = (req,res)=>{
+    if (req.session.isLoggedIn){
+        res.redirect("/");
+        return;
+    }
+    db.query("SELECT * FROM users WHERE email = '"+req.body.email+"';", (error, results, fields) => {
+        if (error) {
+            console.error('Error executing query: ' + error);
+            res.send(error);
+            return;
+        }
+        if (results.length > 0) {
+            res.redirect('/login');
+        }
+        else{
+            db.query("INSERT INTO users (name,email,password) VALUES ('"+req.body.fullname+"','"+req.body.email+"','"+req.body.password+"');", (error, results, fields) => {
+                if (error) {
+                    console.error('Error executing query: ' + error);
+                    return;
+                }
+                res.redirect('/login');
+            });
+        }
+    });
+}
+module.exports = {signUp}

app/controllers/viewControllers.js

@@ -0,0 +1,46 @@
+const path = require('path')
+const db = require(path.join(__dirname,"../db/dbConnect"));
+require('dotenv').config();
+
+const loginView = (req,res)=>{
+    if (req.session.isLoggedIn) {
+        res.redirect("/")
+        return;
+    }
+    res.render('login');
+}
+
+const signUpView = (req,res)=>{
+    if (req.session.isLoggedIn){
+        res.redirect("/");
+        return;
+    }
+    res.render('register');
+}
+
+const forgotPassView = (req,res)=>{
+    if (req.session.isLoggedIn){
+        res.redirect("/");
+        return;
+    }
+    res.render('forgotPass')
+}
+
+const productListView = (req,res)=>{
+    if (!req.session.isLoggedIn) {
+        res.redirect('/login');
+        return;
+    }
+    db.query('SELECT * FROM products', (error, results, fields) => {
+        if (error) {
+            console.error('Error executing query: ' + error);
+            res.send(error);
+            return;
+        }
+        res.render('products',{products:results, isLoggedIn:req.session.isLoggedIn});
+    });
+}
+
+module.exports = {
+    loginView,signUpView,forgotPassView,productListView
+}