ethvjti apis (#222)

Author: Ravi Maurya

server/src/controllers/EthVJTIController.js

@@ -0,0 +1,84 @@
+const EthUser = require("../models/EthVJTIWallet");
+const sendEmail = require("../utility/sendEmail");
+
+const generateOTP = () => {
+    var digits = "0123456789";
+    let OTP = "";
+    for (let i = 0; i < 4; i++) {
+        OTP += digits[Math.floor(Math.random() * 10)];
+    }
+    return OTP;
+};
+
+const sendMailToSingerUser = async (otp, email) => {
+    const mailSubject = "EthVJTI Launch NFT One Time Password";
+    const mailData = `Your OTP for EthVJTI Launch NFT is: ${otp}`;
+    await sendEmail(email, mailSubject, mailData);
+};
+
+const sendOTP = async (req, res) => {
+    try {
+        const { email, walletAddress } = req.body;
+        const newOTP = generateOTP();
+
+        sendMailToSingerUser(newOTP, email);
+
+        const userDetails = {
+            email,
+            walletAddress,
+            isMinted: false,
+            emailVerificationOTP: newOTP,
+        };
+
+        const userCheck = await EthUser.findOne({
+            email: email,
+          })
+            .lean();
+
+        let newUser;
+        if(userCheck){
+            if(userCheck.isMinted){
+                return res.status(400).json({ error: "NFT is already minted for this user" });
+            }
+            newUser = await EthUser.findByIdAndUpdate(
+                userCheck._id,
+                userDetails,
+                {new: true}
+            );
+        }else{
+            res.status(404).json({error: "Email ID was not registered"});
+        }
+
+        return res
+            .status(200)
+            .json({
+                message: `OTP Sent to ${email}`,
+                user: newUser,
+            });
+    } catch (error) {
+        return res.status(400).json({ error: error.message });
+    }
+};
+
+const verifyOTP = async (req, res) => {
+    try {
+        const { email, otp } = req.body;
+
+        const userCheck = await EthUser.findOne({
+            email: email,
+          })
+            .lean();
+        if(userCheck && userCheck.emailVerificationOTP == otp){
+            await EthUser.findByIdAndUpdate(userCheck._id, {isMinted: true, emailVerificationOTP: ""});
+            return res.status(200).json({ message: "OTP Correct", email: email });
+        }
+        return res.status(400).json({ error: "OTP not valid" });
+    } catch (error) {
+        return res.status(400).json({ error: error.message });
+    }
+};
+
+module.exports = {
+    sendOTP,
+    verifyOTP
+}

server/src/models/EthVJTIWallet.js

@@ -0,0 +1,27 @@
+const mongoose = require('mongoose')
+
+const ethuser = new mongoose.Schema({
+    email: {
+        type: String,
+        required: true
+    },
+    walletAddress: {
+        type: String,
+        required: false
+    },
+    isMinted: {
+        type: Boolean,
+        required: false,
+        default: false,
+    },
+    emailVerificationOTP: {
+        type: String,
+        required: false
+    }
+})
+
+ethuser.index({ email: 1 })
+
+const EthUser = mongoose.model('ethuser', ethuser)
+
+module.exports = EthUser;

server/src/routes.js

@@ -11,6 +11,7 @@ const AchievementsController = require("./controllers/AchievementsController");
 const MagazineController = require("./controllers/MagazineController");
 const CompanyController = require("./controllers/CompanyController");
 const InterviewController = require("./controllers/InterviewController");
+const EthVJTIController = require("./controllers/EthVJTIController");
 const upload = require("./middleware/upload");
 const auth = require("./middleware/auth");
 const blog = require("./middleware/blog");
@@ -319,4 +320,10 @@ module.exports = (app) => {
   app.post('/api/interview/draft', auth.verifyToken, InterviewController.saveDraftInterview, cache.deleteCache);
   app.post('/api/interview/verify', auth.verifyToken, user.isMember, InterviewController.verifyInterview, cache.deleteCache);
   app.post('/api/interviewImageUpload', auth.verifyToken, upload.single('expImage'), InterviewController.uploadImage, cache.deleteCache);
+  
+  // EthVJTI
+  app.post('/api/ethvjti/sendotp', EthVJTIController.sendOTP);
+  app.get('/api/ethvjti/verifyotp', EthVJTIController.verifyOTP);
+
 }
+