Fix - Fixed issues of different functionality (#33)

* Update - updated postman collection

* Fixed issues of submit exam and start exam

* Fixed issue of email link verification

* Renamed quiz postman collection

backend/doc/postman/QuizClass.postman_collection → backend/doc/postman/QuizClass.postman_collection.json

@@ -1,9 +1,9 @@
 {
 	"info": {
-		"_postman_id": "7988ba49-34ca-4223-a831-06de32da5423",
-		"name": "QuizClass Copy 3",
+		"_postman_id": "a5524660-6f23-4262-bf64-fe7ecee71c79",
+		"name": "QuizClass",
 		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
-		"_exporter_id": "23659079"
+		"_exporter_id": "29326444"
 	},
 	"item": [
 		{
@@ -1819,8 +1819,8 @@
 							]
 						}
 					},
-					"_postman_previewlanguage": null,
-					"header": null,
+					"_postman_previewlanguage": "Text",
+					"header": [],
 					"cookie": [],
 					"body": "{\r\n    \"status\": \"success\",\r\n    \"message\": \"OTP send successfully\",\r\n    \"data\": {\r\n        \"otp\": \"165558\"\r\n    }\r\n}"
 				}

backend/src/controllers/auth.ts

@@ -13,6 +13,7 @@ import otpGenerator from "otp-generator";
 import OTP from "../models/OTP"
 
 const secretKey = process.env.SECRET_KEY || "";
+const SERVER_BASE_URL = process.env.BASE_URL;
 
 //const registerUser:RequestHandler = async (req: Request, res: Response, next: NextFunction) => {
 const registerUser: RequestHandler = async (req, res, next) => {
@@ -212,12 +213,12 @@ const generateEmail = async (name: string, temperoryKey: string, emailaddress: s
       action: {
         instructions: `If you believe that is by mistake here is your one time temporary key to activate your account after activating your account you can login once after this your account will be deactived for 24 hrs Note:<br><br>
         If the button or link is not clickable kindly copy the link and paste it in the browser<br><br>
-        http://SERVER_BASE_URL/auth/activateaccount/${temperoryKey} <br><br>
+        http://${SERVER_BASE_URL}/auth/activateaccount/${temperoryKey} <br><br>
         `,
         button: {
           color: '#22BC66', // Optional action button color
           text: 'Confirm your account',
-          link: `http://SERVER_BASE_URL/auth/activateaccount/${temperoryKey}`
+          link: `http://${SERVER_BASE_URL}/auth/activateaccount/${temperoryKey}`
         }
       },
       outro: "Discover your inner genius - Take the quiz now!"
@@ -290,12 +291,12 @@ const activateUser: RequestHandler = async (req, res, next) => {
         action: {
           instructions: `Click the button below to activate your user account.  <br><br>
           Note: If the button or link is not clickable kindly copy the link and paste it in the browser<br><br>
-          http://SERVER_BASE_URL/auth/activate/${emailToken}<br><br>
+          http://${SERVER_BASE_URL}/auth/activate/${emailToken}<br><br>
           `,
           button: {
             color: '#22BC66', // Optional action button color
             text: 'Activate Account',
-            link: `http://SERVER_BASE_URL/auth/activate/${emailToken}/`
+            link: `http://${SERVER_BASE_URL}/auth/activate/${emailToken}/`
           },
         },
         outro: "Discover your inner genius - Take the quiz now!"

backend/src/controllers/exam.ts

@@ -7,12 +7,14 @@ import Report from "../models/report";
 import { ReturnResponse } from "../utils/interfaces";
 
 const startExam: RequestHandler = async (req, res, next) => {
+  const userId = req.userId;
   try {
     const quizId = req.params.quizId;
     const quiz = await Quiz.findById(quizId, {
       name: 1,
       questionList: 1,
       isPublished: 1,
+      createdBy: 1,
     });
 
     if (!quiz) {
@@ -26,6 +28,13 @@ const startExam: RequestHandler = async (req, res, next) => {
       err.statusCode = 405;
       throw err;
     }
+
+    if (quiz.createdBy.toString() === userId) {
+      const err = new ProjectError("You can't attend your own quiz!");
+      err.statusCode = 405;
+      throw err;
+    }
+
     const resp: ReturnResponse = {
       status: "success",
       message: "Quiz",
@@ -39,19 +48,28 @@ const startExam: RequestHandler = async (req, res, next) => {
 
 const submitExam: RequestHandler = async (req, res, next) => {
   try {
+    const userId = req.userId;
     const quizId = req.body.quizId;
     const attemptedQuestion = req.body.attemptedQuestion;
 
-    const quiz = await Quiz.findById(quizId, { answers: 1, passingPercentage:1 });
+    const quiz = await Quiz.findById(quizId, {
+      answers: 1,
+      passingPercentage: 1,
+      createdBy: 1,
+    });
     if (!quiz) {
       const err = new ProjectError("No quiz found!");
       err.statusCode = 404;
       throw err;
     }
-    const answers = quiz.answers;
-    const passingPercentage=quiz.passingPercentage;
 
-    const userId = req.userId;
+    if (quiz.createdBy.toString() === userId) {
+      const err = new ProjectError("You can't submit your own quiz!");
+      err.statusCode = 405;
+      throw err;
+    }
+    const answers = quiz.answers;
+    const passingPercentage = quiz.passingPercentage;
     const allQuestions = Object.keys(answers);
     const total = allQuestions.length;
 
@@ -66,24 +84,30 @@ const submitExam: RequestHandler = async (req, res, next) => {
         score = score + 1;
       }
     }
-
-    let result="";
-    let percentage=0;
-    percentage=score/total*100;
 
-    if(percentage>=passingPercentage){
-      result+="Pass";
-    }
-    else{
-      result+="Fail";
+    let result = "";
+    let percentage = 0;
+    percentage = (score / total) * 100;
+
+    if (percentage >= passingPercentage) {
+      result += "Pass";
+    } else {
+      result += "Fail";
     }
 
-    const report = new Report({ userId, quizId, score, total,percentage, result });
+    const report = new Report({
+      userId,
+      quizId,
+      score,
+      total,
+      percentage,
+      result,
+    });
     const data = await report.save();
     const resp: ReturnResponse = {
       status: "success",
       message: "Quiz submitted",
-      data: { total, score,result, reportId: data._id },
+      data: { total, score, result, reportId: data._id },
     };
     res.status(200).send(resp);
   } catch (error) {