Add quiz update + test

src/enum/userChallenge.enum.ts

@@ -10,6 +10,7 @@ export enum UserChallengeUpdateFlag {
   QUIZ_START = 21,
   QUIZ_DONE = 22,
   QUIZ_RESET = 23,
+  QUIZ_UPDATE = 24,
   MISSION = 30,
 }
 

src/services/challenge.service.ts

@@ -288,7 +288,8 @@ export default class ChallengeService {
    */
   public async updateUserChallenge(
     userChallenge: UserChallenge,
-    flag: UserChallengeUpdateFlag
+    flag: UserChallengeUpdateFlag,
+    quizWithUpdatedQuestions?: UserQuiz
   ): Promise<UserChallenge> {
     let updatedUserChallenge: UserChallenge
     let updatedDuel = userChallenge.duel
@@ -368,6 +369,14 @@ export default class ChallengeService {
           quiz: updatedQuiz,
         }
         break
+      case UserChallengeUpdateFlag.QUIZ_UPDATE:
+        updatedUserChallenge = {
+          ...userChallenge,
+          quiz: quizWithUpdatedQuestions
+            ? quizWithUpdatedQuestions
+            : userChallenge.quiz,
+        }
+        break
       case UserChallengeUpdateFlag.QUIZ_RESET:
         updatedQuiz = await quizService.resetUserQuiz(userChallenge.quiz)
         updatedUserChallenge = {

src/services/quiz.service.spec.ts

@@ -11,7 +11,11 @@ import {
 } from '../../test/__mocks__/quizData.mock'
 import mockClient from '../../test/__mocks__/client'
 import QuizService from './quiz.service'
-import { CustomQuestionType, UserQuizState } from 'enum/userQuiz.enum'
+import {
+  CustomQuestionType,
+  UserQuestionState,
+  UserQuizState,
+} from 'enum/userQuiz.enum'
 
 describe('Quiz service', () => {
   const quizService = new QuizService(mockClient)
@@ -131,4 +135,42 @@ describe('Quiz service', () => {
       expect(result).toEqual(UserQuizReseted)
     })
   })
+  describe('updateUserQuiz Method', () => {
+    it('should return the userQuiz with updated result and correct answer to question', async () => {
+      const result = await quizService.updateUserQuiz(userQuiz, 0, true)
+      const mockUpdatedQuestion: UserQuestion = {
+        ...userQuiz.questions[0],
+        result: UserQuestionState.CORRECT,
+      }
+      const mockUpdatedQuestions: UserQuestion[] = [
+        ...userQuiz.questions,
+        mockUpdatedQuestion,
+      ]
+
+      const mockUpdatedQuiz: UserQuiz = {
+        ...userQuiz,
+        questions: mockUpdatedQuestions,
+        result: 1,
+      }
+      expect(result).toEqual(mockUpdatedQuiz)
+    })
+    it('should return the userQuiz with updated result and wrong answer to question', async () => {
+      const result = await quizService.updateUserQuiz(userQuiz, 2, false)
+      const mockUpdatedQuestion: UserQuestion = {
+        ...userQuiz.questions[2],
+        result: UserQuestionState.UNCORRECT,
+      }
+      const mockUpdatedQuestions: UserQuestion[] = [
+        ...userQuiz.questions,
+        mockUpdatedQuestion,
+      ]
+
+      const mockUpdatedQuiz: UserQuiz = {
+        ...userQuiz,
+        questions: mockUpdatedQuestions,
+        result: 0,
+      }
+      expect(result).toEqual(mockUpdatedQuiz)
+    })
+  })
 })

src/services/quiz.service.ts

@@ -169,10 +169,40 @@ export default class QuizService {
    * @returns {UserQuiz}
    */
   public async endUserQuiz(userQuiz: UserQuiz): Promise<UserQuiz> {
-    const updatedUserDuel: UserQuiz = {
+    const updatedUserQuiz: UserQuiz = {
       ...userQuiz,
       state: UserQuizState.DONE,
     }
-    return updatedUserDuel
+    return updatedUserQuiz
+  }
+
+  /**
+   * Return quiz with result and updated question
+   * @param {UserQuiz} userQuiz - userQuiz to update
+   * @returns {UserQuiz}
+   * @returns {questionIndex}
+   * @returns {questionResult}
+   */
+  public async updateUserQuiz(
+    userQuiz: UserQuiz,
+    questionIndex: number,
+    questionResult: boolean
+  ): Promise<UserQuiz> {
+    const updatedQuestion: UserQuestion = {
+      ...userQuiz.questions[questionIndex],
+      result: questionResult
+        ? UserQuestionState.CORRECT
+        : UserQuestionState.UNCORRECT,
+    }
+    const updatedQuestions: UserQuestion[] = [
+      ...userQuiz.questions,
+      updatedQuestion,
+    ]
+    const updatedUserQuiz: UserQuiz = {
+      ...userQuiz,
+      questions: updatedQuestions,
+      result: questionResult ? userQuiz.result + 1 : userQuiz.result,
+    }
+    return updatedUserQuiz
   }
 }