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_ISSUES

(1)First Issue

Race Condition

-> Check the route in /apps/http-server/routes

/api/v1/quizzes/:quizId/generate-access-code

  • In this route, we have to tackle race-condition while generating unique-access code for joining quiz.

  • If two user say A & B. If they request at the same time and accidently get the same code...

  • Request - A

    generateCode → AC123A

  • Request - B

    generateCode → AC123A

-> SO this may give some concurrency issues.

Final Command

-> See the route and analyze the prisma queries and try to optimise the code to stop these concurrency issues

(2)Second Issue (Functionality Add on)

-> Backend route /apps/http-server/routes/quiz.ts

-> Check the page in frontend /apps/frontend/src/screens/QuizBuilder.tsx

    * This is the page where we can create question 
    * But in this page after creating Questions there is no option of deleting Questions.
    * Therefore, you have to implement the functionalty of deleting the created questions

Final Command

-> See and use the page and after understanding the codebase, Implementing this Feature in frontend and backend both.

(3) Third Issue (Functionality Add on)

-> Backend route /apps/http-server/routes/quiz.ts

-> Check the page in frontend /apps/frontend/src/screens/QuizBuilder.tsx

    * This is the page where we can create question 
    * But in this page after creating Questions there is no option of editing or updating Questions.
    * Therefore, you have to implement the functionalty of updating the created questions