Quiz marking

[cjnbennett]

Basic Information

• How the quizzes are going to be marked has been a mostly untouched issue so far... It should probably be done on the back-end for security reasons
• Change the QuestionResponse model to remove the is_correct flag (this is insecure -- tech savvy students could simply send incorrect responses with the is_correct flag set to True and would be able to game the system this way)
• As of the creation of this issue, the front-end quiz marking has not been completed yet
• Back-end needs to:
  • Return whether each individual question response is correct (store this in the statistics too)
  • Return the overall correct / percentage score (also store this in the statistics)

Other Information

• Might be worth separating this into a separate app? Maybe? Maybe not?

[github-actions]

Branch i148-quiz_marking created!