protected override void GenerateAndStoreAnswerSubmissionsForQuestion(IQuestion question)
{
EditableAnswerSubmission newAnswerSubmission = new EditableAnswerSubmission {
Question = question,
Answer = null,
State = AnswerSubmissionState.NO_ANSWER,
ValidatedByUser = false
};
_answerSubmissions.Add(newAnswerSubmission);
}
public override void UpdateAnswerToQuestion(long questionId, string answerText)
{
bool submissionHasQuestionWithProvidedId(EditableAnswerSubmission s) => s.Question.Id == questionId;
if (!_answerSubmissions.Any(submissionHasQuestionWithProvidedId))
{
throw new ArgumentException("A submission for a question with id '" + questionId + "' could not be found.");
}
if (_answerSubmissions.Where(submissionHasQuestionWithProvidedId).Count() > 1)
{
throw new Exception("There are multiple submissions for a question with id '" + questionId + "'.");
}
EditableAnswerSubmission answerSubmission = _answerSubmissions.First(submissionHasQuestionWithProvidedId);
answerSubmission.Answer = answerText;
answerSubmission.State = AnswerSubmissionState.PENDING_JUDGE_APPROVAL;
}
