private LogEvent LogEventForAnswer(Question question, Answer answer, AnswerResult answerResult)
{
return LogEvent
.OfSeverity(Severity.Info)
.Add("site", "learnsomesql.com")
.Add("eventName", "submittedAnswer")
.Add("question", question.Description)
.Add("correctQuery", question.CorrectQuery)
.Add("submittedQuery", answer.Query)
.Add("isCorrect", answerResult.IsCorrect);
}
public AnswerResult SubmitAnswer(Answer answer)
{
var queryResult = m_SqlExecutor.ExecuteQuery(answer.Query);
var question = m_Questions[answer.QuestionIdentifier];
var correctResult = m_SqlExecutor.ExecuteQuery(question.CorrectQuery).ExpectSuccess();
var isCorrect = queryResult.Map(
correctResult.Equals,
error => false
);
var hint = queryResult.Map(
submittedResult => m_HintGenerator.GenerateHint(correctResult, submittedResult),
error => Option.None<string>()
);
var answerResult = new AnswerResult(queryResult, isCorrect, hint);
m_Logger.Log(LogEventForAnswer(question, answer, answerResult));
return answerResult;
}