public async Task Start(StudentTestSession studentTestSession, Guid variantId)
{
var queryParams = new TestSessionVariantsQueryParameters
{
Id = variantId,
TestSessionId = studentTestSession.TestSessionId,
IsReadOnly = false,
};
var testVariant = await _unitOfWork.GetSingleOrDefault(queryParams);
if (testVariant == null)
{
throw new CodedException(ErrorCode.InvalidVariantName);
}
if (studentTestSession.TestSession.StudentTestDuration.HasValue)
{
studentTestSession.ShouldEndAt =
_dateTimeProvider.UtcNow.Add(studentTestSession.TestSession.StudentTestDuration.Value);
}
studentTestSession.TestVariantId = variantId;
studentTestSession.Questions = GenerateQuestions(testVariant);
await _unitOfWork.Update(studentTestSession);
}
public Task <IQueryable <Lookup> > Handle(
GetStudentTestSessionVariantsRequest request,
CancellationToken cancellationToken)
{
var queryParameters = new TestSessionVariantsQueryParameters
{
StudentTestSessionId = request.StudentTestSessionId,
StudentId = _executionContextService.GetCurrentUserId(),
};
return(Task.FromResult(_queryProvider.Queryable(queryParameters)
.Select(e => new Lookup(e.Name, e.Id.ToString()))));
}
