/// <summary>
/// Updates the exam
/// </summary>
/// <param name="examUpdateInfo">Exam update information</param>
/// <param name="userId">User id</param>
/// <returns>update result</returns>
public async Task <UpdateResult> Update(ExamUpdateInfo examUpdateInfo, int userId)
{
var exam = await this.GetExamById(examUpdateInfo.ExamId);
if (exam == null)
{
return(UpdateResult.NotFound);
}
if (exam.CreatorUserId != userId || !exam.Modifiers.Contains(userId))
{
return(UpdateResult.NoAccess);
}
if (exam.Created.AddMinutes(Convert.ToDouble(exam.Duration)) < DateTime.Now)
{
return(UpdateResult.ExamEnded);
}
var updateDefBuilder = Builders <Exam> .Update;
var updateDef = default(UpdateDefinition <Exam>);
if (examUpdateInfo.Duration.HasValue)
{
updateDef = updateDefBuilder.Set(ex => ex.Duration, examUpdateInfo.Duration);
}
if (examUpdateInfo.Note != null)
{
updateDef = updateDef.Set(ex => ex.Note, examUpdateInfo.Note);
}
if (examUpdateInfo.Modifiers != null)
{
updateDef = updateDef.Set(ex => ex.Modifiers, examUpdateInfo.Modifiers);
}
if (examUpdateInfo.Students != null)
{
updateDef = updateDef.Set(ex => ex.Students, examUpdateInfo.Students);
}
if (examUpdateInfo.Tests != null)
{
updateDef = updateDef.Set(ex => ex.Tests, examUpdateInfo.Tests);
}
var updateResult = await this._exams.UpdateOneAsync(ex => ex.Id == exam.Id, updateDef);
if (updateResult.IsAcknowledged)
{
return(UpdateResult.Success);
}
return(UpdateResult.Fail);
}
public async Task <IActionResult> Put([FromBody] ExamUpdateInfo examUpdateInfo)
{
var actionResult = default(IActionResult);
try
{
var updateResult = await this._repository.Update(examUpdateInfo,
this.GetAuthenticatedUserId());
switch (updateResult)
{
case UpdateResult.NotFound:
actionResult = this.NotFound();
break;
case UpdateResult.NoAccess:
actionResult = this.Forbid();
break;
case UpdateResult.Success:
actionResult = this.Ok();
break;
case UpdateResult.Fail:
case UpdateResult.ExamEnded:
actionResult = this.BadRequest();
break;
default:
throw new ArgumentOutOfRangeException();
}
}
catch (Exception ex)
{
this._logger.Log(LogHelper.CreateLog(DateTime.Now, LogType.Fatal, null, ex));
actionResult = new StatusCodeResult(StatusCodes.Status500InternalServerError);
}
return(actionResult);
}
