public ActionResult Create(TopicCreateModel model)
{
bool ok = true;
if (ModelState.IsValid)
{
TopicCreateDTO topicDTO = Mapper.Map <TopicCreateModel, TopicCreateDTO>(model);
ServiceMessage serviceMessage = service.Create(topicDTO);
if (!serviceMessage.Succeeded)
{
foreach (string error in serviceMessage.Errors)
{
ModelState.AddModelError("", error);
}
ok = false;
}
}
else
{
ok = false;
}
return(ok ? RedirectToAction("List") as ActionResult : View(model));
}
public ServiceMessage Create(TopicCreateDTO topicDTO)
{
List <string> errors = new List <string>();
bool succeeded = Validate(topicDTO, errors);
if (succeeded)
{
try
{
UserEntity userEntity = unitOfWork.Users.Get(topicDTO.CreatorLogin);
TopicEntity topicEntity = new TopicEntity
{
Creator = userEntity,
DateCreated = DateTime.Now,
DateOfLastMessage = DateTime.Now,
Title = topicDTO.Title,
Description = topicDTO.Description
};
unitOfWork.Topics.Add(topicEntity);
unitOfWork.Commit();
}
catch (Exception ex)
{
succeeded = false;
ExceptionMessageBuilder.FillErrors(ex, errors);
}
}
return(new ServiceMessage
{
Errors = errors,
Succeeded = succeeded
});
}
public async Task <IActionResult> Create([FromBody] TopicCreateDTO topicCreateDTO)
{
var location = GetControllerActionNames();
try
{
_logger.LogInfo(LogMessages.AttemptedToCreate(location));
if (topicCreateDTO == null)
{
_logger.LogWarn(LogMessages.EmptyRequest(location));
return(BadRequest(ModelState));
}
if (!ModelState.IsValid)
{
_logger.LogWarn(LogMessages.IncompleteData(location));
return(BadRequest(ModelState));
}
var topic = _mapper.Map <Topic>(topicCreateDTO);
var isSuccess = await _topicRepository.Create(topic);
if (!isSuccess)
{
return(InternalError(LogMessages.CreateFailed(location)));
}
_logger.LogInfo(LogMessages.Success(location));
_logger.LogInfo($"{topic}");
return(Created("Create", new { topic }));
}
catch (Exception e)
{
return(InternalError(LogMessages.InternalError(location, e.Message, e.InnerException)));
}
}
private bool Validate(TopicCreateDTO topic, ICollection <string> errors)
{
bool validated = true;
if (String.IsNullOrEmpty(topic.CreatorLogin))
{
validated = false;
errors.Add("Login of sender is required");
}
else if (!unitOfWork.Users.Exists(topic.CreatorLogin))
{
validated = false;
errors.Add("User with such login was not found");
}
if (String.IsNullOrEmpty(topic.Title))
{
validated = false;
errors.Add("Title cannot be empty");
}
else if (topic.Title.Length > 50)
{
validated = false;
errors.Add("Title must be less than 50 characters");
}
if (String.IsNullOrEmpty(topic.Description))
{
validated = false;
errors.Add("Description cannot be empty");
}
else if (topic.Description.Length > 200)
{
validated = false;
errors.Add("Description must be less than 200 characters");
}
return(validated);
}
