public IActionResult Post([FromBody] PublisherAddDTO author)
{
try
{
addCommand.Execute(author);
return(StatusCode(201));
} catch (EntityAlreadyExistsException e)
{
return(NotFound(new ErrorMessage {
Message = e.Message
}));
}
}
public void Execute(PublisherAddDTO request)
{
if (Context.Publishers.Any(p => p.Name == request.Name))
{
throw new EntityAlreadyExistsException("Publisher", request.Name);
}
Publisher newPublisher = new Publisher
{
Name = request.Name.Trim(),
Origin = request.Origin.Trim(),
};
Context.Publishers.Add(newPublisher);
Context.SaveChanges();
}
