public string Update(int writerId, WriterRequestDTO writer)
{
var nameExists = _context.Writers.Any(writer => writer.Name.ToLower().Trim() == writer.Name.ToLower().Trim());
if (nameExists)
{
return("Não foi possível alterar o Autor. Este nome já existe na base de dados.");
}
var writerEntity = _context.Writers
.Include(writer => writer.BookWriters)
.Where(writer => writer.Id == writerId)
.FirstOrDefault();
if (writerEntity != null)
{
writerEntity.Name = writer.Name;
writerEntity.BookWriters = writer.BooksId.Select(bookId => new BookWriter()
{
BookId = bookId, WriterId = writerId
}).ToList();
_context.Update <Writer>(writerEntity);
_context.SaveChanges();
return("");
}
return("Autor não encontrado na base de dados");
}
public IActionResult Update(int writerId, [FromBody] WriterRequestDTO writer)
{
try
{
var message = _writerService.Update(writerId, writer);
if (string.IsNullOrEmpty(message))
{
return(Ok("Autor alterado com sucesso!"));
}
else
{
return(BadRequest(message));
}
}
catch (Exception ex)
{
return(BadRequest(ex.InnerException.Message));
}
}
public string Add(WriterRequestDTO writer)
{
var nameExists = _context.Writers.Any(writer => writer.Name.ToLower().Trim() == writer.Name.ToLower().Trim());
if (nameExists)
{
return("Não foi possível cadastrar o Autor. Este nome já existe na base de dados.");
}
var writerEntity = new Writer {
Name = writer.Name,
BookWriters = writer.BooksId.Select(id => new BookWriter()
{
BookId = id
}).ToList()
};
_context.Add <Writer>(writerEntity);
_context.SaveChanges();
return("");
}
public string Update(int writerId, WriterRequestDTO writer)
{
var message = _writerRepository.Update(writerId, writer);
return(message);
}
public string Add(WriterRequestDTO writer)
{
var message = _writerRepository.Add(writer);
return(message);
}
