public async Task <Result> Execute(Book book)
{
Result result = new Result();
try
{
_context.Book.Update(book);
await _context.SaveChangesAsync();
}
catch (Exception ex)
{
var id = _logger.LogErrorWithEventId(ex);
var message = $"An unhandled exception occured. An error has been logged with id: {id}";
result.AddError(message);
}
return(result);
}
public async Task <Result> Execute(Author author)
{
Result result = new Result();
try
{
// Do not save Nationality when adding Author
_context.Entry(author.Nationality).State = EntityState.Unchanged;
_context.Author.Add(author);
await _context.SaveChangesAsync();
}
catch (Exception ex)
{
var id = _logger.LogErrorWithEventId(ex);
var message = $"An unhandled exception occured. An error has been logged with id: {id}";
result.AddError(message);
}
return(result);
}
