private void NotifyCanExecuteCommands()
{
if (EditAnswerCommand == null || DeleteAnswerCommand == null)
{
return;
}
EditAnswerCommand.NotifyCanExecuteChanged();
DeleteAnswerCommand.NotifyCanExecuteChanged();
}
private CommandResponse ExecuteEditAnswer(EditAnswerCommand command)
{
var existingAnswer = Questions.SelectMany(q => q.Answers).SingleOrDefault(a => a.Id == command.AnswerId);
if (existingAnswer == null)
{
return(CommandResponse.Failure($"Answer {command.AnswerId} doesn't exist."));
}
existingAnswer.History.Add(new PostHistoryItem
{
Author = existingAnswer.Author,
Text = existingAnswer.Text
});
existingAnswer.Text = command.Text;
return(CommandResponse.Success(existingAnswer));
}
public async Task <ActionResult <TicketItemViewModel> > PatchItem([FromBody] EditAnswerCommand cmd) => Ok(await _mediator.Send(cmd));