public override void Execute()
{
if (!this.Forum.IsLogged)
{
throw new CommandException(Messages.NotLogged);
}
if (this.Forum.CurrentQuestion == null)
{
throw new CommandException(Messages.NoQuestionOpened);
}
int id = int.Parse(this.Data[1]);
if (!this.Forum.CurrentQuestion.Answers.Any(a => a.Id == id))
{
throw new CommandException(Messages.NoAnswer);
}
var answer = this.Forum.Answers.First(a => a.Id == id);
if (this.Forum.CurrentQuestion.Author.Id != this.Forum.CurrentUser.Id)
{
if (!(this.Forum.CurrentUser is Administrator))
{
throw new CommandException(Messages.NoPermission);
}
}
if (this.Forum.CurrentQuestion.Answers.Any(a => a is BestAnswer))
{
var bestAnswer = this.Forum.CurrentQuestion.Answers.First(a => a is BestAnswer) as BestAnswer;
if (bestAnswer.Id != id)
{
var normalAnswer = new Answer(bestAnswer.Id, bestAnswer.Body, bestAnswer.Author);
this.Forum.Answers.Remove(bestAnswer);
this.Forum.CurrentQuestion.Answers.Remove(bestAnswer);
this.Forum.Answers.Add(normalAnswer);
this.Forum.CurrentQuestion.Answers.Add(normalAnswer);
}
}
this.Forum.Answers.Remove(answer);
this.Forum.CurrentQuestion.Answers.Remove(answer);
var newAnswer = new BestAnswer(answer.Id, ((Answer) answer).Body, answer.Author);
this.Forum.Answers.Add(newAnswer);
this.Forum.CurrentQuestion.Answers.Add(newAnswer);
this.Forum.Output.AppendLine(
string.Format(Messages.BestAnswerSuccess, newAnswer.Id)
);
}
public override void Execute()
{
this.ValidateLoggedUser();
if (this.Forum.CurrentQuestion == null)
{
throw new CommandException(Messages.NoQuestionOpened);
}
string body = this.Data[1];
var answer = new Answer(
this.Forum.Answers.Any() ? this.Forum.Answers.Last().Id + 1 : 1,
body,
this.Forum.CurrentUser
);
this.Forum.Answers.Add(answer);
this.Forum.CurrentQuestion.Answers.Add(answer);
this.Forum.Output.AppendLine(string.Format(Messages.PostAnswerSuccess, answer.Id));
}