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 = Int32.Parse(base.Data[1]);
var answer = this.Forum.CurrentQuestion.Answers.FirstOrDefault(a => a.Id == id);
if (answer == null)
throw new CommandException(Messages.NoAnswer);
var currentUser = this.Forum.CurrentUser;
bool isAdmin = currentUser.GetType() == typeof (Admin);
bool isUserAuthor = currentUser.Id == this.Forum.CurrentQuestion.Author.Id;
if (!isUserAuthor && !isAdmin)
throw new CommandException(Messages.NoPermission);
var bestAnswer = new BestAnswer(id, answer.Body, answer.Author);
this.Forum.CurrentQuestion.Answers.Remove(answer);
this.Forum.CurrentQuestion.Answers.Add(bestAnswer);
this.Forum.Output.AppendLine(string.Format(Messages.BestAnswerSuccess, id));
}
public override void Execute()
{
int answerId = int.Parse(this.Data[1]);
var question = this.Forum.CurrentQuestion;
if (!this.Forum.IsLogged)
{
throw new CommandException(Messages.NotLogged);
}
if (this.Forum.CurrentQuestion == null)
{
throw new CommandException(Messages.NoQuestionOpened);
}
if (!question.Answers.Any(a => a.Id == answerId))
{
throw new CommandException(Messages.NoAnswer);
}
if (question.Author != this.Forum.CurrentUser && !(this.Forum.CurrentUser is IAdministrator))
{
throw new CommandException(Messages.NoPermission);
}
if (question.Answers.Any(a => a is BestAnswer))
{
int currentBestID = question.Answers.Where(a => a is BestAnswer).FirstOrDefault().Id;
Answer oldBest = new Answer(currentBestID, question.Answers[currentBestID - 1].Body, question.Answers[currentBestID - 1].Author);
question.Answers[currentBestID - 1] = oldBest;
}
IAnswer answer = question.Answers.FirstOrDefault(a => a.Id == answerId);
BestAnswer bestAnswer = new BestAnswer(answer.Id, answer.Body, answer.Author);
question.Answers[answerId - 1] = bestAnswer;
this.Forum.Output.AppendLine(string.Format(Messages.BestAnswerSuccess, answerId));
}
public override void Execute()
{
int answerId = int.Parse(this.Data[1]);
var question = this.Forum.CurrentQuestion as Question;
var currentUser = this.Forum.CurrentUser;
if (currentUser == null)
{
throw new CommandException(Messages.NotLogged);
}
if (question == null)
{
throw new CommandException(Messages.NoQuestionOpened);
}
var answer = question.Answers.FirstOrDefault(a => a.Id == answerId);
if (answer == null)
{
throw new CommandException(Messages.NoAnswer);
}
if (currentUser.Username == question.Author.Username || currentUser.Id == 1)
{
if (question.HasBestAnswer)
{
throw new CommandException(string.Format(Messages.BestAnswerDenied, question.Id));
}
var bestAnswer = new BestAnswer(answerId, answer.Body, answer.Author);
this.Forum.Answers.Remove(answer);
this.Forum.Answers.Add(bestAnswer);
question.Answers.Remove(answer);
question.Answers.Add(bestAnswer);
question.HasBestAnswer = true;
this.Forum.Output.AppendLine(string.Format(Messages.BestAnswerSuccess, bestAnswer.Id));
}
else
{
throw new CommandException(Messages.NoPermission);
}
}
public override void Execute()
{
var id = int.Parse(this.Data[1]);
if (!this.Forum.IsLogged)
{
throw new CommandException(Messages.NotLogged);
}
if (this.Forum.CurrentQuestion == null)
{
throw new CommandException(Messages.NoQuestionOpened);
}
if (this.Forum.CurrentUser != this.Forum.CurrentQuestion.Author)
{
if (!(this.Forum.CurrentUser is IAdministrator))
{
throw new CommandException(Messages.NoPermission);
}
}
var availBestAnswer = this.Forum.CurrentQuestion.Answers.FirstOrDefault(a => a.Id == id);
if (availBestAnswer == null)
{
throw new CommandException(Messages.NoAnswer);
}
var curentBestAnswer = this.Forum.CurrentQuestion.Answers.FirstOrDefault(a => a is BestAnswer) as BestAnswer;
if (curentBestAnswer != null)
{
if (curentBestAnswer.Id != id)
{
var answer = new Answer(curentBestAnswer.Id, curentBestAnswer.Author, curentBestAnswer.Body);
this.ExchangeAnswers(curentBestAnswer, answer);
}
}
else
{
this.Forum.Output.AppendLine(string.Format(Messages.BestAnswerSuccess, id));
var bestAnswer = new BestAnswer(availBestAnswer.Id, availBestAnswer.Author, availBestAnswer.Body);
this.ExchangeAnswers(availBestAnswer, bestAnswer);
}
}
public override void Execute()
{
int answerId = int.Parse(this.Data[1]);
var currentQuestion = this.Forum.CurrentQuestion;
if (!this.Forum.IsLogged)
{
this.Forum.Output.AppendLine(Messages.NotLogged);
return;
}
if (currentQuestion == null)
{
this.Forum.Output.AppendLine(Messages.NoQuestionOpened);
return;
}
var answer = this.Forum.CurrentQuestion.Answers.FirstOrDefault(q => q.Id == answerId);
if (answer == null)
{
this.Forum.Output.AppendLine(Messages.NoAnswer);
return;
}
if (this.Forum.CurrentUser != this.Forum.CurrentQuestion.Author &&
!(this.Forum.CurrentUser is IAdministrator))
{
this.Forum.Output.AppendLine(Messages.NoPermission);
return;
}
var bestAnswer = new BestAnswer(answerId, answer.Body, answer.Author);
currentQuestion.Answers.Add(bestAnswer);
this.Forum.Answers.Add(bestAnswer);
currentQuestion.Answers.Remove(answer);
this.Forum.Answers.Remove(answer);
this.Forum.Output.AppendFormat(Messages.BestAnswerSuccess, answerId).AppendLine();
}
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(question => question.Id == id))
{
throw new CommandException(Messages.NoAnswer);
}
if (this.Forum.CurrentQuestion.Author != this.Forum.CurrentUser)
{
throw new CommandException(Messages.NoPermission);
}
// taking the regular answer and make it best answer.
IAnswer answerToBecomeBestAnswer = this.Forum.CurrentQuestion.Answers.First(answer => answer.Id == id);
BestAnswer bestAnswer = new BestAnswer(answerToBecomeBestAnswer.Id, answerToBecomeBestAnswer.Author, answerToBecomeBestAnswer.Body);
int indexOfAnswer = this.Forum.CurrentQuestion.Answers.IndexOf(answerToBecomeBestAnswer);
if (this.Forum.CurrentQuestion.Answers.Any(answer => answer is BestAnswer))
{
// taking the answer which is currently the best answer and then making it regular answer.
IAnswer bestAnswerToBecomeReguarAnswer =
this.Forum.CurrentQuestion.Answers.First(answer => answer is BestAnswer);
IAnswer reguarAnswer = new Answer(bestAnswerToBecomeReguarAnswer.Id, bestAnswerToBecomeReguarAnswer.Author, bestAnswerToBecomeReguarAnswer.Body);
int indexOfBestAnswerToBecomeRegularAnswer = this.Forum.CurrentQuestion.Answers.IndexOf(answerToBecomeBestAnswer);
this.Forum.CurrentQuestion.Answers[indexOfBestAnswerToBecomeRegularAnswer] = reguarAnswer;
}
this.Forum.CurrentQuestion.Answers[indexOfAnswer] = bestAnswer;
this.Forum.Output.AppendLine(string.Format(Messages.BestAnswerSuccess, bestAnswer.Id));
}
public override void Execute()
{
int inputId = int.Parse(this.Data[1]);
var question = this.Forum.CurrentQuestion;
var answer = question.Answers.FirstOrDefault(a => a.Id == inputId);
var user = this.Forum.CurrentUser;
if (!this.Forum.IsLogged)
{
throw new CommandException(Messages.NotLogged);
}
if (question == null)
{
throw new CommandException(Messages.NoQuestionOpened);
}
if (answer == null)
{
throw new CommandException(Messages.NoAnswer);
}
if (!(user is IAdministrator || question.Author == user))
{
throw new CommandException(Messages.NoPermission);
}
var bestAnswer = new BestAnswer(
inputId,
answer.Body,
answer.Author);
this.Forum.Answers.Add(bestAnswer);
this.Forum.Answers.Remove(answer);
question.Answers.Remove(answer);
question.Answers.Add(bestAnswer);
this.Forum.Output.AppendFormat(Messages.BestAnswerSuccess, inputId).AppendLine();
}
