public override void Execute()
{
int answerId = int.Parse(this.Data[1]);
if (!this.Forum.IsLogged)
{
throw new CommandException(Messages.NotLogged);
}
else if (this.Forum.CurrentQuestion == null)
{
throw new CommandException(Messages.NoQuestionOpened);
}
else if (!this.Forum.Answers.Any(a => a.Id == answerId))
{
throw new CommandException(Messages.NoAnswer);
}
else if (this.Forum.CurrentUser != this.Forum.CurrentQuestion.Author && this.Forum.CurrentUser != this.Forum.Users[0])
{
throw new CommandException(Messages.NoPermission);
}
IAnswer oldAnswer = this.Forum.Answers.First(a => a.Id == answerId);
IAnswer newBestAnswer = new BestAnswer(oldAnswer.Id, oldAnswer.Body, oldAnswer.Author);
this.Forum.Answers.Add(newBestAnswer);
this.Forum.CurrentQuestion.Answers.Add(newBestAnswer);
this.Forum.Answers.Remove(oldAnswer);
this.Forum.CurrentQuestion.Answers.Remove(oldAnswer);
StringBuilder bestAnswerResult = new StringBuilder();
bestAnswerResult.AppendFormat(Messages.BestAnswerSuccess, answerId);
this.Forum.Output.AppendLine(bestAnswerResult.ToString());
}
public override void Execute()
{
int answerID = int.Parse(this.Data[1]);
IAnswer answer;
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;
}
answer = question.Answers.Where(a => a.Id == answerID).FirstOrDefault();
BestAnswer bestAnswer = new BestAnswer(answer.Id, answer.Body, answer.Author);
question.Answers[answerID - 1] = bestAnswer;
this.Forum.Output.AppendLine(string.Format(Messages.BestAnswerSuccess, answerID));
}
private void MakeAnswerBestAnswer(IQuestion question, IAnswer answer)
{
this.RemoveCurrentAnswerFromDatabase(question, answer);
var bestAnswer = new BestAnswer(answer.Id, answer.Body, answer.Author);
this.AddBestAnswerToDatabase(question, bestAnswer);
}
private void MakeAnswerBestAnswer(IQuestion question, IAnswer answer)
{
this.RemoveCurrentAnswerFromDatabase(question, answer);
var bestAnswer = new BestAnswer(answer.Id, answer.Body, answer.Author);
this.AddBestAnswerToDatabase(question, bestAnswer);
}
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 void Solve()
{
int p = FindP(); //индекс текущего блока
if (p > -1 && !CoveredRows[p] && Table.Blocks[p] != null && Table.Blocks.Count() != 0)
{
FindAnswer(p, 0);
}
if (BestAnswer != null)
{
BestAnswer.AddRange(MustBeInEveryAnswer);
}
else
{
throw new NoAnswerException("Не канает");
}
}
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()
{
this.IsLoggedValidation();
if (this.Forum.CurrentQuestion == null)
{
throw new CommandException(Messages.NoQuestionOpened);
}
var currentQuestion = this.Forum.CurrentQuestion;
int id = int.Parse(this.Data[1]);
var answer = currentQuestion.Answers.FirstOrDefault(a => a.Id == id);
if (answer == null)
{
throw new CommandException(Messages.NoAnswer);
}
if (currentQuestion.Author.Username != this.Forum.CurrentUser.Username && !(this.Forum.CurrentUser is IAdministrator))
{
throw new CommandException(Messages.NoPermission);
}
var bestAnswer = new BestAnswer(answer.Id, answer.Body, answer.Author);
var oldBestAnswer = this.Forum.Questions
.First(q => q.Id == this.Forum.CurrentQuestion.Id)
.Answers.FirstOrDefault(a => a is BestAnswer);
if (oldBestAnswer != null)
{
var newAnswer = new Answer(oldBestAnswer.Id, oldBestAnswer.Body, oldBestAnswer.Author);
this.Forum.Questions.First(q => q.Id == currentQuestion.Id).Answers.Remove(oldBestAnswer);
this.Forum.Questions.First(q => q.Id == currentQuestion.Id).Answers.Add(newAnswer);
}
this.Forum.Questions.First(q => q.Id == currentQuestion.Id).Answers.Remove(answer);
this.Forum.Questions.First(q => q.Id == currentQuestion.Id).Answers.Add(bestAnswer);
this.Forum.Output.AppendLine(string.Format(Messages.BestAnswerSuccess, bestAnswer.Id));
}
public override void Execute()
{
if (!this.Forum.IsLogged)
{
this.Forum.Output.AppendLine(string.Format(Messages.NotLogged));
return;
}
if (this.Forum.CurrentQuestion == null)
{
this.Forum.Output.AppendLine(string.Format(Messages.NoQuestionOpened));
return;
}
var id = int.Parse(this.Data[1]);
var answers = this.Forum.CurrentQuestion.Answers;
var found = false;
IAnswer foundAnswer = null;
foreach (var answer in answers)
{
if (answer.Id == id)
{
foundAnswer = answer;
found = true;
}
}
if (!found)
{
this.Forum.Output.AppendLine(string.Format(Messages.NoAnswer));
return;
}
var questions = this.Forum.Questions;
IUser questionAuthor = null;
foreach (var question in questions)
{
foreach (var answer in question.Answers)
{
if (answer.Id == id)
{
questionAuthor = question.Author;
}
}
}
if (questionAuthor == this.Forum.CurrentUser ||
this.Forum.CurrentUser is Administrator)
{
answers.Remove(foundAnswer);
var bestAnswer = new BestAnswer(id, foundAnswer.Body, foundAnswer.Author);
answers.Add(bestAnswer);
this.Forum.Output.AppendLine(string.Format(Messages.BestAnswerSuccess, id));
}
else
{
this.Forum.Output.AppendLine(string.Format(Messages.NoPermission));
}
}
