public string Execute(IList <string> parameters)
{
if (parameters.Count != 4)
{
throw new ArgumentException(GlobalConstants.ParametersCountInvalid);
}
string teamName = parameters[0];
string boardName = parameters[1];
string feedbackTitle = parameters[2];
string rating = parameters[3];
bool checkRating = int.TryParse(parameters[3], out int newRating);
if (!checkRating)
{
throw new ArgumentException(GlobalConstants.InvalidRating);
}
bool containsTeam = this.database.ListAllTeams.Any(m => m.Name == teamName);
if (!containsTeam)
{
return(string.Format(GlobalConstants.TeamDoesNotExist, teamName));
}
var team = database.ListAllTeams.Where(t => t.Name == teamName).FirstOrDefault();
if (!team.ListOfBoards.Any(b => b.Name == boardName))
{
return(string.Format(GlobalConstants.BoardDoesNotExistInTeam, boardName, teamName));
}
var board = team.ListOfBoards.Where(b => b.Name == boardName).FirstOrDefault();
var feedbackItem = board.ListOfWorkItems.Where(x => x.GetType() ==
typeof(FeedBack)).FirstOrDefault(y => y.Title == feedbackTitle);
IFeedback newFeedbackItem = (IFeedback)feedbackItem;
newFeedbackItem.ChangeRating(newRating);
string result = string.Format(GlobalConstants.RatingWasChanged, feedbackTitle, newRating);
var activity = this.factory.CreateActivity(result);
board.AddBoardActivity(activity);
team.AddTeamActivity(activity);
return(result);
}