public string Execute(IList <string> parameters)
{
if (parameters.Count != 4)
{
throw new ArgumentException(GlobalConstants.ParametersCountInvalid);
}
string teamName = parameters[0];
string boardName = parameters[1];
string memberName = parameters[2];
string workItemTitle = parameters[3];
outputWriter.WriteLine(GlobalConstants.EnterADescription);
string commentDescription = inputReader.ReadLine();
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();
bool containsBoard = team.ListOfBoards.Any(b => b.Name == boardName);
if (!containsBoard)
{
return(string.Format(GlobalConstants.BoardDoesNotExistInTeam, boardName, teamName));
}
bool containsMember = this.database.ListAllMembers.Any(m => m.Name == memberName);
if (!containsMember)
{
return(string.Format(GlobalConstants.MemberDoesNotExist, memberName));
}
var member = database.ListAllMembers.FirstOrDefault(m => m.Name == memberName);
var board = team.ListOfBoards.Where(b => b.Name == boardName).FirstOrDefault();
var workItem = board.ListOfWorkItems.Where(w => w is ITask &&
w.Title == workItemTitle).FirstOrDefault();
IWorkItem newWorkItem = (IWorkItem)workItem;
var comment = factory.CreateComment(commentDescription, member);
newWorkItem.AddComment(comment);
string result = string.Format(GlobalConstants.CommentWasAddedToAWorkItem, commentDescription, workItemTitle);
var activity = this.factory.CreateActivity(result);
board.AddBoardActivity(activity);
team.AddTeamActivity(activity);
return(result);
}