public string addSubForum(string forumName, string subForumName, List <Tuple <string, string, int> > moderators,
string requestingUser)
{
if (moderators == null)
{
return(Constants.INVALID_INPUT);
}
List <string> input = new List <string>()
{
forumName, subForumName
};
foreach (Tuple <string, string, int> t in moderators)
{
input.Add(t.Item1);
//input.Add(t.Item2);
}
if (Constants.isValidInput(input))
{
lock (o)
{
int maxNumOfModerators = _fm.getForumMaxModerators(forumName);
if (maxNumOfModerators == -1)
{
return(Constants.forumDoesntExist(forumName));
}
if (moderators.Count > maxNumOfModerators)
{
return(Constants.ILLEGAL_ACTION);
}
int seniority = _fm.getForumSeniorityLimit(forumName);
string res = _um.addSubForum(forumName, subForumName, moderators, requestingUser, seniority);
if (res.Equals(Constants.SUCCESS))
{
return(_fm.addSubForum(forumName, subForumName));
}
return(res);
}
}
return(Constants.INVALID_INPUT);
}