// • AcceptInvite <teamName>
public string Execute(string[] args)
{
Checker.CheckLength(1, args);
User currentUser = AuthenticationManager.GetCurrentUser();
string teamName = args[0];
if (!Checker.IsTeamExisting(teamName))
{
throw new ArgumentException(string.Format(Constants.ErrorMessages.TeamNotFound, teamName));
}
if (!Checker.IsInviteExisting(teamName, currentUser))
{
throw new ArgumentException(string.Format(Constants.ErrorMessages.InviteNotFound, teamName));
}
ContextHelper.AcceptInvite(teamName, currentUser);
string result = string.Format(Constants.SuccessMessages.SuccessfullyAcceptedInvitation, currentUser.Username,
teamName);
return(result);
}