private static bool isDuplicate(Guid user_id, string name, IBadgeRepository badgeRepo = null)
{
Badge[] badges = badgeRepo.GetAllBadgeByUserId(user_id);
for (int i = 0; i < badges.Length; i++)
{
if (badges[i].Name == name)
{
return(true);
}
}
return(false);
}
