public bool AcceptFriendRequest(User user) { if (!HasReceivedFriendRequest(user)) { return(false); } FriendsRequestReceived.Remove(user.Id); Friends.Add(user.Id, user); user.FriendsRequestSent.Remove(Id); user.Friends.Add(user.Id, user); return(true); }
public bool HasReceivedFriendRequest(User user) => FriendsRequestReceived.ContainsKey(user.Id);