public static void initFriends() {
List<User> users = User.findAll();
for (User u : users) {
u.friends.add(u);
u.save();
}
User bob = User.findById(2L);
User alice = User.findById(3L);
User jeff = User.findById(4L);
bob.friends.add(jeff);
alice.friends.add(jeff);
jeff.friends.add(bob);
jeff.friends.add(alice);
jeff.save();
}
