public List<User> getConnectionsNotInGroupByGroupIdAndEmail(int groupId, String email) {
List<User> connectionGroupUsers =
connectionGroupUserRepository.getUsersInConnectionGroup(groupId);
List<User> connections = connectionRepository.getConnectionsByEmail(email);
return connections
.stream()
.filter(user -> !connectionGroupUsers.contains(user))
.collect(Collectors.toList());
}
public List<User> getConnectionsInConnectionGroupByGroupId(int groupId) {
return connectionGroupUserRepository.getUsersInConnectionGroup(groupId);
}
