b842895ad6
* Added filtering on searchRequest response (temporary: has to be done in query not manually in ContactsRequestProcessor.)
94 lines
3.4 KiB
Java
94 lines
3.4 KiB
Java
package envoy.server.processors;
|
|
|
|
import java.io.IOException;
|
|
import java.util.Arrays;
|
|
import java.util.Date;
|
|
import java.util.List;
|
|
import java.util.stream.Collectors;
|
|
|
|
import envoy.data.Contacts;
|
|
import envoy.data.LoginCredentials;
|
|
import envoy.data.Message.MessageStatus;
|
|
import envoy.data.User;
|
|
import envoy.data.User.UserStatus;
|
|
import envoy.server.ConnectionManager;
|
|
import envoy.server.ObjectProcessor;
|
|
import envoy.server.data.Message;
|
|
import envoy.server.database.PersistenceManager;
|
|
import envoy.server.net.ObjectWriteProxy;
|
|
|
|
/**
|
|
* This {@link ObjectProcessor} handles {@link LoginCredentials}.<br>
|
|
* <br>
|
|
* Project: <strong>envoy-server-standalone</strong><br>
|
|
* File: <strong>LoginCredentialProcessor.java</strong><br>
|
|
* Created: <strong>30.12.2019</strong><br>
|
|
*
|
|
* @author Kai S. K. Engelbart
|
|
* @author Maximilian Käfer
|
|
* @since Envoy Server Standalone v0.1-alpha
|
|
*/
|
|
public class LoginCredentialProcessor implements ObjectProcessor<LoginCredentials> {
|
|
|
|
private PersistenceManager persistenceManager = PersistenceManager.getPersistenceManager();
|
|
|
|
@Override
|
|
public Class<LoginCredentials> getInputClass() { return LoginCredentials.class; }
|
|
|
|
@Override
|
|
public void process(LoginCredentials input, long socketId, ObjectWriteProxy writeProxy) throws IOException {
|
|
UserStatusChangeProcessor.setWriteProxy(writeProxy);
|
|
System.out.println(String.format("Received login credentials %s from socket ID %d", input, socketId));
|
|
|
|
envoy.server.data.User user = getUser(input);
|
|
|
|
// Not logged in successfully
|
|
if (user == null) return;
|
|
ConnectionManager.getInstance().registerUser(user.getId(), socketId);
|
|
|
|
// notifies contacts of this users online-going and updates his status in the
|
|
// database
|
|
user.setStatus(UserStatus.ONLINE);
|
|
UserStatusChangeProcessor.updateUserStatus(user);
|
|
|
|
// Create contacts
|
|
Contacts contacts = new Contacts(user.getContacts().stream().map(envoy.server.data.User::toCommonUser).collect(Collectors.toList()));
|
|
contacts.getContacts().add(user.toCommonUser());
|
|
|
|
// Complete handshake
|
|
System.out.println("Sending user...");
|
|
writeProxy.write(socketId, user.toCommonUser());
|
|
System.out.println("Sending contacts...");
|
|
writeProxy.write(socketId, contacts);
|
|
System.out.println("Acquiring pending messages for the client...");
|
|
List<Message> pendingMessages = PersistenceManager.getPersistenceManager().getUnreadMessages(user);
|
|
for (Message msg : pendingMessages) {
|
|
System.out.println("Sending message " + msg.toCommonMessage().toString());
|
|
writeProxy.write(socketId, msg.toCommonMessage());
|
|
msg.setReceivedDate(new Date());
|
|
msg.setStatus(MessageStatus.RECEIVED);
|
|
PersistenceManager.getPersistenceManager().updateMessage(msg);
|
|
}
|
|
}
|
|
|
|
private envoy.server.data.User getUser(LoginCredentials credentials) {
|
|
envoy.server.data.User user;
|
|
|
|
if (credentials.isRegistration()) {
|
|
user = new envoy.server.data.User();
|
|
user.setName(credentials.getName());
|
|
user.setLastSeen(new Date());
|
|
user.setStatus(User.UserStatus.ONLINE);
|
|
user.setPasswordHash(credentials.getPasswordHash());
|
|
persistenceManager.addUser(user);
|
|
user.setContacts(PersistenceManager.getPersistenceManager().getContacts(user)); // TODO: Maybe delete this line
|
|
} else {
|
|
user = persistenceManager.getUserByName(credentials.getName());
|
|
// TODO: Implement error when user does not exist
|
|
if (!Arrays.equals(credentials.getPasswordHash(), user.getPasswordHash())) // TODO: Wrong Password Response
|
|
return null;
|
|
}
|
|
return user;
|
|
}
|
|
}
|