Package vaultWeb.services

Class PrivateChatService

java.lang.Object

vaultWeb.services.PrivateChatService

@Service
public class PrivateChatService
extends Object

Service class for handling private chats between two users.

Provides functionality to retrieve an existing private chat or create a new one if it does not exist.

Constructor Summary

Constructors

Constructor	Description
PrivateChatService()

Method Summary

Modifier and Type	Method	Description
int	clearMultipleChats(List<Long> privateChatIds, String currentUsername)
Long	createGroupFromChats(List<Long> privateChatIds, String groupName, String description, String currentUserName)
PrivateChat	getOrCreatePrivateChat(String username1, String username2)	Retrieves an existing private chat between two users or creates a new one if none exists.
List<PrivateChat>	getUserPrivateChats(String username)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PrivateChatService

public PrivateChatService()

Method Details

getOrCreatePrivateChat

public PrivateChat getOrCreatePrivateChat(String username1,
 String username2)

Retrieves an existing private chat between two users or creates a new one if none exists.

Parameters:

username1 - The username of the first user.

username2 - The username of the second user.

Returns:

The existing or newly created PrivateChat entity.

Throws:

UserNotFoundException - if either user does not exist.

clearMultipleChats

@Transactional
public int clearMultipleChats(List<Long> privateChatIds,
 String currentUsername)

getUserPrivateChats

public List<PrivateChat> getUserPrivateChats(String username)

createGroupFromChats

@Transactional
public Long createGroupFromChats(List<Long> privateChatIds,
 String groupName,
 String description,
 String currentUserName)