Package com.finconsgroup.itserr.marketplace.usercommunication.dm.service.impl

Class ChatMessageServiceImpl

java.lang.Object

com.finconsgroup.itserr.marketplace.usercommunication.dm.service.impl.ChatMessageServiceImpl

All Implemented Interfaces:

ChatMessageService

@Service
public class ChatMessageServiceImpl
extends Object
implements ChatMessageService

Consumer component that processes messages from Messaging Service and persists/broadcasts them.

Constructor Summary

Constructors

Constructor	Description
ChatMessageServiceImpl()

Method Summary

Modifier and Type	Method	Description
void	clearUserNotifications(UUID userId)	Clear notifications for a user (delete notification messages for the user)
org.springframework.data.domain.Page<OutputChatMessageDto>	getConversationMessages(Conversation conversation, org.springframework.data.domain.Pageable pageable)	Get a page of chat messages for the conversation
List<ChatMessage>	getConversationMessages(UUID conversationId)	Get messages for a specific conversation
Map<UUID,OutputConversationMessageSummaryDto>	getConversationMessageSummary(UUID userId, List<Conversation> conversations)	Get message summary for each conversation for the conversations
OutputChatMessageDto	getOutputChatMessageDto(ChatMessage chatMessage, boolean loadUserProfiles)	Maps the chat message entity to output dto
List<ChatMessage>	getUserNotifications(UUID userId)	Get notifications for a specific user (messages where receiverId matches userId)
void	handleChatMessage(ChatMessage message)	Handles chat messages from the chat queue
void	handleUserNotification(ChatMessage notification)	Handles user notification messages from queue
int	markConversationAsRead(Conversation conversation, UUID userId, Instant readAt)	Mark all unread messages in a conversation as read by a specific user.
int	markConversationBulkMessagesAsRead(Conversation conversation, UUID userId, Instant readAt, Set<UUID> messageIds)	Mark all unread messages in a conversation as read by a specific user for the passed ids.
int	markConversationMessagesUptoCreatedAtAsRead(Conversation conversation, UUID userId, Instant readAt, Instant uptoCreatedAt)	Mark all unread messages in a conversation as read by a specific user for the messages created at or before.
org.springframework.data.domain.Page<OutputChatMessageDto>	searchMessages(UUID userId, String searchTerm, org.springframework.data.domain.Pageable pageable)	Get a page of chat messages matching the search term

Methods inherited from class java.lang.Object

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

Constructor Details

ChatMessageServiceImpl

public ChatMessageServiceImpl()

Method Details

handleChatMessage

@Transactional(propagation=REQUIRED,
               rollbackFor=java.lang.Exception.class)
public void handleChatMessage(ChatMessage message)

Description copied from interface: ChatMessageService

Handles chat messages from the chat queue

Specified by:

handleChatMessage in interface ChatMessageService

handleUserNotification

@Transactional(propagation=REQUIRED,
               rollbackFor=java.lang.Exception.class)
public void handleUserNotification(ChatMessage notification)

Description copied from interface: ChatMessageService

Handles user notification messages from queue

Specified by:

handleUserNotification in interface ChatMessageService

getConversationMessages

@Transactional(propagation=REQUIRED,
               readOnly=true,
               noRollbackFor=java.lang.Exception.class)
public List<ChatMessage> getConversationMessages(UUID conversationId)

Description copied from interface: ChatMessageService

Get messages for a specific conversation

Specified by:

getConversationMessages in interface ChatMessageService

getConversationMessages

@Transactional(propagation=REQUIRED,
               readOnly=true,
               noRollbackFor=java.lang.Exception.class)
public org.springframework.data.domain.Page<OutputChatMessageDto> getConversationMessages(Conversation conversation,
 org.springframework.data.domain.Pageable pageable)

Description copied from interface: ChatMessageService

Get a page of chat messages for the conversation

Specified by:

getConversationMessages in interface ChatMessageService

markConversationAsRead

public int markConversationAsRead(Conversation conversation,
 UUID userId,
 Instant readAt)

Description copied from interface: ChatMessageService

Mark all unread messages in a conversation as read by a specific user.

Specified by:

markConversationAsRead in interface ChatMessageService

markConversationMessagesUptoCreatedAtAsRead

public int markConversationMessagesUptoCreatedAtAsRead(Conversation conversation,
 UUID userId,
 Instant readAt,
 Instant uptoCreatedAt)

Description copied from interface: ChatMessageService

Mark all unread messages in a conversation as read by a specific user for the messages created at or before.

Specified by:

markConversationMessagesUptoCreatedAtAsRead in interface ChatMessageService

markConversationBulkMessagesAsRead

public int markConversationBulkMessagesAsRead(Conversation conversation,
 UUID userId,
 Instant readAt,
 Set<UUID> messageIds)

Description copied from interface: ChatMessageService

Mark all unread messages in a conversation as read by a specific user for the passed ids.

Specified by:

markConversationBulkMessagesAsRead in interface ChatMessageService

getConversationMessageSummary

@Transactional(propagation=REQUIRED,
               readOnly=true,
               noRollbackFor=java.lang.Exception.class)
public Map<UUID,OutputConversationMessageSummaryDto> getConversationMessageSummary(UUID userId,
 List<Conversation> conversations)

Description copied from interface: ChatMessageService

Get message summary for each conversation for the conversations

Specified by:

getConversationMessageSummary in interface ChatMessageService

getUserNotifications

@Transactional(propagation=REQUIRED,
               readOnly=true,
               noRollbackFor=java.lang.Exception.class)
public List<ChatMessage> getUserNotifications(UUID userId)

Description copied from interface: ChatMessageService

Get notifications for a specific user (messages where receiverId matches userId)

Specified by:

getUserNotifications in interface ChatMessageService

clearUserNotifications

@Transactional(propagation=REQUIRED,
               rollbackFor=java.lang.Exception.class)
public void clearUserNotifications(UUID userId)

Description copied from interface: ChatMessageService

Clear notifications for a user (delete notification messages for the user)

Specified by:

clearUserNotifications in interface ChatMessageService

searchMessages

@Transactional(propagation=REQUIRED,
               readOnly=true,
               noRollbackFor=java.lang.Exception.class)
public org.springframework.data.domain.Page<OutputChatMessageDto> searchMessages(UUID userId,
 String searchTerm,
 org.springframework.data.domain.Pageable pageable)

Description copied from interface: ChatMessageService

Get a page of chat messages matching the search term

Specified by:

searchMessages in interface ChatMessageService

Parameters:

userId - the user ID

searchTerm - free-text term

pageable - the pageable containing requested paging and sorting information

Returns:

list of matching messages

getOutputChatMessageDto

public OutputChatMessageDto getOutputChatMessageDto(@NonNull
 ChatMessage chatMessage,
 boolean loadUserProfiles)

Description copied from interface: ChatMessageService

Maps the chat message entity to output dto

Specified by:

getOutputChatMessageDto in interface ChatMessageService

Parameters:

chatMessage - the chat message entity

loadUserProfiles - flag to indicate if user profiles should be loaded to fetch chat user details e.g. sender

Returns:

the output chat message dto