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

Class ConversationServiceImpl

java.lang.Object

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

All Implemented Interfaces:

ConversationService

@Service
public class ConversationServiceImpl
extends Object
implements ConversationService

Service implementation for conversation management (direct and group). Contains business rules for participants, permissions, read receipts, and stats.

Constructor Summary

Constructors

Constructor	Description
ConversationServiceImpl()

Method Summary

Modifier and Type	Method	Description
OutputConversationDto	getConversation(UUID userId, UUID conversationId)	Get conversation details by ID.
org.springframework.data.domain.Page<OutputChatMessageDto>	getConversationMessages(UUID userId, UUID conversationId, org.springframework.data.domain.Pageable pageable)	Get recent messages for conversation.
List<OutputConversationParticipantDto>	getConversationParticipants(UUID conversationId)	Get all participants for a conversation.
OutputConversationStatsDto	getConversationStats()	Get aggregated counts for direct and group conversations.
List<ConversationParticipant>	getConversationsWithUnreadMessages(UUID userId)	Get conversations along with unread message information for a user.
org.springframework.data.domain.Page<OutputConversationDto>	getRecentConversationsForUser(UUID userId, org.springframework.data.domain.Pageable pageable)	Get recently active conversations for a user.
boolean	isUserParticipant(UUID conversationId, UUID userId)	Check if a user is a participant in the conversation.
void	leaveConversation(UUID conversationId, UUID userId)	Leave the conversation as a user.
void	markBulkMessagesAsRead(UUID userId, UUID conversationId, InputBulkMessagesDto request)	Mark all messages in the conversation as read for a user for the bulk messages request.
void	markConversationAsRead(UUID userId, UUID conversationId)	Mark all messages in the conversation as read for a user.
void	markConversationUptoMessageAsRead(UUID userId, UUID conversationId, UUID messageId)	Mark all messages in the conversation as read for a user upto the message id provided.
void	muteConversation(UUID conversationId, UUID userId, boolean muted)	Mute or unmute a conversation for a user.
OutputSearchResultDto	searchConversations(UUID userId, String searchTerm, org.springframework.data.domain.Pageable pageable)	Search conversations by a free-text term (e.g., by name/description for non-direct chats).

Methods inherited from class java.lang.Object

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

Constructor Details

ConversationServiceImpl

public ConversationServiceImpl()

Method Details

getConversation

@Transactional(propagation=REQUIRED,
               readOnly=true,
               noRollbackFor=java.lang.Exception.class)
public OutputConversationDto getConversation(UUID userId,
 UUID conversationId)

Description copied from interface: ConversationService

Get conversation details by ID.

Specified by:

getConversation in interface ConversationService

Parameters:

userId - the user id

conversationId - the conversation ID

Returns:

Output conversation if found

getRecentConversationsForUser

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

Description copied from interface: ConversationService

Get recently active conversations for a user.

Specified by:

getRecentConversationsForUser in interface ConversationService

Parameters:

userId - the user ID

pageable - the pageable containing requested paging and sorting information

Returns:

page of conversations ordered by recent activity

getConversationMessages

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

Description copied from interface: ConversationService

Get recent messages for conversation.

Specified by:

getConversationMessages in interface ConversationService

Parameters:

userId - the user ID

conversationId - the conversation ID

pageable - the pageable containing requested paging and sorting information

Returns:

page of conversations ordered by recent activity

getConversationParticipants

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

Description copied from interface: ConversationService

Get all participants for a conversation.

Specified by:

getConversationParticipants in interface ConversationService

Parameters:

conversationId - the conversation ID

Returns:

list of participants

isUserParticipant

@Transactional(propagation=REQUIRED,
               readOnly=true,
               noRollbackFor=java.lang.Exception.class)
public boolean isUserParticipant(UUID conversationId,
 UUID userId)

Description copied from interface: ConversationService

Check if a user is a participant in the conversation.

Specified by:

isUserParticipant in interface ConversationService

Parameters:

conversationId - the conversation ID

userId - the user ID

Returns:

true if the user is an active participant

muteConversation

@Transactional(propagation=REQUIRED,
               rollbackFor=java.lang.Exception.class)
public void muteConversation(UUID conversationId,
 UUID userId,
 boolean muted)

Description copied from interface: ConversationService

Mute or unmute a conversation for a user.

Specified by:

muteConversation in interface ConversationService

Parameters:

conversationId - the conversation ID

userId - the user ID

muted - true to mute, false to unmute

markConversationAsRead

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

Description copied from interface: ConversationService

Mark all messages in the conversation as read for a user.

Specified by:

markConversationAsRead in interface ConversationService

Parameters:

userId - the user ID

conversationId - the conversation ID

markConversationUptoMessageAsRead

@Transactional(propagation=REQUIRED,
               rollbackFor=java.lang.Exception.class)
public void markConversationUptoMessageAsRead(@NonNull
 UUID userId,
 @NonNull
 UUID conversationId,
 @NonNull
 UUID messageId)

Description copied from interface: ConversationService

Mark all messages in the conversation as read for a user upto the message id provided.

Specified by:

markConversationUptoMessageAsRead in interface ConversationService

Parameters:

userId - the user ID

conversationId - the conversation ID

messageId - the message ID

markBulkMessagesAsRead

@Transactional(propagation=REQUIRED,
               rollbackFor=java.lang.Exception.class)
public void markBulkMessagesAsRead(@NonNull
 UUID userId,
 @NonNull
 UUID conversationId,
 @NonNull
 InputBulkMessagesDto request)

Description copied from interface: ConversationService

Mark all messages in the conversation as read for a user for the bulk messages request.

Specified by:

markBulkMessagesAsRead in interface ConversationService

Parameters:

userId - the user ID

conversationId - the conversation ID

request - the input bulk messages request

getConversationsWithUnreadMessages

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

Description copied from interface: ConversationService

Get conversations along with unread message information for a user.

Specified by:

getConversationsWithUnreadMessages in interface ConversationService

Parameters:

userId - the user ID

Returns:

list of participant records including unread state

leaveConversation

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

Description copied from interface: ConversationService

Leave the conversation as a user.

Specified by:

leaveConversation in interface ConversationService

Parameters:

conversationId - the conversation ID

userId - the user ID

searchConversations

@Transactional(propagation=REQUIRED,
               readOnly=true,
               noRollbackFor=java.lang.Exception.class)
public OutputSearchResultDto searchConversations(UUID userId,
 String searchTerm,
 org.springframework.data.domain.Pageable pageable)

Description copied from interface: ConversationService

Search conversations by a free-text term (e.g., by name/description for non-direct chats).

Specified by:

searchConversations in interface ConversationService

Parameters:

userId - the user ID

searchTerm - free-text term

pageable - the pageable containing requested paging and sorting information

Returns:

list of matching conversations/messages

getConversationStats

@Transactional(propagation=REQUIRED,
               readOnly=true,
               noRollbackFor=java.lang.Exception.class)
public OutputConversationStatsDto getConversationStats()

Description copied from interface: ConversationService

Get aggregated counts for direct and group conversations.

Specified by:

getConversationStats in interface ConversationService

Returns:

conversation statistics DTO