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

Class GroupConversationServiceImpl

java.lang.Object

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

All Implemented Interfaces:

GroupConversationService

@Service
public class GroupConversationServiceImpl
extends Object
implements GroupConversationService

Service implementation for GroupConversationService. Contains business rules for participants, permissions, read receipts, and stats.

Constructor Summary

Constructors

Constructor	Description
GroupConversationServiceImpl()

Method Summary

Modifier and Type	Method	Description
Conversation	createGroupConversation(String name, String description, UUID createdBy)	Create a new group conversation.
boolean	hasAdminPrivileges(UUID conversationId, UUID userId)	Check if a user has admin privileges in the conversation.
void	inviteUserToGroup(UUID conversationId, UUID userId, UUID invitedBy)	Invite a user to a group conversation.
boolean	isUserParticipant(UUID conversationId, UUID userId)	Check if a user is a participant in the conversation.
void	promoteUserToAdmin(UUID conversationId, UUID userId, UUID promotedBy)	Promote a user to admin in a group conversation.
boolean	removeUserFromGroup(UUID conversationId, UUID userId, UUID removedBy)	Remove a user from a group conversation.

Methods inherited from class java.lang.Object

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

Constructor Details

GroupConversationServiceImpl

public GroupConversationServiceImpl()

Method Details

createGroupConversation

@Transactional(propagation=REQUIRED,
               rollbackFor=java.lang.Exception.class)
public Conversation createGroupConversation(String name,
 String description,
 UUID createdBy)

Description copied from interface: GroupConversationService

Create a new group conversation.

Specified by:

createGroupConversation in interface GroupConversationService

Parameters:

name - group name

description - group description (optional)

createdBy - creator user ID

Returns:

the created Conversation entity

inviteUserToGroup

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

Description copied from interface: GroupConversationService

Invite a user to a group conversation.

Specified by:

inviteUserToGroup in interface GroupConversationService

Parameters:

conversationId - the conversation ID

userId - user to be invited

invitedBy - inviter user ID

removeUserFromGroup

@Transactional(propagation=REQUIRED,
               rollbackFor=java.lang.Exception.class)
public boolean removeUserFromGroup(UUID conversationId,
 UUID userId,
 UUID removedBy)

Description copied from interface: GroupConversationService

Remove a user from a group conversation.

Specified by:

removeUserFromGroup in interface GroupConversationService

Parameters:

conversationId - the conversation ID

userId - user to remove

removedBy - actor performing the removal

Returns:

true if removal succeeded

promoteUserToAdmin

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

Description copied from interface: GroupConversationService

Promote a user to admin in a group conversation.

Specified by:

promoteUserToAdmin in interface GroupConversationService

Parameters:

conversationId - the conversation ID

userId - user to promote

promotedBy - actor performing the promotion

isUserParticipant

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

Description copied from interface: GroupConversationService

Check if a user is a participant in the conversation.

Specified by:

isUserParticipant in interface GroupConversationService

Parameters:

conversationId - the conversation ID

userId - the user ID

Returns:

true if the user is an active participant

hasAdminPrivileges

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

Description copied from interface: GroupConversationService

Check if a user has admin privileges in the conversation.

Specified by:

hasAdminPrivileges in interface GroupConversationService

Parameters:

conversationId - the conversation ID

userId - the user ID

Returns:

true if the user is admin