Appendix E-6: ATTACHMENT (UI prompt)

Attachment

MessageModule

SignalMessenger

Properties (10)

Property	Type	Entity	Reference	Module
*(1) Blurhash*	*STRING*	Attachment
*(2) CreatedAt*	*DATE*	Attachment
*(3) EncryptionKey*	*STRING*	Attachment
*(4) EncryptionNonce*	*STRING*	Attachment
*(5) FileName*	*STRING*	Attachment
*(6) Message*	*LONG*	Attachment	Message	MessageModule
*(7) MimeType*	*STRING*	Attachment
*(8) RemoteStorageUrl*	*STRING*	Attachment
*(9) SizeBytes*	*LONG*	Attachment
*(10) ThumbnailUrl*	*STRING*	Attachment

Module Interfaces (6)

Remote Method	Local Method	Module	HTTP-Method	References
(1) /attachment/{id}	*deleteAttachmentById(id)*	MessageModule	*DELETE*	Attachment
(2) /attachment	*findAllAttachment()*	MessageModule	*GET*	Attachment
(3) /attachment/{id}	*findAttachmentById(id)*	MessageModule	*GET*	Attachment
(4) /attachment/message/{id}	*findAllAttachmentOfMessage(id)*	MessageModule	*GET*	Message Attachment
(5) /attachment/{id}	*updateAttachmentById(attachment)*	MessageModule	*PUT*	Attachment
(6) /attachment	*insertAttachment(attachment)*	MessageModule	*POST*	Attachment

Example:

final Attachment attachment = (Attachment) invokeModule(MESSAGE_MODULE + "/attachment/" + id, Attachment.class);
if (attachment != null) {
    final Message message1 = (Message) invokeModule(MESSAGE_MODULE + "/message/" + attachment.getMessage().getId(), Message.class);
    if (message1 != null) {
        final Conversation conversation2 = (Conversation) invokeModule(CONVERSATION_MODULE + "/conversation/" + message1.getConversation().getId(), Conversation.class);
        if (conversation2 != null) {
            final GroupChat groupchat3 = (GroupChat) invokeModule(CONVERSATION_MODULE + "/groupchat/" + conversation2.getGroupChat().getId(), GroupChat.class);
            if (groupchat3 != null) {
            }
            final UserAccount useraccountb4 = (UserAccount) invokeModule(USER_ACCOUNT_MODULE + "/useraccount/" + conversation2.getUserAccountB().getId(), UserAccount.class);
            if (useraccountb4 != null) {
            }
            final UserAccount useraccounta5 = (UserAccount) invokeModule(USER_ACCOUNT_MODULE + "/useraccount/" + conversation2.getUserAccountA().getId(), UserAccount.class);
            if (useraccounta5 != null) {
            }
        }
    }
}
return attachment;