@n8n-plus/n8n-plus
Version:
n8n Workflow Automation Tool (plus edition)
32 lines (31 loc) • 1.44 kB
TypeScript
import type { ChatMessageId, ChatSessionId, ChatAttachment } from '@n8n/api-types';
import type { EntityManager } from '@n8n/typeorm';
import { BinaryDataService } from 'n8n-core';
import { type IBinaryData } from 'n8n-workflow';
import type Stream from 'node:stream';
import { ChatHubMessageRepository } from './chat-message.repository';
export declare class ChatHubAttachmentService {
private readonly binaryDataService;
private readonly messageRepository;
private readonly maxTotalSizeBytes;
constructor(binaryDataService: BinaryDataService, messageRepository: ChatHubMessageRepository);
store(sessionId: ChatSessionId, messageId: ChatMessageId, attachments: ChatAttachment[]): Promise<IBinaryData[]>;
getAttachment(sessionId: ChatSessionId, messageId: ChatMessageId, attachmentIndex: number): Promise<[
IBinaryData,
({
type: 'buffer';
buffer: Buffer<ArrayBufferLike>;
fileSize: number;
} | {
type: 'stream';
stream: Stream.Readable;
fileSize: number;
})
]>;
deleteAllBySessionId(sessionId: string, trx?: EntityManager): Promise<void>;
deleteAll(): Promise<void>;
deleteAttachments(attachments: IBinaryData[]): Promise<void>;
getDataUrl(binaryData: IBinaryData): Promise<string>;
getAsBuffer(binaryData: IBinaryData): Promise<Buffer<ArrayBufferLike>>;
private processAttachment;
}