import { EntityManager, Repository } from 'typeorm';
import { RefCodeWhiteList } from '../../database/entities';
import { WhitelistItem } from './whitelist.dto';
export declare class WhitelistService {
    private readonly refCodeWhiteListRepo;
    private readonly em;
    constructor(refCodeWhiteListRepo: Repository<RefCodeWhiteList>, em: EntityManager);
    private logger;
    private generateUniqueCode;
    addWhitelist(items: WhitelistItem[]): Promise<void>;
    removeWhitelist(telegramIds: number[]): Promise<void>;
    getWhitelist(): Promise<RefCodeWhiteList[]>;
    getWhitelistByTelegramId(telegramId: number): Promise<RefCodeWhiteList[]>;
    updateWhitelist(id: number, code: string): Promise<{
        id: number;
        code: string;
    } & RefCodeWhiteList>;
}