import { Repository } from 'typeorm';
import { Reading } from '../../util';
import { ProofRequest } from '../proof-request.entity';
interface CreateNewRequestPayload {
    deviceId: string;
    reading: Reading;
}
interface SaveProcessingErrorParams {
    error: string;
    requestIds: number[];
}
export declare class ProofRequestsRepository {
    private repository;
    constructor(repository: Repository<ProofRequest>);
    createNewRequest(...payload: CreateNewRequestPayload[]): Promise<void>;
    saveProcessingError(params: SaveProcessingErrorParams): Promise<void>;
    markRequestsAsProcessing(requestIds: number[]): Promise<void>;
    removeRequests(requestIds: number[]): Promise<void>;
    findPendingRequests(): Promise<ProofRequest[]>;
}
export {};