import DataLoader from 'dataloader';
import { AdminContextProvider } from '../../admin-context/providers/admin-context.provider.js';
import { TenantAwareDBClient } from '../../app-providers/tenant-db-client.js';
import type { DateOrString, IAddBusinessTripAttendeesParams, IGetBusinessTripsAttendeesByBusinessTripIdsResult, IRemoveBusinessTripAttendeesParams, IUpdateBusinessTripAttendeeParams } from '../types.js';
import { BusinessTripsProvider } from './business-trips.provider.js';
export declare class BusinessTripAttendeesProvider {
    private db;
    private adminContextProvider;
    private businessTripsProvider;
    constructor(db: TenantAwareDBClient, adminContextProvider: AdminContextProvider, businessTripsProvider: BusinessTripsProvider);
    private batchBusinessTripsAttendeesByChargeIds;
    getBusinessTripsAttendeesByChargeIdLoader: DataLoader<string, IGetBusinessTripsAttendeesByBusinessTripIdsResult[], string>;
    private batchBusinessTripsAttendeesByBusinessTripIds;
    getBusinessTripsAttendeesByBusinessTripIdLoader: DataLoader<string, IGetBusinessTripsAttendeesByBusinessTripIdsResult[], string>;
    getBusinessTripsByAttendeeId(attendeeId: string): Promise<import("../types.js").IGetBusinessTripsByAttendeeIdResult[]>;
    getLastFlightByDateAndAttendeeId(params: {
        attendeeBusinessId: string;
        date: DateOrString;
    }): Promise<import("../types.js").IGetLastFlightByDateAndAttendeeIdResult[]>;
    addBusinessTripAttendees(params: IAddBusinessTripAttendeesParams): Promise<import("../types.js").IAddBusinessTripAttendeesResult[]>;
    updateBusinessTripAttendee(params: IUpdateBusinessTripAttendeeParams): Promise<import("../types.js").IUpdateBusinessTripAttendeeResult[]>;
    removeBusinessTripAttendees(params: IRemoveBusinessTripAttendeesParams): Promise<import("../types.js").IRemoveBusinessTripAttendeesResult[]>;
    clearCache(): void;
}