import { BillingService } from '../billing/billing.service';
import { GrantPremiumDto } from './admin.dto';
import { Logger } from 'pino-nestjs';
export declare class AdminService {
    private readonly logger;
    private readonly billingService;
    constructor(logger: Logger, billingService: BillingService);
    grantPremium(body: GrantPremiumDto): Promise<{
        status: boolean;
        statusCode: number;
        premiumUntil: Date;
    }>;
}