import { IResult } from './httpService';
import { StudentAppDataViewModel, CreateAppDataCommand, UpdateAppDataCommand } from '../models/class.model';
export declare class AppDataService {
  private static instance;
  private constructor();
  static getInstance(): AppDataService;
  private getAllAppData;
  private createAppData;
  private updateAppData;
  getAllGoals(): Promise<IResult<StudentAppDataViewModel[]>>;
  createGoal(payload: CreateAppDataCommand): Promise<IResult<StudentAppDataViewModel>>;
  updateGoal(payload: UpdateAppDataCommand): Promise<IResult<StudentAppDataViewModel>>;
}
