using System; using System.Collections.Generic; using System.Linq; using System.Threading.Tasks; using presence.data.RemoteData.RemoteDataBase.DAO; namespace data.Repository { public interface IAdminRepository { bool AddStudents(GroupDao group, List students); IEnumerable GetAllGroupsWithStudents(); UserDao GetStudentInfo(int userId); bool RemoveUserById(int userId, int groupId); } }