using Demo.domain.Models; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Demo.Data.Repository { public interface IGroupRepository { List GetAllGroup(); bool RemoveGroupById(int groupID); GroupLocalEntity? UpdateGroupName(GroupLocalEntity updatedGroup); GroupLocalEntity? GetGroupById(int groupID); GroupLocalEntity? CreateGroup(GroupLocalEntity newGroup); } }