Demo/Data/Repository/PresenceRepositoryImpl.cs

using Demo.domain.Models;

namespace Demo.Data.Repository
{
    public class PresenceRepositoryImpl : IPresenceRepository
    {
        public List<PresenceLocalEntity> GetAllPresences = new List<PresenceLocalEntity>();

        public List<PresenceLocalEntity> GetPresences()
        {
            return GetAllPresences;
        }

        public List<PresenceLocalEntity> GetPresencesByGroup()
        {
            return GetAllPresences;
        }

        public List<PresenceLocalEntity> GetPresencesByGroupAndDate()
        {
            return GetAllPresences;
        }

        public List<PresenceLocalEntity> SavePresence(List<PresenceLocalEntity> presenceLocalEntities){
            GetAllPresences.AddRange(presenceLocalEntities);
            return presenceLocalEntities;
        }

        public void UpdateAttedance(int firstLesson, int lastLesson, DateOnly date, Guid UserGuid){
            foreach(PresenceLocalEntity presence in GetAllPresences.Where(x => x.LessonNumber >= firstLesson && x.LessonNumber <= lastLesson && x.Date == date)){
                if (presence.UserGuid == UserGuid){
                    presence.IsAttedance = false;
                }
            }
        }
    }
}