58 lines
2.0 KiB
C#
58 lines
2.0 KiB
C#
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using Demo.Data.LocalData;
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using Demo.domain.Models;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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namespace Demo.Data.Repository
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{
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public class PresenceRepositoryImpl : IPresenceRepository
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{
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private List<PresenceLocalEntity> _presences;
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public PresenceRepositoryImpl()
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{
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_presences = LocalStaticData.presences;
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}
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// Метод для сохранения посещаемости
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public void SavePresence(List<PresenceLocalEntity> presences)
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{
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foreach (var presence in presences)
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{
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var existingPresence = _presences.FirstOrDefault(p =>
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p.Date == presence.Date &&
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p.UserId == presence.UserId &&
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p.LessonNumber == presence.LessonNumber);
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if (existingPresence == null)
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{
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_presences.Add(presence);
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}
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else
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{
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// Обновление существующего значения посещаемости
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existingPresence.IsAttedance = presence.IsAttedance;
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}
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}
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}
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// Метод для получения всех дат посещаемости по группе
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public List<DateTime> GetAllDatesByGroup(int groupId)
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{
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return _presences
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.Where(p => LocalStaticData.users.Any(u => u.GroupID == groupId && u.ID == p.UserId))
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.Select(p => p.Date.Date)
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.Distinct()
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.ToList();
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}
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// Метод для получения посещаемости по дате и группе
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public List<PresenceLocalEntity> GetPresenceByDateAndGroup(DateTime date, int groupId)
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{
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return _presences.Where(p => p.Date.Date == date.Date &&
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LocalStaticData.users.Any(u => u.GroupID == groupId && u.ID == p.UserId)).ToList();
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}
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}
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}
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