using System; namespace Mirea.Api.DataAccess.Domain.Schedule; public class Day { public int Id { get; set; } public DayOfWeek Index { get; set; } public int PairNumber { get; set; } public int LessonId { get; set; } public Lesson? Lesson { get; set; } public int GroupId { get; set; } public Group? Group { get; set; } }