ISEbd-21_Tukaeva_A_A_School/School/SchoolDatabaseImplements/Models/CircleLesson.cs

using SchoolContracts.BindingModel;
using SchoolContracts.BindingModels;
using SchoolContracts.ViewModels;
using SchoolDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Runtime.ConstrainedExecution;
using System.Text;
using System.Threading.Tasks;

namespace SchoolDatabaseImplement.Models
{
	public class CircleLesson : ICircleLessonModel
	{
		public int Id { get; set; }
		[Required]
		public int CircleId { get; set; }
		[Required]
		public int LessonId { get; set; }
		[Required]
		public int Count { get; set; }
		public virtual Lesson Lesson { get; set; } = new();
		public virtual Circle Circle { get; set; } = new();
		[ForeignKey("CircleLessonId")]
		public virtual List<Payment> Payments { get; set; } = new();
		public static CircleLesson Create(SchoolDatabase context, CircleLessonBindingModel model)
		{
			return new CircleLesson()
			{
				Id = model.Id,
				Circle = context.Circles.First(x => x.Id == model.CircleId),
				Lesson = context.Lessons.First(x => x.Id == model.LessonId),
				Count = model.Count
			};
		}

		public void Update(CircleLessonBindingModel model)
		{
			Id = model.Id;
		}

		public CircleLessonViewModel GetViewModel => new()
		{
			Id = Id
		};
	}
}