ComputerHardwareStore_YouAreProgrammer/ComputerHardwareStore/ComputerHardwareStoreDatabaseImplement/Models/Order.cs

using ComputerHardwareStoreContracts.BindingModels;
using ComputerHardwareStoreContracts.ViewModels;
using ComputerHardwareStoreDataModels.Enums;
using ComputerHardwareStoreDataModels.Models;
using System.ComponentModel.DataAnnotations;

namespace ComputerHardwareStoreDatabaseImplement.Models
{
    public class Order : IOrderModel
    {
        public int Id { get; private set; }
        [Required]
        public int Count { get; set; }
        [Required]
        public double Sum { get; set; }
        [Required]
        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
        [Required]
        public DateTime DateCreate { get; set; } = DateTime.Now;
        public DateTime? DateImplement { get; set; }
        [Required]
        public int ProductId { get; private set; }
        public virtual Product? Product { get; set; }
        public static Order? Create(ComputerHardwareStoreDBContext context, OrderBindingModel model)
        {
            if (model == null)
            {
                return null;
            }
            return new Order()
            {
                Id = model.Id,
                Sum = model.Sum,
                Status = model.Status,
                DateCreate = model.DateCreate,
                DateImplement = model.DateImplement,
                Product = context.Products.First(x => x.Id == model.ProductId)
            };
        }
        public void Update(OrderBindingModel model)
        {
            if (model == null)
            {
                return;
            }
            Status = model.Status;
            DateImplement = model.DateImplement;
        }
        public OrderViewModel GetViewModel => new()
        {
            Id = Id,
            Sum = Sum,
            Status = Status,
            DateCreate = DateCreate,
            DateImplement = DateImplement,
        };

        public Dictionary<int, (IProductModel, int)> OrderProduct => throw new NotImplementedException();
    }