ISEbd-21.Fedotov.I.A.Diner/Diner/DinerDataBaseImplement/Models/Order.cs

using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using DinerDataBaseImplement.Implements;
using DinerDataModels.Enums;
using DinerDataModels.Models;
using System.ComponentModel.DataAnnotations;
using System.Xml.Linq;

namespace DinerDataBaseImplement.Models
{
    public class Order : IOrderModel
    {
        [Required]
        public int ProductID { get; set; }

        [Required]
        public int Count { get; set; }

        [Required]
        public double Sum { get; private set; }

        [Required]
        public OrderStatus Status { get; set; }

        [Required]
        public DateTime DateCreate { get; private set; }
        
        public DateTime? DateImplement { get; set; }

        public int ID { get; private set; }

        public virtual Snack? Snack { get; set; }

        public static Order? Create(OrderBindingModel? model)
        {
            if (model == null) return null;
            return new Order()
            {
                ID = model.ID,
                ProductID = model.ProductID,
                Count = model.Count,
                Sum = model.Sum,
                Status = model.Status,
                DateCreate = model.DateCreate,
                DateImplement = model.DateImplement,
            };
        }
        public void Update(OrderBindingModel? model)
        {
            if (model == null) return;
            Status = model.Status;
            DateImplement = model?.DateImplement;
        }
        public OrderViewModel GetViewModel => new()
        {
            ID = ID,
            ProductID = ProductID,
            Count = Count,
            Sum = Sum,
            Status = Status,
            DateCreate = DateCreate,
            DateImplement = DateImplement,
        };

    }
}