PIbd-23_Sergunov_M.A._GiftShop/GiftShop/GiftShopDatabaseImplement/Models/Order.cs

using GiftShopContracts.BindingModels;
using GiftShopContracts.ViewModels;
using GiftShopDataModels.Enums;
using GiftShopDataModels.Models;
using System.ComponentModel.DataAnnotations;

namespace GiftShopDatabaseImplement.Models
{
    public class Order : IOrderModel
    {
        public int Id { get; private set; }

        public int GiftId { get; private set; }

        public string GiftName { get; private set; } = string.Empty;

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

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

        [Required]
        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;

        [Required]
        public DateTime DateCreate { get; private set; } = DateTime.Now;

        public DateTime? DateImplement { get; private set; }

        public virtual Gift Gift { get; set; }

        public static Order? Create(OrderBindingModel? model)
        {
            if (model == null)
            {
                return null;
            }

            return new Order()
            {
                Id = model.Id,
                GiftId = model.GiftId,
                GiftName = model.GiftName,
                Count = model.Count,
                Sum = model.Sum,
                Status = model.Status,
                DateCreate = model.DateCreate,
                DateImplement = model.DateImplement
            };
        }

        public void Update(OrderBindingModel? model)
        {
            if (model == null)
            {
                return;
            }

            GiftId = model.GiftId;
            GiftName = model.GiftName;
            Count = model.Count;
            Sum = model.Sum;
            Status = model.Status;
            DateCreate = model.DateCreate;
            DateImplement = model.DateImplement;
        }

        public OrderViewModel GetViewModel => new()
        {
            Id = Id,
            GiftId = GiftId,
            GiftName = GiftName,
            Count = Count,
            Sum = Sum,
            Status = Status,
            DateCreate = DateCreate,
            DateImplement = DateImplement
        };
    }
}