Computer_Hardware_Store/HardwareShop/HardwareShopDatabaseImplement/Models/Purchase.cs

using HardwareShopDataModels.Enums;
using HardwareShopDataModels.Models;
using HardwareShopDataModels.Models;
using System.ComponentModel;
using System.ComponentModel.DataAnnotations.Schema;

namespace HardwareShopDatabaseImplement.Models
{
    public class Purchase : IPurchaseModel
    {
        public int Id { get; set; }

        public decimal Sum { get; set; }

        public PurchaseStatus PurchaseStatus { get; set; } = PurchaseStatus.Неизвестен;

        public DateTime? DatePurchase { get; set; }

        public int UserID { get; set; }

        public virtual User User { get; set; }

        [NotMapped]
        public Dictionary<int, (IBuildModel, int)>? PurchaseBuilds { get; set; }

        [NotMapped]
        public Dictionary<int, (IGoodModel, int)> PurchaseGoods { get; set; } = new();


        [ForeignKey("PurchaseId")]
        public virtual List<PurchaseBuild>? Builds { get; set; }

        [ForeignKey("PurchaseId")]
        public virtual List<PurchaseGood> Goods { get; set; } = new();

    }
}