moadiran/Back/Data/Models/Order.cs

using Shared.DTOs;
using System.ComponentModel.DataAnnotations.Schema;
namespace  Back.Data.Models
{
  
    public class Order
    {
        public int ID { get; set; }
        public int CompanyID { get; set; }
        public int UserID { get; set; }
        public StatusOrder Status { get; set; }
        public string DateCreate { get; set; }
        public string ApprovalDate { get; set; }
        public decimal PreDiscount { get { return OrderItems.Sum(s => s.Total); } }
        public decimal TDiscount { get; set; } = 0;
        public decimal lstDiscount { get { return OrderItems.Sum(s => s.Total)  - TDiscount; } }
        public decimal TTax { get { return OrderItems.Sum(s => s.Tax); } }
        public decimal TPrice { get { return lstDiscount - TTax; } }


        #region Navigation
        [ForeignKey("CompanyID")]
        public virtual Company Company { get; set; }
        [ForeignKey("UserID")]
        public virtual User User { get; set; }
        public  virtual ICollection<OrderItem> OrderItems { get; set; }
        #endregion
    }
}