PIbd-23_Leonteva_V._A._LawFirm/LawFirm/LawFirmFileImplement/Models/Blank.cs

using LawFirmContracts.BindingModels;
using LawFirmContracts.ViewModels;
using LawFirmDataModels.Models;
using System.Xml.Linq;
using System.Runtime.Serialization;

namespace LawFirmFileImplement.Models
{
	[DataContract]
	public class Blank : IBlankModel
    {
		[DataMember]
		public int Id { get; private set; }
		[DataMember]
		public string BlankName { get; private set; } = string.Empty;
		[DataMember]
		public double Price { get; set; }
        public static Blank? Create(BlankBindingModel model)
        {
            if (model == null)
            {
                return null;
            }
            return new Blank()
            {
                Id = model.Id,
                BlankName = model.BlankName,
                Price = model.Price
            };
        }
        public static Blank? Create(XElement element)
        {
            if (element == null)
            {
                return null;
            }
            return new Blank()
            {
                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
                BlankName = element.Element("BlankName")!.Value,
                Price = Convert.ToDouble(element.Element("Price")!.Value)
            };
        }
        public void Update(BlankBindingModel model)
        {
            if (model == null)
            {
                return;
            }
            BlankName = model.BlankName;
            Price = model.Price;
        }
        public BlankViewModel GetViewModel => new()
        {
            Id = Id,
            BlankName = BlankName,
            Price = Price
        };
        public XElement GetXElement => new("Blank",
        new XAttribute("Id", Id),
        new XElement("BlankName", BlankName),
        new XElement("Price", Price.ToString()));
    }
}