SUBD_TransportCompany/TransportCompany/TransportCompanyDatabaseImplement/Models/Point.cs

using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using TransportCompanyContracts.BindingModels;
using TransportCompanyContracts.ViewModels;
using TransportCompanyDataModels.Models;

namespace TransportCompanyDatabaseImplement.Models
{
    public class Point : IPointModel
    {
        public int Id { get; private set; }
        [Required]
        public string PointName { get; private set; } = string.Empty;
        [Required]
        public string Address { get; private set; } = string.Empty;

        [ForeignKey("PointToId")]
        public virtual List<Transportation> TransportationsTo { get; set; } = new();

        [ForeignKey("PointFromId")]
        public virtual List<Transportation> TransportationsFrom { get; set; } = new();


        public static Point? Create(PointBindingModel model)
        {
            if (model == null)
            {
                return null;
            }
            return new Point()
            {
                Id = model.Id,
                PointName = model.PointName,
                Address = model.Address
            };
        }

        public static Point Create(PointViewModel model)
        {
            return new Point
            {
                Id = model.Id,
                PointName = model.PointName,
                Address = model.Address
            };
        }

        public void Update(PointBindingModel model)
        {
            if (model == null)
            {
                return;
            }
            PointName = model.PointName;
            Address = model.Address;
        }

        public PointViewModel GetViewModel => new()
        {
            Id = Id,
            PointName = PointName,
            Address = Address
        };
    }
}