PIbd-21_RazubaevSM_PlumbingRepair_Base/PlumbingRepair/PlumbingRepairDatabaseImplement/Models/Order.cs

using PlumbingRepairContracts.BindingModels;
using PlumbingRepairContracts.ViewModels;
using PlumbingRepairDataModels.Enums;
using PlumbingRepairDataModels.Models;
using System.ComponentModel.DataAnnotations;
using System.Runtime.Serialization;

namespace PlumbingRepairDatabaseImplement.Models
{
	[DataContract]
	public class Order : IOrderModel
    {
        [Required]
		[DataMember]
		public int WorkId { get; set; }
        [Required]
		[DataMember]
		public int ClientId { get; set; }
		[DataMember]
		public int? ImplementerId { get; set; }

        [Required]
		[DataMember]
		public int Count { get; set; }
        [Required]
		[DataMember]
		public double Sum { get; set; }
        [Required]
		[DataMember]
		public OrderStatus Status { get; set; }
        [Required]
		[DataMember]
		public DateTime DateCreate { get; set; }
		[DataMember]
		public DateTime? DateImplement { get; set; }

        public int Id { get; set; }

        public virtual Work Work { get; set; }
        public virtual Client Client { get; set; }
        public virtual Implementer? Implementer { get; set; }

        public static Order? Create( OrderBindingModel? model)
        {
            if (model == null)
                return null;
            return new Order()
            {
                Id = model.Id,
                WorkId = model.WorkId,
                ClientId = model.ClientId,
                ImplementerId = model.ImplementerId,
                Count = model.Count,
                Sum = model.Sum,
                Status = model.Status,
                DateCreate = model.DateCreate,
                DateImplement = model.DateImplement
            };
        }

        public void Update(OrderBindingModel? model)
        {
            if (model == null)
                return;
            Status = model.Status;
            DateImplement = model.DateImplement;
            if (model.ImplementerId.HasValue)
            {
                ImplementerId = model.ImplementerId;
            }
        }

        public OrderViewModel GetViewModel  => new()
                {
                    WorkId = WorkId,
                    ClientId = ClientId,
                    ImplementerId= ImplementerId,
                    ImplementerFIO = Implementer == null ? null : Implementer.ImplementerFIO,
                    Count = Count,
                    Sum = Sum,
                    DateCreate = DateCreate,
                    DateImplement = DateImplement,
                    Id = Id,
                    Status = Status,
                };
            }
        }