ISEbd-22_Alimova_M.S._Confectionery/Confectionery/ConfectioneryDatabaseImplement/Order.cs

using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.ViewModels;
using ConfectioneryDataModels.Enums;
using ConfectioneryDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Runtime.Serialization;
using System.Text;
using System.Threading.Tasks;

namespace ConfectioneryDatabaseImplement.Models
{
    [DataContract]
    public class Order : IOrderModel
    {
		[DataMember]
		public int Id { get; set; }
		[DataMember]
		[Required]
		public int PastryId { get; set; }
		[DataMember]
		[Required]
		public int ClientId { get; set; }
		[DataMember]
		public int? ImplementerId { get; private set; }
		[DataMember]
		[Required]
		public int Count { get; set; }
		[DataMember]
		[Required]
		public double Sum { get; set; }
		[DataMember]
		[Required]
		public OrderStatus Status { get; set; }
		[DataMember]
		[Required]
		public DateTime DateCreate { get; set; }
		[DataMember]
		public DateTime? DateImplement { get; set; }
		public virtual Pastry Pastry { get; set; }
		public virtual Client Client { get; set; }
		public virtual Implementer? Implementer { get; set; }

		public static Order Create(ConfectioneryDatabase context, OrderBindingModel model)
        {
            return new Order()
            {
                Id = model.Id,
                ClientId = model.ClientId,
                Client = context.Clients.First(x => x.Id == model.ClientId),
                PastryId = model.PastryId,
                Pastry = context.Pastrys.First(x => x.Id == model.PastryId),
				ImplementerId = model.ImplementerId,
				Implementer = model.ImplementerId.HasValue ? context.Implementers.First(x => x.Id == model.ImplementerId) : null,
				Count = model.Count,
                Sum = model.Sum,
                Status = model.Status,
                DateCreate = model.DateCreate,
                DateImplement = model.DateImplement,
            };
        }

        public void Update(ConfectioneryDatabase context, OrderBindingModel? model)
        {
            if (model == null)
            {
                return;
            }
            Status = model.Status;
            DateImplement = model.DateImplement;
			ImplementerId = model.ImplementerId;
			Implementer = model.ImplementerId.HasValue ? context.Implementers.First(x => x.Id == model.ImplementerId) : null;
		}

        public OrderViewModel GetViewModel => new()
        {
            Id = Id,
            ClientId = ClientId,
            ClientFIO = Client.ClientFIO,
			ClientEmail = Client.Email,
			PastryId = PastryId,
            PastryName = Pastry.PastryName,
			ImplementerId = ImplementerId,
			ImplementerFIO = Implementer != null ? Implementer.ImplementerFIO : null,
			Count = Count,
            Sum = Sum,
            Status = Status,
            DateCreate = DateCreate,
            DateImplement = DateImplement,
        };
    }
}