PIbd23_Ivanova_S.V._PrecastConcretePlant/PrecastConcretePlant/PrecastConcretePlantDatabaseImplement/Models/Order.cs

using PrecastConcretePlantContracts.BindingModels;
using PrecastConcretePlantContracts.ViewModels;
using PrecastConcretePlantDataModels.Enums;
using PrecastConcretePlantDataModels.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 PrecastConcretePlantDatabaseImplement.Models
{
	[DataContract]
	public class Order : IOrderModel
	{
		[DataMember]
		public int Id { get; private set; }

		[DataMember]
		[Required]
		public int ReinforcedId { get; private set; }

		public virtual Reinforced Reinforced { get; set; } = new();

		[DataMember]
		[Required]
		public int ClientId { get; private set; }

		public virtual Client Client { get; set; } = new();

		[DataMember]
		public int? ImplementerId { get; private set; }

		public virtual Implementer? Implementer { get; set; } = new();

		[DataMember]
		[Required]
		public int Count { get; private set; }

		[DataMember]
		[Required]
		public double Sum { get; private set; }

		[DataMember]
		[Required]
		public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;

		[DataMember]
		[Required]
		public DateTime DateCreate { get; private set; } = DateTime.Now;

		[DataMember]
		public DateTime? DateImplement { get; private set; }

		public static Order? Create(PrecastConcretePlantDatabase context, OrderBindingModel? model)
		{
			if (model == null)
			{
				return null;
			}
			return new Order()
			{
				Id = model.Id,
				ReinforcedId = model.ReinforcedId,
				Reinforced = context.Reinforceds.First(x => x.Id == model.ReinforcedId),
				ClientId = model.ClientId,
				Client = context.Clients.First(x => x.Id == model.ClientId),
				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(PrecastConcretePlantDatabase 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,
			ReinforcedId = ReinforcedId,
			ReinforcedName = Reinforced.ReinforcedName,
			ClientId = ClientId,
			ClientFIO = Client.ClientFIO,
			ClientEmail = Client.Email,
			ImplementerId = ImplementerId,
			ImplementerFIO = Implementer != null ? Implementer.ImplementerFIO : null,
			Count = Count,
			Sum = Sum,
			Status = Status,
			DateCreate = DateCreate,
			DateImplement = DateImplement,
		};
	}
}