LawFirm/AbstractLawFirmBusinessLogic/BusinessLogic/OrderLogic.cs

@@ -4,6 +4,7 @@ using AbstractLawFirmContracts.SearchModels;
 using AbstractLawFirmContracts.StoragesContracts;
 using AbstractLawFirmContracts.ViewModels;
 using AbstractLawFirmDataModels.Enums;
+using AbstractLawFirmDataModels.Models;
 using Microsoft.Extensions.Logging;
 using System;
 using System.Collections.Generic;
@@ -17,12 +18,17 @@ namespace AbstractLawFirmBusinessLogic.BusinessLogic
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
-
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+		private readonly IShopStorage _shopStorage;
+		private readonly IShopLogic _shopLogic;
+		private readonly IDocumentStorage _documentStorage;
+		public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopLogic shopLogic, IDocumentStorage documentStorage, IShopStorage shopStorage)
         {
             _logger = logger;
             _orderStorage = orderStorage;
-        }
+			_shopLogic = shopLogic;
+			_documentStorage = documentStorage;
+			_shopStorage = shopStorage;
+		}
 
         public List<OrderViewModel>? ReadList(OrderSearchModel? model)
         {
@@ -45,7 +51,8 @@ namespace AbstractLawFirmBusinessLogic.BusinessLogic
             model.Status = OrderStatus.Принят;
             if (_orderStorage.Insert(model) == null)
             {
-                _logger.LogWarning("Insert operation failed");
+				model.Status = OrderStatus.Неизвестен;
+				_logger.LogWarning("Insert operation failed");
                 return false;
             }
             return true;
@@ -53,8 +60,8 @@ namespace AbstractLawFirmBusinessLogic.BusinessLogic
 
         public bool ChangeStatus(OrderBindingModel model, OrderStatus status)
         {
-            CheckModel(model);
-            var element = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
+			CheckModel(model, false);
+			var element = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
             if (element == null)
             {
                 _logger.LogWarning("Read operation failed");
@@ -65,10 +72,31 @@ namespace AbstractLawFirmBusinessLogic.BusinessLogic
                 _logger.LogWarning("Status change operation failed");
                 throw new InvalidOperationException("Текущий статус заказа не может быть переведен в выбранный");
             }
-            model.Status = status;
+			if (status == OrderStatus.Готов)
+			{
+				var document = _documentStorage.GetElement(new DocumentSearchModel() { Id = model.DocumentId });
+				if (document == null)
+				{
+					_logger.LogWarning("Status change operation failed. Car not found.");
+					return false;
+				}
+
+				if (!CheckThenSupplyMany(document, model.Count))
+				{
+					_logger.LogWarning("Status change operation failed. Shop supply error.");
+					return false;
+				}
+			}
+			model.Status = status;
             if (model.Status == OrderStatus.Выдан) model.DateImplement = DateTime.Now;
             _orderStorage.Update(model);
-            return true;
+			if (_orderStorage.Update(model) == null)
+			{
+				model.Status--;
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
         }
 
         public bool TakeOrderInWork(OrderBindingModel model)
@@ -97,7 +125,11 @@ true)
             {
                 return;
             }
-            if (model.Sum <= 0)
+			if (model.DocumentId < 0)
+			{
+				throw new ArgumentNullException("Некорректный идентификатор документа", nameof(model.DocumentId));
+			}
+			if (model.Sum <= 0)
             {
                 throw new ArgumentNullException("Цена заказа должна быть больше 0", nameof(model.Sum));
             }
@@ -106,6 +138,67 @@ true)
                 throw new ArgumentNullException("Количество элементов в заказе должно быть больше 0", nameof(model.Count));
             }
             _logger.LogInformation("Order. Sum:{ Cost}. Id: { Id}", model.Sum, model.Id);
-        }
+			public bool CheckThenSupplyMany(IDocumentModel document, int count)
+			{
+				if (count <= 0)
+				{
+					_logger.LogWarning("Check then supply operation error. Car count < 0.");
+					return false;
+				}
+
+				int freeSpace = 0;
+				foreach (var shop in _shopStorage.GetFullList())
+				{
+					freeSpace += shop.MaxCountDocuments;
+					foreach (var c in shop.ShopDocuments)
+					{
+						freeSpace -= c.Value.Item2;
+					}
+				}
+
+				if (freeSpace < count)
+				{
+					_logger.LogWarning("Check then supply operation error. There's no place for new cars in shops.");
+					return false;
+				}
+
+				foreach (var shop in _shopStorage.GetFullList())
+				{
+					freeSpace = shop.MaxCountDocuments;
+
+					foreach (var c in shop.ShopDocuments)
+						freeSpace -= c.Value.Item2;
+
+					if (freeSpace <= 0)
+						continue;
+
+					if (freeSpace >= count)
+					{
+						if (_shopLogic.SupplyDocuments(new ShopSearchModel() { Id = shop.Id }, document, count))
+							count = 0;
+						else
+						{
+							_logger.LogWarning("Supply error");
+							return false;
+						}
+					}
+					if (freeSpace < count)
+					{
+						if (_shopLogic.SupplyDocuments(new ShopSearchModel() { Id = shop.Id }, document, freeSpace))
+							count -= freeSpace;
+						else
+						{
+							_logger.LogWarning("Supply error");
+							return false;
+						}
+					}
+					if (count <= 0)
+					{
+						return true;
+					}
+				}
+				return false;
+			}
+		}
     }
 }

LawFirm/AbstractLawFirmBusinessLogic/BusinessLogic/ShopLogic.cs

@@ -113,25 +113,37 @@ namespace AbstractLawFirmBusinessLogic.BusinessLogic
             }
             _logger.LogInformation("AddPlaneInShop find. Id:{Id}", element.Id);
 
-            if (element.ShopDocuments.TryGetValue(document.Id, out var pair))
-            {
-                element.ShopDocuments[document.Id] = (document, count + pair.Item2);
-                _logger.LogInformation("AddPlaneInShop. Added {count} {plane} to '{ShopName}' shop", count, document.DocumentName, element.ShopName);
-            }
+			int countDocuments = 0;
+			foreach (var c in element.ShopDocuments)
+				countDocuments += c.Value.Item2;
+			if (count > element.MaxCountDocuments - countDocuments)
+			{
+				_logger.LogWarning("Required shop will be overflowed");
+				return false;
+			}
             else
             {
-                element.ShopDocuments[document.Id] = (document, count);
-                _logger.LogInformation("AddPlaneInShop. Added {count} new plane {plane} to '{ShopName}' shop", count, document.DocumentName, element.ShopName);
-            }
+				if (element.ShopDocuments.TryGetValue(document.Id, out var pair))
+				{
+					element.ShopDocuments[document.Id] = (document, count + pair.Item2);
+					_logger.LogInformation("AddPlaneInShop. Added {count} {plane} to '{ShopName}' shop", count, document.DocumentName, element.ShopName);
+				}
+				else
+				{
+					element.ShopDocuments[document.Id] = (document, count);
+					_logger.LogInformation("AddPlaneInShop. Added {count} new plane {plane} to '{ShopName}' shop", count, document.DocumentName, element.ShopName);
+				}
+			}
 
-            _shopStorage.Update(new()
-            {
-                Id = element.Id,
-                Address = element.Address,
-                ShopName = element.ShopName,
-                OpeningDate = element.OpeningDate,
-                ShopDocuments = element.ShopDocuments
-            });
+			_shopStorage.Update(new()
+			{
+				Id = element.Id,
+				Address = element.Address,
+				ShopName = element.ShopName,
+				MaxCountDocuments = element.MaxCountDocuments,
+				OpeningDate = element.OpeningDate,
+				ShopDocuments = element.ShopDocuments
+			});
             return true;
         }
         private void CheckModel(ShopBindingModel model, bool withParams = true)
@@ -158,5 +170,9 @@ namespace AbstractLawFirmBusinessLogic.BusinessLogic
                 throw new InvalidOperationException("Магазин с таким названием уже есть");
             }
         }
-    }
+		public bool SellDocument(IDocumentModel document, int count)
+		{
+			return _shopStorage.SellDocument(document, count);
+		}
+	}
 }

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/BindingModels/ShopBindingModel.cs

@@ -22,5 +22,6 @@ namespace AbstractLawFirmContracts.BindingModels
             get;
             set;
         } = new();
-    }
+		public int MaxCountDocuments { get; set; }
+	}
 }

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -18,5 +18,6 @@ namespace AbstractLawFirmContracts.BusinessLogicsContracts
         bool Update(ShopBindingModel model);
         bool Delete(ShopBindingModel model);
         bool SupplyDocuments(ShopSearchModel model, IDocumentModel document, int count);
-    }
+		bool SellDocument(IDocumentModel document, int count);
+	}
 }

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/StoragesContracts/IShopStorage.cs

@@ -1,6 +1,7 @@
 using AbstractLawFirmContracts.BindingModels;
 using AbstractLawFirmContracts.SearchModels;
 using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -17,5 +18,6 @@ namespace AbstractLawFirmContracts.StoragesContracts
         ShopViewModel? Insert(ShopBindingModel model);
         ShopViewModel? Update(ShopBindingModel model);
         ShopViewModel? Delete(ShopBindingModel model);
-    }
+		bool SellDocument(IDocumentModel model, int count);
+	}
 }

LawFirm/AbstractLawFirmContracts/AbstractLawFirmContracts/ViewModels/ShopViewModel.cs

@@ -25,5 +25,7 @@ namespace AbstractLawFirmContracts.ViewModels
             get;
             set;
         } = new();
-    }
+		[DisplayName("Максимальное количество пакетов документов в магазине")]
+		public int MaxCountDocuments { get; set; }
+	}
 }

LawFirm/AbstractLawFirmDataModels/AbstractLawFirmDataModels/Models/IShopModel.cs

@@ -12,5 +12,6 @@ namespace AbstractLawFirmDataModels.Models
         String Address { get; }
         DateTime OpeningDate { get; }
         Dictionary<int, (IDocumentModel, int)> ShopDocuments { get; }
-    }
+		int MaxCountDocuments { get; }
+	}
 }

LawFirm/AbstractLawFirmFileImpliment/DataFileSingleton.cs

@@ -8,55 +8,55 @@ using AbstractLawFirmFileImplement.Models;
 
 namespace AbstractLawFirmFileImpliment
 {
-    internal class DataFileSingleton
-    {
-        private static DataFileSingleton? instance;
-        private readonly string ComponentFileName = "Component.xml";
-        private readonly string OrderFileName = "Order.xml";
-        private readonly string ProductFileName = "Product.xml";
-        public List<Component> Components { get; private set; }
-        public List<Order> Orders { get; private set; }
-        public List<Document> Documents { get; private set; }
-        public static DataFileSingleton GetInstance()
-        {
-            if (instance == null)
-            {
-                instance = new DataFileSingleton();
-            }
-            return instance;
-        }
-        public void SaveComponents() => SaveData(Components, ComponentFileName,
-       "Components", x => x.GetXElement);
-        public void SaveDocuments() => SaveData(Documents, ProductFileName,
-       "Documents", x => x.GetXElement);
-        public void SaveOrders() => SaveData(Orders, OrderFileName,
-       "Orders", x => x.GetXElement);
-        private DataFileSingleton()
-        {
-            Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
-            Documents = LoadData(ProductFileName, "Document", x => Document.Create(x)!)!;
-            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+	internal class DataFileSingleton
+	{
+		private static DataFileSingleton? instance;
+		private readonly string ComponentFileName = "Component.xml";
+		private readonly string OrderFileName = "Order.xml";
+		private readonly string DocumentFileName = "Document.xml";
+		private readonly string ShopFileName = "Shop.xml";
 
-        }
-        private static List<T>? LoadData<T>(string filename, string xmlNodeName,
-       Func<XElement, T> selectFunction)
-        {
-            if (File.Exists(filename))
-            {
-                return
-               XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
-            }
-            return new List<T>();
-        }
-        private static void SaveData<T>(List<T> data, string filename, string
-       xmlNodeName, Func<T, XElement> selectFunction)
-        {
-            if (data != null)
-            {
-                new XDocument(new XElement(xmlNodeName,
-               data.Select(selectFunction).ToArray())).Save(filename);
-            }
-        }
+		public List<Component> Components { get; private set; }
+		public List<Order> Orders { get; private set; }
+		public List<Document> Documents { get; private set; }
+		public List<Shop> Shops { get; private set; }
+		public static DataFileSingleton GetInstance()
+		{
+			if (instance == null)
+			{
+				instance = new DataFileSingleton();
+			}
+			return instance;
+		}
+		public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
+		public void SaveDocuments() => SaveData(Documents, DocumentFileName, "Documents", x => x.GetXElement);
+		public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+		public void SaveShops() => SaveData(Shops, ShopFileName, "Shops", x => x.GetXElement);
+		private DataFileSingleton()
+		{
+			Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
+			Documents = LoadData(DocumentFileName, "Document", x => Document.Create(x)!)!;
+			Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+			Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!;
+		}
+		private static List<T>? LoadData<T>(string filename, string xmlNodeName,
+	   Func<XElement, T> selectFunction)
+		{
+			if (File.Exists(filename))
+			{
+				return
+			   XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+			}
+			return new List<T>();
+		}
+		private static void SaveData<T>(List<T> data, string filename, string
+	   xmlNodeName, Func<T, XElement> selectFunction)
+		{
+			if (data != null)
+			{
+				new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
+			}
 
-    }
+		}
+	}
 }

LawFirm/AbstractLawFirmFileImpliment/Implements/ComponentStorage.cs

@@ -12,80 +12,69 @@ using System.Threading.Tasks;
 
 namespace AbstractLawFirmFileImplement.Implements
 {
-    public class ComponentStorage: IComponentStorage
-    {
-        private readonly DataFileSingleton source;
-        public ComponentStorage()
-        {
-            source = DataFileSingleton.GetInstance();
-        }
-        public List<ComponentViewModel> GetFullList()
-        {
-            return source.Components
-            .Select(x => x.GetViewModel)
-           .ToList();
-        }
-        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel
-       model)
-        {
-            if (string.IsNullOrEmpty(model.ComponentName))
-            {
-                return new();
-            }
-            return source.Components
-            .Where(x => x.ComponentName.Contains(model.ComponentName))
-           .Select(x => x.GetViewModel)
-           .ToList();
-        }
-        public ComponentViewModel? GetElement(ComponentSearchModel model)
-        {
-            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
-            {
-                return null;
-            }
-            return source.Components
-            .FirstOrDefault(x =>
-           (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName ==
-           model.ComponentName) ||
-            (model.Id.HasValue && x.Id == model.Id))
-            ?.GetViewModel;
-        }
-        public ComponentViewModel? Insert(ComponentBindingModel model)
-        {
-            model.Id = source.Components.Count > 0 ? source.Components.Max(x =>
-           x.Id) + 1 : 1;
-            var newComponent = Component.Create(model);
-            if (newComponent == null)
-            {
-                return null;
-            }
-            source.Components.Add(newComponent);
-            source.SaveComponents();
-            return newComponent.GetViewModel;
-        }
-        public ComponentViewModel? Update(ComponentBindingModel model)
-        {
-            var component = source.Components.FirstOrDefault(x => x.Id ==
-           model.Id);
-            if (component == null)
-            {
-                return null;
-            }
-            component.Update(model);
-            source.SaveComponents();
-            return component.GetViewModel;
-        }
-        public ComponentViewModel? Delete(ComponentBindingModel model)
-        {
-            var element = source.Components.FirstOrDefault(x => x.Id ==
-           model.Id);
-            if (element != null)
-            {
-                source.Components.Remove(element);
-                source.SaveComponents();
-                return element.GetViewModel;
-            }
-            return null;
-        }
-    }
+	public class ComponentStorage : IComponentStorage
+	{
+		private readonly DataFileSingleton source;
+		public ComponentStorage()
+		{
+			source = DataFileSingleton.GetInstance();
+		}
+		public List<ComponentViewModel> GetFullList()
+		{
+			return source.Components.Select(x => x.GetViewModel).ToList();
+		}
+		public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ComponentName))
+			{
+				return new();
+			}
+			return source.Components.Where(x => x.ComponentName.Contains(model.ComponentName)).Select(x => x.GetViewModel).ToList();
+		}
+		public ComponentViewModel? GetElement(ComponentSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+			{
+				return null;
+			}
+			return source.Components.FirstOrDefault(x =>
+		   (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName ==
+		   model.ComponentName) ||
+			(model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+		}
+		public ComponentViewModel? Insert(ComponentBindingModel model)
+		{
+			model.Id = source.Components.Count > 0 ? source.Components.Max(x => x.Id) + 1 : 1;
+			var newComponent = Component.Create(model);
+			if (newComponent == null)
+			{
+				return null;
+			}
+			source.Components.Add(newComponent);
+			source.SaveComponents();
+			return newComponent.GetViewModel;
+		}
+		public ComponentViewModel? Update(ComponentBindingModel model)
+		{
+			var component = source.Components.FirstOrDefault(x => x.Id == model.Id);
+			if (component == null)
+			{
+				return null;
+			}
+			component.Update(model);
+			source.SaveComponents();
+			return component.GetViewModel;
+		}
+		public ComponentViewModel? Delete(ComponentBindingModel model)
+		{
+			var element = source.Components.FirstOrDefault(x => x.Id == model.Id);
+			if (element != null)
+			{
+				source.Components.Remove(element);
+				source.SaveComponents();
+				return element.GetViewModel;
+			}
+			return null;
+		}
+	}
 }

LawFirm/AbstractLawFirmFileImpliment/Implements/DocumentStorage.cs

@@ -12,73 +12,73 @@ using System.Threading.Tasks;
 
 namespace AbstractLawFirmFileImplement.Implements
 {
-    public class DocumentStorage : IDocumentStorage
-    {
-        private readonly DataFileSingleton source;
+	public class DocumentStorage : IDocumentStorage
+	{
+		private readonly DataFileSingleton source;
 
-        public DocumentStorage()
-        {
-            source = DataFileSingleton.GetInstance();
-        }
+		public DocumentStorage()
+		{
+			source = DataFileSingleton.GetInstance();
+		}
 
-        public DocumentViewModel? GetElement(DocumentSearchModel model)
-        {
-            if (string.IsNullOrEmpty(model.DocumentName) && !model.Id.HasValue)
-            {
-                return null;
-            }
-            return source.Documents.FirstOrDefault(x => (!string.IsNullOrEmpty(model.DocumentName) && x.DocumentName == model.DocumentName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
-        }
+		public DocumentViewModel? GetElement(DocumentSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.DocumentName) && !model.Id.HasValue)
+			{
+				return null;
+			}
+			return source.Documents.FirstOrDefault(x => (!string.IsNullOrEmpty(model.DocumentName) && x.DocumentName == model.DocumentName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+		}
 
-        public List<DocumentViewModel> GetFilteredList(DocumentSearchModel model)
-        {
-            if (string.IsNullOrEmpty(model.DocumentName))
-            {
-                return new();
-            }
-            return source.Documents.Where(x => x.DocumentName.Contains(model.DocumentName)).Select(x => x.GetViewModel).ToList();
-        }
+		public List<DocumentViewModel> GetFilteredList(DocumentSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.DocumentName))
+			{
+				return new();
+			}
+			return source.Documents.Where(x => x.DocumentName.Contains(model.DocumentName)).Select(x => x.GetViewModel).ToList();
+		}
 
-        public List<DocumentViewModel> GetFullList()
-        {
-            return source.Documents.Select(x => x.GetViewModel).ToList();
-        }
+		public List<DocumentViewModel> GetFullList()
+		{
+			return source.Documents.Select(x => x.GetViewModel).ToList();
+		}
 
-        public DocumentViewModel? Insert(DocumentBindingModel model)
-        {
-            model.Id = source.Documents.Count > 0 ? source.Documents.Max(x => x.Id) + 1 : 1;
-            var newDoc = Document.Create(model);
-            if (newDoc == null)
-            {
-                return null;
-            }
-            source.Documents.Add(newDoc);
-            source.SaveDocuments();
-            return newDoc.GetViewModel;
-        }
+		public DocumentViewModel? Insert(DocumentBindingModel model)
+		{
+			model.Id = source.Documents.Count > 0 ? source.Documents.Max(x => x.Id) + 1 : 1;
+			var newDoc = Document.Create(model);
+			if (newDoc == null)
+			{
+				return null;
+			}
+			source.Documents.Add(newDoc);
+			source.SaveDocuments();
+			return newDoc.GetViewModel;
+		}
 
-        public DocumentViewModel? Update(DocumentBindingModel model)
-        {
-            var document = source.Documents.FirstOrDefault(x => x.Id == model.Id);
-            if (document == null)
-            {
-                return null;
-            }
-            document.Update(model);
-            source.SaveDocuments();
-            return document.GetViewModel;
-        }
-        public DocumentViewModel? Delete(DocumentBindingModel model)
-        {
-            var document = source.Documents.FirstOrDefault(x => x.Id == model.Id);
-            if (document == null)
-            {
-                return null;
-            }
-            source.Documents.Remove(document);
-            source.SaveDocuments();
-            return document.GetViewModel;
-        }
+		public DocumentViewModel? Update(DocumentBindingModel model)
+		{
+			var document = source.Documents.FirstOrDefault(x => x.Id == model.Id);
+			if (document == null)
+			{
+				return null;
+			}
+			document.Update(model);
+			source.SaveDocuments();
+			return document.GetViewModel;
+		}
+		public DocumentViewModel? Delete(DocumentBindingModel model)
+		{
+			var document = source.Documents.FirstOrDefault(x => x.Id == model.Id);
+			if (document == null)
+			{
+				return null;
+			}
+			source.Documents.Remove(document);
+			source.SaveDocuments();
+			return document.GetViewModel;
+		}
 
-    }
+	}
 }

LawFirm/AbstractLawFirmFileImpliment/Implements/OrderStorage.cs

@@ -12,83 +12,83 @@ using System.Threading.Tasks;
 
 namespace AbstractLawFirmFileImplement.Implements
 {
-    public class OrderStorage : IOrderStorage
-    {
-        private readonly DataFileSingleton source;
+	public class OrderStorage : IOrderStorage
+	{
+		private readonly DataFileSingleton source;
 
-        public OrderStorage()
-        {
-            source = DataFileSingleton.GetInstance();
-        }
+		public OrderStorage()
+		{
+			source = DataFileSingleton.GetInstance();
+		}
 
-        public OrderViewModel? GetElement(OrderSearchModel model)
-        {
-            if (!model.Id.HasValue)
-            {
-                return null;
-            }
-            return GetViewModel(source.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id)));
-        }
+		public OrderViewModel? GetElement(OrderSearchModel model)
+		{
+			if (!model.Id.HasValue)
+			{
+				return null;
+			}
+			return GetViewModel(source.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id)));
+		}
 
-        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
-        {
-            if (!model.Id.HasValue)
-            {
-                return new();
-            }
-            return source.Orders.Where(x => x.Id == model.Id).Select(x => GetViewModel(x)).ToList();
-        }
+		public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+		{
+			if (!model.Id.HasValue)
+			{
+				return new();
+			}
+			return source.Orders.Where(x => x.Id == model.Id).Select(x => GetViewModel(x)).ToList();
+		}
 
-        public List<OrderViewModel> GetFullList()
-        {
-            return source.Orders.Select(x => GetViewModel(x)).ToList();
-        }
+		public List<OrderViewModel> GetFullList()
+		{
+			return source.Orders.Select(x => GetViewModel(x)).ToList();
+		}
 
-        public OrderViewModel? Insert(OrderBindingModel model)
-        {
-            model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
-            var newOrder = Order.Create(model);
-            if (newOrder == null)
-            {
-                return null;
-            }
-            source.Orders.Add(newOrder);
-            source.SaveOrders();
-            return GetViewModel(newOrder);
-        }
+		public OrderViewModel? Insert(OrderBindingModel model)
+		{
+			model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
+			var newOrder = Order.Create(model);
+			if (newOrder == null)
+			{
+				return null;
+			}
+			source.Orders.Add(newOrder);
+			source.SaveOrders();
+			return GetViewModel(newOrder);
+		}
 
-        public OrderViewModel? Update(OrderBindingModel model)
-        {
-            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
-            if (order == null)
-            {
-                return null;
-            }
-            order.Update(model);
-            source.SaveOrders();
-            return GetViewModel(order);
-        }
-        public OrderViewModel? Delete(OrderBindingModel model)
-        {
-            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
-            if (order == null)
-            {
-                return null;
-            }
-            source.Orders.Remove(order);
-            source.SaveOrders();
-            return GetViewModel(order);
-        }
+		public OrderViewModel? Update(OrderBindingModel model)
+		{
+			var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+			if (order == null)
+			{
+				return null;
+			}
+			order.Update(model);
+			source.SaveOrders();
+			return GetViewModel(order);
+		}
+		public OrderViewModel? Delete(OrderBindingModel model)
+		{
+			var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+			if (order == null)
+			{
+				return null;
+			}
+			source.Orders.Remove(order);
+			source.SaveOrders();
+			return GetViewModel(order);
+		}
 
-        private OrderViewModel GetViewModel(Order order)
-        {
-            var viewModel = order.GetViewModel;
-            var document = source.Documents.FirstOrDefault(x => x.Id == order.DocumentId);
-            if (document != null)
-            {
-                viewModel.DocumentName = document.DocumentName;
-            }
-            return viewModel;
-        }
-    }
+		private OrderViewModel GetViewModel(Order order)
+		{
+			var viewModel = order.GetViewModel;
+			var document = source.Documents.FirstOrDefault(x => x.Id == order.DocumentId);
+			if (document != null)
+			{
+				viewModel.DocumentName = document.DocumentName;
+			}
+			return viewModel;
+		}
+	}
 }

LawFirm/AbstractLawFirmFileImpliment/Implements/ShopStorage.cs

@@ -0,0 +1,137 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.SearchModels;
+using AbstractLawFirmContracts.StoragesContracts;
+using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmDataModels.Models;
+using AbstractLawFirmFileImpliment;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractLawFirmFileImplement.Implements
+{
+	public class ShopStorage : IShopStorage
+	{
+		private readonly DataFileSingleton source;
+		public ShopStorage()
+		{
+			source = DataFileSingleton.GetInstance();
+		}
+		public ShopViewModel? GetElement(ShopSearchModel model)
+		{
+			if (!model.Id.HasValue)
+			{
+				return null;
+			}
+			return source.Shops.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
+		}
+
+		public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ShopName))
+			{
+				return new();
+			}
+			return source.Shops
+				.Select(x => x.GetViewModel)
+				.Where(x => x.ShopName.Contains(model.ShopName ?? string.Empty))
+				.ToList();
+		}
+
+		public List<ShopViewModel> GetFullList()
+		{
+			return source.Shops.Select(shop => shop.GetViewModel).ToList();
+		}
+
+		public ShopViewModel? Insert(ShopBindingModel model)
+		{
+			model.Id = source.Shops.Count > 0 ? source.Shops.Max(x => x.Id) + 1 : 1;
+			var newShop = Shop.Create(model);
+			if (newShop == null)
+			{
+				return null;
+			}
+			source.Shops.Add(newShop);
+			source.SaveShops();
+			return newShop.GetViewModel;
+		}
+
+		public ShopViewModel? Update(ShopBindingModel model)
+		{
+			var shop = source.Shops.FirstOrDefault(x => x.Id == model.Id);
+			if (shop == null)
+			{
+				return null;
+			}
+			shop.Update(model);
+			source.SaveShops();
+			return shop.GetViewModel;
+		}
+		public ShopViewModel? Delete(ShopBindingModel model)
+		{
+			var shop = source.Shops.FirstOrDefault(x => x.Id == model.Id);
+			if (shop == null)
+			{
+				return null;
+			}
+			source.Shops.Remove(shop);
+			source.SaveShops();
+			return shop.GetViewModel;
+		}
+
+		public bool SellDocument(IDocumentModel model, int count)
+		{
+			var document = source.Documents.FirstOrDefault(x => x.Id == model.Id);
+
+			if (document == null)
+			{
+				return false;
+			}
+
+
+			var shopDocuments = source.Shops.SelectMany(shop => shop.ShopDocuments.Where(c => c.Value.Item1.Id == document.Id));
+
+			int countStore = 0;
+
+			foreach (var it in shopDocuments)
+				countStore += it.Value.Item2;
+
+			if (count > countStore)
+				return false;
+
+			foreach (var shop in source.Shops)
+			{
+				var documents = shop.ShopDocuments;
+
+				foreach (var c in documents.Where(x => x.Value.Item1.Id == document.Id))
+				{
+					int min = Math.Min(c.Value.Item2, count);
+					documents[c.Value.Item1.Id] = (c.Value.Item1, c.Value.Item2 - min);
+					count -= min;
+
+					if (count <= 0)
+						break;
+				}
+
+				shop.Update(new ShopBindingModel
+				{
+					Id = shop.Id,
+					ShopName = shop.ShopName,
+					Address = shop.Address,
+					MaxCountDocuments = shop.MaxCountDocuments,
+					OpeningDate = shop.OpeningDate,
+					ShopDocuments = documents
+				});
+
+				source.SaveShops();
+
+				if (count <= 0)
+					return true;
+			}
+
+			return true;
+		}
+	}
+}

LawFirm/AbstractLawFirmFileImpliment/Models/Component.cs

@@ -10,55 +10,55 @@ using System.Xml.Linq;
 
 namespace AbstractLawFirmFileImplement.Models
 {
-    public class Component : IComponentModel
-    {
-        public int Id { get; private set; }
-        public string ComponentName { get; private set; } = string.Empty;
-        public double Cost { get; set; }
-        public static Component? Create(ComponentBindingModel model)
-        {
-            if (model == null)
-            {
-                return null;
-            }
-            return new Component()
-            {
-                Id = model.Id,
-                ComponentName = model.ComponentName,
-                Cost = model.Cost
-            };
-        }
-        public static Component? Create(XElement element)
-        {
-            if (element == null)
-            {
-                return null;
-            }
-            return new Component()
-            {
-                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
-                ComponentName = element.Element("ComponentName")!.Value,
-                Cost = Convert.ToDouble(element.Element("Cost")!.Value)
-            };
-        }
-        public void Update(ComponentBindingModel model)
-        {
-            if (model == null)
-            {
-                return;
-            }
-            ComponentName = model.ComponentName;
-            Cost = model.Cost;
-        }
-        public ComponentViewModel GetViewModel => new()
-        {
-            Id = Id,
-            ComponentName = ComponentName,
-            Cost = Cost
-        };
-        public XElement GetXElement => new("Component",
-        new XAttribute("Id", Id),
-        new XElement("ComponentName", ComponentName),
-        new XElement("Cost", Cost.ToString()));
-    }
+	public class Component : IComponentModel
+	{
+		public int Id { get; private set; }
+		public string ComponentName { get; private set; } = string.Empty;
+		public double Cost { get; set; }
+		public static Component? Create(ComponentBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new Component()
+			{
+				Id = model.Id,
+				ComponentName = model.ComponentName,
+				Cost = model.Cost
+			};
+		}
+		public static Component? Create(XElement element)
+		{
+			if (element == null)
+			{
+				return null;
+			}
+			return new Component()
+			{
+				Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+				ComponentName = element.Element("ComponentName")!.Value,
+				Cost = Convert.ToDouble(element.Element("Cost")!.Value)
+			};
+		}
+		public void Update(ComponentBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			ComponentName = model.ComponentName;
+			Cost = model.Cost;
+		}
+		public ComponentViewModel GetViewModel => new()
+		{
+			Id = Id,
+			ComponentName = ComponentName,
+			Cost = Cost
+		};
+		public XElement GetXElement => new("Component",
+		new XAttribute("Id", Id),
+		new XElement("ComponentName", ComponentName),
+		new XElement("Cost", Cost.ToString()));
+	}
 }

LawFirm/AbstractLawFirmFileImpliment/Models/Document.cs

@@ -11,86 +11,81 @@ using System.Xml.Linq;
 
 namespace AbstractLawFirmFileImplement.Models
 {
-    public class Document : IDocumentModel
-    {
-        public int Id { get; private set; }
-        public string DocumentName { get; private set; } = string.Empty;
-        public double Price { get; private set; }
-        public Dictionary<int, int> Components { get; private set; } = new();
-        private Dictionary<int, (IComponentModel, int)>? _documentComponents = null;
-        public Dictionary<int, (IComponentModel, int)> DocumentComponents
-        {
-            get
-            {
-                if (_documentComponents == null)
-                {
-                    var source = DataFileSingleton.GetInstance();
-                    _documentComponents = Components.ToDictionary(x => x.Key, y =>
-                    ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!,
-                    y.Value));
-                }
-                return _documentComponents;
-            }
-        }
-        public static Document? Create(DocumentBindingModel model)
-        {
-            if (model == null)
-            {
-                return null;
-            }
-            return new Document()
-            {
-                Id = model.Id,
-                DocumentName = model.DocumentName,
-                Price = model.Price,
-                Components = model.DocumentComponents.ToDictionary(x => x.Key, x
-               => x.Value.Item2)
-            };
-        }
-        public static Document? Create(XElement element)
-        {
-            if (element == null)
-            {
-                return null;
-            }
-            return new Document()
-            {
-                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
-                DocumentName = element.Element("DocumentName")!.Value,
-                Price = Convert.ToDouble(element.Element("Price")!.Value),
-                Components =
-           element.Element("DocumentComponents")!.Elements("DocumentComponent")
-            .ToDictionary(x =>
-           Convert.ToInt32(x.Element("Key")?.Value), x =>
-           Convert.ToInt32(x.Element("Value")?.Value))
-            };
-        }
-        public void Update(DocumentBindingModel model)
-        {
-            if (model == null)
-            {
-                return;
-            }
-            DocumentName = model.DocumentName;
-            Price = model.Price;
-            Components = model.DocumentComponents.ToDictionary(x => x.Key, x =>
-           x.Value.Item2);
-            _documentComponents = null;
-        }
-        public DocumentViewModel GetViewModel => new()
-        {
-            Id = Id,
-            DocumentName = DocumentName,
-            Price = Price,
-            DocumentComponents = DocumentComponents
-        };
-        public XElement GetXElement => new("Document",
-            new XAttribute("Id", Id),
-            new XElement("DocumentName", DocumentName),
-            new XElement("Price", Price.ToString()),
-            new XElement("DocumentComponents", Components.Select(x =>
-            new XElement("DocumentComponent",
-            new XElement("Key", x.Key),
-            new XElement("Value", x.Value))).ToArray()));
-    }
+	public class Document : IDocumentModel
+	{
+		public int Id { get; private set; }
+		public string DocumentName { get; private set; } = string.Empty;
+		public double Price { get; private set; }
+		public Dictionary<int, int> Components { get; private set; } = new();
+		private Dictionary<int, (IComponentModel, int)>? _documentComponents = null;
+		public Dictionary<int, (IComponentModel, int)> DocumentComponents
+		{
+			get
+			{
+				if (_documentComponents == null)
+				{
+					var source = DataFileSingleton.GetInstance();
+					_documentComponents = Components.ToDictionary(x => x.Key, y =>
+					((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!,
+					y.Value));
+				}
+				return _documentComponents;
+			}
+		}
+		public static Document? Create(DocumentBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new Document()
+			{
+				Id = model.Id,
+				DocumentName = model.DocumentName,
+				Price = model.Price,
+				Components = model.DocumentComponents.ToDictionary(x => x.Key, x
+			   => x.Value.Item2)
+			};
+		}
+		public static Document? Create(XElement element)
+		{
+			if (element == null)
+			{
+				return null;
+			}
+			return new Document()
+			{
+				Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+				DocumentName = element.Element("DocumentName")!.Value,
+				Price = Convert.ToDouble(element.Element("Price")!.Value),
+				Components = element.Element("DocumentComponents")!.Elements("DocumentComponent").ToDictionary(x =>
+		   Convert.ToInt32(x.Element("Key")?.Value), x =>
+		   Convert.ToInt32(x.Element("Value")?.Value))
+			};
+		}
+		public void Update(DocumentBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			DocumentName = model.DocumentName;
+			Price = model.Price;
+			Components = model.DocumentComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
+			_documentComponents = null;
+		}
+		public DocumentViewModel GetViewModel => new()
+		{
+			Id = Id,
+			DocumentName = DocumentName,
+			Price = Price,
+			DocumentComponents = DocumentComponents
+		};
+		public XElement GetXElement => new("Document",
+		new XAttribute("Id", Id),
+		new XElement("DocumentName", DocumentName),
+		new XElement("Price", Price.ToString()),
+		new XElement("DocumentComponents", Components.Select(x =>
+		new XElement("DocumentComponent", new XElement("Key", x.Key), new XElement("Value", x.Value))).ToArray()));
+	}
 }

LawFirm/AbstractLawFirmFileImpliment/Models/Order.cs

@@ -12,83 +12,88 @@ using System.Xml.Linq;
 
 namespace AbstractLawFirmFileImplement.Models
 {
-    public class Order : IOrderModel
-    {
-        public int Id { get; private set; }
-        public int DocumentId { get; private set; }
-        public int Count { get; private set; }
-        public double Sum { get; private set; }
-        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
-        public DateTime DateCreate { get; private set; }
-        public DateTime? DateImplement { get; private set; }
-        public static Order? Create(OrderBindingModel? model)
-        {
-            if (model == null)
-            {
-                return null;
-            }
-            return new Order()
-            {
-                Id = model.Id,
-                DocumentId = model.DocumentId,
-                Count = model.Count,
-                Sum = model.Sum,
-                Status = model.Status,
-                DateCreate = model.DateCreate,
-                DateImplement = model.DateImplement,
-            };
-        }
-        public static Order? Create(XElement element)
-        {
-            if (element == null)
-            {
-                return null;
-            }
-            return new Order()
-            {
-                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
-                DocumentId = Convert.ToInt32(element.Element("DocumentId")!.Value),
-                Sum = Convert.ToDouble(element.Element("Sum")!.Value),
-                Count = Convert.ToInt32(element.Element("Count")!.Value),
-                Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
-                DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
-                DateImplement = string.IsNullOrEmpty(element.Element("DateImplement")!.Value) ? null : Convert.ToDateTime(element.Element("DateImplement")!.Value)
-            };
-        }
-        public void Update(OrderBindingModel? model)
-        {
-            if (model == null)
-            {
-                return;
-            }
-            Id = model.Id;
-            DocumentId = model.DocumentId;
-            Count = model.Count;
-            Sum = model.Sum;
-            Status = model.Status;
-            DateCreate = model.DateCreate;
-            DateImplement = model.DateImplement;
-        }
-        public OrderViewModel GetViewModel => new()
-        {
-            Id = Id,
-            DocumentId = DocumentId,
-            Count = Count,
-            Sum = Sum,
-            Status = Status,
-            DateCreate = DateCreate,
-            DateImplement = DateImplement,
-        };
+	public class Order : IOrderModel
+	{
+		public int DocumentId { get; private set; }
 
-        public XElement GetXElement => new(
-            "Order",
-             new XAttribute("Id", Id),
-             new XElement("DocumentId", DocumentId.ToString()),
-             new XElement("Count", Count.ToString()),
-             new XElement("Sum", Sum.ToString()),
-             new XElement("Status", Status.ToString()),
-             new XElement("DateCreate", DateCreate.ToString()),
-             new XElement("DateImplement", DateImplement.ToString())
-        );
-    }
+		public int Count { get; private set; }
+
+		public double Sum { get; private set; }
+
+		public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+
+		public DateTime DateCreate { get; private set; } = DateTime.Now;
+
+		public DateTime? DateImplement { get; private set; }
+
+		public int Id { get; private set; }
+
+		public static Order? Create(OrderBindingModel? model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new Order
+			{
+				DocumentId = model.DocumentId,
+				Count = model.Count,
+				Sum = model.Sum,
+				Status = model.Status,
+				DateCreate = model.DateCreate,
+				DateImplement = model.DateImplement,
+				Id = model.Id,
+			};
+		}
+
+		public static Order? Create(XElement element)
+		{
+			if (element == null)
+			{
+				return null;
+			}
+			return new Order()
+			{
+				Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+				DocumentId = Convert.ToInt32(element.Element("DocumentId")!.Value),
+				Sum = Convert.ToDouble(element.Element("Sum")!.Value),
+				Count = Convert.ToInt32(element.Element("Count")!.Value),
+				Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
+				DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
+				DateImplement = string.IsNullOrEmpty(element.Element("DateImplement")!.Value) ? null : Convert.ToDateTime(element.Element("DateImplement")!.Value)
+			};
+		}
+
+		public void Update(OrderBindingModel? model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			Status = model.Status;
+			DateImplement = model.DateImplement;
+		}
+
+		public OrderViewModel GetViewModel => new()
+		{
+			DocumentId = DocumentId,
+			Count = Count,
+			Sum = Sum,
+			DateCreate = DateCreate,
+			DateImplement = DateImplement,
+			Id = Id,
+			Status = Status,
+		};
+
+		public XElement GetXElement => new(
+			"Order",
+			 new XAttribute("Id", Id),
+			 new XElement("DocumentId", DocumentId.ToString()),
+			 new XElement("Count", Count.ToString()),
+			 new XElement("Sum", Sum.ToString()),
+			 new XElement("Status", Status.ToString()),
+			 new XElement("DateCreate", DateCreate.ToString()),
+			 new XElement("DateImplement", DateImplement.ToString())
+		);
+	}
 }

LawFirm/AbstractLawFirmFileImpliment/Models/Shop.cs

@@ -0,0 +1,115 @@
+using AbstractLawFirmContracts.BindingModels;
+using AbstractLawFirmContracts.ViewModels;
+using AbstractLawFirmDataModels.Models;
+using AbstractLawFirmFileImpliment;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AbstractLawFirmFileImplement.Models
+{
+	public class Shop : IShopModel
+	{
+		public int Id { get; private set; }
+		public string ShopName { get; private set; } = string.Empty;
+		public string Address { get; private set; } = string.Empty;
+		public int MaxCountDocuments { get; private set; }
+		public DateTime OpeningDate { get; private set; }
+		public Dictionary<int, int> Documents { get; private set; } = new();
+		private Dictionary<int, (IDocumentModel, int)>? _shopDocuments = null;
+		public Dictionary<int, (IDocumentModel, int)> ShopDocuments
+		{
+			get
+			{
+				if (_shopDocuments == null)
+				{
+					var source = DataFileSingleton.GetInstance();
+					_shopDocuments = Documents.ToDictionary(
+						x => x.Key,
+						y => ((source.Documents.FirstOrDefault(z => z.Id == y.Key) as IDocumentModel)!, y.Value)
+					);
+				}
+				return _shopDocuments;
+			}
+		}
+		public static Shop? Create(ShopBindingModel? model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new Shop()
+			{
+				Id = model.Id,
+				ShopName = model.ShopName,
+				Address = model.Address,
+				MaxCountDocuments = model.MaxCountDocuments,
+				OpeningDate = model.OpeningDate,
+				Documents = model.ShopDocuments.ToDictionary(x => x.Key, x => x.Value.Item2)
+			};
+		}
+		public static Shop? Create(XElement element)
+		{
+			if (element == null)
+			{
+				return null;
+			}
+			return new Shop()
+			{
+				Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+				ShopName = element.Element("ShopName")!.Value,
+				Address = element.Element("Address")!.Value,
+				MaxCountDocuments = Convert.ToInt32(element.Element("MaxCountDocuments")!.Value),
+				OpeningDate = Convert.ToDateTime(element.Element("OpeningDate")!.Value),
+				Documents = element.Element("ShopDocuments")!.Elements("ShopDocument").ToDictionary(
+					x => Convert.ToInt32(x.Element("Key")?.Value),
+					x => Convert.ToInt32(x.Element("Value")?.Value)
+				)
+			};
+		}
+
+
+		public void Update(ShopBindingModel? model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			ShopName = model.ShopName;
+			Address = model.Address;
+			MaxCountDocuments = model.MaxCountDocuments;
+			OpeningDate = model.OpeningDate;
+			if (model.ShopDocuments.Count > 0)
+			{
+				Documents = model.ShopDocuments.ToDictionary(x => x.Key, x => x.Value.Item2);
+				_shopDocuments = null;
+			}
+		}
+		public ShopViewModel GetViewModel => new()
+		{
+			Id = Id,
+			ShopName = ShopName,
+			Address = Address,
+			MaxCountDocuments = MaxCountDocuments,
+			OpeningDate = OpeningDate,
+			ShopDocuments = ShopDocuments,
+		};
+
+		public XElement GetXElement => new(
+		"Shop",
+			 new XAttribute("Id", Id),
+			 new XElement("ShopName", ShopName),
+			 new XElement("Address", Address),
+			 new XElement("MaxCountDocuments", MaxCountDocuments),
+			 new XElement("OpeningDate", OpeningDate.ToString()),
+			 new XElement("ShopDocuments", Documents.Select(x =>
+			 new XElement("ShopDocument",
+			 new XElement("Key", x.Key),
+			 new XElement("Value", x.Value)))
+			.ToArray()));
+	}
+}
+}