done hard

FishFactory/FishFactoryBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -12,12 +12,16 @@ namespace FishFactoryBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+		private readonly IShopLogic _shopLogic;
+		private readonly ICannedStorage _cannedStorage;
 
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+		public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopLogic shopLogic, ICannedStorage cannedStorage)
-        {
+		{
             _logger = logger;
             _orderStorage = orderStorage;
-        }
+			_shopLogic = shopLogic;
+			_cannedStorage = cannedStorage;
+		}
 
         public bool CreateOrder(OrderBindingModel model)
         {
@@ -39,15 +43,36 @@ namespace FishFactoryBusinessLogic.BusinessLogics
 
         public bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
         {
-            CheckModel(model, false);
+			var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
-            if (model.Status + 1 != newStatus)
+			if (viewModel == null)
-            {
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (viewModel.Status + 1 != newStatus)
+			{
                 _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order status incorrect.");
                 return false;
             }
             model.Status = newStatus;
-            if (model.Status == OrderStatus.Выдан) model.DateImplement = DateTime.Now;
+			if (model.Status == OrderStatus.Выдан)
-            if (_orderStorage.Update(model) == null)
+			{
+				model.DateImplement = DateTime.Now;
+				var canned = _cannedStorage.GetElement(new() { Id = viewModel.CannedId });
+				if (canned == null)
+				{
+					throw new ArgumentNullException(nameof(canned));
+				}
+				if (!_shopLogic.AddCanned(canned, viewModel.Count))
+				{
+					throw new Exception($"AddCanned operation failed. Shop is full.");
+				}
+			}
+			else
+			{
+				model.DateImplement = viewModel.DateImplement;
+			}
+			CheckModel(model, false);
+			if (_orderStorage.Update(model) == null)
             {
                 model.Status--;
                 _logger.LogWarning("Update operation failed");

FishFactory/FishFactoryBusinessLogic/BusinessLogics/ShopLogic.cs

@@ -93,6 +93,12 @@ namespace CannedBusinessLogic
 			{
 				throw new ArgumentNullException("Нет названия магазина", nameof(model.ShopName));
 			}
+			if (model.MaxCountCanned < 0)
+			{
+				throw new ArgumentException(
+					"Максимальное количество консервы в магазине не может быть меньше нуля",
+					nameof(model.MaxCountCanned));
+			}
 			_logger.LogInformation("Shop. ShopName:{0}.Address:{1}. Id: {2}",
 				model.ShopName, model.Address, model.Id);
 			var element = _shopStorage.GetElement(new ShopSearchModel
@@ -105,7 +111,7 @@ namespace CannedBusinessLogic
 			}
 		}
 
-		public bool AddCannedInShop(ShopSearchModel model, ICannedModel Canned, int count)
+		public bool AddCannedInShop(ShopSearchModel model, ICannedModel canned, int count)
 		{
 			if (model == null)
 			{
@@ -123,21 +129,26 @@ namespace CannedBusinessLogic
 				_logger.LogWarning("AddCannedInShop element not found");
 				return false;
 			}
+			if (element.MaxCountCanned -
+				element.ListCanned.Select(x => x.Value.Item2).Sum() < count)
+			{
+				throw new ArgumentNullException("Магазин переполнен", nameof(count));
+			}
 			_logger.LogInformation("AddCannedInShop find. Id:{Id}", element.Id);
 
-			if (element.ListCanned.TryGetValue(Canned.Id, out var pair))
+			if (element.ListCanned.TryGetValue(canned.Id, out var pair))
 			{
-				element.ListCanned[Canned.Id] = (Canned, count + pair.Item2);
+				element.ListCanned[canned.Id] = (canned, count + pair.Item2);
 				_logger.LogInformation(
 					"AddCannedInShop. Added {count} {Canned} to '{ShopName}' shop",
-					count, Canned.CannedName, element.ShopName);
+					count, canned.CannedName, element.ShopName);
 			}
 			else
 			{
-				element.ListCanned[Canned.Id] = (Canned, count);
+				element.ListCanned[canned.Id] = (canned, count);
 				_logger.LogInformation(
 					"AddCannedInShop. Added {count} new Canned {Canned} to '{ShopName}' shop",
-					count, Canned.CannedName, element.ShopName);
+					count, canned.CannedName, element.ShopName);
 			}
 			_shopStorage.Update(new()
 			{
@@ -145,9 +156,62 @@ namespace CannedBusinessLogic
 				Address = element.Address,
 				ShopName = element.ShopName,
 				DateOpening = element.DateOpening,
+				MaxCountCanned = element.MaxCountCanned,
 				ListCanned = element.ListCanned
 			});
 			return true;
 		}
+
+		public bool AddCanned(ICannedModel model, int count)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (count <= 0)
+			{
+				throw new ArgumentException("Количество консерв должно быть больше 0", nameof(count));
+			}
+			var freeCount = _shopStorage.GetFullList()
+				.Select(x => x.MaxCountCanned - x.ListCanned
+				.Select(p => p.Value.Item2).Sum()).Sum() - count;
+			if (freeCount < 0)
+			{
+				_logger.LogInformation("AddCanned. Не удалось добавить изделия в магазины, они переполнены.");
+				return false;
+			}
+			foreach (var shop in _shopStorage.GetFullList())
+			{
+				int countFree = shop.MaxCountCanned - shop.ListCanned.Select(x => x.Value.Item2).Sum();
+				if (countFree < count)
+				{
+					if (!AddCannedInShop(new() { Id = shop.Id }, model, countFree))
+					{
+						_logger.LogWarning("AddCannedInShop operation failed.");
+						return false;
+					}
+					count -= countFree;
+				}
+				else
+				{
+					if (!AddCannedInShop(new() { Id = shop.Id }, model, count))
+					{
+						_logger.LogWarning("AddCannedInShop operation failed.");
+						return false;
+					}
+					count = 0;
+				}
+				if (count == 0)
+				{
+					return true;
+				}
+			}
+			return false;
+		}
+
+		public bool SellCanned(ICannedModel model, int count)
+		{
+			return _shopStorage.SellCanned(model, count);
+		}
 	}
 }

FishFactory/FishFactoryContracts/BindingModels/ShopBindingModel.cs

@@ -16,5 +16,7 @@ namespace FishFactoryContracts.BindingModels
 			get;
 			set;
 		} = new();
+
+		public int MaxCountCanned { get; set; }
 	}
 }

FishFactory/FishFactoryContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -13,5 +13,7 @@ namespace FishFactoryContracts.BusinessLogicsContracts
 		bool Update(ShopBindingModel model);
 		bool Delete(ShopBindingModel model);
 		bool AddCannedInShop(ShopSearchModel model, ICannedModel canned, int count);
+		bool AddCanned(ICannedModel canned, int count);
+		bool SellCanned(ICannedModel canned, int count);
 	}
 }

FishFactory/FishFactoryContracts/StoragesContracts/IShopStorage.cs

@@ -1,6 +1,7 @@
 using FishFactoryContracts.BindingModels;
 using FishFactoryContracts.SearchModels;
 using FishFactoryContracts.ViewModels;
+using FishFactoryDataModels.Models;
 
 namespace FishFactoryContracts.StoragesContracts
 {
@@ -12,5 +13,6 @@ namespace FishFactoryContracts.StoragesContracts
 		ShopViewModel? Insert(ShopBindingModel model);
 		ShopViewModel? Update(ShopBindingModel model);
 		ShopViewModel? Delete(ShopBindingModel model);
+		bool SellCanned(ICannedModel model, int count);
 	}
 }

FishFactory/FishFactoryContracts/ViewModels/ShopViewModel.cs

@@ -15,6 +15,9 @@ namespace FishFactoryContracts.ViewModels
 		[DisplayName("Дата открытия")]
 		public DateTime DateOpening { get; set; } = DateTime.Now;
 
+		[DisplayName("Максимальное количество консерв")]
+		public int MaxCountCanned { get; set; }
+
 		public Dictionary<int, (ICannedModel, int)> ListCanned
 		{
 			get;

FishFactory/FishFactoryDataModels/Models/IShopModel.cs

@@ -6,5 +6,6 @@
 		string Address { get; }
 		DateTime DateOpening { get; }
 		Dictionary<int, (ICannedModel, int)> ListCanned { get; }
+		int MaxCountCanned { get; }
 	}
 }

FishFactory/FishFactoryFileImplement/DataFileSingleton.cs

@@ -1,59 +1,63 @@
 using FishFactoryFileImplement.Models;
-using System.Threading.Channels;
 using System.Xml.Linq;
 
 namespace FishFactoryFileImplement
 {
-    public class DataFileSingleton
+	public class DataFileSingleton
-    {
+	{
-        private static DataFileSingleton? instance;
+		private static DataFileSingleton? instance;
-        private readonly string ComponentFileName = "Component.xml";
+		private readonly string ComponentFileName = "Component.xml";
-        private readonly string OrderFileName = "Order.xml";
+		private readonly string OrderFileName = "Order.xml";
-        private readonly string CannedFileName = "Canned.xml";
+		private readonly string CannedFileName = "Canned.xml";
-        public List<Component> Components { get; private set; }
+		private readonly string ShopFileName = "Shop.xml";
-        public List<Order> Orders { get; private set; }
+		public List<Component> Components { get; private set; }
-        public List<Canned> ListCanned { get; private set; }
+		public List<Order> Orders { get; private set; }
-        public static DataFileSingleton GetInstance()
+		public List<Canned> ListCanned { get; private set; }
-        {
+		public List<Shop> Shops { get; private set; }
-            if (instance == null)
+		public static DataFileSingleton GetInstance()
-            {
+		{
-                instance = new DataFileSingleton();
+			if (instance == null)
-            }
+			{
-            return instance;
+				instance = new DataFileSingleton();
-        }
+			}
-        public void SaveComponents() => SaveData(Components, ComponentFileName,
+			return instance;
-            "Components", x => x.GetXElement);
+		}
+		public void SaveComponents() => SaveData(Components, ComponentFileName,
+			"Components", x => x.GetXElement);
 
-        public void SaveListCanned() => SaveData(ListCanned, CannedFileName,
+		public void SaveListCanned() => SaveData(ListCanned, CannedFileName,
-            "ListCanned", x => x.GetXElement);
+			"ListCanned", x => x.GetXElement);
 
-        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+		public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
 
-        private DataFileSingleton()
+		public void SaveShops() => SaveData(Shops, ShopFileName, "Shops", x => x.GetXElement);
-        {
-            Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
-            ListCanned = LoadData(CannedFileName, "Canned", x => Canned.Create(x)!)!;
-            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
-        }
 
-        private static List<T>? LoadData<T>(string filename, string xmlNodeName,
+		private DataFileSingleton()
-            Func<XElement, T> selectFunction)
+		{
-        {
+			Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
-            if (File.Exists(filename))
+			ListCanned = LoadData(CannedFileName, "Canned", x => Canned.Create(x)!)!;
-            {
+			Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
-                return
+			Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!;
-                    XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+		}
-            }
-            return new List<T>();
-        }
 
-        private static void SaveData<T>(List<T> data, string filename, string
+		private static List<T>? LoadData<T>(string filename, string xmlNodeName,
-            xmlNodeName, Func<T, XElement> selectFunction)
+			Func<XElement, T> selectFunction)
-        {
+		{
-            if (data != null)
+			if (File.Exists(filename))
-            {
+			{
-                new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(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);
+			}
+		}
+	}
 }

FishFactory/FishFactoryFileImplement/Implements/ShopStorage.cs

@@ -0,0 +1,102 @@
+using FishFactoryContracts.BindingModels;
+using FishFactoryContracts.SearchModels;
+using FishFactoryContracts.StoragesContracts;
+using FishFactoryContracts.ViewModels;
+using FishFactoryDataModels.Models;
+using FishFactoryFileImplement.Models;
+
+namespace FishFactoryFileImplement.Implements
+{
+	public class ShopStorage : IShopStorage
+	{
+		private readonly DataFileSingleton source;
+		public ShopStorage()
+		{
+			source = DataFileSingleton.GetInstance();
+		}
+		public List<ShopViewModel> GetFullList()
+		{
+			return source.Shops.Select(x => x.GetViewModel).ToList();
+		}
+		public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ShopName))
+			{
+				return new();
+			}
+			return source.Shops.Where(x =>
+				x.ShopName.Contains(model.ShopName)).Select(x => x.GetViewModel).ToList();
+		}
+		public ShopViewModel? GetElement(ShopSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+			{
+				return null;
+			}
+			return source.Shops.FirstOrDefault(x =>
+				(!string.IsNullOrEmpty(model.ShopName) && x.ShopName ==
+				model.ShopName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+		}
+		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 element = source.Shops.FirstOrDefault(x => x.Id == model.Id);
+			if (element != null)
+			{
+				source.Shops.Remove(element);
+				source.SaveShops();
+				return element.GetViewModel;
+			}
+			return null;
+		}
+
+		public bool SellCanned(ICannedModel model, int count)
+		{
+			if (source.Shops.Select(x => x.ListCanned.FirstOrDefault(y => y.Key == model.Id).Value.Item2).Sum() < count)
+			{
+				return false;
+			}
+			foreach (var shop in source.Shops.Where(x => x.ListCanned.ContainsKey(model.Id)))
+			{
+				int countInCurrentShop = shop.ListCanned[model.Id].Item2;
+				if (countInCurrentShop <= count)
+				{
+					shop.ListCanned.Remove(model.Id);
+					count -= countInCurrentShop;
+				}
+				else
+				{
+					shop.ListCanned[model.Id] = (shop.ListCanned[model.Id].Item1, countInCurrentShop - count);
+					count = 0;
+				}
+				if (count == 0)
+				{
+					return true;
+				}
+			}
+			return false;
+		}
+	}
+}

FishFactory/FishFactoryFileImplement/Models/Shop.cs

@@ -0,0 +1,105 @@
+using FishFactoryContracts.BindingModels;
+using FishFactoryContracts.ViewModels;
+using FishFactoryDataModels.Models;
+using System.Xml.Linq;
+
+namespace FishFactoryFileImplement.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 DateTime DateOpening { get; private set; }
+		public int MaxCountCanned { get; private set; }
+		public Dictionary<int, int> CountCanned
+		{
+			get;
+			private set;
+		} = new();
+
+		private Dictionary<int, (ICannedModel, int)>? _shopCanned = null;
+		public Dictionary<int, (ICannedModel, int)> ListCanned
+		{
+			get
+			{
+				if (_shopCanned == null)
+				{
+					var source = DataFileSingleton.GetInstance();
+					_shopCanned =
+						CountCanned.ToDictionary(x => x.Key,
+						y => ((source.ListCanned.FirstOrDefault(z => z.Id == y.Key) as ICannedModel)!, y.Value));
+				}
+				return _shopCanned;
+			}
+		}
+
+		public static Shop? Create(ShopBindingModel? model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new Shop()
+			{
+				Id = model.Id,
+				ShopName = model.ShopName,
+				Address = model.Address,
+				MaxCountCanned = model.MaxCountCanned,
+				DateOpening = model.DateOpening,
+				CountCanned = model.ListCanned.ToDictionary(x => x.Key, x => x.Value.Item2)
+			};
+		}
+		public static Shop? Create(XElement element)
+		{
+			if (element == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+				ShopName = element.Element("ShopName")!.Value,
+				Address = element.Element("Address")!.Value,
+				DateOpening = Convert.ToDateTime(element.Element("DateOpening")!.Value),
+				MaxCountCanned = Convert.ToInt32(element.Element("MaxCountCanned")!.Value),
+				CountCanned = element.Element("ListCanned")!.Elements("Canned").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;
+			DateOpening = model.DateOpening;
+			MaxCountCanned = model.MaxCountCanned;
+			CountCanned = model.ListCanned.ToDictionary(x => x.Key, x => x.Value.Item2);
+			_shopCanned = null;
+		}
+		public ShopViewModel GetViewModel => new()
+		{
+			Id = Id,
+			ShopName = ShopName,
+			Address = Address,
+			ListCanned = ListCanned,
+			DateOpening = DateOpening,
+			MaxCountCanned = MaxCountCanned,
+		};
+		public XElement GetXElement => new("Shop",
+			 new XAttribute("Id", Id),
+			 new XElement("ShopName", ShopName),
+			 new XElement("Address", Address),
+			 new XElement("DateOpening", DateOpening),
+			 new XElement("MaxCountCanned", MaxCountCanned),
+			 new XElement("ListCanned", CountCanned
+				 .Select(x => new XElement("Canned",
+					 new XElement("Key", x.Key),
+					 new XElement("Value", x.Value))
+				 ).ToArray()));
+	}
+}

FishFactory/FishFactoryListImplement/Implements/ShopStorage.cs

@@ -2,6 +2,7 @@
 using FishFactoryContracts.SearchModels;
 using FishFactoryContracts.StoragesContracts;
 using FishFactoryContracts.ViewModels;
+using FishFactoryDataModels.Models;
 using FishFactoryListImplement.Models;
 
 namespace FishFactoryListImplement.Implements
@@ -98,5 +99,10 @@ namespace FishFactoryListImplement.Implements
 			}
 			return null;
 		}
+
+		public bool SellCanned(ICannedModel model, int count)
+		{
+			throw new NotImplementedException();
+		}
 	}
 }

FishFactory/FishFactoryListImplement/Models/Shop.cs

@@ -49,5 +49,7 @@ namespace FishFactoryListImplement.Models
 			ListCanned = ListCanned,
 			DateOpening = DateOpening,
 		};
+
+		public int MaxCountCanned => throw new NotImplementedException();
 	}
 }

FishFactory/FishFactoryView/FormMain.Designer.cs

@@ -39,6 +39,7 @@
             this.buttonSetToWork = new System.Windows.Forms.Button();
             this.buttonCreateOrder = new System.Windows.Forms.Button();
 			this.buttonAddCannedInShop = new System.Windows.Forms.Button();
+			this.buttonSellCanned = new System.Windows.Forms.Button();
 			this.dataGridView = new System.Windows.Forms.DataGridView();
             this.menuStrip.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
@@ -87,55 +88,55 @@
 			//
 			// buttonUpdate
 			// 
-			this.buttonUpdate.Location = new System.Drawing.Point(781, 299);
+			this.buttonUpdate.Location = new System.Drawing.Point(781, 212);
 			this.buttonUpdate.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
             this.buttonUpdate.Name = "buttonUpdate";
-            this.buttonUpdate.Size = new System.Drawing.Size(170, 58);
+			this.buttonUpdate.Size = new System.Drawing.Size(170, 32);
-            this.buttonUpdate.TabIndex = 12;
+			this.buttonUpdate.TabIndex = 12;
             this.buttonUpdate.Text = "Обновить";
             this.buttonUpdate.UseVisualStyleBackColor = true;
             this.buttonUpdate.Click += new System.EventHandler(this.ButtonRef_Click);
 			// 
 			// buttonSetToFinish
 			// 
-			this.buttonSetToFinish.Location = new System.Drawing.Point(781, 237);
+			this.buttonSetToFinish.Location = new System.Drawing.Point(781, 176);
 			this.buttonSetToFinish.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
             this.buttonSetToFinish.Name = "buttonSetToFinish";
-            this.buttonSetToFinish.Size = new System.Drawing.Size(170, 58);
+			this.buttonSetToFinish.Size = new System.Drawing.Size(170, 32);
-            this.buttonSetToFinish.TabIndex = 11;
+			this.buttonSetToFinish.TabIndex = 11;
             this.buttonSetToFinish.Text = "Заказ выдан";
             this.buttonSetToFinish.UseVisualStyleBackColor = true;
             this.buttonSetToFinish.Click += new System.EventHandler(this.ButtonIssuedOrder_Click);
 			// 
 			// buttonSetToDone
 			// 
-			this.buttonSetToDone.Location = new System.Drawing.Point(781, 175);
+			this.buttonSetToDone.Location = new System.Drawing.Point(781, 140);
 			this.buttonSetToDone.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
             this.buttonSetToDone.Name = "buttonSetToDone";
-            this.buttonSetToDone.Size = new System.Drawing.Size(170, 58);
+			this.buttonSetToDone.Size = new System.Drawing.Size(170, 32);
-            this.buttonSetToDone.TabIndex = 10;
+			this.buttonSetToDone.TabIndex = 10;
             this.buttonSetToDone.Text = "Заказ готов";
             this.buttonSetToDone.UseVisualStyleBackColor = true;
             this.buttonSetToDone.Click += new System.EventHandler(this.ButtonOrderReady_Click);
 			// 
 			// buttonSetToWork
 			// 
-			this.buttonSetToWork.Location = new System.Drawing.Point(781, 113);
+			this.buttonSetToWork.Location = new System.Drawing.Point(781, 104);
 			this.buttonSetToWork.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
             this.buttonSetToWork.Name = "buttonSetToWork";
-            this.buttonSetToWork.Size = new System.Drawing.Size(170, 58);
+			this.buttonSetToWork.Size = new System.Drawing.Size(170, 32);
-            this.buttonSetToWork.TabIndex = 9;
+			this.buttonSetToWork.TabIndex = 9;
             this.buttonSetToWork.Text = "Отдать на выполнение";
             this.buttonSetToWork.UseVisualStyleBackColor = true;
             this.buttonSetToWork.Click += new System.EventHandler(this.ButtonTakeOrderInWork_Click);
 			// 
 			// buttonCreateOrder
 			// 
-			this.buttonCreateOrder.Location = new System.Drawing.Point(781, 51);
+			this.buttonCreateOrder.Location = new System.Drawing.Point(781, 68);
 			this.buttonCreateOrder.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
             this.buttonCreateOrder.Name = "buttonCreateOrder";
-            this.buttonCreateOrder.Size = new System.Drawing.Size(170, 58);
+			this.buttonCreateOrder.Size = new System.Drawing.Size(170, 32);
-            this.buttonCreateOrder.TabIndex = 8;
+			this.buttonCreateOrder.TabIndex = 8;
             this.buttonCreateOrder.Text = "Создать заказ";
             this.buttonCreateOrder.UseVisualStyleBackColor = true;
             this.buttonCreateOrder.Click += new System.EventHandler(this.ButtonCreateOrder_Click);
@@ -154,15 +155,26 @@
 			// 
 			// buttonAddCannedInShop
 			// 
-			this.buttonAddCannedInShop.Location = new System.Drawing.Point(781, 361);
+			this.buttonAddCannedInShop.Location = new System.Drawing.Point(781, 248);
 			this.buttonAddCannedInShop.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
 			this.buttonAddCannedInShop.Name = "buttonAddCannedInShop";
-			this.buttonAddCannedInShop.Size = new System.Drawing.Size(170, 58);
+			this.buttonAddCannedInShop.Size = new System.Drawing.Size(170, 43);
 			this.buttonAddCannedInShop.TabIndex = 13;
 			this.buttonAddCannedInShop.Text = "Добавить консерву в магазин";
 			this.buttonAddCannedInShop.UseVisualStyleBackColor = true;
 			this.buttonAddCannedInShop.Click += new System.EventHandler(this.ButtonAddCannedInShop_Click);
-            //
+			// 
+			// buttonSellCanned
+			// 
+			this.buttonSellCanned.Location = new System.Drawing.Point(781, 295);
+			this.buttonSellCanned.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+			this.buttonSellCanned.Name = "buttonSellCanned";
+			this.buttonSellCanned.Size = new System.Drawing.Size(170, 32);
+			this.buttonSellCanned.TabIndex = 14;
+			this.buttonSellCanned.Text = "Продать консерву";
+			this.buttonSellCanned.UseVisualStyleBackColor = true;
+			this.buttonSellCanned.Click += new System.EventHandler(this.ButtonSellCanned_Click);
+			//
 			// FormMain
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
@@ -174,6 +186,7 @@
             this.Controls.Add(this.buttonSetToWork);
             this.Controls.Add(this.buttonCreateOrder);
 			this.Controls.Add(this.buttonAddCannedInShop);
+			this.Controls.Add(this.buttonSellCanned);
 			this.Controls.Add(this.dataGridView);
             this.Controls.Add(this.menuStrip);
             this.MainMenuStrip = this.menuStrip;
@@ -201,6 +214,7 @@
         private Button buttonSetToWork;
         private Button buttonCreateOrder;
 		private Button buttonAddCannedInShop;
+		private Button buttonSellCanned;
 		private DataGridView dataGridView;
     }
 }

FishFactory/FishFactoryView/FormMain.cs

@@ -71,6 +71,15 @@ namespace FishFactoryView
 				form.ShowDialog();
 			}
 		}
+		private void ButtonSellCanned_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormSellCanned));
+			if (service is FormSellCanned form)
+			{
+				form.ShowDialog();
+				LoadData();
+			}
+		}
         private void ButtonCreateOrder_Click(object sender, EventArgs e)
         {
             var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
@@ -90,14 +99,8 @@ namespace FishFactoryView
                 {
                     var operationResult = _orderLogic.TakeOrderInWork(new OrderBindingModel
                     {
-                        Id = id,
+						Id = id
-                        CannedId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["CannedId"].Value),
+					});
-                        CannedName = dataGridView.SelectedRows[0].Cells["CannedName"].Value.ToString(),
-                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
-                        Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
-                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
-                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
-                    });
                     if (!operationResult)
                     {
                         throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
@@ -121,14 +124,8 @@ namespace FishFactoryView
                 {
                     var operationResult = _orderLogic.FinishOrder(new OrderBindingModel
                     {
-                        Id = id,
+						Id = id
-                        CannedId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["CannedId"].Value),
+					});
-                        CannedName = dataGridView.SelectedRows[0].Cells["CannedName"].Value.ToString(),
-                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
-                        Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
-                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
-                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
-                    });
                     if (!operationResult)
                     {
                         throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
@@ -152,14 +149,8 @@ namespace FishFactoryView
                 {
                     var operationResult = _orderLogic.DeliveryOrder(new OrderBindingModel
                     {
-                        Id = id,
+						Id = id
-                        CannedId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["CannedId"].Value),
+					});
-                        CannedName = dataGridView.SelectedRows[0].Cells["CannedName"].Value.ToString(),
-                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
-                        Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
-                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
-                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
-                    });
                     if (!operationResult)
                     {
                         throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");

FishFactory/FishFactoryView/FormSellCanned.Designer.cs

@@ -0,0 +1,126 @@
+namespace FishFactoryView
+{
+	partial class FormSellCanned
+	{
+		/// <summary>
+		/// Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		/// Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			this.labelCanned = new System.Windows.Forms.Label();
+			this.labelCount = new System.Windows.Forms.Label();
+			this.comboBoxCanned = new System.Windows.Forms.ComboBox();
+			this.textBoxCount = new System.Windows.Forms.TextBox();
+			this.buttonSave = new System.Windows.Forms.Button();
+			this.buttonCancel = new System.Windows.Forms.Button();
+			this.SuspendLayout();
+			// 
+			// labelCanned
+			// 
+			this.labelCanned.AutoSize = true;
+			this.labelCanned.Location = new System.Drawing.Point(9, 11);
+			this.labelCanned.Name = "labelCanned";
+			this.labelCanned.Size = new System.Drawing.Size(39, 15);
+			this.labelCanned.TabIndex = 0;
+			this.labelCanned.Text = "Консерва";
+			// 
+			// labelCount
+			// 
+			this.labelCount.AutoSize = true;
+			this.labelCount.Location = new System.Drawing.Point(11, 51);
+			this.labelCount.Name = "labelCount";
+			this.labelCount.Size = new System.Drawing.Size(72, 15);
+			this.labelCount.TabIndex = 1;
+			this.labelCount.Text = "Количество";
+			// 
+			// comboBoxCanned
+			// 
+			this.comboBoxCanned.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+			this.comboBoxCanned.FormattingEnabled = true;
+			this.comboBoxCanned.Location = new System.Drawing.Point(100, 11);
+			this.comboBoxCanned.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+			this.comboBoxCanned.Name = "comboBoxCanned";
+			this.comboBoxCanned.Size = new System.Drawing.Size(230, 23);
+			this.comboBoxCanned.TabIndex = 3;
+			// 
+			// textBoxCount
+			// 
+			this.textBoxCount.Location = new System.Drawing.Point(100, 51);
+			this.textBoxCount.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+			this.textBoxCount.Name = "textBoxCount";
+			this.textBoxCount.Size = new System.Drawing.Size(230, 23);
+			this.textBoxCount.TabIndex = 4;
+			// 
+			// buttonSave
+			// 
+			this.buttonSave.Location = new System.Drawing.Point(160, 78);
+			this.buttonSave.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+			this.buttonSave.Name = "buttonSave";
+			this.buttonSave.Size = new System.Drawing.Size(82, 22);
+			this.buttonSave.TabIndex = 6;
+			this.buttonSave.Text = "Сохранить";
+			this.buttonSave.UseVisualStyleBackColor = true;
+			this.buttonSave.Click += new System.EventHandler(this.ButtonSave_Click);
+			// 
+			// buttonCancel
+			// 
+			this.buttonCancel.Location = new System.Drawing.Point(248, 78);
+			this.buttonCancel.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+			this.buttonCancel.Name = "buttonCancel";
+			this.buttonCancel.Size = new System.Drawing.Size(82, 22);
+			this.buttonCancel.TabIndex = 7;
+			this.buttonCancel.Text = "Отмена";
+			this.buttonCancel.UseVisualStyleBackColor = true;
+			this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+			// 
+			// FormSellCanned
+			// 
+			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+			this.ClientSize = new System.Drawing.Size(349, 119);
+			this.Controls.Add(this.buttonCancel);
+			this.Controls.Add(this.buttonSave);
+			this.Controls.Add(this.textBoxCount);
+			this.Controls.Add(this.comboBoxCanned);
+			this.Controls.Add(this.labelCount);
+			this.Controls.Add(this.labelCanned);
+			this.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
+			this.Name = "FormSellCanned";
+			this.Text = "Продажа консерв";
+			this.Load += new System.EventHandler(this.FormSellCanned_Load);
+			this.ResumeLayout(false);
+			this.PerformLayout();
+
+		}
+
+		#endregion
+
+		private Label labelCanned;
+		private Label labelCount;
+		private ComboBox comboBoxCanned;
+		private TextBox textBoxCount;
+		private Button buttonSave;
+		private Button buttonCancel;
+	}
+}

FishFactory/FishFactoryView/FormSellCanned.cs

@@ -0,0 +1,81 @@
+using Microsoft.Extensions.Logging;
+using FishFactoryContracts.BusinessLogicsContracts;
+using FishFactoryContracts.SearchModels;
+
+namespace FishFactoryView
+{
+	public partial class FormSellCanned : Form
+	{
+		private readonly ILogger _logger;
+		private readonly ICannedLogic _logicCanned;
+		private readonly IShopLogic _logicShop;
+
+		public FormSellCanned(ILogger<FormSellCanned> logger, ICannedLogic logicCanned, IShopLogic logicShop)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_logicCanned = logicCanned;
+			_logicShop = logicShop;
+		}
+
+		private void FormSellCanned_Load(object sender, EventArgs e)
+		{
+			_logger.LogInformation("Загрузка списка консервы для продажи");
+			try
+			{
+				var list = _logicCanned.ReadList(null);
+				if (list != null)
+				{
+					comboBoxCanned.DisplayMember = "CannedName";
+					comboBoxCanned.ValueMember = "Id";
+					comboBoxCanned.DataSource = list;
+					comboBoxCanned.SelectedItem = null;
+				}
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки списка консерв");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+		}
+		private void ButtonSave_Click(object sender, EventArgs e)
+		{
+			if (string.IsNullOrEmpty(textBoxCount.Text))
+			{
+				MessageBox.Show("Заполните поле 'Количество'", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+				return;
+			}
+			if (comboBoxCanned.SelectedValue == null)
+			{
+				MessageBox.Show("Выберите консерву", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+				return;
+			}
+			_logger.LogInformation("Продажа консерв");
+			try
+			{
+				var operationResult = _logicShop.SellCanned(_logicCanned.ReadElement(new CannedSearchModel()
+				{
+					Id = Convert.ToInt32(comboBoxCanned.SelectedValue)
+				})!, Convert.ToInt32(textBoxCount.Text));
+				if (!operationResult)
+				{
+					throw new Exception("Ошибка при продаже консервы. Дополнительная информация в логах.");
+				}
+				MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+				DialogResult = DialogResult.OK;
+				Close();
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка продажи консервы");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+		}
+
+		private void ButtonCancel_Click(object sender, EventArgs e)
+		{
+			DialogResult = DialogResult.Cancel;
+			Close();
+		}
+	}
+}

FishFactory/FishFactoryView/FormSellCanned.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

FishFactory/FishFactoryView/FormShop.Designer.cs

@@ -40,7 +40,10 @@
 			this.ColumnID = new System.Windows.Forms.DataGridViewTextBoxColumn();
 			this.ColumnCannedName = new System.Windows.Forms.DataGridViewTextBoxColumn();
 			this.ColumnCount = new System.Windows.Forms.DataGridViewTextBoxColumn();
+			this.labelCount = new System.Windows.Forms.Label();
+			this.numericUpDownCount = new System.Windows.Forms.NumericUpDown();
 			((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.numericUpDownCount)).BeginInit();
 			this.SuspendLayout();
 			// 
 			// buttonSave
@@ -69,7 +72,7 @@
 			// 
 			this.textBoxAddress.Location = new System.Drawing.Point(159, 27);
 			this.textBoxAddress.Name = "textBoxAddress";
-			this.textBoxAddress.Size = new System.Drawing.Size(221, 23);
+			this.textBoxAddress.Size = new System.Drawing.Size(141, 23);
 			this.textBoxAddress.TabIndex = 14;
 			// 
 			// labelTime
@@ -126,9 +129,9 @@
 			// 
 			// dateTimePicker
 			// 
-			this.dateTimePicker.Location = new System.Drawing.Point(386, 27);
+			this.dateTimePicker.Location = new System.Drawing.Point(306, 27);
 			this.dateTimePicker.Name = "dateTimePicker";
-			this.dateTimePicker.Size = new System.Drawing.Size(207, 23);
+			this.dateTimePicker.Size = new System.Drawing.Size(141, 23);
 			this.dateTimePicker.TabIndex = 19;
 			// 
 			// ColumnID
@@ -147,12 +150,30 @@
 			// 
 			this.ColumnCount.HeaderText = "Количество";
 			this.ColumnCount.Name = "ColumnCount";
-			// 
+			//
+			// labelCount
+			//
+			this.labelCount.AutoSize = true;
+			this.labelCount.Location = new System.Drawing.Point(453, 9);
+			this.labelCount.Name = "labelCount";
+			this.labelCount.Size = new System.Drawing.Size(134, 15);
+			this.labelCount.TabIndex = 20;
+			this.labelCount.Text = "Вместимость магазина";
+			//
+			// numericUpDownCount
+			//
+			this.numericUpDownCount.Location = new System.Drawing.Point(453, 27);
+			this.numericUpDownCount.Name = "numericUpDownCount";
+			this.numericUpDownCount.Size = new System.Drawing.Size(140, 23);
+			this.numericUpDownCount.TabIndex = 21;
+			//
 			// FormShop
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.ClientSize = new System.Drawing.Size(605, 337);
+			this.Controls.Add(this.numericUpDownCount);
+			this.Controls.Add(this.labelCount);
 			this.Controls.Add(this.dateTimePicker);
 			this.Controls.Add(this.textBoxShop);
 			this.Controls.Add(this.buttonSave);
@@ -167,6 +188,7 @@
 			this.Load += new System.EventHandler(this.FormShop_Load);
 			this.Click += new System.EventHandler(this.FormShop_Load);
 			((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.numericUpDownCount)).EndInit();
 			this.ResumeLayout(false);
 			this.PerformLayout();
 
@@ -186,5 +208,7 @@
 		private DataGridViewTextBoxColumn ColumnID;
 		private DataGridViewTextBoxColumn ColumnCannedName;
 		private DataGridViewTextBoxColumn ColumnCount;
+		private Label labelCount;
+		private NumericUpDown numericUpDownCount;
 	}
 }

FishFactory/FishFactoryView/FormShop.cs

@@ -39,6 +39,7 @@ namespace FishFactoryView
 						textBoxShop.Text = view.ShopName;
 						textBoxAddress.Text = view.Address;
 						dateTimePicker.Text = view.DateOpening.ToString();
+						numericUpDownCount.Value = view.MaxCountCanned;
 						_shopListCanned = view.ListCanned ?? new Dictionary<int, (ICannedModel, int)>();
 						LoadData();
 					}
@@ -94,6 +95,7 @@ namespace FishFactoryView
 					ShopName = textBoxShop.Text,
 					Address = textBoxAddress.Text,
 					DateOpening = dateTimePicker.Value.Date,
+					MaxCountCanned = (int)numericUpDownCount.Value,
 					ListCanned = _shopListCanned
 				};
 				var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);

FishFactory/FishFactoryView/Program.cs

@@ -56,6 +56,7 @@ namespace FishFactoryView
 			services.AddTransient<FormShopCanned>();
 			services.AddTransient<FormShops>();
 			services.AddTransient<FormShop>();
+			services.AddTransient<FormSellCanned>();
 		}
     }
 }