Merge pull request 'laba2Complicated' (#11) from laba2Complicated into laba3Complicated

Reviewed-on: #11

AutomobilePlant/AutomobilePlantBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -4,6 +4,7 @@ using AutomobilePlantContracts.SearchModels;
 using AutomobilePlantContracts.StoragesContracts;
 using AutomobilePlantContracts.ViewModels;
 using AutomobilePlantDataModels.Enums;
+using AutomobilePlantDataModels.Models;
 using Microsoft.Extensions.Logging;
 using System;
 using System.Collections.Generic;
@@ -17,11 +18,17 @@ namespace AutomobilePlantBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+        private readonly IShopStorage _shopStorage;
+        private readonly IShopLogic _shopLogic;
+        private readonly ICarStorage _carStorage;
 
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopLogic shopLogic, ICarStorage carStorage, IShopStorage shopStorage)
         {
             _logger = logger;
             _orderStorage = orderStorage;
+            _shopLogic = shopLogic;
+            _carStorage = carStorage;
+            _shopStorage = shopStorage;
         }
 
         public List<OrderViewModel>? ReadList(OrderSearchModel? model)
@@ -40,16 +47,80 @@ namespace AutomobilePlantBusinessLogic.BusinessLogics
         public bool CreateOrder(OrderBindingModel model)
         {
             CheckModel(model);
-            if (model.Status != OrderStatus.Неизвестен) return false;
+            if (model.Status != OrderStatus.Неизвестен)
+                return false;
             model.Status = OrderStatus.Принят;
             if (_orderStorage.Insert(model) == null)
             {
+                model.Status = OrderStatus.Неизвестен;
                 _logger.LogWarning("Insert operation failed");
                 return false;
             }
             return true;
         }
 
+        public bool CheckThenSupplyMany(ICarModel car, 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.MaxCountCars;
+                foreach (var c in shop.ShopCars)
+                {
+                    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.MaxCountCars;
+
+                foreach (var c in shop.ShopCars)
+                    freeSpace -= c.Value.Item2;
+
+                if (freeSpace <= 0)
+                    continue;
+
+                if (freeSpace >= count)
+                {
+                    if (_shopLogic.SupplyCars(new ShopSearchModel() { Id = shop.Id }, car, count))
+                        count = 0;
+                    else
+                    {
+                        _logger.LogWarning("Supply error");
+                        return false;
+                    }
+                }
+                if (freeSpace < count)
+                {
+                    if (_shopLogic.SupplyCars(new ShopSearchModel() { Id = shop.Id }, car, freeSpace))
+                        count -= freeSpace;
+                    else
+                    {
+                        _logger.LogWarning("Supply error");
+                        return false;
+                    }
+                }
+                if (count <= 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
         public bool ChangeStatus(OrderBindingModel model, OrderStatus status)
         {
             CheckModel(model, false);
@@ -64,6 +135,23 @@ namespace AutomobilePlantBusinessLogic.BusinessLogics
                 _logger.LogWarning("Status change operation failed");
                 throw new InvalidOperationException("Текущий статус заказа не может быть переведен в выбранный");
             }
+
+            if (status == OrderStatus.Выдан)
+            {
+                var car = _carStorage.GetElement(new CarSearchModel() { Id = model.CarId });
+                if (car == null)
+                {
+                    _logger.LogWarning("Status change operation failed. Car not found.");
+                    return false;
+                }
+
+                if (!CheckThenSupplyMany(car, model.Count))
+                {
+                    _logger.LogWarning("Status change operation failed. Shop supply error.");
+                    return false;
+                }
+            }
+
             OrderStatus oldStatus = model.Status;
             model.Status = status;
             if (model.Status == OrderStatus.Выдан)

AutomobilePlant/AutomobilePlantBusinessLogic/BusinessLogics/ShopLogic.cs

@@ -0,0 +1,206 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.BusinessLogicsContracts;
+using AutomobilePlantContracts.SearchModels;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantDataModels.Models;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantBusinessLogic.BusinessLogics
+{
+    public class ShopLogic : IShopLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IShopStorage _shopStorage;
+
+        public ShopLogic(ILogger<ShopLogic> logger, IShopStorage shopStorage)
+        {
+            _logger = logger;
+            _shopStorage = shopStorage;
+        }
+
+        public ShopViewModel? ReadElement(ShopSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            _logger.LogInformation("ReadElement. Shop Name:{0}, ID:{1}", model.Name, model.Id);
+
+            var element = _shopStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement. element not found");
+                return null;
+            }
+
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+
+            return element;
+        }
+
+        public List<ShopViewModel>? ReadList(ShopSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Shop Name:{0}, ID:{1} ", model?.Name, model?.Id);
+
+            var list = (model == null) ? _shopStorage.GetFullList() : _shopStorage.GetFilteredList(model);
+
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+
+            return list;
+        }
+
+        public bool SupplyCars(ShopSearchModel model, ICarModel car, int count)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            if (car == null)
+            {
+                throw new ArgumentNullException(nameof(car));
+            }
+
+            if (count <= 0)
+            {
+                throw new ArgumentNullException("Count of cars in supply must be more than 0", nameof(count));
+            }
+
+            var shopElement = _shopStorage.GetElement(model);
+            if (shopElement == null)
+            {
+                _logger.LogWarning("Required shop element not found in storage");
+                return false;
+            }
+
+            _logger.LogInformation("Shop element found. ID: {0}, Name: {1}", shopElement.Id, shopElement.Name);
+
+            int countCars = 0;
+            foreach (var c in shopElement.ShopCars)
+                countCars += c.Value.Item2;
+
+            if (count > shopElement.MaxCountCars - countCars)
+            {
+                _logger.LogWarning("Required shop will be overflowed");
+                return false;
+            }
+            else
+            {
+                if (shopElement.ShopCars.TryGetValue(car.Id, out var sameCar))
+                {
+                    shopElement.ShopCars[car.Id] = (car, sameCar.Item2 + count);
+                    _logger.LogInformation("Same car found by supply. Added {0} of {1} in {2} shop", count, car.CarName, shopElement.Name);
+                }
+                else
+                {
+                    shopElement.ShopCars[car.Id] = (car, count);
+                    _logger.LogInformation("New car added by supply. Added {0} of {1} in {2} shop", count, car.CarName, shopElement.Name);
+                }
+
+                _shopStorage.Update(new()
+                {
+                    Id = shopElement.Id,
+                    Name = shopElement.Name,
+                    Address = shopElement.Address,
+                    MaxCountCars = shopElement.MaxCountCars,
+                    OpeningDate = shopElement.OpeningDate,
+                    ShopCars = shopElement.ShopCars
+                });
+            }
+
+            return true;
+        }
+
+        public bool Create(ShopBindingModel model)
+        {
+            CheckModel(model);
+
+            if (_shopStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool Update(ShopBindingModel model)
+        {
+            CheckModel(model);
+
+            if (_shopStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool Delete(ShopBindingModel model)
+        {
+            CheckModel(model, false);
+
+            if (_shopStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+
+            return true;
+        }
+
+        private void CheckModel(ShopBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            if (!withParams)
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentNullException("Нет названия магазина!", nameof(model.Name));
+            }
+
+            if (model.MaxCountCars < 0)
+            {
+                throw new InvalidOperationException("Отрицательное максимальное количество авто!");
+            }
+
+            _logger.LogInformation("Shop. Name: {0}, Address: {1}, ID: {2}", model.Name, model.Address, model.Id);
+
+            var element = _shopStorage.GetElement(new ShopSearchModel
+            {
+                Name = model.Name
+            });
+
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Магазин с таким названием уже есть");
+            }
+        }
+
+        public bool SellCar(ICarModel car, int count)
+        {
+            return _shopStorage.SellCar(car, count);
+        }
+    }
+}

AutomobilePlant/AutomobilePlantContracts/BindingModels/ShopBindingModel.cs

@@ -0,0 +1,28 @@
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantContracts.BindingModels
+{
+    public class ShopBindingModel : IShopModel
+    {
+        public int Id { get; set; }
+
+        public string Name { get; set; } = string.Empty;
+
+        public string Address { get; set; } = string.Empty;
+
+        public int MaxCountCars { get; set; }
+
+        public DateTime OpeningDate { get; set; }
+
+        public Dictionary<int, (ICarModel, int)> ShopCars
+        {
+            get;
+            set;
+        } = new();
+    }
+}

AutomobilePlant/AutomobilePlantContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -0,0 +1,23 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModels;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantContracts.BusinessLogicsContracts
+{
+    public interface IShopLogic
+    {
+        ShopViewModel? ReadElement(ShopSearchModel model);
+        List<ShopViewModel>? ReadList(ShopSearchModel? model);
+        bool Create(ShopBindingModel model);
+        bool Update(ShopBindingModel model);
+        bool Delete(ShopBindingModel model);
+        bool SupplyCars(ShopSearchModel model, ICarModel car, int count);
+        bool SellCar(ICarModel car, int count);
+    }
+}

AutomobilePlant/AutomobilePlantContracts/SearchModels/ShopSearchModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantContracts.SearchModels
+{
+    public class ShopSearchModel
+    {
+        public int? Id { get; set; }
+        public string? Name { get; set; }
+    }
+}

AutomobilePlant/AutomobilePlantContracts/StoragesContracts/IShopStorage.cs

@@ -0,0 +1,23 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModels;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantContracts.StoragesContracts
+{
+    public interface IShopStorage
+    {
+        ShopViewModel? GetElement(ShopSearchModel model);
+        List<ShopViewModel> GetFullList();
+        List<ShopViewModel> GetFilteredList(ShopSearchModel model);
+        ShopViewModel? Insert(ShopBindingModel model);
+        ShopViewModel? Update(ShopBindingModel model);
+        ShopViewModel? Delete(ShopBindingModel model);
+        bool SellCar(ICarModel model, int count);
+    }
+}

AutomobilePlant/AutomobilePlantContracts/ViewModels/ShopViewModel.cs

@@ -0,0 +1,29 @@
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantContracts.ViewModels
+{
+    public class ShopViewModel : IShopModel
+    {
+        public int Id { get; set; }
+
+        [DisplayName("Shop's name")]
+        public string Name { get; set; } = string.Empty;
+
+        [DisplayName("Address")]
+        public string Address { get; set; } = string.Empty;
+
+        [DisplayName("Maximum cars' count in shop")]
+        public int MaxCountCars { get; set; }
+
+        [DisplayName("Opening date")]
+        public DateTime OpeningDate { get; set; }
+
+        public Dictionary<int, (ICarModel, int)> ShopCars { get; set; } = new();
+    }
+}

AutomobilePlant/AutomobilePlantDataModels/Models/IShopModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantDataModels.Models
+{
+    public interface IShopModel : IId
+    {
+        string Name { get; }
+        string Address { get; }
+        int MaxCountCars { get; }
+        DateTime OpeningDate { get; }
+        Dictionary<int, (ICarModel, int)> ShopCars { get; }
+    }
+}

AutomobilePlant/AutomobilePlantFileImplement/DataFileSingleton.cs

@@ -14,9 +14,11 @@ namespace AutomobilePlantFileImplement
         private readonly string ComponentFileName = "Component.xml";
         private readonly string OrderFileName = "Order.xml";
         private readonly string CarFileName = "Car.xml";
+        private readonly string ShopFileName = "Shop.xml";
         public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Car> Cars { get; private set; }
+        public List<Shop> Shops { get; private set; }
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -28,11 +30,13 @@ namespace AutomobilePlantFileImplement
         public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
         public void SaveCars() => SaveData(Cars, CarFileName, "Cars", 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)!)!;
             Cars = LoadData(CarFileName, "Car", x => Car.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)
         {

AutomobilePlant/AutomobilePlantFileImplement/Implements/ShopStorage.cs

@@ -0,0 +1,137 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModels;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantDataModels.Models;
+using AutomobilePlantFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantFileImplement.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.Name))
+            {
+                return new();
+            }
+            return source.Shops
+                .Select(x => x.GetViewModel)
+                .Where(x => x.Name.Contains(model.Name ?? 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 SellCar(ICarModel model, int count)
+        {
+            var car = source.Cars.FirstOrDefault(x => x.Id == model.Id);
+
+            if (car == null)
+            {
+                return false;
+            }
+
+
+            var shopCars = source.Shops.SelectMany(shop => shop.ShopCars.Where(c => c.Value.Item1.Id == car.Id));
+
+            int countStore = 0;
+
+            foreach (var it in shopCars)
+                countStore += it.Value.Item2;
+
+            if (count > countStore)
+                return false;
+
+            foreach (var shop in source.Shops)
+            {
+                var cars = shop.ShopCars;
+
+                foreach (var c in cars.Where(x => x.Value.Item1.Id == car.Id))
+                {
+                    int min = Math.Min(c.Value.Item2, count);
+                    cars[c.Value.Item1.Id] = (c.Value.Item1, c.Value.Item2 - min);
+                    count -= min;
+
+                    if (count <= 0)
+                        break;
+                }
+
+                shop.Update(new ShopBindingModel
+                {
+                    Id = shop.Id,
+                    Name = shop.Name,
+                    Address = shop.Address,
+                    MaxCountCars = shop.MaxCountCars,
+                    OpeningDate = shop.OpeningDate,
+                    ShopCars = cars
+                });
+
+                source.SaveShops();
+
+                if (count <= 0)
+                    return true;
+            }
+
+            return true;
+        }
+    }
+}

AutomobilePlant/AutomobilePlantFileImplement/Models/Shop.cs

@@ -0,0 +1,116 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AutomobilePlantFileImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; private set; }
+        public string Name { get; private set; } = string.Empty;
+        public string Address { get; private set; } = string.Empty;
+        public int MaxCountCars { get; private set; }
+        public DateTime OpeningDate { get; private set; }
+        public Dictionary<int, int> Cars { get; private set; } = new();
+        private Dictionary<int, (ICarModel, int)>? _shopCars = null;
+
+        public Dictionary<int, (ICarModel, int)> ShopCars
+        {
+            get
+            {
+                if (_shopCars == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _shopCars = Cars.ToDictionary(
+                        x => x.Key,
+                        y => ((source.Cars.FirstOrDefault(z => z.Id == y.Key) as ICarModel)!, y.Value)
+                    );
+                }
+                return _shopCars;
+            }
+        }
+
+        public static Shop? Create(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Address = model.Address,
+                MaxCountCars = model.MaxCountCars,
+                OpeningDate = model.OpeningDate,
+                Cars = model.ShopCars.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),
+                Name = element.Element("Name")!.Value,
+                Address = element.Element("Address")!.Value,
+                MaxCountCars = Convert.ToInt32(element.Element("MaxCountCars")!.Value),
+                OpeningDate = Convert.ToDateTime(element.Element("OpeningDate")!.Value),
+                Cars = element.Element("ShopCars")!.Elements("ShopCar").ToDictionary(
+                    x => Convert.ToInt32(x.Element("Key")?.Value),
+                    x => Convert.ToInt32(x.Element("Value")?.Value)
+                )
+            };
+        }
+
+
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Name = model.Name;
+            Address = model.Address;
+            MaxCountCars = model.MaxCountCars;
+            OpeningDate = model.OpeningDate;
+            if (model.ShopCars.Count > 0)
+            {
+                Cars = model.ShopCars.ToDictionary(x => x.Key, x => x.Value.Item2);
+                _shopCars = null;
+            }
+        }
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Address = Address,
+            MaxCountCars = MaxCountCars,
+            OpeningDate = OpeningDate,
+            ShopCars = ShopCars,
+        };
+
+        public XElement GetXElement => new(
+            "Shop",
+             new XAttribute("Id", Id),
+             new XElement("Name", Name),
+             new XElement("Address", Address),
+             new XElement("MaxCountCars", MaxCountCars),
+             new XElement("OpeningDate", OpeningDate.ToString()),
+             new XElement("ShopCars", Cars.Select(x =>
+             new XElement("ShopCar",
+             new XElement("Key", x.Key),
+             new XElement("Value", x.Value)))
+            .ToArray()));
+    }
+}

AutomobilePlant/AutomobilePlantListImplement/DataListSingleton.cs

@@ -13,11 +13,13 @@ namespace AutomobilePlantListImplement
         public List<Component> Components { get; set; }
         public List<Order> Orders { get; set; }
         public List<Car> Cars { get; set; }
+        public List<Shop> Shops { get; set; }
         private DataListSingleton()
         {
             Components = new List<Component>();
             Orders = new List<Order>();
             Cars = new List<Car>();
+            Shops = new List<Shop>();
         }
         public static DataListSingleton GetInstance()
         {

AutomobilePlant/AutomobilePlantListImplement/Implements/ShopStorage.cs

@@ -0,0 +1,131 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModels;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantDataModels.Models;
+using AutomobilePlantListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantListImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        public bool SellCar(ICarModel car, int count)
+        {
+            throw new NotImplementedException();
+        }
+        private readonly DataListSingleton _source;
+
+        public ShopStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
+            {
+                return null;
+            }
+
+            foreach (var shop in _source.Shops)
+            {
+                if ((!string.IsNullOrEmpty(model.Name) && shop.Name == model.Name) || (model.Id.HasValue && shop.Id == model.Id))
+                {
+                    return shop.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            var result = new List<ShopViewModel>();
+
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return result;
+            }
+
+            foreach (var shop in _source.Shops)
+            {
+                if (shop.Name.Contains(model.Name))
+                {
+                    result.Add(shop.GetViewModel);
+                }
+            }
+
+            return result;
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            var result = new List<ShopViewModel>();
+
+            foreach (var shop in _source.Shops)
+            {
+                result.Add(shop.GetViewModel);
+            }
+
+            return result;
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            model.Id = 1;
+
+            foreach (var shop in _source.Shops)
+            {
+                if (model.Id <= shop.Id)
+                {
+                    model.Id = shop.Id + 1;
+                }
+            }
+
+            var newShop = Shop.Create(model);
+
+            if (newShop == null)
+            {
+                return null;
+            }
+
+            _source.Shops.Add(newShop);
+
+            return newShop.GetViewModel;
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            foreach (var shop in _source.Shops)
+            {
+                if (shop.Id == model.Id)
+                {
+                    shop.Update(model);
+                    return shop.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            for (int i = 0; i < _source.Shops.Count; ++i)
+            {
+                if (_source.Shops[i].Id == model.Id)
+                {
+                    var element = _source.Shops[i];
+                    _source.Shops.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+    }
+}

AutomobilePlant/AutomobilePlantListImplement/Models/Shop.cs

@@ -0,0 +1,60 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantListImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; private set; }
+        public string Name { get; private set; } = string.Empty;
+        public string Address { get; private set; } = string.Empty;
+        public int MaxCountCars { get; private set; }
+        public DateTime OpeningDate { get; private set; }
+        public Dictionary<int, (ICarModel, int)> ShopCars { get; private set; } = new();
+
+        public static Shop? Create(ShopBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+
+            return new Shop()
+            {
+                Id = model.Id,
+                Name = model.Name,
+                Address = model.Address,
+                OpeningDate = model.OpeningDate,
+                ShopCars = new()
+            };
+        }
+
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+
+            Name = model.Name;
+            Address = model.Address;
+            OpeningDate = model.OpeningDate;
+            ShopCars = model.ShopCars;
+        }
+
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Name = Name,
+            Address = Address,
+            OpeningDate = OpeningDate,
+            ShopCars = ShopCars
+        };
+    }
+}

AutomobilePlant/AutomobilePlantView/FormMain.Designer.cs

@@ -32,12 +32,15 @@
             toolStripMenuItemCatalogs = new ToolStripMenuItem();
             toolStripMenuItemComponents = new ToolStripMenuItem();
             toolStripMenuItemCars = new ToolStripMenuItem();
+            shopsToolStripMenuItem = new ToolStripMenuItem();
+            shopsSupplyToolStripMenuItem = new ToolStripMenuItem();
             dataGridView = new DataGridView();
             buttonCreateOrder = new Button();
             buttonTakeOrderInWork = new Button();
             buttonOrderReady = new Button();
             buttonIssuedOrder = new Button();
             buttonRefresh = new Button();
+            sellCarsToolStripMenuItem = new ToolStripMenuItem();
             menuStrip1.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
             SuspendLayout();
@@ -53,7 +56,7 @@
             // 
             // toolStripMenuItemCatalogs
             // 
-            toolStripMenuItemCatalogs.DropDownItems.AddRange(new ToolStripItem[] { toolStripMenuItemComponents, toolStripMenuItemCars });
+            toolStripMenuItemCatalogs.DropDownItems.AddRange(new ToolStripItem[] { toolStripMenuItemComponents, toolStripMenuItemCars, shopsToolStripMenuItem, shopsSupplyToolStripMenuItem, sellCarsToolStripMenuItem });
             toolStripMenuItemCatalogs.Name = "toolStripMenuItemCatalogs";
             toolStripMenuItemCatalogs.Size = new Size(65, 20);
             toolStripMenuItemCatalogs.Text = "Catalogs";
@@ -72,6 +75,20 @@
             toolStripMenuItemCars.Text = "Cars";
             toolStripMenuItemCars.Click += CarsToolStripMenuItem_Click;
             // 
+            // shopsToolStripMenuItem
+            // 
+            shopsToolStripMenuItem.Name = "shopsToolStripMenuItem";
+            shopsToolStripMenuItem.Size = new Size(180, 22);
+            shopsToolStripMenuItem.Text = "Shops";
+            shopsToolStripMenuItem.Click += shopsToolStripMenuItem_Click;
+            // 
+            // shopsSupplyToolStripMenuItem
+            // 
+            shopsSupplyToolStripMenuItem.Name = "shopsSupplyToolStripMenuItem";
+            shopsSupplyToolStripMenuItem.Size = new Size(180, 22);
+            shopsSupplyToolStripMenuItem.Text = "Shop's supply";
+            shopsSupplyToolStripMenuItem.Click += shopsSupplyToolStripMenuItem_Click;
+            // 
             // dataGridView
             // 
             dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
@@ -131,6 +148,13 @@
             buttonRefresh.UseVisualStyleBackColor = true;
             buttonRefresh.Click += ButtonRef_Click;
             // 
+            // sellCarsToolStripMenuItem
+            // 
+            sellCarsToolStripMenuItem.Name = "sellCarsToolStripMenuItem";
+            sellCarsToolStripMenuItem.Size = new Size(180, 22);
+            sellCarsToolStripMenuItem.Text = "Sell Cars";
+            sellCarsToolStripMenuItem.Click += sellCarsToolStripMenuItem_Click;
+            // 
             // FormMain
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
@@ -165,5 +189,8 @@
         private Button buttonOrderReady;
         private Button buttonIssuedOrder;
         private Button buttonRefresh;
+        private ToolStripMenuItem shopsToolStripMenuItem;
+        private ToolStripMenuItem shopsSupplyToolStripMenuItem;
+        private ToolStripMenuItem sellCarsToolStripMenuItem;
     }
 }

AutomobilePlant/AutomobilePlantView/FormMain.cs

@@ -38,7 +38,6 @@ namespace AutomobilePlantView
                 {
                     dataGridView.DataSource = list;
                     dataGridView.Columns["CarId"].Visible = false;
-
                 }
                 _logger.LogInformation("Загрузка заказов");
             }
@@ -48,6 +47,8 @@ namespace AutomobilePlantView
                 MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
         }
+
+        // управление менюшкой
         private void ComponentsToolStripMenuItem_Click(object sender, EventArgs e)
         {
             var service = Program.ServiceProvider?.GetService(typeof(FormComponents));
@@ -64,6 +65,32 @@ namespace AutomobilePlantView
                 form.ShowDialog();
             }
         }
+        private void shopsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShops));
+            if (service is FormShops form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void shopsSupplyToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShopSupply));
+            if (service is FormShopSupply form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void sellCarsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShopSell));
+            if (service is FormShopSell form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        // управление заказами
         private void ButtonCreateOrder_Click(object sender, EventArgs e)
         {
             var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
@@ -157,6 +184,7 @@ namespace AutomobilePlantView
         {
             LoadData();
         }
+
     }
 
 }

AutomobilePlant/AutomobilePlantView/FormShop.Designer.cs

@@ -0,0 +1,204 @@
+namespace AutomobilePlantView
+{
+    partial class FormShop
+    {
+        /// <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()
+        {
+            textBoxName = new TextBox();
+            textBoxAddress = new TextBox();
+            openingDateTimePicker = new DateTimePicker();
+            labelName = new Label();
+            labelAdress = new Label();
+            labelOpeningDate = new Label();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            dataGridView = new DataGridView();
+            IdCol = new DataGridViewTextBoxColumn();
+            CarCol = new DataGridViewTextBoxColumn();
+            CountCol = new DataGridViewTextBoxColumn();
+            textBoxMaxCountCars = new TextBox();
+            labelMaxCountCars = new Label();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(60, 6);
+            textBoxName.Name = "textBoxName";
+            textBoxName.Size = new Size(418, 23);
+            textBoxName.TabIndex = 0;
+            // 
+            // textBoxAddress
+            // 
+            textBoxAddress.Location = new Point(60, 35);
+            textBoxAddress.Name = "textBoxAddress";
+            textBoxAddress.Size = new Size(418, 23);
+            textBoxAddress.TabIndex = 1;
+            // 
+            // openingDateTimePicker
+            // 
+            openingDateTimePicker.Location = new Point(100, 93);
+            openingDateTimePicker.Name = "openingDateTimePicker";
+            openingDateTimePicker.Size = new Size(378, 23);
+            openingDateTimePicker.TabIndex = 3;
+            // 
+            // labelName
+            // 
+            labelName.AutoSize = true;
+            labelName.Location = new Point(12, 9);
+            labelName.Name = "labelName";
+            labelName.Size = new Size(42, 15);
+            labelName.TabIndex = 4;
+            labelName.Text = "Name:";
+            // 
+            // labelAdress
+            // 
+            labelAdress.AutoSize = true;
+            labelAdress.Location = new Point(12, 38);
+            labelAdress.Name = "labelAdress";
+            labelAdress.Size = new Size(45, 15);
+            labelAdress.TabIndex = 5;
+            labelAdress.Text = "Adress:";
+            // 
+            // labelOpeningDate
+            // 
+            labelOpeningDate.AutoSize = true;
+            labelOpeningDate.Location = new Point(12, 99);
+            labelOpeningDate.Name = "labelOpeningDate";
+            labelOpeningDate.Size = new Size(82, 15);
+            labelOpeningDate.TabIndex = 6;
+            labelOpeningDate.Text = "Opening date:";
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(322, 363);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(75, 23);
+            buttonSave.TabIndex = 7;
+            buttonSave.Text = "Save";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += buttonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(403, 363);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(75, 23);
+            buttonCancel.TabIndex = 8;
+            buttonCancel.Text = "Cancel";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += buttonCancel_Click;
+            // 
+            // dataGridView
+            // 
+            dataGridView.AllowUserToAddRows = false;
+            dataGridView.AllowUserToDeleteRows = false;
+            dataGridView.AllowUserToResizeColumns = false;
+            dataGridView.AllowUserToResizeRows = false;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Columns.AddRange(new DataGridViewColumn[] { IdCol, CarCol, CountCol });
+            dataGridView.Location = new Point(12, 122);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowTemplate.Height = 25;
+            dataGridView.Size = new Size(466, 235);
+            dataGridView.TabIndex = 9;
+            // 
+            // IdCol
+            // 
+            IdCol.HeaderText = "Id";
+            IdCol.Name = "IdCol";
+            IdCol.Visible = false;
+            // 
+            // CarCol
+            // 
+            CarCol.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+            CarCol.HeaderText = "Car";
+            CarCol.Name = "CarCol";
+            // 
+            // CountCol
+            // 
+            CountCol.HeaderText = "Count";
+            CountCol.Name = "CountCol";
+            // 
+            // textBoxMaxCountCars
+            // 
+            textBoxMaxCountCars.Location = new Point(144, 64);
+            textBoxMaxCountCars.Name = "textBoxMaxCountCars";
+            textBoxMaxCountCars.Size = new Size(334, 23);
+            textBoxMaxCountCars.TabIndex = 10;
+            // 
+            // labelMaxCountCars
+            // 
+            labelMaxCountCars.AutoSize = true;
+            labelMaxCountCars.Location = new Point(12, 67);
+            labelMaxCountCars.Name = "labelMaxCountCars";
+            labelMaxCountCars.Size = new Size(126, 15);
+            labelMaxCountCars.TabIndex = 11;
+            labelMaxCountCars.Text = "Maximum cars' count:";
+            // 
+            // FormShop
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(490, 396);
+            Controls.Add(labelMaxCountCars);
+            Controls.Add(textBoxMaxCountCars);
+            Controls.Add(dataGridView);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(labelOpeningDate);
+            Controls.Add(labelAdress);
+            Controls.Add(labelName);
+            Controls.Add(openingDateTimePicker);
+            Controls.Add(textBoxAddress);
+            Controls.Add(textBoxName);
+            Name = "FormShop";
+            Text = "Shop";
+            Load += FormShop_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private TextBox textBoxName;
+        private TextBox textBoxAddress;
+        private DateTimePicker openingDateTimePicker;
+        private Label labelName;
+        private Label labelAdress;
+        private Label labelOpeningDate;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private DataGridView dataGridView;
+        private DataGridViewTextBoxColumn IdCol;
+        private DataGridViewTextBoxColumn CarCol;
+        private DataGridViewTextBoxColumn CountCol;
+        private TextBox textBoxMaxCountCars;
+        private Label labelMaxCountCars;
+    }
+}

AutomobilePlant/AutomobilePlantView/FormShop.cs

@@ -0,0 +1,142 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.BusinessLogicsContracts;
+using AutomobilePlantContracts.SearchModels;
+using AutomobilePlantDataModels.Models;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace AutomobilePlantView
+{
+    public partial class FormShop : Form
+    {
+        private readonly IShopLogic _logic;
+        private readonly ILogger _logger;
+        private Dictionary<int, (ICarModel, int)> _shopCars;
+        private int? _id;
+        public int Id { set { _id = value; } }
+
+        public FormShop(ILogger<FormShop> logger, IShopLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+            _shopCars = new();
+        }
+
+        private void FormShop_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                _logger.LogInformation("Loading shop");
+
+                try
+                {
+                    var view = _logic.ReadElement(new ShopSearchModel { Id = _id.Value });
+
+                    if (view != null)
+                    {
+                        textBoxName.Text = view.Name;
+                        textBoxAddress.Text = view.Address;
+                        textBoxMaxCountCars.Text = view.MaxCountCars.ToString();
+                        openingDateTimePicker.Value = view.OpeningDate;
+                        _shopCars = view.ShopCars ?? new Dictionary<int, (ICarModel, int)>();
+                        LoadData();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка загрузки магазина");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+
+        private void LoadData()
+        {
+            _logger.LogInformation("Загрузка авто магазина");
+
+            try
+            {
+                if (_shopCars != null)
+                {
+                    dataGridView.Rows.Clear();
+                    foreach (var car in _shopCars)
+                    {
+                        dataGridView.Rows.Add(new object[] { car.Key, car.Value.Item1.CarName, car.Value.Item2 });
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки авто магазина");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxName.Text))
+            {
+                MessageBox.Show("Заполните название", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (string.IsNullOrEmpty(textBoxAddress.Text))
+            {
+                MessageBox.Show("Заполните адрес", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (string.IsNullOrEmpty(textBoxMaxCountCars.Text))
+            {
+                MessageBox.Show("Заполните макс. количество", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            _logger.LogInformation("Сохранение магазина");
+
+            try
+            {
+                var model = new ShopBindingModel
+                {
+                    Id = _id ?? 0,
+                    Name = textBoxName.Text,
+                    Address = textBoxAddress.Text,
+                    MaxCountCars = Convert.ToInt32(textBoxMaxCountCars.Text),
+                    OpeningDate = openingDateTimePicker.Value.Date,
+                    ShopCars = _shopCars
+                };
+
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при сохранении. 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 при сохранении магазина");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

AutomobilePlant/AutomobilePlantView/FormShop.resx

@@ -0,0 +1,129 @@
+<?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>
+  <metadata name="IdCol.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="CarCol.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="CountCol.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

AutomobilePlant/AutomobilePlantView/FormShopSell.Designer.cs

@@ -0,0 +1,119 @@
+namespace AutomobilePlantView
+{
+    partial class FormShopSell
+    {
+        /// <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()
+        {
+            labelCar = new Label();
+            labelCount = new Label();
+            comboBoxCar = new ComboBox();
+            textBoxCount = new TextBox();
+            buttonCancel = new Button();
+            buttonSell = new Button();
+            SuspendLayout();
+            // 
+            // labelCar
+            // 
+            labelCar.AutoSize = true;
+            labelCar.Location = new Point(12, 9);
+            labelCar.Name = "labelCar";
+            labelCar.Size = new Size(28, 15);
+            labelCar.TabIndex = 0;
+            labelCar.Text = "Car:";
+            // 
+            // labelCount
+            // 
+            labelCount.AutoSize = true;
+            labelCount.Location = new Point(12, 38);
+            labelCount.Name = "labelCount";
+            labelCount.Size = new Size(43, 15);
+            labelCount.TabIndex = 1;
+            labelCount.Text = "Count:";
+            // 
+            // comboBoxCar
+            // 
+            comboBoxCar.FormattingEnabled = true;
+            comboBoxCar.Location = new Point(61, 6);
+            comboBoxCar.Name = "comboBoxCar";
+            comboBoxCar.Size = new Size(324, 23);
+            comboBoxCar.TabIndex = 2;
+            // 
+            // textBoxCount
+            // 
+            textBoxCount.Location = new Point(61, 35);
+            textBoxCount.Name = "textBoxCount";
+            textBoxCount.Size = new Size(324, 23);
+            textBoxCount.TabIndex = 3;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(229, 64);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(75, 23);
+            buttonCancel.TabIndex = 4;
+            buttonCancel.Text = "Cancel";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += buttonCancel_Click;
+            // 
+            // buttonSell
+            // 
+            buttonSell.Location = new Point(310, 64);
+            buttonSell.Name = "buttonSell";
+            buttonSell.Size = new Size(75, 23);
+            buttonSell.TabIndex = 5;
+            buttonSell.Text = "Sell";
+            buttonSell.UseVisualStyleBackColor = true;
+            buttonSell.Click += buttonSell_Click;
+            // 
+            // FormShopSell
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(397, 93);
+            Controls.Add(buttonSell);
+            Controls.Add(buttonCancel);
+            Controls.Add(textBoxCount);
+            Controls.Add(comboBoxCar);
+            Controls.Add(labelCount);
+            Controls.Add(labelCar);
+            Name = "FormShopSell";
+            Text = "Sell";
+            Load += FormShopSell_Load;
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label labelCar;
+        private Label labelCount;
+        private ComboBox comboBoxCar;
+        private TextBox textBoxCount;
+        private Button buttonCancel;
+        private Button buttonSell;
+    }
+}

AutomobilePlant/AutomobilePlantView/FormShopSell.cs

@@ -0,0 +1,95 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace AutomobilePlantView
+{
+    public partial class FormShopSell : Form
+    {
+        private readonly ILogger _logger;
+        private readonly ICarLogic _logicCar;
+        private readonly IShopLogic _logicShop;
+
+        public FormShopSell(ILogger<FormShopSell> logger, ICarLogic logicCar, IShopLogic logicShop)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logicCar = logicCar;
+            _logicShop = logicShop;
+        }
+
+        private void FormShopSell_Load(object sender, EventArgs e)
+        {
+            _logger.LogInformation("Загрузка авто для продажи");
+            try
+            {
+                var list = _logicCar.ReadList(null);
+                if (list != null)
+                {
+                    comboBoxCar.DisplayMember = "CarName";
+                    comboBoxCar.ValueMember = "Id";
+                    comboBoxCar.DataSource = list;
+                    comboBoxCar.SelectedItem = null;
+                }
+
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка авто");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonSell_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxCount.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (comboBoxCar.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите авто", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Создание продажи");
+            try
+            {
+                var operationResult = _logicShop.SellCar(
+                    new CarBindingModel
+                    {
+                        Id = Convert.ToInt32(comboBoxCar.SelectedValue)
+                    },
+                    Convert.ToInt32(textBoxCount.Text)
+                );
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при создании продажи. 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 создания продажи");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

AutomobilePlant/AutomobilePlantView/FormShopSell.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>

AutomobilePlant/AutomobilePlantView/FormShopSupply.Designer.cs

@@ -0,0 +1,143 @@
+namespace AutomobilePlantView
+{
+    partial class FormShopSupply
+    {
+        /// <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()
+        {
+            comboBoxCar = new ComboBox();
+            comboBoxShop = new ComboBox();
+            textBoxCount = new TextBox();
+            labelCar = new Label();
+            labelShop = new Label();
+            labelCount = new Label();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            SuspendLayout();
+            // 
+            // comboBoxCar
+            // 
+            comboBoxCar.FormattingEnabled = true;
+            comboBoxCar.Location = new Point(61, 6);
+            comboBoxCar.Name = "comboBoxCar";
+            comboBoxCar.Size = new Size(275, 23);
+            comboBoxCar.TabIndex = 0;
+            // 
+            // comboBoxShop
+            // 
+            comboBoxShop.FormattingEnabled = true;
+            comboBoxShop.Location = new Point(61, 35);
+            comboBoxShop.Name = "comboBoxShop";
+            comboBoxShop.Size = new Size(275, 23);
+            comboBoxShop.TabIndex = 1;
+            // 
+            // textBoxCount
+            // 
+            textBoxCount.Location = new Point(61, 64);
+            textBoxCount.Name = "textBoxCount";
+            textBoxCount.Size = new Size(275, 23);
+            textBoxCount.TabIndex = 2;
+            // 
+            // labelCar
+            // 
+            labelCar.AutoSize = true;
+            labelCar.BackColor = SystemColors.Control;
+            labelCar.Location = new Point(12, 9);
+            labelCar.Name = "labelCar";
+            labelCar.Size = new Size(28, 15);
+            labelCar.TabIndex = 3;
+            labelCar.Text = "Car:";
+            // 
+            // labelShop
+            // 
+            labelShop.AutoSize = true;
+            labelShop.Location = new Point(12, 38);
+            labelShop.Name = "labelShop";
+            labelShop.Size = new Size(37, 15);
+            labelShop.TabIndex = 4;
+            labelShop.Text = "Shop:";
+            // 
+            // labelCount
+            // 
+            labelCount.AutoSize = true;
+            labelCount.Location = new Point(12, 67);
+            labelCount.Name = "labelCount";
+            labelCount.Size = new Size(43, 15);
+            labelCount.TabIndex = 5;
+            labelCount.Text = "Count:";
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(180, 93);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(75, 23);
+            buttonSave.TabIndex = 6;
+            buttonSave.Text = "Save";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += buttonSave_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(261, 93);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(75, 23);
+            buttonCancel.TabIndex = 7;
+            buttonCancel.Text = "Cancel";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += buttonCancel_Click;
+            // 
+            // FormShopSupply
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(348, 127);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(labelCount);
+            Controls.Add(labelShop);
+            Controls.Add(labelCar);
+            Controls.Add(textBoxCount);
+            Controls.Add(comboBoxShop);
+            Controls.Add(comboBoxCar);
+            Name = "FormShopSupply";
+            Text = "Shop's supply";
+            Load += FormShopSupply_Load;
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox comboBoxCar;
+        private ComboBox comboBoxShop;
+        private TextBox textBoxCount;
+        private Label labelCar;
+        private Label labelShop;
+        private Label labelCount;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

AutomobilePlant/AutomobilePlantView/FormShopSupply.cs

@@ -0,0 +1,126 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.BusinessLogicsContracts;
+using AutomobilePlantContracts.SearchModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace AutomobilePlantView
+{
+    public partial class FormShopSupply : Form
+    {
+        private readonly ILogger _logger;
+        private readonly ICarLogic _logicCar;
+        private readonly IShopLogic _logicShop;
+
+        public FormShopSupply(ILogger<FormShopSupply> logger, ICarLogic logicCar, IShopLogic logicShop)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logicCar = logicCar;
+            _logicShop = logicShop;
+        }
+
+        private void FormShopSupply_Load(object sender, EventArgs e)
+        {
+            _logger.LogInformation("Загрузка авто для пополнения");
+
+            try
+            {
+                var list = _logicCar.ReadList(null);
+                if (list != null)
+                {
+                    comboBoxCar.DisplayMember = "CarName";
+                    comboBoxCar.ValueMember = "Id";
+                    comboBoxCar.DataSource = list;
+                    comboBoxCar.SelectedItem = null;
+                }
+
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка авто");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+
+            _logger.LogInformation("Загрузка магазинов для пополнения");
+
+            try
+            {
+                var list = _logicShop.ReadList(null);
+                if (list != null)
+                {
+                    comboBoxShop.DisplayMember = "Name";
+                    comboBoxShop.ValueMember = "Id";
+                    comboBoxShop.DataSource = list;
+                    comboBoxShop.SelectedItem = null;
+                }
+
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки списка магазинов");
+                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 (comboBoxCar.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите авто", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (comboBoxShop.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите магазин", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            _logger.LogInformation("Создание поставки");
+
+            try
+            {
+                var operationResult = _logicShop.SupplyCars(
+                    new ShopSearchModel { Id = Convert.ToInt32(comboBoxShop.SelectedValue), Name = comboBoxShop.Text },
+                    new CarBindingModel { Id = Convert.ToInt32(comboBoxCar.SelectedValue), CarName = comboBoxCar.Text },
+                    Convert.ToInt32(textBoxCount.Text)
+                );
+
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при создании поставки. 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 создания поставки");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

AutomobilePlant/AutomobilePlantView/FormShopSupply.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>

AutomobilePlant/AutomobilePlantView/FormShops.Designer.cs

@@ -0,0 +1,113 @@
+namespace AutomobilePlantView
+{
+    partial class FormShops
+    {
+        /// <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()
+        {
+            buttonRefresh = new Button();
+            buttonDelete = new Button();
+            buttonUpdate = new Button();
+            buttonAdd = new Button();
+            dataGridView = new DataGridView();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // buttonRefresh
+            // 
+            buttonRefresh.Location = new Point(678, 105);
+            buttonRefresh.Name = "buttonRefresh";
+            buttonRefresh.Size = new Size(116, 23);
+            buttonRefresh.TabIndex = 9;
+            buttonRefresh.Text = "Refresh";
+            buttonRefresh.UseVisualStyleBackColor = true;
+            buttonRefresh.Click += buttonRefresh_Click;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.Location = new Point(678, 76);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(116, 23);
+            buttonDelete.TabIndex = 8;
+            buttonDelete.Text = "Delete";
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += buttonDelete_Click;
+            // 
+            // buttonUpdate
+            // 
+            buttonUpdate.Location = new Point(678, 47);
+            buttonUpdate.Name = "buttonUpdate";
+            buttonUpdate.Size = new Size(116, 23);
+            buttonUpdate.TabIndex = 7;
+            buttonUpdate.Text = "Update";
+            buttonUpdate.UseVisualStyleBackColor = true;
+            buttonUpdate.Click += buttonUpdate_Click;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.Location = new Point(678, 18);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(116, 23);
+            buttonAdd.TabIndex = 6;
+            buttonAdd.Text = "Add";
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += buttonAdd_Click;
+            // 
+            // dataGridView
+            // 
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Location = new Point(6, 6);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowTemplate.Height = 25;
+            dataGridView.Size = new Size(666, 438);
+            dataGridView.TabIndex = 5;
+            // 
+            // FormShops
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(buttonRefresh);
+            Controls.Add(buttonDelete);
+            Controls.Add(buttonUpdate);
+            Controls.Add(buttonAdd);
+            Controls.Add(dataGridView);
+            Name = "FormShops";
+            Text = "Shops";
+            Load += FormShops_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private Button buttonRefresh;
+        private Button buttonDelete;
+        private Button buttonUpdate;
+        private Button buttonAdd;
+        private DataGridView dataGridView;
+    }
+}

AutomobilePlant/AutomobilePlantView/FormShops.cs

@@ -0,0 +1,120 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace AutomobilePlantView
+{
+    public partial class FormShops : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IShopLogic _logic;
+
+        public FormShops(ILogger<FormShops> logger, IShopLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void FormShops_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["Name"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["ShopCars"].Visible = false;
+                }
+
+                _logger.LogInformation("Загрузка магазинов");
+
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки магазинов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonRefresh_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void buttonAdd_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShop));
+
+            if (service is FormShop form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+
+        private void buttonUpdate_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormShop));
+
+                if (service is FormShop form)
+                {
+                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        LoadData();
+                    }
+                }
+            }
+        }
+
+        private void buttonDelete_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить магазин?", "Подтверждение", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    _logger.LogInformation("Удаление магазина");
+
+                    try
+                    {
+                        if (!_logic.Delete(new ShopBindingModel { Id = id }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления магазина");
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+    }
+}

AutomobilePlant/AutomobilePlantView/FormShops.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>

AutomobilePlant/AutomobilePlantView/Program.cs

@@ -40,6 +40,8 @@ namespace AutomobilePlantView
             services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
             services.AddTransient<ICarLogic, CarLogic>();
+            services.AddTransient<IShopStorage, ShopStorage>();
+            services.AddTransient<IShopLogic, ShopLogic>();
             services.AddTransient<FormMain>();
             services.AddTransient<FormComponent>();
             services.AddTransient<FormComponents>();
@@ -47,6 +49,10 @@ namespace AutomobilePlantView
             services.AddTransient<FormCar>();
             services.AddTransient<FormCarComponent>();
             services.AddTransient<FormCars>();
+            services.AddTransient<FormShop>();
+            services.AddTransient<FormShops>();
+            services.AddTransient<FormShopSupply>();
+            services.AddTransient<FormShopSell>();
         }
     }
 }