diff --git a/PlumbingRepair/PlumbingRepairBusinessLogic/BusinessLogic/OrderLogic.cs b/PlumbingRepair/PlumbingRepairBusinessLogic/BusinessLogic/OrderLogic.cs
index 9a1f8e2..d70fab5 100644
--- a/PlumbingRepair/PlumbingRepairBusinessLogic/BusinessLogic/OrderLogic.cs
+++ b/PlumbingRepair/PlumbingRepairBusinessLogic/BusinessLogic/OrderLogic.cs
@@ -8,151 +8,152 @@ using PlumbingRepairDataModels.Enums;
 
 namespace PlumbingRepairBusinessLogic.BusinessLogic
 {
-    public class OrderLogic : IOrderLogic
-    {
-        private readonly ILogger _logger;
-        private readonly IOrderStorage _orderStorage;
-        private readonly IStoreLogic _storeLogic;
-        private readonly IWorkStorage _workStorage;
+	public class OrderLogic : IOrderLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IOrderStorage _orderStorage;
+		private readonly IStoreLogic _storeLogic;
+		private readonly IWorkStorage _workStorage;
 
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IWorkStorage workStorage, IStoreLogic storeLogic)
-        {
-            _logger = logger;
-            _orderStorage = orderStorage;
-            _storeLogic = storeLogic;
-            _workStorage = workStorage;
-        }
+		public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IWorkStorage workStorage, IStoreLogic storeLogic)
+		{
+			_logger = logger;
+			_orderStorage = orderStorage;
+			_storeLogic = storeLogic;
+			_workStorage = workStorage;
+		}
 
-        public bool CreateOrder(OrderBindingModel model)
-        {
-            CheckModel(model);
+		public bool CreateOrder(OrderBindingModel model)
+		{
+			CheckModel(model);
 
-            if (model.Status != OrderStatus.Неизвестен)
-            {
-                _logger.LogWarning("Insert operation failed. Order status incorrect.");
-                return false;
-            }
+			if (model.Status != OrderStatus.Неизвестен)
+			{
+				_logger.LogWarning("Insert operation failed. Order status incorrect.");
+				return false;
+			}
 
-            model.Status = OrderStatus.Принят;
+			model.Status = OrderStatus.Принят;
 
-            if (_orderStorage.Insert(model) == null)
-            {
-                model.Status = OrderStatus.Неизвестен;
-                _logger.LogWarning("Insert operation failed");
-                return false;
-            }
+			if (_orderStorage.Insert(model) == null)
+			{
+				model.Status = OrderStatus.Неизвестен;
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
 
-            return true;
-        }
+			return true;
+		}
 
-        public bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
-        {
-            var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
+		public bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
+		{
+			var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
 
-            if (viewModel == null)
-            {
-                throw new ArgumentNullException(nameof(model));
-            }
+			if (viewModel == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
 
-            if (viewModel.Status + 1 != newStatus)
-            {
-                _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order status incorrect.");
-                return false;
-            }
+			if (viewModel.Status + 1 != newStatus)
+			{
+				_logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order status incorrect.");
+				return false;
+			}
 
-            model.Status = newStatus;
+			model.Status = newStatus;
 
-            if (model.Status == OrderStatus.Выдан)
-                model.DateImplement = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
+			if (model.Status == OrderStatus.Готов)
+			{
+				model.DateImplement = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
 
-                var work = _workStorage.GetElement(new() { Id = viewModel.WorkId });
+				var work = _workStorage.GetElement(new() { Id = viewModel.WorkId });
 
-                if (work == null)
-                {
-                    throw new ArgumentNullException(nameof(work));
-                }
+				if (work == null)
+				{
+					throw new ArgumentNullException(nameof(work));
+				}
 
-                if (!_storeLogic.AddWork(work, viewModel.Count))
-                {
-                    throw new Exception($"AddWork operation failed. Store is full.");
-                }
-            }
-            else
-            {
-                model.DateImplement = viewModel.DateImplement;
-            }
+				if (!_storeLogic.AddWork(work, viewModel.Count))
+				{
+					throw new Exception($"AddWork operation failed. Store is full.");
+				}
+			}
+			else
+			{
+				model.DateImplement = viewModel.DateImplement;
+			}
 
-            CheckModel(model, false);
+			CheckModel(model, false);
 
-            if (_orderStorage.Update(model) == null)
-            {
-                model.Status--;
-                _logger.LogWarning("Update operation failed");
-                return false;
-            }
+			if (_orderStorage.Update(model) == null)
+			{
+				model.Status--;
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
 
-            return true;
-        }
+			return true;
+		}
 
-        public bool TakeOrderInWork(OrderBindingModel model)
-        {
-            return StatusUpdate(model, OrderStatus.Выполняется);
-        }
+		public bool TakeOrderInWork(OrderBindingModel model)
+		{
+			return StatusUpdate(model, OrderStatus.Выполняется);
+		}
 
-        public bool DeliveryOrder(OrderBindingModel model)
-        {
-            return StatusUpdate(model, OrderStatus.Готов);
-        }
+		public bool DeliveryOrder(OrderBindingModel model)
+		{
+			return StatusUpdate(model, OrderStatus.Готов);
+		}
 
-        public bool FinishOrder(OrderBindingModel model)
-        {
-            return StatusUpdate(model, OrderStatus.Выдан);
-        }
+		public bool FinishOrder(OrderBindingModel model)
+		{
+			return StatusUpdate(model, OrderStatus.Выдан);
+		}
 
-        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
-        {
-            _logger.LogInformation("Order. OrderId:{Id}", model?.Id);
+		public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+		{
+			_logger.LogInformation("Order. OrderId:{Id}", model?.Id);
 
-            var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
+			var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
 
-            if (list == null)
-            {
-                _logger.LogWarning("ReadList return null list");
-                return null;
-            }
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
 
-            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
-            return list;
-        }
+			_logger.LogInformation("ReadList. Count:{Count}", list.Count);
+			return list;
+		}
 
-        private void CheckModel(OrderBindingModel model, bool withParams = true)
-        {
-            if (model == null)
-            {
-                throw new ArgumentNullException(nameof(model));
-            }
+		private void CheckModel(OrderBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
 
-            if (!withParams)
-            {
-                return;
-            }
+			if (!withParams)
+			{
+				return;
+			}
 
-            if (model.WorkId < 0)
-            {
-                throw new ArgumentNullException("Некорректный идентификатор изделия", nameof(model.WorkId));
-            }
+			if (model.WorkId < 0)
+			{
+				throw new ArgumentNullException("Некорректный идентификатор изделия", nameof(model.WorkId));
+			}
 
-            if (model.Count <= 0)
-            {
-                throw new ArgumentNullException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
-            }
+			if (model.Count <= 0)
+			{
+				throw new ArgumentNullException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
+			}
 
-            if (model.Sum <= 0)
-            {
-                throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
-            }
+			if (model.Sum <= 0)
+			{
+				throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
+			}
 
-            _logger.LogInformation("Order. OrderId:{Id}.Sum:{ Sum}. WorkId: { WorkId}", model.Id, model.Sum, model.WorkId);
-        }
-    }
+			_logger.LogInformation("Order. OrderId:{Id}.Sum:{ Sum}. WorkId: { WorkId}", model.Id, model.Sum, model.WorkId);
+		}
+	}
 }
diff --git a/PlumbingRepair/PlumbingRepairBusinessLogic/BusinessLogic/StoreLogic.cs b/PlumbingRepair/PlumbingRepairBusinessLogic/BusinessLogic/StoreLogic.cs
index 04d312b..3ceb6e4 100644
--- a/PlumbingRepair/PlumbingRepairBusinessLogic/BusinessLogic/StoreLogic.cs
+++ b/PlumbingRepair/PlumbingRepairBusinessLogic/BusinessLogic/StoreLogic.cs
@@ -53,7 +53,7 @@ namespace PlumbingRepairBusinessLogic.BusinessLogic
             else
             {
                 element.StoreWorks[work.Id] = (work, quantity);
-                _logger.LogInformation("AddWork. Added {quantity} new package {package} to '{StoreName}' store", quantity, work.WorkName, element.StoreName);
+                _logger.LogInformation("AddWork. Added {quantity} new work {work} to '{StoreName}' store", quantity, work.WorkName, element.StoreName);
             }
 
             _storeStorage.Update(new()
diff --git a/PlumbingRepair/PlumbingRepairContracts/BindingModels/StoreBindingModel.cs b/PlumbingRepair/PlumbingRepairContracts/BindingModels/StoreBindingModel.cs
index 62d35e5..d2a7dce 100644
--- a/PlumbingRepair/PlumbingRepairContracts/BindingModels/StoreBindingModel.cs
+++ b/PlumbingRepair/PlumbingRepairContracts/BindingModels/StoreBindingModel.cs
@@ -7,7 +7,7 @@ namespace PlumbingRepairContracts.BindingModels
         public string StoreName { get; set; } = string.Empty;
         public string StoreAdress { get; set; } = string.Empty;
 
-        public DateTime OpeningDate { get; set; } = DateTime.Now;
+        public DateTime OpeningDate { get; set; } = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
 
         public Dictionary<int, (IWorkModel, int)> StoreWorks { get; set; } = new();
 
diff --git a/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/ComponentStorage.cs b/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/ComponentStorage.cs
index 15d2ca3..f2d930e 100644
--- a/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/ComponentStorage.cs
+++ b/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/ComponentStorage.cs
@@ -6,87 +6,87 @@ using PlumbingRepairDatabaseImplement.Models;
 
 namespace PlumbingRepairDatabaseImplement.Implements
 {
-    public class ComponentStorage : IComponentStorage
-    {
-        public List<ComponentViewModel> GetFullList()
-        {
-            using var context = new PlumbingRepairDataBase();
+	public class ComponentStorage : IComponentStorage
+	{
+		public List<ComponentViewModel> GetFullList()
+		{
+			using var context = new PlumbingRepairDataBase();
 
-            return context.Components.Select(x => x.GetViewModel).ToList();
-        }
+			return context.Components.Select(x => x.GetViewModel).ToList();
+		}
 
-        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
-        {
-            if (string.IsNullOrEmpty(model.ComponentName))
-            {
-                return new();
-            }
+		public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ComponentName))
+			{
+				return new();
+			}
 
-            using var context = new PlumbingRepairDataBase();
+			using var context = new PlumbingRepairDataBase();
 
-            return context.Components.Where(x => x.ComponentName.Contains(model.ComponentName)).Select(x => x.GetViewModel).ToList();
-        }
+			return context.Components.Where(x => x.ComponentName.Contains(model.ComponentName)).Select(x => x.GetViewModel).ToList();
+		}
 
-        public ComponentViewModel? GetElement(ComponentSearchModel model)
-        {
-            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
-            {
-                return null;
-            }
+		public ComponentViewModel? GetElement(ComponentSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+			{
+				return null;
+			}
 
-            using var context = new PlumbingRepairDataBase();
+			using var context = new PlumbingRepairDataBase();
 
-            return context.Components.FirstOrDefault(x => (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
-        }
+			return context.Components.FirstOrDefault(x => (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+		}
 
-        public ComponentViewModel? Insert(ComponentBindingModel model)
-        {
-            var newComponent = Component.Create(model);
+		public ComponentViewModel? Insert(ComponentBindingModel model)
+		{
+			var newComponent = Component.Create(model);
 
-            if (newComponent == null)
-            {
-                return null;
-            }
+			if (newComponent == null)
+			{
+				return null;
+			}
 
-            using var context = new PlumbingRepairDataBase();
+			using var context = new PlumbingRepairDataBase();
 
-            context.Components.Add(newComponent);
-            context.SaveChanges();
+			context.Components.Add(newComponent);
+			context.SaveChanges();
 
-            return newComponent.GetViewModel;
-        }
+			return newComponent.GetViewModel;
+		}
 
-        public ComponentViewModel? Update(ComponentBindingModel model)
-        {
-            using var context = new PlumbingRepairDataBase();
+		public ComponentViewModel? Update(ComponentBindingModel model)
+		{
+			using var context = new PlumbingRepairDataBase();
 
-            var component = context.Components.FirstOrDefault(x => x.Id == model.Id);
+			var component = context.Components.FirstOrDefault(x => x.Id == model.Id);
 
-            if (component == null)
-            {
-                return null;
-            }
+			if (component == null)
+			{
+				return null;
+			}
 
-            component.Update(model);
-            context.SaveChanges();
+			component.Update(model);
+			context.SaveChanges();
 
-            return component.GetViewModel;
-        }
+			return component.GetViewModel;
+		}
 
-        public ComponentViewModel? Delete(ComponentBindingModel model)
-        {
-            using var context = new PlumbingRepairDataBase();
+		public ComponentViewModel? Delete(ComponentBindingModel model)
+		{
+			using var context = new PlumbingRepairDataBase();
 
-            var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
+			var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
 
-            if (element != null)
-            {
-                context.Components.Remove(element);
-                context.SaveChanges();
-                return element.GetViewModel;
-            }
+			if (element != null)
+			{
+				context.Components.Remove(element);
+				context.SaveChanges();
+				return element.GetViewModel;
+			}
 
-            return null;
-        }
-    }
+			return null;
+		}
+	}
 }
diff --git a/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/OrderStorage.cs b/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/OrderStorage.cs
index 0b0cfe0..0d7449a 100644
--- a/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/OrderStorage.cs
+++ b/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/OrderStorage.cs
@@ -6,88 +6,88 @@ using PlumbingRepairDatabaseImplement.Models;
 
 namespace PlumbingRepairDatabaseImplement.Implements
 {
-    public class OrderStorage : IOrderStorage
-    {
-        public List<OrderViewModel> GetFullList()
-        {
-            using var context = new PlumbingRepairDataBase();
+	public class OrderStorage : IOrderStorage
+	{
+		public List<OrderViewModel> GetFullList()
+		{
+			using var context = new PlumbingRepairDataBase();
 
-            return context.Orders.Select(x => x.GetViewModel).ToList();
-        }
+			return context.Orders.Select(x => x.GetViewModel).ToList();
+		}
 
-        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
-        {
-            if (!model.Id.HasValue)
-            {
-                return new();
-            }
+		public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+		{
+			if (!model.Id.HasValue)
+			{
+				return new();
+			}
 
-            using var context = new PlumbingRepairDataBase();
+			using var context = new PlumbingRepairDataBase();
 
-            return context.Orders.Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
-        }
+			return context.Orders.Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
+		}
 
-        public OrderViewModel? GetElement(OrderSearchModel model)
-        {
-            if (!model.Id.HasValue)
-            {
-                return null;
-            }
+		public OrderViewModel? GetElement(OrderSearchModel model)
+		{
+			if (!model.Id.HasValue)
+			{
+				return null;
+			}
 
-            using var context = new PlumbingRepairDataBase();
+			using var context = new PlumbingRepairDataBase();
 
-            return context.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
-        }
+			return context.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+		}
 
-        public OrderViewModel? Insert(OrderBindingModel model)
-        {
-            var newOrder = Order.Create(model);
+		public OrderViewModel? Insert(OrderBindingModel model)
+		{
+			var newOrder = Order.Create(model);
 
-            if (newOrder == null)
-            {
-                return null;
-            }
+			if (newOrder == null)
+			{
+				return null;
+			}
 
-            using var context = new PlumbingRepairDataBase();
+			using var context = new PlumbingRepairDataBase();
 
-            context.Orders.Add(newOrder);
-            context.SaveChanges();
+			context.Orders.Add(newOrder);
+			context.SaveChanges();
 
-            return newOrder.GetViewModel;
-        }
+			return newOrder.GetViewModel;
+		}
 
-        public OrderViewModel? Update(OrderBindingModel model)
-        {
-            using var context = new PlumbingRepairDataBase();
+		public OrderViewModel? Update(OrderBindingModel model)
+		{
+			using var context = new PlumbingRepairDataBase();
 
-            var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+			var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
 
-            if (order == null)
-            {
-                return null;
-            }
+			if (order == null)
+			{
+				return null;
+			}
 
-            order.Update(model);
-            context.SaveChanges();
+			order.Update(model);
+			context.SaveChanges();
 
-            return order.GetViewModel;
-        }
+			return order.GetViewModel;
+		}
 
-        public OrderViewModel? Delete(OrderBindingModel model)
-        {
-            using var context = new PlumbingRepairDataBase();
+		public OrderViewModel? Delete(OrderBindingModel model)
+		{
+			using var context = new PlumbingRepairDataBase();
 
-            var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
+			var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
 
-            if (element != null)
-            {
-                context.Orders.Remove(element);
-                context.SaveChanges();
+			if (element != null)
+			{
+				context.Orders.Remove(element);
+				context.SaveChanges();
 
-                return element.GetViewModel;
-            }
+				return element.GetViewModel;
+			}
 
-            return null;
-        }
-    }
-}
+			return null;
+		}
+	}
+}
\ No newline at end of file
diff --git a/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/StoreStorage.cs b/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/StoreStorage.cs
new file mode 100644
index 0000000..aad7384
--- /dev/null
+++ b/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/StoreStorage.cs
@@ -0,0 +1,163 @@
+using Microsoft.EntityFrameworkCore;
+using PlumbingRepairContracts.BindingModels;
+using PlumbingRepairContracts.SearchModels;
+using PlumbingRepairContracts.StoragesContracts;
+using PlumbingRepairContracts.ViewModels;
+using PlumbingRepairDatabaseImplement.Models;
+using PlumbingRepairDataModels.Models;
+
+namespace PlumbingRepairDatabaseImplement.Implements
+{
+	public class StoreStorage : IStoreStorage
+	{
+		public StoreViewModel? Delete(StoreBindingModel model)
+		{
+			using var context = new PlumbingRepairDataBase();
+
+			var element = context.Stores
+				.Include(x => x.Works)
+				.FirstOrDefault(rec => rec.Id == model.Id);
+
+			if (element != null)
+			{
+				context.Stores.Remove(element);
+				context.SaveChanges();
+
+				return element.GetViewModel;
+			}
+
+			return null;
+		}
+
+		public StoreViewModel? GetElement(StoreSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.StoreName) && !model.Id.HasValue)
+			{
+				return null;
+			}
+
+			using var context = new PlumbingRepairDataBase();
+
+			return context.Stores
+				.Include(x => x.Works)
+				.ThenInclude(x => x.Work)
+				.FirstOrDefault(x => (!string.IsNullOrEmpty(model.StoreName) && x.StoreName == model.StoreName) || (model.Id.HasValue && x.Id == model.Id))
+				?.GetViewModel;
+		}
+
+		public List<StoreViewModel> GetFilteredList(StoreSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.StoreName))
+			{
+				return new();
+			}
+
+			using var context = new PlumbingRepairDataBase();
+
+			return context.Stores
+					.Include(x => x.Works)
+					.ThenInclude(x => x.Work)
+					.Where(x => x.StoreName.Contains(model.StoreName))
+					.ToList()
+					.Select(x => x.GetViewModel)
+					.ToList();
+		}
+
+		public List<StoreViewModel> GetFullList()
+		{
+			using var context = new PlumbingRepairDataBase();
+			return context.Stores
+					.Include(x => x.Works)
+					.ThenInclude(x => x.Work)
+					.ToList()
+					.Select(x => x.GetViewModel)
+					.ToList();
+		}
+
+		public StoreViewModel? Insert(StoreBindingModel model)
+		{
+			using var context = new PlumbingRepairDataBase();
+			var newStore = Store.Create(context, model);
+			if (newStore == null)
+			{
+				return null;
+			}
+			context.Stores.Add(newStore);
+			context.SaveChanges();
+			return newStore.GetViewModel;
+		}
+
+		public bool SellWork(IWorkModel model, int quantity)
+		{
+			using var context = new PlumbingRepairDataBase();
+			using var transaction = context.Database.BeginTransaction();
+			try
+			{
+				foreach (var store in context.Stores
+					.Include(x => x.Works)
+					.ThenInclude(x => x.Work)
+					.ToList()
+					.Where(x => x.StoreWorks.ContainsKey(model.Id)))
+				{
+					int countInCurrentStore = store.StoreWorks[model.Id].Item2;
+					if (countInCurrentStore <= quantity)
+					{
+						var elem = context.StoreWorks
+							.Where(x => x.WorkId == model.Id)
+							.FirstOrDefault(x => x.StoreId == store.Id);
+						context.StoreWorks.Remove(elem);
+						store.StoreWorks.Remove(model.Id);
+						quantity -= countInCurrentStore;
+					}
+					else
+					{
+						store.StoreWorks[model.Id] = (store.StoreWorks[model.Id].Item1, countInCurrentStore - quantity);
+						quantity = 0;
+						store.UpdateWorks(context, new()
+						{
+							Id = store.Id,
+							StoreWorks = store.StoreWorks,
+						});
+					}
+					if (quantity == 0)
+					{
+						context.SaveChanges();
+						transaction.Commit();
+						return true;
+					}
+				}
+				transaction.Rollback();
+				return false;
+			}
+			catch
+			{
+				transaction.Rollback();
+				throw;
+			}
+		}
+
+		public StoreViewModel? Update(StoreBindingModel model)
+		{
+			using var context = new PlumbingRepairDataBase();
+			using var transaction = context.Database.BeginTransaction();
+			try
+			{
+				var store = context.Stores.FirstOrDefault(rec => rec.Id == model.Id);
+				if (store == null)
+				{
+					return null;
+				}
+				store.Update(model);
+				context.SaveChanges();
+				store.UpdateWorks(context, model);
+				transaction.Commit();
+				return store.GetViewModel;
+			}
+			catch
+			{
+				transaction.Rollback();
+				throw;
+			}
+		}
+	}
+}
diff --git a/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/WorkStorage.cs b/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/WorkStorage.cs
index 8f88b12..b8d8279 100644
--- a/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/WorkStorage.cs
+++ b/PlumbingRepair/PlumbingRepairDatabaseImplement/Implements/WorkStorage.cs
@@ -7,114 +7,114 @@ using PlumbingRepairDatabaseImplement.Models;
 
 namespace PlumbingRepairDatabaseImplement.Implements
 {
-    public class WorkStorage : IWorkStorage
-    {
-        public List<WorkViewModel> GetFullList()
-        {
-            using var context = new PlumbingRepairDataBase();
+	public class WorkStorage : IWorkStorage
+	{
+		public List<WorkViewModel> GetFullList()
+		{
+			using var context = new PlumbingRepairDataBase();
 
-            return context.Works
-                .Include(x => x.Components)
-                .ThenInclude(x => x.Component)
-                .ToList()
-                .Select(x => x.GetViewModel)
-                .ToList();
-        }
+			return context.Works
+				.Include(x => x.Components)
+				.ThenInclude(x => x.Component)
+				.ToList()
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
 
-        public List<WorkViewModel> GetFilteredList(WorkSearchModel model)
-        {
-            if (string.IsNullOrEmpty(model.WorkName))
-            {
-                return new();
-            }
+		public List<WorkViewModel> GetFilteredList(WorkSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.WorkName))
+			{
+				return new();
+			}
 
-            using var context = new PlumbingRepairDataBase();
+			using var context = new PlumbingRepairDataBase();
 
-            return context.Works
-                .Include(x => x.Components)
-                .ThenInclude(x => x.Component)
-                .Where(x => x.WorkName.Contains(model.WorkName))
-                .ToList()
-                .Select(x => x.GetViewModel)
-                .ToList();
-        }
+			return context.Works
+				.Include(x => x.Components)
+				.ThenInclude(x => x.Component)
+				.Where(x => x.WorkName.Contains(model.WorkName))
+				.ToList()
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
 
-        public WorkViewModel? GetElement(WorkSearchModel model)
-        {
-            if (string.IsNullOrEmpty(model.WorkName) && !model.Id.HasValue)
-            {
-                return null;
-            }
+		public WorkViewModel? GetElement(WorkSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.WorkName) && !model.Id.HasValue)
+			{
+				return null;
+			}
 
-            using var context = new PlumbingRepairDataBase();
+			using var context = new PlumbingRepairDataBase();
 
-            return context.Works
-                .Include(x => x.Components)
-                .ThenInclude(x => x.Component)
-                .FirstOrDefault(x => (!string.IsNullOrEmpty(model.WorkName) && x.WorkName == model.WorkName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
-        }
+			return context.Works
+				.Include(x => x.Components)
+				.ThenInclude(x => x.Component)
+				.FirstOrDefault(x => (!string.IsNullOrEmpty(model.WorkName) && x.WorkName == model.WorkName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+		}
 
-        public WorkViewModel? Insert(WorkBindingModel model)
-        {
-            using var context = new PlumbingRepairDataBase();
+		public WorkViewModel? Insert(WorkBindingModel model)
+		{
+			using var context = new PlumbingRepairDataBase();
 
-            var newWork = Work.Create(context, model);
+			var newWork = Work.Create(context, model);
 
-            if (newWork == null)
-            {
-                return null;
-            }
+			if (newWork == null)
+			{
+				return null;
+			}
 
-            context.Works.Add(newWork);
-            context.SaveChanges();
+			context.Works.Add(newWork);
+			context.SaveChanges();
 
-            return newWork.GetViewModel;
-        }
+			return newWork.GetViewModel;
+		}
 
-        public WorkViewModel? Update(WorkBindingModel model)
-        {
-            using var context = new PlumbingRepairDataBase();
+		public WorkViewModel? Update(WorkBindingModel model)
+		{
+			using var context = new PlumbingRepairDataBase();
 
-            using var transaction = context.Database.BeginTransaction();
+			using var transaction = context.Database.BeginTransaction();
 
-            try
-            {
-                var package = context.Works.FirstOrDefault(rec => rec.Id == model.Id);
+			try
+			{
+				var package = context.Works.FirstOrDefault(rec => rec.Id == model.Id);
 
-                if (package == null)
-                {
-                    return null;
-                }
+				if (package == null)
+				{
+					return null;
+				}
 
-                package.Update(model);
-                context.SaveChanges();
-                package.UpdateComponents(context, model);
-                transaction.Commit();
+				package.Update(model);
+				context.SaveChanges();
+				package.UpdateComponents(context, model);
+				transaction.Commit();
 
-                return package.GetViewModel;
-            }
-            catch
-            {
-                transaction.Rollback();
+				return package.GetViewModel;
+			}
+			catch
+			{
+				transaction.Rollback();
 
-                throw;
-            }
-        }
+				throw;
+			}
+		}
 
-        public WorkViewModel? Delete(WorkBindingModel model)
-        {
-            using var context = new PlumbingRepairDataBase();
+		public WorkViewModel? Delete(WorkBindingModel model)
+		{
+			using var context = new PlumbingRepairDataBase();
 
-            var element = context.Works.Include(x => x.Components).FirstOrDefault(rec => rec.Id == model.Id);
+			var element = context.Works.Include(x => x.Components).FirstOrDefault(rec => rec.Id == model.Id);
 
-            if (element != null)
-            {
-                context.Works.Remove(element);
-                context.SaveChanges();
-                return element.GetViewModel;
-            }
+			if (element != null)
+			{
+				context.Works.Remove(element);
+				context.SaveChanges();
+				return element.GetViewModel;
+			}
 
-            return null;
-        }
-    }
+			return null;
+		}
+	}
 }
diff --git a/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230304141419_InitMigration.Designer.cs b/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230428142925_CreateDB.Designer.cs
similarity index 68%
rename from PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230304141419_InitMigration.Designer.cs
rename to PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230428142925_CreateDB.Designer.cs
index 00ad78c..732496a 100644
--- a/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230304141419_InitMigration.Designer.cs
+++ b/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230428142925_CreateDB.Designer.cs
@@ -12,8 +12,8 @@ using PlumbingRepairDatabaseImplement;
 namespace PlumbingRepairDatabaseImplement.Migrations
 {
     [DbContext(typeof(PlumbingRepairDataBase))]
-    [Migration("20230304141419_InitMigration")]
-    partial class InitMigration
+    [Migration("20230428142925_CreateDB")]
+    partial class CreateDB
     {
         /// <inheritdoc />
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -82,6 +82,59 @@ namespace PlumbingRepairDatabaseImplement.Migrations
                     b.ToTable("Orders");
                 });
 
+            modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.Store", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("OpeningDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("StoreAdress")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("StoreName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("WorkMaxCount")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Stores");
+                });
+
+            modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.StoreWork", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("StoreId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("WorkId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StoreId");
+
+                    b.HasIndex("WorkId");
+
+                    b.ToTable("StoreWorks");
+                });
+
             modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.Work", b =>
                 {
                     b.Property<int>("Id")
@@ -139,6 +192,25 @@ namespace PlumbingRepairDatabaseImplement.Migrations
                     b.Navigation("Work");
                 });
 
+            modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.StoreWork", b =>
+                {
+                    b.HasOne("PlumbingRepairDatabaseImplement.Models.Store", "Store")
+                        .WithMany("Works")
+                        .HasForeignKey("StoreId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PlumbingRepairDatabaseImplement.Models.Work", "Work")
+                        .WithMany()
+                        .HasForeignKey("WorkId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Store");
+
+                    b.Navigation("Work");
+                });
+
             modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.WorkComponent", b =>
                 {
                     b.HasOne("PlumbingRepairDatabaseImplement.Models.Component", "Component")
@@ -163,6 +235,11 @@ namespace PlumbingRepairDatabaseImplement.Migrations
                     b.Navigation("WorkComponents");
                 });
 
+            modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.Store", b =>
+                {
+                    b.Navigation("Works");
+                });
+
             modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.Work", b =>
                 {
                     b.Navigation("Components");
diff --git a/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230304141419_InitMigration.cs b/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230428142925_CreateDB.cs
similarity index 66%
rename from PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230304141419_InitMigration.cs
rename to PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230428142925_CreateDB.cs
index 371dcc9..d8f2687 100644
--- a/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230304141419_InitMigration.cs
+++ b/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/20230428142925_CreateDB.cs
@@ -7,7 +7,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 namespace PlumbingRepairDatabaseImplement.Migrations
 {
     /// <inheritdoc />
-    public partial class InitMigration : Migration
+    public partial class CreateDB : Migration
     {
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
@@ -26,6 +26,22 @@ namespace PlumbingRepairDatabaseImplement.Migrations
                     table.PrimaryKey("PK_Components", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "Stores",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    StoreName = table.Column<string>(type: "text", nullable: false),
+                    StoreAdress = table.Column<string>(type: "text", nullable: false),
+                    OpeningDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    WorkMaxCount = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Stores", x => x.Id);
+                });
+
             migrationBuilder.CreateTable(
                 name: "Works",
                 columns: table => new
@@ -65,6 +81,33 @@ namespace PlumbingRepairDatabaseImplement.Migrations
                         onDelete: ReferentialAction.Cascade);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "StoreWorks",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    WorkId = table.Column<int>(type: "integer", nullable: false),
+                    StoreId = table.Column<int>(type: "integer", nullable: false),
+                    Count = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_StoreWorks", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_StoreWorks_Stores_StoreId",
+                        column: x => x.StoreId,
+                        principalTable: "Stores",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_StoreWorks_Works_WorkId",
+                        column: x => x.WorkId,
+                        principalTable: "Works",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
             migrationBuilder.CreateTable(
                 name: "WorkComponents",
                 columns: table => new
@@ -97,6 +140,16 @@ namespace PlumbingRepairDatabaseImplement.Migrations
                 table: "Orders",
                 column: "WorkId");
 
+            migrationBuilder.CreateIndex(
+                name: "IX_StoreWorks_StoreId",
+                table: "StoreWorks",
+                column: "StoreId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_StoreWorks_WorkId",
+                table: "StoreWorks",
+                column: "WorkId");
+
             migrationBuilder.CreateIndex(
                 name: "IX_WorkComponents_ComponentId",
                 table: "WorkComponents",
@@ -114,9 +167,15 @@ namespace PlumbingRepairDatabaseImplement.Migrations
             migrationBuilder.DropTable(
                 name: "Orders");
 
+            migrationBuilder.DropTable(
+                name: "StoreWorks");
+
             migrationBuilder.DropTable(
                 name: "WorkComponents");
 
+            migrationBuilder.DropTable(
+                name: "Stores");
+
             migrationBuilder.DropTable(
                 name: "Components");
 
diff --git a/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/PlumbingRepairDataBaseModelSnapshot.cs b/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/PlumbingRepairDataBaseModelSnapshot.cs
index a8fcca6..7696203 100644
--- a/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/PlumbingRepairDataBaseModelSnapshot.cs
+++ b/PlumbingRepair/PlumbingRepairDatabaseImplement/Migrations/PlumbingRepairDataBaseModelSnapshot.cs
@@ -79,6 +79,59 @@ namespace PlumbingRepairDatabaseImplement.Migrations
                     b.ToTable("Orders");
                 });
 
+            modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.Store", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("OpeningDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("StoreAdress")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("StoreName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("WorkMaxCount")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Stores");
+                });
+
+            modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.StoreWork", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("StoreId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("WorkId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("StoreId");
+
+                    b.HasIndex("WorkId");
+
+                    b.ToTable("StoreWorks");
+                });
+
             modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.Work", b =>
                 {
                     b.Property<int>("Id")
@@ -136,6 +189,25 @@ namespace PlumbingRepairDatabaseImplement.Migrations
                     b.Navigation("Work");
                 });
 
+            modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.StoreWork", b =>
+                {
+                    b.HasOne("PlumbingRepairDatabaseImplement.Models.Store", "Store")
+                        .WithMany("Works")
+                        .HasForeignKey("StoreId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("PlumbingRepairDatabaseImplement.Models.Work", "Work")
+                        .WithMany()
+                        .HasForeignKey("WorkId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Store");
+
+                    b.Navigation("Work");
+                });
+
             modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.WorkComponent", b =>
                 {
                     b.HasOne("PlumbingRepairDatabaseImplement.Models.Component", "Component")
@@ -160,6 +232,11 @@ namespace PlumbingRepairDatabaseImplement.Migrations
                     b.Navigation("WorkComponents");
                 });
 
+            modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.Store", b =>
+                {
+                    b.Navigation("Works");
+                });
+
             modelBuilder.Entity("PlumbingRepairDatabaseImplement.Models.Work", b =>
                 {
                     b.Navigation("Components");
diff --git a/PlumbingRepair/PlumbingRepairDatabaseImplement/Models/Store.cs b/PlumbingRepair/PlumbingRepairDatabaseImplement/Models/Store.cs
new file mode 100644
index 0000000..b3f3f8d
--- /dev/null
+++ b/PlumbingRepair/PlumbingRepairDatabaseImplement/Models/Store.cs
@@ -0,0 +1,105 @@
+using PlumbingRepairContracts.BindingModels;
+using PlumbingRepairContracts.ViewModels;
+using PlumbingRepairDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace PlumbingRepairDatabaseImplement.Models
+{
+	public class Store : IStoreModel
+	{
+		[Required]
+		public string StoreName { get; private set; } = string.Empty;
+		[Required]
+		public string StoreAdress { get; private set; } = string.Empty;
+		[Required]
+		public DateTime OpeningDate { get; private set; }
+		[Required]
+		public int WorkMaxCount { get; private set; }
+
+		public int Id { get; private set; }
+
+
+		private Dictionary<int, (IWorkModel, int)> _storeWorks = null;
+		[NotMapped]
+		public Dictionary<int, (IWorkModel, int)> StoreWorks
+		{
+			get
+			{
+				if (_storeWorks == null)
+				{
+					_storeWorks = Works
+							.ToDictionary(recPC => recPC.WorkId, recPC => (recPC.Work as IWorkModel, recPC.Count));
+				}
+				return _storeWorks;
+			}
+		}
+
+		[ForeignKey("StoreId")]
+		public virtual List<StoreWork> Works { get; set; } = new();
+
+		public static Store Create(PlumbingRepairDataBase context, StoreBindingModel model)
+		{
+			return new Store()
+			{
+				Id = model.Id,
+				StoreName = model.StoreName,
+				StoreAdress = model.StoreAdress,
+				OpeningDate = model.OpeningDate,
+				WorkMaxCount = model.WorkMaxCount,
+				Works = model.StoreWorks.Select(x => new StoreWork
+				{
+					Work = context.Works.First(y => y.Id == x.Key),
+					Count = x.Value.Item2
+				}).ToList()
+			};
+		}
+
+		public void Update(StoreBindingModel model)
+		{
+			StoreName = model.StoreName;
+			StoreAdress = model.StoreAdress;
+			OpeningDate = model.OpeningDate;
+			WorkMaxCount = model.WorkMaxCount;
+		}
+
+		public StoreViewModel GetViewModel => new()
+		{
+			Id = Id,
+			StoreName = StoreName,
+			StoreAdress = StoreAdress,
+			OpeningDate = OpeningDate,
+			WorkMaxCount = WorkMaxCount,
+			StoreWorks = StoreWorks
+		};
+
+		public void UpdateWorks(PlumbingRepairDataBase context, StoreBindingModel model)
+		{
+			var storeWorks = context.StoreWorks.Where(rec => rec.StoreId == model.Id).ToList();
+			if (storeWorks != null && storeWorks.Count > 0)
+			{   // удалили те, которых нет в модели
+				context.StoreWorks.RemoveRange(storeWorks.Where(rec => !model.StoreWorks.ContainsKey(rec.WorkId)));
+				context.SaveChanges();
+				// обновили количество у существующих записей
+				foreach (var updateWork in storeWorks)
+				{
+					updateWork.Count = model.StoreWorks[updateWork.WorkId].Item2;
+					model.StoreWorks.Remove(updateWork.WorkId);
+				}
+				context.SaveChanges();
+			}
+			var store = context.Stores.First(x => x.Id == Id);
+			foreach (var sw in model.StoreWorks)
+			{
+				context.StoreWorks.Add(new StoreWork
+				{
+					Store = store,
+					Work = context.Works.First(x => x.Id == sw.Key),
+					Count = sw.Value.Item2
+				});
+				context.SaveChanges();
+			}
+			_storeWorks = null;
+		}
+	}
+}
diff --git a/PlumbingRepair/PlumbingRepairDatabaseImplement/Models/StoreWork.cs b/PlumbingRepair/PlumbingRepairDatabaseImplement/Models/StoreWork.cs
new file mode 100644
index 0000000..1940d74
--- /dev/null
+++ b/PlumbingRepair/PlumbingRepairDatabaseImplement/Models/StoreWork.cs
@@ -0,0 +1,22 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PlumbingRepairDatabaseImplement.Models
+{
+	public class StoreWork
+	{
+		public int Id { get; set; }
+
+		[Required]
+		public int WorkId { get; set; }
+
+		[Required]
+		public int StoreId { get; set; }
+
+		[Required]
+		public int Count { get; set; }
+
+		public virtual Store Store { get; set; } = new();
+
+		public virtual Work Work { get; set; } = new();
+	}
+}
diff --git a/PlumbingRepair/PlumbingRepairDatabaseImplement/PlumbingRepairDataBase.cs b/PlumbingRepair/PlumbingRepairDatabaseImplement/PlumbingRepairDataBase.cs
index 76df650..950455a 100644
--- a/PlumbingRepair/PlumbingRepairDatabaseImplement/PlumbingRepairDataBase.cs
+++ b/PlumbingRepair/PlumbingRepairDatabaseImplement/PlumbingRepairDataBase.cs
@@ -9,7 +9,7 @@ namespace PlumbingRepairDatabaseImplement
         {
             if (optionsBuilder.IsConfigured == false)
             {
-                optionsBuilder.UseNpgsql(@"Host=localhost;Port=5432;Database=PlumbingRepairDatabaseFull;Username=postgres;Password=186qazwsx");
+                optionsBuilder.UseNpgsql(@"Host=localhost;Port=5432;Database=PlumbingRepairDatabaseHardFull;Username=postgres;Password=186qazwsx");
             }
             base.OnConfiguring(optionsBuilder);
         }
@@ -17,5 +17,7 @@ namespace PlumbingRepairDatabaseImplement
         public virtual DbSet<Work> Works { set; get; }
         public virtual DbSet<WorkComponent> WorkComponents { set; get; }
         public virtual DbSet<Order> Orders { set; get; }
-    }
+		public virtual DbSet<Store> Stores { set; get; }
+		public virtual DbSet<StoreWork> StoreWorks { set; get; }
+	}
 }