diff --git a/FurnitureFactory/FurnitureFactoryBusinessLogic/OfficePackage/HelperModels/ExcelInfoManager.cs b/FurnitureFactory/FurnitureFactoryBusinessLogic/OfficePackage/HelperModels/ExcelInfoManager.cs
new file mode 100644
index 0000000..9406da1
--- /dev/null
+++ b/FurnitureFactory/FurnitureFactoryBusinessLogic/OfficePackage/HelperModels/ExcelInfoManager.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using FurnitureContracts.ViewModel;
+
+namespace FurnitureFactoryBusinessLogic.OfficePackage.HelperModels
+{
+    internal class ExcelInfoManager
+    {
+        public string FileName { get; set; } = string.Empty;
+
+        public string Title { get; set; } = string.Empty;
+
+        public List<ReportInterestLessonViewModel> InterestLessons { get; set; } = new();
+    }
+}
diff --git a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/HeadsetStorage.cs b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/HeadsetStorage.cs
index 8c52892..f2e5fcd 100644
--- a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/HeadsetStorage.cs
+++ b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/HeadsetStorage.cs
@@ -9,7 +9,7 @@ using FurnitureContracts.BindingModels;
 using FurnitureContracts.ViewModel;
 using FurnitureContracts.SearchModels;
 using FurnitureContracts.StoragesContracts;
-using FurnitureFactoryDataBaseImplements.Models;
+using FurnitureFactoryDataBaseImplement.Models;
 using FurnitureFactoryDataBaseImplement;
 
 namespace FurnitureFactoryDataBaseImplements.Implements
diff --git a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/ManagerStorage.cs b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/ManagerStorage.cs
index 519f503..0e9ff6f 100644
--- a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/ManagerStorage.cs
+++ b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/ManagerStorage.cs
@@ -3,7 +3,7 @@ using FurnitureContracts.BindingModels;
 using FurnitureContracts.SearchModels;
 using FurnitureContracts.StoragesContracts;
 using FurnitureContracts.ViewModel;
-using FurnitureFactoryDataBaseImplements.Models;
+using FurnitureFactoryDataBaseImplement.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -51,7 +51,7 @@ namespace FurnitureFactoryDataBaseImplements.Implements
             }
             using var context = new FurnitureDataBase();
             return context.Managers
-                    .Where(x => x.Name.Contains(model.UserName))
+                    .Where(x => x.UserName.Contains(model.UserName))
                     .ToList()
                     .Select(x => x.GetViewModel)
                     .ToList();
diff --git a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/OrderStorage.cs b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/OrderStorage.cs
index 7876b15..25d453e 100644
--- a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/OrderStorage.cs
+++ b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/OrderStorage.cs
@@ -3,7 +3,7 @@ using FurnitureContracts.BindingModels;
 using FurnitureContracts.SearchModels;
 using FurnitureContracts.StoragesContracts;
 using FurnitureContracts.ViewModel;
-using FurnitureFactoryDataBaseImplements.Models;
+using FurnitureFactoryDataBaseImplement.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -21,7 +21,7 @@ namespace FurnitureFactoryDataBaseImplements.Implements
             using var context = new FurnitureDataBase();
             return context.Orders
                     .Include(x => x.SalesSalons)
-                    .ThenInclude(x => x.SalesSalon)
+                    .ThenInclude(x => x.SalesSalons)
                     .ToList()
                     .Select(x => x.GetViewModel)
                     .ToList();
@@ -38,7 +38,7 @@ namespace FurnitureFactoryDataBaseImplements.Implements
             {
                 return context.Orders
                     .Include(x => x.SalesSalons)
-                    .ThenInclude(x => x.SalesSalon)
+                    .ThenInclude(x => x.SalesSalons)
                     .Where(x => x.Date >= model.DateFrom && x.Date <= model.DateTo && x.ManagerId == model.ManagerId)
                     .ToList()
                     .Select(x => x.GetViewModel)
@@ -46,7 +46,7 @@ namespace FurnitureFactoryDataBaseImplements.Implements
             }
             return context.Orders
                     .Include(x => x.SalesSalons)
-                    .ThenInclude(x => x.SalesSalon)
+                    .ThenInclude(x => x.SalesSalons)
                     .Where(x => x.ManagerId == model.ManagerId)
                     .ToList()
                     .Select(x => x.GetViewModel)
@@ -63,7 +63,7 @@ namespace FurnitureFactoryDataBaseImplements.Implements
             using var context = new FurnitureDataBase();
             return context.Orders
                 .Include(x => x.SalesSalons)
-                .ThenInclude(x => x.SalesSalon)
+                .ThenInclude(x => x.SalesSalons)
                 .FirstOrDefault(x => ((!string.IsNullOrEmpty(model.Title) && x.Title == model.Title) ||
                                 (model.Id.HasValue && x.Id == model.Id)) && x.ManagerId == model.ManagerId)
                 ?.GetViewModel;
@@ -72,7 +72,7 @@ namespace FurnitureFactoryDataBaseImplements.Implements
         public OrdersViewModel? Insert(OrdersBindingModel model)
         {
             using var context = new FurnitureDataBase();
-            var newOrder = Order.Create(context, model);
+            var newOrder = Orders.Create(context, model);
             if (newOrder == null)
             {
                 return null;
@@ -114,7 +114,7 @@ namespace FurnitureFactoryDataBaseImplements.Implements
                 .FirstOrDefault(rec => rec.Id == model.Id);
             if (element != null)
             {
-                context.SalesSalons.Remove(element);
+                context.Orders.Remove(element);
                 context.SaveChanges();
                 return element.GetViewModel;
             }
diff --git a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/SalesSalonStorage.cs b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/SalesSalonStorage.cs
index eaa7954..fca3da8 100644
--- a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/SalesSalonStorage.cs
+++ b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Implements/SalesSalonStorage.cs
@@ -3,7 +3,7 @@ using FurnitureContracts.SearchModels;
 using FurnitureContracts.StoragesContracts;
 using FurnitureContracts.ViewModel;
 using FurnitureFactoryDataBaseImplement;
-using FurnitureFactoryDataBaseImplements.Models;
+using FurnitureFactoryDataBaseImplement.Models;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;