diff --git a/FurnitureFactory/FurnitureFactoryBusinessLogic/FurnitureFactoryBusinessLogic.csproj b/FurnitureFactory/FurnitureFactoryBusinessLogic/FurnitureFactoryBusinessLogic.csproj
index 2fcc5e8..c1d6233 100644
--- a/FurnitureFactory/FurnitureFactoryBusinessLogic/FurnitureFactoryBusinessLogic.csproj
+++ b/FurnitureFactory/FurnitureFactoryBusinessLogic/FurnitureFactoryBusinessLogic.csproj
@@ -8,6 +8,10 @@
 
   <ItemGroup>
     <PackageReference Include="DocumentFormat.OpenXml" Version="2.20.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
     <PackageReference Include="PdfSharp.MigraDoc.Standard" Version="1.51.15" />
     <PackageReference Include="System.Text.Encoding" Version="4.3.0" />
diff --git a/FurnitureFactory/FurnitureFactoryDataBaseImplement/FurnitureDataBase.cs b/FurnitureFactory/FurnitureFactoryDataBaseImplement/FurnitureDataBase.cs
index 09594c2..2d760e6 100644
--- a/FurnitureFactory/FurnitureFactoryDataBaseImplement/FurnitureDataBase.cs
+++ b/FurnitureFactory/FurnitureFactoryDataBaseImplement/FurnitureDataBase.cs
@@ -10,7 +10,6 @@ using System.ComponentModel;
 using System.Linq;
 using System.Reflection.Metadata;
 using System.Runtime.ConstrainedExecution;
-using System.Text;
 using System.Threading.Tasks;
 using HeadsetModule = FurnitureFactoryDataBaseImplement.Models.HeadsetModule;
 using System.Threading.Tasks;
@@ -23,15 +22,13 @@ namespace FurnitureFactoryDataBaseImplement
         {
             if (optionsBuilder.IsConfigured == false)
             {
-                optionsBuilder.UseNpgsql("Server=PostgreSQL;Host=localhost;Port=5432;Database=FurnitureFactoryDataBase;Username=postgres;Password=postgres");
+                optionsBuilder.UseNpgsql("Host=localhost;Port=5432;Database=FurnitureFactory;Username=postgres;Password=Jus999666Y");
             }
             base.OnConfiguring(optionsBuilder);
         }
 
         public virtual DbSet<Manager> Managers { set; get; }
-
         public virtual DbSet<SalesSalons> SalesSalons { set; get; }
-
         public virtual DbSet<Headset> Headsets { set; get; }
         public virtual DbSet<HeadsetSalesSalons> HeadsetSalesSalons { set; get; }
         public virtual DbSet<Orders> Orders { set; get; }
@@ -40,9 +37,7 @@ namespace FurnitureFactoryDataBaseImplement
         public virtual DbSet<FurnitureMaterial> FurnitureMaterials { set; get; }
         public virtual DbSet<Furniture> Furnitures { set; get; }
         public virtual DbSet<Master> Masters { set; get; }
-
         public virtual DbSet<HeadsetModuleMaterial> HeadsetModuleMaterials { set; get; }
-
         public virtual DbSet<Material> Materials { set; get; }
 
     }
diff --git a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/Headset.cs b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/Headset.cs
index c8a4d5d..4e314c1 100644
--- a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/Headset.cs
+++ b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/Headset.cs
@@ -12,7 +12,7 @@ using FurnitureContracts.SearchModels;
 
 namespace FurnitureFactoryDataBaseImplement.Models
 {
-    public class Headset
+    public class Headset : IHeadsetModel
     {
         [Required]
         public string Title { get; set; } = string.Empty;
diff --git a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/Manager.cs b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/Manager.cs
index 8a7a85a..7319ef4 100644
--- a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/Manager.cs
+++ b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/Manager.cs
@@ -12,7 +12,7 @@ using FurnitureContracts.SearchModels;
 
 namespace FurnitureFactoryDataBaseImplement.Models
 {
-    public class Manager
+    public class Manager : IManagerModel
     {
         [Required]
         public string UserName { get; set; } = string.Empty;
diff --git a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/SalesSalons.cs b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/SalesSalons.cs
index 7a25c0c..1b8ee77 100644
--- a/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/SalesSalons.cs
+++ b/FurnitureFactory/FurnitureFactoryDataBaseImplement/Models/SalesSalons.cs
@@ -12,7 +12,7 @@ using FurnitureContracts.ViewModel;
 
 namespace FurnitureFactoryDataBaseImplement.Models
 {
-    public class SalesSalons
+    public class SalesSalons : ISalesSalonsModel
     {
 
         [Required]