diff --git a/Confectionery/ConfectioneryContracts/DI/UnityDependencyContainer.cs b/Confectionery/ConfectioneryContracts/DI/UnityDependencyContainer.cs
new file mode 100644
index 0000000..91636b4
--- /dev/null
+++ b/Confectionery/ConfectioneryContracts/DI/UnityDependencyContainer.cs
@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Unity.Microsoft.Logging;
+using Unity;
+using Microsoft.Extensions.Logging;
+
+namespace ConfectioneryContracts.DI
+{
+	public class UnityDependencyContainer : IDependencyContainer
+	{
+		private readonly IUnityContainer _container;
+
+		public UnityDependencyContainer()
+		{
+			_container = new UnityContainer();
+		}
+
+		public void AddLogging(Action<ILoggingBuilder> configure)
+		{
+			var factory = LoggerFactory.Create(configure);
+			_container.AddExtension(new LoggingExtension(factory));
+		}
+
+		public void RegisterType<T, U>(bool isSingle) where U : class, T where T : class
+		{
+			_container.RegisterType<T, U>(isSingle ? TypeLifetime.Singleton : TypeLifetime.Transient);
+		}
+
+		public void RegisterType<T>(bool isSingle) where T : class
+		{
+			_container.RegisterType<T>(isSingle ? TypeLifetime.Singleton : TypeLifetime.Transient);
+		}
+
+		public T Resolve<T>()
+		{
+			return _container.Resolve<T>();
+		}
+	}
+}
diff --git a/Confectionery/ConfectioneryDataModels/IMessageInfoModel.cs b/Confectionery/ConfectioneryDataModels/IMessageInfoModel.cs
index ac8025d..01536e5 100644
--- a/Confectionery/ConfectioneryDataModels/IMessageInfoModel.cs
+++ b/Confectionery/ConfectioneryDataModels/IMessageInfoModel.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace ConfectioneryDataModels.Models
 {
-	public interface IMessageInfoModel
+	public interface IMessageInfoModel : IId
 	{
 		string MessageId { get; }
 		int? ClientId { get; }
diff --git a/Confectionery/ConfectioneryDatabaseImplement/Client.cs b/Confectionery/ConfectioneryDatabaseImplement/Client.cs
index 4362564..3d94f14 100644
--- a/Confectionery/ConfectioneryDatabaseImplement/Client.cs
+++ b/Confectionery/ConfectioneryDatabaseImplement/Client.cs
@@ -8,18 +8,23 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Runtime.Serialization;
 
 namespace ConfectioneryDatabaseImplement.Models
 {
+    [DataContract]
     public class Client : IClientModel
     {
-        public int Id { get; private set; }
-
-        [Required]
+		[DataMember]
+		public int Id { get; private set; }
+		[DataMember]
+		[Required]
         public string ClientFIO { get; set; } = string.Empty;
-        [Required]
+		[DataMember]
+		[Required]
         public string Email { get; set; } = string.Empty;
-        [Required]
+		[DataMember]
+		[Required]
         public string Password { get; set; } = string.Empty;
 
 		[ForeignKey("ClientId")]
diff --git a/Confectionery/ConfectioneryDatabaseImplement/Component.cs b/Confectionery/ConfectioneryDatabaseImplement/Component.cs
index a350c35..8630406 100644
--- a/Confectionery/ConfectioneryDatabaseImplement/Component.cs
+++ b/Confectionery/ConfectioneryDatabaseImplement/Component.cs
@@ -3,15 +3,20 @@ using ConfectioneryContracts.ViewModels;
 using ConfectioneryDataModels.Models;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Runtime.Serialization;
 
 namespace ConfectioneryDatabaseImplement.Models
 {
+    [DataContract]
     public class Component : IComponentModel
     {
-        public int Id { get; private set; }
-        [Required]
+		[DataMember]
+		public int Id { get; private set; }
+		[DataMember]
+		[Required]
         public string ComponentName { get; private set; } = string.Empty;
-        [Required]
+		[DataMember]
+		[Required]
         public double Cost { get; set; }
         [ForeignKey("ComponentId")]
         public virtual List<PastryComponent> PastryComponents { get; set; } = new();
diff --git a/Confectionery/ConfectioneryDatabaseImplement/DatabaseImplementationExtension.cs b/Confectionery/ConfectioneryDatabaseImplement/DatabaseImplementationExtension.cs
new file mode 100644
index 0000000..5fb0f57
--- /dev/null
+++ b/Confectionery/ConfectioneryDatabaseImplement/DatabaseImplementationExtension.cs
@@ -0,0 +1,27 @@
+using ConfectioneryContracts.DI;
+using ConfectioneryContracts.StoragesContracts;
+using ConfectioneryDatabaseImplement.Implements;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryDatabaseImplement
+{
+	public class DatabaseImplementationExtension : IImplementationExtension
+	{
+		public int Priority => 2;
+
+		public void RegisterServices()
+		{
+			DependencyManager.Instance.RegisterType<IClientStorage, ClientStorage>();
+			DependencyManager.Instance.RegisterType<IComponentStorage, ComponentStorage>();
+			DependencyManager.Instance.RegisterType<IImplementerStorage, ImplementerStorage>();
+			DependencyManager.Instance.RegisterType<IMessageInfoStorage, MessageInfoStorage>();
+			DependencyManager.Instance.RegisterType<IOrderStorage, OrderStorage>();
+			DependencyManager.Instance.RegisterType<IPastryStorage, PastryStorage>();
+			DependencyManager.Instance.RegisterType<IBackUpInfo, BackUpInfo>();
+		}
+	}
+}
diff --git a/Confectionery/ConfectioneryDatabaseImplement/Implementer.cs b/Confectionery/ConfectioneryDatabaseImplement/Implementer.cs
index 7282a3e..1b16f8f 100644
--- a/Confectionery/ConfectioneryDatabaseImplement/Implementer.cs
+++ b/Confectionery/ConfectioneryDatabaseImplement/Implementer.cs
@@ -8,22 +8,25 @@ using ConfectioneryContracts.ViewModels;
 using ConfectioneryDataModels.Models;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.ComponentModel.DataAnnotations;
+using System.Runtime.Serialization;
 
 namespace ConfectioneryDatabaseImplement.Models
 {
+	[DataContract]
 	public class Implementer : IImplementerModel
 	{
+		[DataMember]
 		public int Id { get; set; }
-
+		[DataMember]
 		[Required]
 		public string ImplementerFIO { get; set; } = string.Empty;
-
+		[DataMember]
 		[Required]
 		public string Password { get; set; } = string.Empty;
-
+		[DataMember]
 		[Required]
 		public int WorkExperience { get; set; }
-
+		[DataMember]
 		[Required]
 		public int Qualification { get; set; }
 
diff --git a/Confectionery/ConfectioneryDatabaseImplement/MessageInfo.cs b/Confectionery/ConfectioneryDatabaseImplement/MessageInfo.cs
index 926aa49..bb22a39 100644
--- a/Confectionery/ConfectioneryDatabaseImplement/MessageInfo.cs
+++ b/Confectionery/ConfectioneryDatabaseImplement/MessageInfo.cs
@@ -8,28 +8,32 @@ using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Runtime.Serialization;
 
 namespace ConfectioneryDatabaseImplement.Models
 {
 	public class MessageInfo : IMessageInfoModel
 	{
+		[NotMapped]
+		public int Id { get; private set; }
+		[DataMember]
 		[Key]
 		[DatabaseGenerated(DatabaseGeneratedOption.None)]
 		public string MessageId { get; set; } = string.Empty;
-
+		[DataMember]
 		public int? ClientId { get; set; }
 
 		public virtual Client? Client { get; set; }
-
+		[DataMember]
 		[Required]
 		public string SenderName { get; set; } = string.Empty;
-
+		[DataMember]
 		[Required]
 		public DateTime DateDelivery { get; set; }
-
+		[DataMember]
 		[Required]
 		public string Subject { get; set; } = string.Empty;
-
+		[DataMember]
 		[Required]
 		public string Body { get; set; } = string.Empty;
 
diff --git a/Confectionery/ConfectioneryDatabaseImplement/Order.cs b/Confectionery/ConfectioneryDatabaseImplement/Order.cs
index ab625d6..efe9279 100644
--- a/Confectionery/ConfectioneryDatabaseImplement/Order.cs
+++ b/Confectionery/ConfectioneryDatabaseImplement/Order.cs
@@ -6,41 +6,44 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace ConfectioneryDatabaseImplement.Models
 {
+    [DataContract]
     public class Order : IOrderModel
     {
-        public int Id { get; private set; }
-        [Required]
-        public int ClientId { get; private set; }
-
-        public virtual Client Client { get; private set; } = new();
-
-        [Required]
-        public int PastryId { get; private set; }
-
-        public virtual Pastry Pastry { get; set; } = new();
-		public int? ImplementerId { get; private set; }
-		public virtual Implementer? Implementer { get; set; } = new();
-
+		[DataMember]
+		public int Id { get; set; }
+		[DataMember]
 		[Required]
-        public int Count { get; private set; }
+		public int PastryId { get; set; }
+		[DataMember]
+		[Required]
+		public int ClientId { get; set; }
+		[DataMember]
+		public int? ImplementerId { get; private set; }
+		[DataMember]
+		[Required]
+		public int Count { get; set; }
+		[DataMember]
+		[Required]
+		public double Sum { get; set; }
+		[DataMember]
+		[Required]
+		public OrderStatus Status { get; set; }
+		[DataMember]
+		[Required]
+		public DateTime DateCreate { get; set; }
+		[DataMember]
+		public DateTime? DateImplement { get; set; }
+		public virtual Pastry Pastry { get; set; }
+		public virtual Client Client { get; set; }
+		public virtual Implementer? Implementer { get; set; }
 
-        [Required]
-        public double Sum { get; private set; }
-
-        [Required]
-        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
-
-        [Required]
-        public DateTime DateCreate { get; private set; } = DateTime.Now;
-
-        public DateTime? DateImplement { get; private set; }
-
-        public static Order Create(ConfectioneryDatabase context, OrderBindingModel model)
+		public static Order Create(ConfectioneryDatabase context, OrderBindingModel model)
         {
             return new Order()
             {
diff --git a/Confectionery/ConfectioneryDatabaseImplement/Pastry.cs b/Confectionery/ConfectioneryDatabaseImplement/Pastry.cs
index ea42b37..b2c3931 100644
--- a/Confectionery/ConfectioneryDatabaseImplement/Pastry.cs
+++ b/Confectionery/ConfectioneryDatabaseImplement/Pastry.cs
@@ -8,20 +8,26 @@ using ConfectioneryContracts.ViewModels;
 using ConfectioneryDataModels.Models;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Runtime.Serialization;
 
 
 namespace ConfectioneryDatabaseImplement.Models
 {
-    public class Pastry : IPastryModel
+	[DataContract]
+	public class Pastry : IPastryModel
     {
-        public int Id { get; set; }
-        [Required]
+		[DataMember]
+		public int Id { get; set; }
+		[DataMember]
+		[Required]
         public string PastryName { get; set; } = string.Empty;
-        [Required]
+		[DataMember]
+		[Required]
         public double Price { get; set; }
         private Dictionary<int, (IComponentModel, int)>? _pastryComponents = null;
-        [NotMapped]
-        public Dictionary<int, (IComponentModel, int)> PastryComponents
+		[DataMember]
+		[NotMapped]
+		public Dictionary<int, (IComponentModel, int)> PastryComponents
         {
             get
             {
diff --git a/Confectionery/ConfectioneryFileImplement/Client.cs b/Confectionery/ConfectioneryFileImplement/Client.cs
index c87c19f..255342e 100644
--- a/Confectionery/ConfectioneryFileImplement/Client.cs
+++ b/Confectionery/ConfectioneryFileImplement/Client.cs
@@ -4,20 +4,29 @@ using ConfectioneryDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
 
-namespace ConfectioneryFileImplement
+namespace ConfectioneryFileImplement.Models
 {
-    public class Client : IClientModel
+	[DataContract]
+	public class Client : IClientModel
     {
-        public int Id { get; set; }
-        public string ClientFIO { get; set; } = string.Empty;
-        public string Password { get; set; } = string.Empty;
-        public string Email { get; set; } = string.Empty;
+		[DataMember]
+		public int Id { get; private set; }
 
-        public static Client? Create(ClientBindingModel? model)
+		[DataMember]
+		public string ClientFIO { get; private set; } = string.Empty;
+
+		[DataMember]
+		public string Email { get; private set; } = string.Empty;
+
+		[DataMember]
+		public string Password { get; private set; } = string.Empty;
+
+		public static Client? Create(ClientBindingModel? model)
         {
             if (model == null)
             {
diff --git a/Confectionery/ConfectioneryFileImplement/Component.cs b/Confectionery/ConfectioneryFileImplement/Component.cs
index 38ab4a0..1093b4a 100644
--- a/Confectionery/ConfectioneryFileImplement/Component.cs
+++ b/Confectionery/ConfectioneryFileImplement/Component.cs
@@ -1,16 +1,21 @@
 using ConfectioneryContracts.BindingModels;
 using ConfectioneryContracts.ViewModels;
 using ConfectioneryDataModels.Models;
+using System.Runtime.Serialization;
 using System.Xml.Linq;
 
 namespace ConfectioneryFileImplement.Models
 {
-    public class Component : IComponentModel
-    {
-        public int Id { get; private set; }
-        public string ComponentName { get; private set; } = string.Empty;
-        public double Cost { get; set; }
-        public static Component? Create(ComponentBindingModel model)
+	[DataContract]
+	public class Component : IComponentModel
+	{
+		[DataMember]
+		public int Id { get; private set; }
+		[DataMember]
+		public string ComponentName { get; private set; } = string.Empty;
+		[DataMember]
+		public double Cost { get; set; }
+		public static Component? Create(ComponentBindingModel model)
         {
             if (model == null)
             {
diff --git a/Confectionery/ConfectioneryFileImplement/Implementer.cs b/Confectionery/ConfectioneryFileImplement/Implementer.cs
index 586579a..3c34e3f 100644
--- a/Confectionery/ConfectioneryFileImplement/Implementer.cs
+++ b/Confectionery/ConfectioneryFileImplement/Implementer.cs
@@ -4,23 +4,26 @@ using ConfectioneryDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
 
 namespace ConfectioneryFileImplement.Models
 {
+	[DataContract]
 	public class Implementer : IImplementerModel
 	{
-		public int Id { get; private set; }
-
-		public string ImplementerFIO { get; private set; } = string.Empty;
-
-		public string Password { get; private set; } = string.Empty;
-
-		public int WorkExperience { get; private set; }
-
-		public int Qualification { get; private set; }
+		[DataMember]
+		public int Id { get; set; }
+		[DataMember]
+		public string ImplementerFIO { get; set; } = string.Empty;
+		[DataMember]
+		public string Password { get; set; } = string.Empty;
+		[DataMember]
+		public int WorkExperience { get; set; }
+		[DataMember]
+		public int Qualification { get; set; }
 
 		public static Implementer? Create(XElement element)
 		{
diff --git a/Confectionery/ConfectioneryFileImplement/MessageInfo.cs b/Confectionery/ConfectioneryFileImplement/MessageInfo.cs
index 6889771..ac678c5 100644
--- a/Confectionery/ConfectioneryFileImplement/MessageInfo.cs
+++ b/Confectionery/ConfectioneryFileImplement/MessageInfo.cs
@@ -4,24 +4,29 @@ using ConfectioneryDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
 
 namespace ConfectioneryFileImplement.Models
 {
+	[DataContract]
 	public class MessageInfo : IMessageInfoModel
 	{
+		[DataMember]
+		public int Id { get; private set; }
+		[DataMember]
 		public string MessageId { get; private set; } = string.Empty;
-
+		[DataMember]
 		public int? ClientId { get; private set; }
-
+		[DataMember]
 		public string SenderName { get; private set; } = string.Empty;
-
+		[DataMember]
 		public DateTime DateDelivery { get; private set; } = DateTime.Now;
-
+		[DataMember]
 		public string Subject { get; private set; } = string.Empty;
-
+		[DataMember]
 		public string Body { get; private set; } = string.Empty;
 
 		public static MessageInfo? Create(MessageInfoBindingModel model)
diff --git a/Confectionery/ConfectioneryFileImplement/Order.cs b/Confectionery/ConfectioneryFileImplement/Order.cs
index b607c93..90d62e8 100644
--- a/Confectionery/ConfectioneryFileImplement/Order.cs
+++ b/Confectionery/ConfectioneryFileImplement/Order.cs
@@ -3,22 +3,41 @@ using ConfectioneryDataModels.Models;
 using ConfectioneryContracts.BindingModels;
 using ConfectioneryContracts.ViewModels;
 using System.Xml.Linq;
+using System.Runtime.Serialization;
 
 namespace ConfectioneryFileImplement.Models
 {
-    public class Order : IOrderModel
-    {
-        public int Id { get; private set; }
-        public int ClientId { get; private set; }
-		public int? ImplementerId { get; set; }
-		public int PastryId { get; private set; }
-        public int Count { get; private set; }
-        public double Sum { get; private set; }
-        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
-        public DateTime DateCreate { get; private set; } = DateTime.Now;
-        public DateTime? DateImplement { get; private set; }
+	[DataContract]
+	public class Order : IOrderModel
+	{
+		[DataMember]
+		public int Id { get; private set; }
 
-        public static Order? Create(OrderBindingModel? model)
+		[DataMember]
+		public int PastryId { get; private set; }
+
+		[DataMember]
+		public int ClientId { get; private set; }
+
+		[DataMember]
+		public int? ImplementerId { get; private set; }
+
+		[DataMember]
+		public int Count { get; private set; }
+
+		[DataMember]
+		public double Sum { get; private set; }
+
+		[DataMember]
+		public OrderStatus Status { get; private set; }
+
+		[DataMember]
+		public DateTime DateCreate { get; private set; }
+
+		[DataMember]
+		public DateTime? DateImplement { get; private set; }
+
+		public static Order? Create(OrderBindingModel? model)
         {
             if (model == null)
             {
diff --git a/Confectionery/ConfectioneryFileImplement/Pastry.cs b/Confectionery/ConfectioneryFileImplement/Pastry.cs
index 7611b91..11d315e 100644
--- a/Confectionery/ConfectioneryFileImplement/Pastry.cs
+++ b/Confectionery/ConfectioneryFileImplement/Pastry.cs
@@ -7,15 +7,20 @@ using ConfectioneryContracts.BindingModels;
 using ConfectioneryContracts.ViewModels;
 using ConfectioneryDataModels.Models;
 using System.Xml.Linq;
+using System.Runtime.Serialization;
 
 namespace ConfectioneryFileImplement.Models
 {
-    public class Pastry : IPastryModel
-    {
-        public int Id { get; private set; }
-        public string PastryName { get; private set; } = string.Empty;
-        public double Price { get; private set; }
-        public Dictionary<int, int> Components { get; private set; } = new();
+	[DataContract]
+	public class Pastry : IPastryModel
+	{
+		[DataMember]
+		public int Id { get; private set; }
+		[DataMember]
+		public string PastryName { get; private set; } = string.Empty;
+		[DataMember]
+		public double Price { get; private set; }
+		public Dictionary<int, int> Components { get; private set; } = new();
 
         private Dictionary<int, (IComponentModel, int)>? _pastryComponents = null;
         public Dictionary<int, (IComponentModel, int)> PastryComponents
diff --git a/Confectionery/ConfectioneryListImplement/MessageInfo.cs b/Confectionery/ConfectioneryListImplement/MessageInfo.cs
index 81d7bad..6ff054b 100644
--- a/Confectionery/ConfectioneryListImplement/MessageInfo.cs
+++ b/Confectionery/ConfectioneryListImplement/MessageInfo.cs
@@ -11,6 +11,7 @@ namespace ConfectioneryListImplement.Models
 {
 	public class MessageInfo : IMessageInfoModel
 	{
+		public int Id => throw new NotImplementedException();
 		public string MessageId { get; private set; } = string.Empty;
 
 		public int? ClientId { get; private set; }
diff --git a/Confectionery/ImplementationExtensions/ConfectioneryContracts.dll b/Confectionery/ImplementationExtensions/ConfectioneryContracts.dll
index 78cc89c..b0a6b41 100644
Binary files a/Confectionery/ImplementationExtensions/ConfectioneryContracts.dll and b/Confectionery/ImplementationExtensions/ConfectioneryContracts.dll differ
diff --git a/Confectionery/ImplementationExtensions/ConfectioneryDataModels.dll b/Confectionery/ImplementationExtensions/ConfectioneryDataModels.dll
index 3791485..6cf0490 100644
Binary files a/Confectionery/ImplementationExtensions/ConfectioneryDataModels.dll and b/Confectionery/ImplementationExtensions/ConfectioneryDataModels.dll differ
diff --git a/Confectionery/ImplementationExtensions/ConfectioneryDatabaseImplement.dll b/Confectionery/ImplementationExtensions/ConfectioneryDatabaseImplement.dll
index 6b1d54b..f79fe2a 100644
Binary files a/Confectionery/ImplementationExtensions/ConfectioneryDatabaseImplement.dll and b/Confectionery/ImplementationExtensions/ConfectioneryDatabaseImplement.dll differ
diff --git a/Confectionery/ImplementationExtensions/ConfectioneryFileImplement.dll b/Confectionery/ImplementationExtensions/ConfectioneryFileImplement.dll
index 2c4fb86..39a0994 100644
Binary files a/Confectionery/ImplementationExtensions/ConfectioneryFileImplement.dll and b/Confectionery/ImplementationExtensions/ConfectioneryFileImplement.dll differ
diff --git a/Confectionery/ImplementationExtensions/ConfectioneryListImplement.dll b/Confectionery/ImplementationExtensions/ConfectioneryListImplement.dll
index 82bfda7..df7155f 100644
Binary files a/Confectionery/ImplementationExtensions/ConfectioneryListImplement.dll and b/Confectionery/ImplementationExtensions/ConfectioneryListImplement.dll differ