diff --git a/SoftwareInstallation/SoftwareInstallationFileImplement/Implements/MessageInfoStorage.cs b/SoftwareInstallation/SoftwareInstallationFileImplement/Implements/MessageInfoStorage.cs
index 13027ce..e0f634f 100644
--- a/SoftwareInstallation/SoftwareInstallationFileImplement/Implements/MessageInfoStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationFileImplement/Implements/MessageInfoStorage.cs
@@ -11,47 +11,47 @@ using System.Threading.Tasks;
 
 namespace SoftwareInstallationFileImplement.Implements
 {
-    public class MessageInfoStorage : IMessageInfoStorage
-    {
-        private readonly DataFileSingleton source;
-        public MessageInfoStorage()
-        {
-            source = DataFileSingleton.GetInstance();
-        }
-        public MessageInfoViewModel GetElement(MessageInfoSearchModel model)
-        {
-            if (model.MessageId == null)
-                return null;
-            return source.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
-        }
+	public class MessageInfoStorage : IMessageInfoStorage
+	{
+		private readonly DataFileSingleton source;
+		public MessageInfoStorage()
+		{
+			source = DataFileSingleton.GetInstance();
+		}
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			if (model.MessageId == null)
+				return null;
+			return source.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
+		}
 
-        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
-        {
-            if (!model.ClientId.HasValue)
-                return new();
-            return source.Messages
-                .Where(x => x.ClientId == model.ClientId)
-                .Select(x => x.GetViewModel)
-                .ToList();
-        }
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			if (!model.ClientId.HasValue)
+				return new();
+			return source.Messages
+				.Where(x => x.ClientId == model.ClientId)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
 
-        public List<MessageInfoViewModel> GetFullList()
-        {
-            return source.Messages
-                .Select(x => x.GetViewModel)
-                .ToList();
-        }
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			return source.Messages
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
 
-        public MessageInfoViewModel Insert(MessageInfoBindingModel model)
-        {
-            var newMessage = Message.Create(model);
-            if (newMessage == null)
-            {
-                return null;
-            }
-            source.Messages.Add(newMessage);
-            source.SaveMessages();
-            return newMessage.GetViewModel;
-        }
-    }
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			var newMessage = Message.Create(model);
+			if (newMessage == null)
+			{
+				return null;
+			}
+			source.Messages.Add(newMessage);
+			source.SaveMessages();
+			return newMessage.GetViewModel;
+		}
+	}
 }
diff --git a/SoftwareInstallation/SoftwareInstallationListImplement/Implements/ImplementerStorage.cs b/SoftwareInstallation/SoftwareInstallationListImplement/Implements/ImplementerStorage.cs
index 1d93ef5..3c69863 100644
--- a/SoftwareInstallation/SoftwareInstallationListImplement/Implements/ImplementerStorage.cs
+++ b/SoftwareInstallation/SoftwareInstallationListImplement/Implements/ImplementerStorage.cs
@@ -2,6 +2,7 @@
 using SoftwareInstallationContracts.SearchModels;
 using SoftwareInstallationContracts.StoragesContracts;
 using SoftwareInstallationContracts.ViewModels;
+using SoftwareInstallationListImplement.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -92,29 +93,28 @@ namespace SoftwareInstallationListImplement.Implements
             return result;
         }
 
-        public ImplementerViewModel? Insert(ImplementerBindingModel model)
-        {
-            model.Id = 1;
+		public ImplementerViewModel? Insert(ImplementerBindingModel model)
+		{
+			model.Id = 1;
 
-            foreach (var implementer in _source.Implementers)
-            {
-                if (model.Id <= implementer.Id)
-                {
-                    model.Id = implementer.Id + 1;
-                }
-            }
+			foreach (var implementer in _source.Implementers)
+			{
+				if (model.Id <= implementer.Id)
+				{
+					model.Id = implementer.Id + 1;
+				}
+			}
 
-            return null;
-            /*var res = Implementer.Create(model);*/
+			var res = Implementer.Create(model);
 
-            /*if (res != null)
-            {
-                _source.Implementers.Add(res);
-            }
-            return res?.GetViewModel;*/
-        }
+			if (res != null)
+			{
+				_source.Implementers.Add(res);
+			}
+			return res?.GetViewModel;
+		}
 
-        public ImplementerViewModel? Update(ImplementerBindingModel model)
+		public ImplementerViewModel? Update(ImplementerBindingModel model)
         {
             foreach (var implementer in _source.Implementers)
             {