WebFileServer

diff --git a/.gitignore b/.gitignore
index 950a99f..648d56e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,6 @@ FileServer/SPA/Build
 FileServer/SPA/node_modules
 FileServer/SPA/package-lock.json
 
+
+FileServer/AppTests/bin
+FileServer/AppTests/obj

diff --git a/FileServer/.vs/FileServer/v15/.suo b/FileServer/.vs/FileServer/v15/.suo
index fd6f3ac..7316f1d 100644
Binary files a/FileServer/.vs/FileServer/v15/.suo and b/FileServer/.vs/FileServer/v15/.suo differ

diff --git a/FileServer/AppTests/App.config b/FileServer/AppTests/App.config
new file mode 100644
index 0000000..7e1d79c
--- /dev/null
+++ b/FileServer/AppTests/App.config
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <configSections>
+    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+  </configSections>
+  <entityFramework>
+    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
+      <parameters>
+        <parameter value="mssqllocaldb" />
+      </parameters>
+    </defaultConnectionFactory>
+    <providers>
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
+    </providers>
+  </entityFramework>
+</configuration>
\ No newline at end of file

diff --git a/FileServer/AppTests/AppTests.csproj b/FileServer/AppTests/AppTests.csproj
new file mode 100644
index 0000000..e44e13d
--- /dev/null
+++ b/FileServer/AppTests/AppTests.csproj
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\MSTest.TestAdapter.1.4.0\build\net45\MSTest.TestAdapter.props" Condition="Exists('..\packages\MSTest.TestAdapter.1.4.0\build\net45\MSTest.TestAdapter.props')" />
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{C8B1D86B-A2D2-4021-B4CA-C242CED2E763}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>AppTests</RootNamespace>
+    <AssemblyName>AppTests</AssemblyName>
+    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">15.0</VisualStudioVersion>
+    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
+    <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
+    <IsCodedUITest>False</IsCodedUITest>
+    <TestProjectType>UnitTest</TestProjectType>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.2.0\lib\net45\EntityFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.2.0\lib\net45\EntityFramework.SqlServer.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\MSTest.TestFramework.1.4.0\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\MSTest.TestFramework.1.4.0\lib\net45\Microsoft.VisualStudio.TestPlatform.TestFramework.Extensions.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.ComponentModel.DataAnnotations" />
+    <Reference Include="System.Core" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Test_UOW.cs" />
+    <Compile Include="Test_DB.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+    <None Include="packages.config" />
+    <None Include="TestPlaylist\MainTest.playlist" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\BLL\BLL.csproj">
+      <Project>{b03d6843-e0cd-4526-990d-0300e8b148ec}</Project>
+      <Name>BLL</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Model\Model.csproj">
+      <Project>{156c9263-5079-445d-b579-3540ca1b54b1}</Project>
+      <Name>Model</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>Данный проект ссылается на пакеты NuGet, отсутствующие на этом компьютере. Используйте восстановление пакетов NuGet, чтобы скачать их.  Дополнительную информацию см. по адресу: http://go.microsoft.com/fwlink/?LinkID=322105. Отсутствует следующий файл: {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\MSTest.TestAdapter.1.4.0\build\net45\MSTest.TestAdapter.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\MSTest.TestAdapter.1.4.0\build\net45\MSTest.TestAdapter.props'))" />
+    <Error Condition="!Exists('..\packages\MSTest.TestAdapter.1.4.0\build\net45\MSTest.TestAdapter.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\MSTest.TestAdapter.1.4.0\build\net45\MSTest.TestAdapter.targets'))" />
+  </Target>
+  <Import Project="..\packages\MSTest.TestAdapter.1.4.0\build\net45\MSTest.TestAdapter.targets" Condition="Exists('..\packages\MSTest.TestAdapter.1.4.0\build\net45\MSTest.TestAdapter.targets')" />
+</Project>
\ No newline at end of file

diff --git a/FileServer/AppTests/AppTests.csproj.user b/FileServer/AppTests/AppTests.csproj.user
new file mode 100644
index 0000000..6cbe588
--- /dev/null
+++ b/FileServer/AppTests/AppTests.csproj.user
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectView>ProjectFiles</ProjectView>
+  </PropertyGroup>
+</Project>
\ No newline at end of file

diff --git a/FileServer/AppTests/packages.config b/FileServer/AppTests/packages.config
new file mode 100644
index 0000000..6cd36fc
--- /dev/null
+++ b/FileServer/AppTests/packages.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="EntityFramework" version="6.2.0" targetFramework="net46" />
+  <package id="MSTest.TestAdapter" version="1.4.0" targetFramework="net46" />
+  <package id="MSTest.TestFramework" version="1.4.0" targetFramework="net46" />
+</packages>
\ No newline at end of file

diff --git a/FileServer/AppTests/Properties/AssemblyInfo.cs b/FileServer/AppTests/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..b0b9c42
--- /dev/null
+++ b/FileServer/AppTests/Properties/AssemblyInfo.cs
@@ -0,0 +1,20 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+[assembly: AssemblyTitle("AppTests")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("AppTests")]
+[assembly: AssemblyCopyright("Copyright ©  2019")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+[assembly: ComVisible(false)]
+
+[assembly: Guid("c8b1d86b-a2d2-4021-b4ca-c242ced2e763")]
+
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

diff --git a/FileServer/AppTests/Test_DB.cs b/FileServer/AppTests/Test_DB.cs
new file mode 100644
index 0000000..ef124af
--- /dev/null
+++ b/FileServer/AppTests/Test_DB.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+using Model.UnitsOfWork;
+
+namespace AppTests
+{
+    [TestClass]
+    public class Test_DB
+    {
+
+        /// <summary>
+        /// Проверка установки соединения с базой
+        /// </summary>
+        [TestMethod]
+        public void TryConnect()
+        {
+            bool? exists;
+
+            using (Context context = new Context())
+            {
+                context.Database.CreateIfNotExists();
+                exists = context.Database.Exists();
+            }
+
+            Assert.IsTrue(exists.HasValue && exists.Value);
+        }
+    }
+}

diff --git a/FileServer/AppTests/Test_UOW.cs b/FileServer/AppTests/Test_UOW.cs
new file mode 100644
index 0000000..47dbdaa
--- /dev/null
+++ b/FileServer/AppTests/Test_UOW.cs
@@ -0,0 +1,195 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using System.IO;
+using System.Reflection;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+using BLL.Services;
+using BLL.Services.System;
+using BLL.Services.FS;
+using Model.Tools;
+using Model.UnitsOfWork;
+using Model.Entities.Users;
+using Model.Entities.Files.FS_Entities;
+
+namespace AppTests
+{
+    [TestClass]
+    public class Test_UOW
+    {
+
+        protected DirectoryInfo GetProjectPath()
+        {
+            return new DirectoryInfo(Assembly.GetExecutingAssembly().Location)
+                .Parent
+                .Parent
+                .Parent;
+        }
+        protected DirectoryInfo GetSolutionPath()
+        {
+            return GetProjectPath().Parent;
+        }
+        protected DirectoryInfo GetWebProjectPath()
+        {
+            return new DirectoryInfo(GetSolutionPath().FullName + "\\Web");
+        }
+
+
+        protected User GetAdmin(UOW UOW)
+        {
+            return UOW.Repo_User
+                .All.FirstOrDefault(e => e.Login == "Admin");
+        }
+        protected SRootDirectory GetTestDir(UOW UOW)
+        {
+            string TestDirName = "ForTests";
+
+            return UOW.Repo_SRootDirectory
+                    .All.FirstOrDefault(e => e.Name == TestDirName);
+        }
+
+
+        /// <summary>
+        /// Проверка установки соединения с базой
+        /// </summary>
+        [TestMethod]
+        public void DropAndInit()
+        {
+            var Config = ConfigTools.Get();
+            //Расположение конфигурации
+            Config.ConfigDirectory = GetWebProjectPath().FullName;//Server.MapPath("~/");
+            Config.Import();
+
+            //Очистить базу данных
+            //Проинициализирвоать базу
+            using (var UOW = Model.UnitsOfWork.UOW.InitRepo(true))
+            {
+                //Прочитать корневые папки
+                new ConfigurationServices(UOW, Config).ReadConfiguration();
+                //Просканировать все папки
+                Task.WaitAll(new ScanServices(UOW).ScanAllDirs());
+            }
+        }
+
+        /// <summary>
+        /// Проверка пользователя по умолчанию
+        /// </summary>
+        [TestMethod]
+        public void TestDefaultUsers()
+        {
+            using (var UOW = new UOW())
+            {
+                if (GetAdmin(UOW) == null)
+                    throw new Exception("Admin user not found");
+            }
+        }
+
+
+        /// <summary>
+        /// Проверка групп по умолчанию
+        /// </summary>
+        [TestMethod]
+        public void TestDefaultGroups()
+        {
+            using (var UOW = new UOW())
+            {
+                var groups = UOW.Repo_Group.All_List;
+
+                Repo_Group.DefaultGroupsNames
+                    .ToList().ForEach(e1 => 
+                    {
+                        if (groups.FirstOrDefault(e2 => e2.Name == e1) == null)
+                            throw new Exception("Default group " + e1 + " not found");
+                    });
+            }
+        }
+
+
+        /// <summary>
+        /// Проверка наличия в базе информации о папке для тестов
+        /// Также очищает все соержимое тестовой папки
+        /// </summary>
+        [TestMethod]
+        public void TestDirectory()
+        {           
+
+            using (var UOW = new UOW())
+            {
+                var TestDir = GetTestDir(UOW);
+                if (TestDir == null)
+                    throw new Exception("Test dir not found");
+
+                if (!TestDir.Info.Exists)
+                    throw new Exception("Test Directory not exists");
+
+                //Очистка папки
+                var items = TestDir.Items.ToList();
+                items.ForEach(e => UOW.Delete(e));
+            }
+        }
+
+
+        /// <summary>
+        /// Тест имитирующий использование серсира для загрузки файла
+        /// В конце удаляет загруженный файл
+        /// </summary>
+        [TestMethod]
+        public void UploadTest()
+        {
+            //Данные файла
+            string Data = "DataToFile";
+            
+            byte[] data_byte;
+
+            using (MemoryStream ms = new MemoryStream())
+            {
+                using (StreamWriter sw = new StreamWriter(ms))
+                {
+                    sw.WriteLine(Data);
+                    sw.Flush();
+
+                    ms.Position = 0;
+                    data_byte = ms.ToArray();
+                }
+            }
+
+            string FileName = "UploadTest.txt";
+
+            using (var UOW = new UOW())
+            {
+                var Admin = GetAdmin(UOW);
+                var TestDir = GetTestDir(UOW);
+                
+
+                UploadServices uploadServices = 
+                    new UploadServices(UOW);
+
+                var upload_project = uploadServices
+                    .StartUpload(TestDir, FileName, data_byte.Length, Admin);
+
+                int start = 0;
+                int stop = upload_project.NextChunkSize;
+                bool Uploaded  = false;
+
+                while (!Uploaded)
+                {
+                    var cur_block = data_byte.Skip(start).Take(stop - start)
+                        .ToArray();
+
+                    Uploaded = uploadServices.UploadChunk(upload_project, cur_block);
+                    start = stop;
+                    stop += upload_project.NextChunkSize;
+                }
+
+                //Удаление загруженного файла
+                UOW.Delete(TestDir
+                    .Items.FirstOrDefault(e => e.Name == FileName));
+            }
+        }
+
+    }
+}

diff --git a/FileServer/AppTests/TestPlaylist/MainTest.playlist b/FileServer/AppTests/TestPlaylist/MainTest.playlist
new file mode 100644
index 0000000..c045e57
--- /dev/null
+++ b/FileServer/AppTests/TestPlaylist/MainTest.playlist
@@ -0,0 +1,8 @@
+<Playlist Version="1.0">
+  <Add Test="AppTests.Test_DB.TryConnect" />
+  <Add Test="AppTests.Test_UOW.DropAndInit" />
+  <Add Test="AppTests.Test_UOW.TestDefaultUsers" />
+  <Add Test="AppTests.Test_UOW.TestDefaultGroups" />
+  <Add Test="AppTests.Test_UOW.TestDirectory" />
+  <Add Test="AppTests.Test_UOW.UploadTest" />
+</Playlist>
\ No newline at end of file

diff --git a/FileServer/BLL/Services/FS/UploadServices.cs b/FileServer/BLL/Services/FS/UploadServices.cs
index dd8abf3..47f9b3b 100644
--- a/FileServer/BLL/Services/FS/UploadServices.cs
+++ b/FileServer/BLL/Services/FS/UploadServices.cs
@@ -19,7 +19,7 @@ namespace BLL.Services.FS
     /// </summary>
     public class UploadServices : BaseServices
     {
-        const int ChunkSize = 1048576;
+        public const int ChunkSize = 1048576;
         protected readonly Repo_SFileUpload Repo_SFileUpload;
 
         public UploadServices(UOW UOW) : base(UOW)

diff --git a/FileServer/FileServer.sln b/FileServer/FileServer.sln
index d1e9833..743b0de 100644
--- a/FileServer/FileServer.sln
+++ b/FileServer/FileServer.sln
@@ -23,6 +23,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Test", "Test", "{1C6CAB7E-6
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NodeStarterTools", "NodeStarterTools\NodeStarterTools.csproj", "{63ED1EB7-BBC3-463B-A3BA-DA3CB6B33385}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AppTests", "AppTests\AppTests.csproj", "{C8B1D86B-A2D2-4021-B4CA-C242CED2E763}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -53,6 +55,10 @@ Global
 		{63ED1EB7-BBC3-463B-A3BA-DA3CB6B33385}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{63ED1EB7-BBC3-463B-A3BA-DA3CB6B33385}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{63ED1EB7-BBC3-463B-A3BA-DA3CB6B33385}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C8B1D86B-A2D2-4021-B4CA-C242CED2E763}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C8B1D86B-A2D2-4021-B4CA-C242CED2E763}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C8B1D86B-A2D2-4021-B4CA-C242CED2E763}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C8B1D86B-A2D2-4021-B4CA-C242CED2E763}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -64,6 +70,7 @@ Global
 		{18878028-6360-4299-88FC-2A3B3A45E3A8} = {7F3E17AA-FA4A-43AC-8EA2-69F833002500}
 		{C405B0FD-9ADC-4C7A-9CC7-2D1723AABB0D} = {7F3E17AA-FA4A-43AC-8EA2-69F833002500}
 		{63ED1EB7-BBC3-463B-A3BA-DA3CB6B33385} = {650B5C6C-BCA3-4856-8D06-F06EA6E152F1}
+		{C8B1D86B-A2D2-4021-B4CA-C242CED2E763} = {1C6CAB7E-64E5-4F37-B6A5-1E03AF3E6C1B}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {3BDB4E41-3C9F-4326-B453-03CE5954033F}

diff --git a/FileServer/Model/App.config b/FileServer/Model/App.config
index 13ecece..236f273 100644
--- a/FileServer/Model/App.config
+++ b/FileServer/Model/App.config
@@ -1,17 +1,26 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <configSections>
     
-    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
   <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 --></configSections>
   <entityFramework>
     <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
       <parameters>
-        <parameter value="mssqllocaldb" />
+        <parameter value="mssqllocaldb"/>
       </parameters>
     </defaultConnectionFactory>
     <providers>
-      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer"/>
     </providers>
   </entityFramework>
-</configuration>
\ No newline at end of file
+
+  <connectionStrings>
+    <!--Sqllocaldb-->
+    <add name="DBConnection" connectionString="data source=(localdb)\MSSQLLocalDB;Initial Catalog=FS;Integrated Security=True; MultipleActiveResultSets=True;" providerName="System.Data.SqlClient" />
+    <!--MS SQL Express-->
+    <!-- .\ - WIN-2016-SERVER -->
+    <!--<add name="DBConnection" connectionString="data source=.\SQLEXPRESS;Initial Catalog=MSSQLLocalDB;User ID=SQL_User;Password=link; MultipleActiveResultSets=True;" providerName="System.Data.SqlClient" />-->
+  </connectionStrings>
+
+  <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6"/></startup></configuration>

diff --git a/FileServer/Model/Entities/Files/Repo/Repo_SFileUpload.cs b/FileServer/Model/Entities/Files/Repo/Repo_SFileUpload.cs
index 121da22..62d8c2b 100644
--- a/FileServer/Model/Entities/Files/Repo/Repo_SFileUpload.cs
+++ b/FileServer/Model/Entities/Files/Repo/Repo_SFileUpload.cs
@@ -22,6 +22,9 @@ namespace Model.Entities.Files.Repo
             if (string.IsNullOrEmpty(elem.Name))
                 throw Repo_Exception<SFileUpload>.Factory(this, elem, Repo_Exceptions.Name_is_null_or_empty);
 
+            if (elem.Size == 0)
+                throw new Repo_Exception<SFileUpload>(this, "upload file size is 0");
+
             if (elem.Parent == null)
                 throw Repo_Exception<SFileUpload>.Factory(this, elem, Repo_Exceptions.Parent_is_null);
 

diff --git a/FileServer/Model/Model.csproj b/FileServer/Model/Model.csproj
index e018a99..2acae99 100644
--- a/FileServer/Model/Model.csproj
+++ b/FileServer/Model/Model.csproj
@@ -9,9 +9,10 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Model</RootNamespace>
     <AssemblyName>Model</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <Deterministic>true</Deterministic>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>

diff --git a/FileServer/Model/UnitsOfWork/Context.cs b/FileServer/Model/UnitsOfWork/Context.cs
index 7dcdc3b..039c2c5 100644
--- a/FileServer/Model/UnitsOfWork/Context.cs
+++ b/FileServer/Model/UnitsOfWork/Context.cs
@@ -18,10 +18,10 @@ namespace Model.UnitsOfWork
     {
         static string log = "Context.log";
 
-        static Context()
-        {
-            File.Delete(log);
-        }
+        //static Context()
+        //{
+        //    File.Delete(log);
+        //}
 
         public DbSet<User> Users { set; get; }
         public DbSet<Group> Groups { set; get; }
@@ -37,16 +37,16 @@ namespace Model.UnitsOfWork
 
         public Context(bool Clear = false) : base("DBConnection")
         {
-            Database.Log = (s) =>
-            {
-                //using (FileStream stream = new FileStream(log, FileMode.Append))
-                //{
-                //    using (StreamWriter wr = new StreamWriter(stream))
-                //    {
-                //        wr.WriteLine(s);
-                //    }
-                //}
-            };
+            //Database.Log = (s) =>
+            //{
+            //    //using (FileStream stream = new FileStream(log, FileMode.Append))
+            //    //{
+            //    //    using (StreamWriter wr = new StreamWriter(stream))
+            //    //    {
+            //    //        wr.WriteLine(s);
+            //    //    }
+            //    //}
+            //};
 
             if (Clear && Database.Exists())
             {

diff --git a/FileServer/Web/Config.xml b/FileServer/Web/Config.xml
index 8ff2593..df951a0 100644
--- a/FileServer/Web/Config.xml
+++ b/FileServer/Web/Config.xml
@@ -1,10 +1,11 @@
 <?xml version="1.0"?>
 <ConfigData xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
-  <LastExportDate>2019-08-11T09:42:33.5357866+04:00</LastExportDate>
+  <LastExportDate>2019-08-11T09:46:03.0389857+04:00</LastExportDate>
   <WriteNewRootDir>true</WriteNewRootDir>
   <RootDirs>
+    <string>D:\GIT\WebFileServer\FileServer\Web\App_Data\ForTests</string>    
     <string>D:\GIT\WebFileServer\FileServer\Console\bin\Debug\Dir1</string>
-    <string>D:\GIT\WebFileServer\FileServer\Console\bin\Debug\Dir2</string>
+    <string>D:\GIT\WebFileServer\FileServer\Console\bin\Debug\Dir2</string>    
     <string>D:\GIT\WebFileServer\FileServer\Web\App_Data\NewRootDir-1</string>
     <string>D:\GIT\WebFileServer\FileServer\Web\App_Data\NewRootDir-2</string>
   </RootDirs>