Back up and dm

SushiBar/SushiBar/FormClients.cs

@@ -2,6 +2,7 @@
 using SushiBarContracts.BindingModels;
 using SushiBarContracts.BusinessLogicsContracts;
 using System.Windows.Forms;
+using SushiBarContracts.Attributes;
 
 namespace SushiBar
 {
@@ -21,13 +22,7 @@ namespace SushiBar
         {
             try
             {
-                var list = _logic.ReadList(null);
-                if (list != null)
-                {
-                    dataGridView.DataSource = list;
-                    dataGridView.Columns["Id"].Visible = false;
-                    dataGridView.Columns["ClientFio"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                }
+                dataGridView.FillAndConfigGrid(_logic.ReadList(null));
                 _logger.LogInformation("Load clients");
             }
             catch (Exception ex)

SushiBar/SushiBar/FormMain.cs

@@ -13,17 +13,20 @@ namespace SushiBar
         private readonly IOrderLogic _orderLogic;
         private readonly IReportLogic _reportLogic;
         private readonly IWorkProcess _workProcess;
+        private readonly IBackUpLogic _backUpLogic;
 
         public FormMain(ILogger<FormMain> logger, 
             IOrderLogic orderLogic, 
             IReportLogic reportLogic,
-            IWorkProcess workProcess)
+            IWorkProcess workProcess,
+            IBackUpLogic backUpLogic)
         {
             InitializeComponent();
             _logger = logger;
             _orderLogic = orderLogic;
             _reportLogic = reportLogic;
             _workProcess = workProcess;
+            _backUpLogic = backUpLogic;
         }
 
         private void LoadData()
@@ -249,5 +252,21 @@ namespace SushiBar
                 form.ShowDialog();
             }
         }
+
+        private void CreateBackupStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                var fbd = new FolderBrowserDialog();
+                if (fbd.ShowDialog() != DialogResult.OK) return;
+                _backUpLogic.CreateBackUp(new BackUpSaveBindingModel { FolderName = fbd.SelectedPath });
+                MessageBox.Show("Backup is ready", "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+
+        }
     }
 }

SushiBar/SushiBar/Program.cs

@@ -76,6 +76,7 @@ namespace SushiBar
             services.AddTransient<IClientLogic, ClientLogic>();
             services.AddTransient<IImplementerLogic, ImplementerLogic>();
             services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
+            services.AddTransient<IBackUpLogic, BackUpLogic>();
             
             services.AddTransient<IWorkProcess, WorkModeling>();
             services.AddSingleton<AbstractMailWorker, MailKitWorker>();

SushiBar/SushiBarBusinessLogic/BusinessLogics/BackUpLogic.cs

@@ -0,0 +1,87 @@
+using System.IO.Compression;
+using System.Reflection;
+using System.Runtime.Serialization.Json;
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.StoragesContracts;
+using SushiBarDataModels;
+
+namespace SushiBarBusinessLogic.BusinessLogics;
+
+public class BackUpLogic : IBackUpLogic
+{
+    private readonly ILogger _logger;
+    private readonly IBackUpInfo _backUpInfo;
+
+    public BackUpLogic(ILogger<BackUpLogic> logger, IBackUpInfo backUpInfo)
+    {
+        _logger = logger;
+        _backUpInfo = backUpInfo;
+    }
+
+    public void CreateBackUp(BackUpSaveBindingModel model)
+    {
+        _logger.LogDebug("Clear folder");
+        var dirInfo = new DirectoryInfo(model.FolderName);
+            
+        if (dirInfo.Exists)
+        {
+            foreach (var file in dirInfo.GetFiles())
+            {
+                file.Delete();
+            }
+        }
+
+        _logger.LogDebug("Delete archive");
+        var fileName = $"{model.FolderName}.zip";
+            
+        if (File.Exists(fileName)) File.Delete(fileName);
+
+        _logger.LogDebug("Get assembly");
+        var typeIId = typeof(IId);
+        var assembly = typeIId.Assembly;
+            
+        if (assembly == null)
+        {
+            throw new ArgumentNullException("Not found", nameof(assembly));
+        }
+
+        var types = assembly.GetTypes();
+        var method = GetType().GetMethod("SaveToFile", BindingFlags.NonPublic | BindingFlags.Instance);
+        _logger.LogDebug("Find {count} types", types.Length);
+            
+        foreach (var type in types)
+        {
+            if (!type.IsInterface || type.GetInterface(typeIId.Name) == null) continue;
+            var modelType = _backUpInfo.GetTypeByModelInterface(type.Name);
+                    
+            if (modelType == null)
+            {
+                throw new InvalidOperationException($"Not fount model {type.Name}");
+            }
+
+            _logger.LogDebug("Call SaveToFile method for {name} type", type.Name);
+            method?.MakeGenericMethod(modelType).Invoke(this, new object[] { model.FolderName });
+        }
+
+        _logger.LogDebug("Create zip and remove folder");
+        ZipFile.CreateFromDirectory(model.FolderName, fileName);
+        dirInfo.Delete(true);
+    }
+
+    private void SaveToFile<T>(string folderName) where T : class, new()
+    {
+        var records = _backUpInfo.GetList<T>();
+
+        if (records == null)
+        {
+            _logger.LogWarning("{type} type get null list", typeof(T).Name);
+            return;
+        }
+
+        var jsonFormatter = new DataContractJsonSerializer(typeof(List<T>));
+        using var fs = new FileStream($"{folderName}/{typeof(T).Name}.json", FileMode.OpenOrCreate);
+        jsonFormatter.WriteObject(fs, records);
+    }
+}

SushiBar/SushiBarContracts/Attributes/ColumnAttribute.cs

@@ -0,0 +1,23 @@
+namespace SushiBarContracts.Attributes;
+
+[AttributeUsage(AttributeTargets.Property)]
+public class ColumnAttribute : Attribute
+{
+    public ColumnAttribute(string title = "", 
+        bool visible = true, 
+        int width = 0, 
+        GridViewAutoSize gridViewAutoSize = GridViewAutoSize.None, 
+        bool isUseAutoSize = false)
+    {
+        Title = title;
+        Visible = visible;
+        Width = width;
+        GridViewAutoSize = gridViewAutoSize;
+        IsUseAutoSize = isUseAutoSize;
+    }
+    public string Title { get; private set; }
+    public bool Visible { get; private set; }
+    public int Width { get; private set; }
+    public GridViewAutoSize GridViewAutoSize { get; private set; }
+    public bool IsUseAutoSize { get; private set; }
+}

SushiBar/SushiBarContracts/Attributes/DataGridViewExtension.cs

@@ -0,0 +1,48 @@
+using System.Windows.Forms;
+
+namespace SushiBarContracts.Attributes;
+
+public static class DataGridViewExtension
+{
+    public static void FillAndConfigGrid<T>(this DataGridView grid, List<T>? data)
+    {
+        if (data == null)
+        {
+            return;
+        }
+        grid.DataSource = data;
+        var type = typeof(T);
+        var properties = type.GetProperties();
+        foreach (DataGridViewColumn column in grid.Columns)
+        {
+            var property = properties.FirstOrDefault(x => x.Name == column.Name);
+            if (property == null)
+            {
+                throw new InvalidOperationException($"In type {type.Name} not found references with {column.Name}");
+            }
+            var attribute = property.GetCustomAttributes(typeof(ColumnAttribute), true)?.SingleOrDefault();
+            switch (attribute)
+            {
+                case null:
+                    throw new InvalidOperationException($"Not found attribute ColumnAttribute to property {property.Name}");
+                case ColumnAttribute columnAttr:
+                {
+                    column.HeaderText = columnAttr.Title;
+                    column.Visible = columnAttr.Visible;
+                    if (columnAttr.IsUseAutoSize)
+                    {
+                        column.AutoSizeMode =
+                            (DataGridViewAutoSizeColumnMode)Enum.Parse(typeof(DataGridViewAutoSizeColumnMode), 
+                                columnAttr.GridViewAutoSize.ToString());
+                    }
+                    else
+                    {
+                        column.Width = columnAttr.Width;
+                    }
+
+                    break;
+                }
+            }
+        }
+    }
+}

SushiBar/SushiBarContracts/Attributes/GridViewAutoSize.cs

@@ -0,0 +1,13 @@
+namespace SushiBarContracts.Attributes;
+
+public enum GridViewAutoSize
+{
+    NotSet = 0,
+    None = 1,
+    ColumnHeader = 2,
+    AllCellsExceptHeader = 4,
+    AllCells = 6,
+    DisplayedCellsExceptHeader = 8,
+    DisplayedCells = 10,
+    Fill = 16
+}

SushiBar/SushiBarContracts/BindingModels/BackUpSaveBindingModel.cs

@@ -0,0 +1,6 @@
+namespace SushiBarContracts.BindingModels;
+
+public class BackUpSaveBindingModel
+{
+    public string FolderName { get; set; } = string.Empty;
+}

SushiBar/SushiBarContracts/BusinessLogicsContracts/IBackUpLogic.cs

@@ -0,0 +1,8 @@
+using SushiBarContracts.BindingModels;
+
+namespace SushiBarContracts.BusinessLogicsContracts;
+
+public interface IBackUpLogic
+{
+    void CreateBackUp(BackUpSaveBindingModel model);
+}

SushiBar/SushiBarContracts/DI/DependencyManager.cs

@@ -0,0 +1,45 @@
+using Microsoft.Extensions.Logging;
+
+namespace SushiBarContracts.DI;
+
+public class DependencyManager
+{
+    private readonly IDependencyContainer _dependencyManager;
+    private static DependencyManager? _manager;
+    private static readonly object _locjObject = new();
+    
+    private DependencyManager()
+    {
+        _dependencyManager = new ServiceDependencyContainer();
+    }
+    
+    public static DependencyManager Instance { get {
+        if (_manager != null)
+            return
+                _manager;
+        lock (_locjObject) { _manager = new DependencyManager(); }
+        return
+        _manager; } }
+    
+    public static void InitDependency()
+    {
+        var ext = ServiceProviderLoader.GetImplementationExtensions();
+        if (ext == null)
+        {
+            throw new ArgumentNullException("Missing components to load module dependencies");
+        }
+        ext.RegisterServices();
+    }
+
+    public void AddLogging(Action<ILoggingBuilder> configure) => 
+        _dependencyManager.AddLogging(configure);
+
+    public void RegisterType<T, TU>(bool isSingle = false) where TU : class, T where T : class => 
+        _dependencyManager.RegisterType<T, TU>(isSingle);
+
+    public void RegisterType<T>(bool isSingle = false) where T : class =>
+        _dependencyManager.RegisterType<T>(isSingle);
+
+    public T Resolve<T>() => 
+        _dependencyManager.Resolve<T>();
+}

SushiBar/SushiBarContracts/DI/IDependencyContainer.cs

@@ -0,0 +1,11 @@
+using Microsoft.Extensions.Logging;
+
+namespace SushiBarContracts.DI;
+
+public interface IDependencyContainer
+{
+    void AddLogging(Action<ILoggingBuilder> configure);
+    void RegisterType<T, TU>(bool isSingle) where TU : class, T where T : class;
+    void RegisterType<T>(bool isSingle) where T : class;
+    T Resolve<T>();
+}

SushiBar/SushiBarContracts/DI/IImplementationExtension.cs

@@ -0,0 +1,7 @@
+namespace SushiBarContracts.DI;
+
+public interface IImplementationExtension
+{
+    public int Priority { get; }
+    public void RegisterServices();
+}

SushiBar/SushiBarContracts/DI/ServiceProviderLoader.cs

@@ -0,0 +1,47 @@
+using System.Reflection;
+
+namespace SushiBarContracts.DI;
+
+public static partial class ServiceProviderLoader
+{
+    public static IImplementationExtension? GetImplementationExtensions()
+    {
+        IImplementationExtension? source = null;
+        var files =
+            Directory.GetFiles(TryGetImplementationExtensionsFolder(), "*.dll",
+                SearchOption.AllDirectories);
+        foreach (var file in files.Distinct())
+        {
+            var asm = Assembly.LoadFrom(file);
+            foreach (var t in asm.GetExportedTypes())
+            {
+                if (!t.IsClass || !typeof(IImplementationExtension).IsAssignableFrom(t)) continue;
+                if (source == null)
+                {
+                    source = (IImplementationExtension)Activator.CreateInstance(t)!;
+                }
+                else
+                {
+                    var newSource = (IImplementationExtension)Activator.CreateInstance(t)!;
+                    if (newSource.Priority > source.Priority)
+                    {
+                        source = newSource;
+                    }
+                }
+            }
+        }
+        return source;
+    }
+    private static string TryGetImplementationExtensionsFolder()
+    {
+        var directory = new
+            DirectoryInfo(Directory.GetCurrentDirectory());
+        while (directory != null && directory
+                   .GetDirectories("ImplementationExtensions", SearchOption.AllDirectories)
+                   .All(x => x.Name != "ImplementationExtensions"))
+        {
+            directory = directory.Parent;
+        }
+        return $"{directory?.FullName}\\ImplementationExtensions";
+    }
+}

SushiBar/SushiBarContracts/StoragesContracts/IBackUpInfo.cs

@@ -0,0 +1,7 @@
+namespace SushiBarContracts.StoragesContracts;
+
+public interface IBackUpInfo
+{
+    List<T>? GetList<T>() where T : class, new();
+    Type? GetTypeByModelInterface(string modelInterfaceName);
+}

SushiBar/SushiBarContracts/SushiBarContracts.csproj

@@ -10,4 +10,14 @@
     <ProjectReference Include="..\SushiBarModels\SushiBarDataModels.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Reference Include="System.Windows.Forms">
+      <HintPath>..\..\..\..\..\..\..\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.8\System.Windows.Forms.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+  </ItemGroup>
+
 </Project>

SushiBar/SushiBarDatabaseImplement/Implements/BackUpInfo.cs

@@ -0,0 +1,26 @@
+using SushiBarContracts.StoragesContracts;
+
+namespace SushiBarDatabaseImplement.Implements;
+
+public class BackUpInfo : IBackUpInfo
+{
+    public List<T>? GetList<T>() where T: class, new()
+    {
+        using var context = new SushiBarDatabase();
+        return context.Set<T>().ToList();
+    }
+    
+    public Type? GetTypeByModelInterface(string modelInterfaceName)
+    {
+        var assembly = typeof(BackUpInfo).Assembly;
+        var types = assembly.GetTypes();
+        foreach (var type in types)
+        {
+            if (type.IsClass && type.GetInterface(modelInterfaceName) != null)
+            {
+                return type;
+            }
+        }
+        return null;
+    }
+}