Add unit tests for DashboardPdfStatementService to validate PDF generation with entries and transfers

src/Duempelkas.Desktop/Duempelkas.Desktop.csproj

@@ -3,6 +3,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <OutputType>Exe</OutputType>
     <OutputType Condition="$([MSBuild]::IsOSPlatform('Windows'))">WinExe</OutputType>
+    <ApplicationIcon>Assets\app-icon.ico</ApplicationIcon>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <Version>$([System.DateTime]::Now.ToString('yy')).$([System.DateTime]::Now.DayOfYear)</Version>
@@ -23,6 +24,9 @@
     <Content Include="wwwroot\**">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="Assets\app-icon.ico">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
   </ItemGroup>
 
   <ItemGroup>

src/Duempelkas.Desktop/Program.cs

@@ -3,18 +3,49 @@ using Duempelkas.Infrastructure.Persistence;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
 using Photino.Blazor;
+using System.Runtime.InteropServices;
 
 namespace Duempelkas.Desktop;
 
 class Program
 {
+    [DllImport("shell32.dll", CharSet = CharSet.Unicode)]
+    private static extern int SetCurrentProcessExplicitAppUserModelID(string appID);
+
     [STAThread]
     static void Main(string[] args)
     {
+        if (OperatingSystem.IsWindows())
+        {
+            // Ensure Windows taskbar does not group this process under generic dotnet host identity.
+            SetCurrentProcessExplicitAppUserModelID("Duempelkas.Desktop");
+        }
+
         var appBuilder = PhotinoBlazorAppBuilder.CreateDefault(args);
 
-        var exeDirectory = Path.GetDirectoryName(Environment.ProcessPath ?? AppContext.BaseDirectory) ?? AppContext.BaseDirectory;
-        var dbPath = Path.Combine(exeDirectory, "duempelkas.db");
+        // Use a per-user writable DB location so debugging via dotnet host works reliably.
+        var appDataDir = Path.Combine(
+            Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+            "Duempelkas");
+        Directory.CreateDirectory(appDataDir);
+
+        var dbPath = Path.Combine(appDataDir, "duempelkas.db");
+
+        // One-time compatibility: keep existing data if older versions stored DB next to the app executable.
+        var legacyExeDirectory = Path.GetDirectoryName(Environment.ProcessPath ?? AppContext.BaseDirectory) ?? AppContext.BaseDirectory;
+        var legacyDbPath = Path.Combine(legacyExeDirectory, "duempelkas.db");
+        if (!File.Exists(dbPath) && File.Exists(legacyDbPath))
+        {
+            try
+            {
+                File.Copy(legacyDbPath, dbPath);
+            }
+            catch
+            {
+                // Ignore copy errors and continue with a fresh DB.
+            }
+        }
+
         appBuilder.Services.AddInfrastructure($"Data Source={dbPath}");
 
         appBuilder.RootComponents.Add<Duempelkas.App.Components.App>("app");
@@ -23,6 +54,13 @@ class Program
 
         app.MainWindow.StartUrl = PhotinoWebViewManager.AppBaseUri;
 
+        // Force the native window icon for title bar + taskbar representation.
+        var iconPath = Path.Combine(AppContext.BaseDirectory, "Assets", "app-icon.ico");
+        if (File.Exists(iconPath))
+        {
+            app.MainWindow.SetIconFile(iconPath);
+        }
+
         using (var scope = app.Services.CreateScope())
         {
             var db = scope.ServiceProvider.GetRequiredService<FinanceDbContext>();