PDFs erzeugen

timetracker.Server/Program.cs

@@ -83,6 +83,7 @@ builder.Services.AddSingleton<IUserNotificationService>(sp => sp.GetRequiredServ
 // Register DB-backed services as the interfaces
 builder.Services.AddScoped<IAuthService, AuthService>();
 builder.Services.AddScoped<ITimetrackerService, TimetrackerService>();
+builder.Services.AddScoped<timetracker.Server.Services.PdfGeneratorService>();
 builder.Services.AddScoped<IHolidayService, HolidayService>();
 
 // Add services to the container.
@@ -738,6 +739,51 @@ trackerApi.MapGet("/export/month", async (ClaimsPrincipal claimsPrincipal, [From
         $"Monatsbericht_{monthName}_{year}.xlsx");
 });
 
+trackerApi.MapGet("/export/month/pdf", async (
+    ClaimsPrincipal claimsPrincipal, 
+    [FromQuery] int userId, 
+    [FromQuery] int year, 
+    [FromQuery] int month, 
+    ITimetrackerService trackerService, 
+    IHolidayService holidayService,
+    TimetrackerDbContext db,
+    timetracker.Server.Services.PdfGeneratorService pdfService) =>
+{
+    var idClaim = claimsPrincipal.FindFirst(ClaimTypes.NameIdentifier)?.Value;
+    if (!int.TryParse(idClaim, out var currentUserId)) return Results.Unauthorized();
+
+    if (userId != currentUserId && !claimsPrincipal.IsInRole("TenantAdmin") && !claimsPrincipal.IsInRole("SuperAdmin"))
+    {
+        return Results.Forbid();
+    }
+
+    if (month < 1 || month > 12) return Results.BadRequest("Ungültiger Monat.");
+
+    var user = await db.Users.IgnoreQueryFilters().FirstOrDefaultAsync(u => u.Id == userId);
+    if (user == null) return Results.NotFound("Benutzer nicht gefunden.");
+
+    Tenant? tenant = null;
+    if (user.TenantId.HasValue)
+    {
+        tenant = await db.Tenants.IgnoreQueryFilters().FirstOrDefaultAsync(t => t.Id == user.TenantId.Value);
+    }
+
+    var deCulture = new System.Globalization.CultureInfo("de-DE");
+    var monthName = deCulture.DateTimeFormat.GetMonthName(month);
+
+    var workDays = await trackerService.GetMonthAsync(userId, year, month);
+    var vacations = await trackerService.GetVacationDaysAsync(userId, year);
+    var settings = await trackerService.GetSettingsAsync(userId);
+    var holidays = await holidayService.GetHolidaysAsync(year, settings.GermanState);
+
+    var pdfBytes = pdfService.GenerateTimesheetPdf(user, tenant, settings, year, month, workDays, vacations, holidays);
+
+    return Results.File(
+        pdfBytes,
+        "application/pdf",
+        $"Stundenzettel_{monthName}_{year}_{user.Username}.pdf");
+});
+
 trackerApi.MapGet("/export/year", async (ClaimsPrincipal claimsPrincipal, [FromQuery] int year, ITimetrackerService trackerService, TimetrackerDbContext db) =>
 {
     var idClaim = claimsPrincipal.FindFirst(ClaimTypes.NameIdentifier)?.Value;