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fix(files): report success cancellation and errors with safe next actions (U02)

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troogs
2026-11-02 06:23:59 +01:00
parent a3c1bee09e
commit 5e0ad197f0
15 changed files with 288 additions and 200 deletions
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src/Duempelkas.App/Pages/Dashboard.razor.cs
+42 -23
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@@ -17,9 +17,9 @@ public partial class Dashboard
private int? selectedYear = DateTime.Now.Year;
private List<int> availableYears = [];
private string clubName = string.Empty;
private string? operationMessage;
private string operationMessageClass = "alert-info";
private string? savedPdfPath;
private FileOperationResult? fileResult;
private bool fileBusy;
private string currentTheme = "light";
#endregion
@@ -100,11 +100,16 @@ public partial class Dashboard
private async Task HandleBackupAsync()
{
var message = await BackupService.CreateBackupAsync();
if (message.Contains("fehlgeschlagen", StringComparison.OrdinalIgnoreCase))
if (fileBusy) return;
fileBusy = true;
fileResult = null;
try
{
SetOperationMessage(message, false);
fileResult = await BackupService.CreateBackupAsync();
}
catch (Exception ex) { fileResult = FileOperationResult.Error(ex); }
finally { fileBusy = false; }
}
private Task HandleRestoreAsync()
@@ -120,25 +125,36 @@ public partial class Dashboard
private async Task HandleConfirmRestore()
{
showRestoreConfirm = false;
var message = await BackupService.RestoreBackupAsync();
var isSuccess = message.StartsWith("Wiederherstellung erfolgreich", StringComparison.OrdinalIgnoreCase);
if (fileBusy) return;
fileBusy = true;
fileResult = null;
try
{
showRestoreConfirm = false;
fileResult = await BackupService.RestoreBackupAsync();
if (fileResult.Status == FileOperationStatus.Success) await LoadAll();
if (isSuccess)
{
NavigationManager.NavigateTo("/", forceLoad: true);
}
else
{
SetOperationMessage(message, isSuccess);
}
catch (Exception ex) { fileResult = FileOperationResult.Error(ex); }
finally { fileBusy = false; }
}
private async Task HandleDashboardExportAsync()
{
if (fileBusy) return;
fileBusy = true;
fileResult = null;
try
{
var pdf = await PdfStatementService.GenerateDashboardStatementAsync(selectedYear);
var suffix = selectedYear.HasValue ? $"_{selectedYear.Value}" : "_Gesamt";
savedPdfPath = await FileSaveService.SaveFileAsync(pdf, $"{DisplayClubName}_Übersicht{suffix}.pdf");
fileResult = await FileSaveService.SaveFileAsync(pdf, $"{DisplayClubName}_Übersicht{suffix}.pdf");
savedPdfPath = fileResult.Status == FileOperationStatus.Success ? fileResult.Path : null;
}
catch (Exception ex) { fileResult = FileOperationResult.Error(ex); }
finally { fileBusy = false; }
}
private void OpenYearFilterDialog()
@@ -160,12 +176,21 @@ public partial class Dashboard
private async Task HandleOpenSavedPdf()
{
if (fileBusy) return;
fileBusy = true;
fileResult = null;
try
{
if (!string.IsNullOrWhiteSpace(savedPdfPath))
{
await FileSaveService.OpenFileAsync(savedPdfPath);
fileResult = await FileSaveService.OpenFileAsync(savedPdfPath);
}
savedPdfPath = null;
}
catch (Exception ex) { fileResult = FileOperationResult.Error(ex); }
finally { fileBusy = false; }
}
private void CancelOpenSavedPdf()
@@ -177,12 +202,6 @@ public partial class Dashboard
#region Helpers
private void SetOperationMessage(string message, bool success)
{
operationMessage = message;
operationMessageClass = success ? "alert-success" : "alert-danger";
}
private static string FormatCurrency(decimal amount)
{
return amount.ToString("N2", CultureInfo.GetCultureInfo("de-DE")) + " €";