Merge pull request #55 from metacube2/claude/blazor-sap-sales-exporter-9VrM0

Migrate from console app to Blazor web UI with database
2026-04-09 16:07:10 +02:00
parent 2f56082adc 8524631508
commit c198d362b1
23 changed files with 1327 additions and 154 deletions
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Trafag Sales Exporter</title>
+    <base href="/" />
+    <link href="css/app.css" rel="stylesheet" />
+    <link href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap" rel="stylesheet" />
+    <link href="_content/MudBlazor/MudBlazor.min.css" rel="stylesheet" />
+    <HeadOutlet @rendermode="@Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer" />
+</head>
+<body>
+    <Routes @rendermode="@Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveServer" />
+    <script src="_framework/blazor.web.js"></script>
+    <script src="_content/MudBlazor/MudBlazor.min.js"></script>
+</body>
+</html>
@@ -0,0 +1,38 @@
+@inherits LayoutComponentBase
+
+<MudThemeProvider Theme="_theme" />
+<MudPopoverProvider />
+<MudDialogProvider />
+<MudSnackbarProvider />
+
+<MudLayout>
+    <MudAppBar Elevation="1" Color="Color.Primary">
+        <MudIconButton Icon="@Icons.Material.Filled.Menu" Color="Color.Inherit" Edge="Edge.Start"
+                       OnClick="ToggleDrawer" />
+        <MudText Typo="Typo.h6" Class="ml-3">Trafag Sales Exporter</MudText>
+    </MudAppBar>
+
+    <MudDrawer @bind-Open="_drawerOpen" Elevation="2" ClipMode="DrawerClipMode.Always">
+        <NavMenu />
+    </MudDrawer>
+
+    <MudMainContent Class="pa-4">
+        @Body
+    </MudMainContent>
+</MudLayout>
+
+@code {
+    private bool _drawerOpen = true;
+
+    private readonly MudTheme _theme = new()
+    {
+        PaletteLight = new PaletteLight
+        {
+            Primary = "#1565C0",
+            Secondary = "#00897B",
+            AppbarBackground = "#1565C0"
+        }
+    };
+
+    private void ToggleDrawer() => _drawerOpen = !_drawerOpen;
+}
@@ -0,0 +1,14 @@
+<MudNavMenu>
+    <MudNavLink Href="/" Match="NavLinkMatch.All" Icon="@Icons.Material.Filled.Dashboard">
+        Dashboard
+    </MudNavLink>
+    <MudNavLink Href="/standorte" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.LocationOn">
+        Standorte
+    </MudNavLink>
+    <MudNavLink Href="/settings" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.Settings">
+        Settings
+    </MudNavLink>
+    <MudNavLink Href="/logs" Match="NavLinkMatch.Prefix" Icon="@Icons.Material.Filled.List">
+        Logs
+    </MudNavLink>
+</MudNavMenu>
@@ -0,0 +1,193 @@
+@page "/"
+@using Microsoft.EntityFrameworkCore
+@using TrafagSalesExporter.Data
+@using TrafagSalesExporter.Services
+@inject IDbContextFactory<AppDbContext> DbFactory
+@inject ExportOrchestrationService Orchestrator
+@inject TimerBackgroundService TimerService
+@inject ISnackbar Snackbar
+@implements IDisposable
+
+<PageTitle>Dashboard</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">Dashboard</MudText>
+
+<MudPaper Class="pa-4 mb-4" Elevation="1">
+    <MudStack Row AlignItems="AlignItems.Center" Spacing="4">
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.PlayArrow"
+                   OnClick="ExportAll" Disabled="_anyRunning">
+            Alle exportieren
+        </MudButton>
+        <MudText Typo="Typo.body1">
+            @if (TimerService.NextRun < DateTime.MaxValue)
+            {
+                <MudIcon Icon="@Icons.Material.Filled.Schedule" Size="Size.Small" Class="mr-1" />
+                @($"Nächster automatischer Lauf: {TimerService.NextRun:dd.MM.yyyy HH:mm}")
+            }
+            else
+            {
+                <MudIcon Icon="@Icons.Material.Filled.TimerOff" Size="Size.Small" Class="mr-1" />
+                @("Timer deaktiviert")
+            }
+        </MudText>
+    </MudStack>
+</MudPaper>
+
+<MudTable Items="_dashboardRows" Dense Hover Striped Loading="_loading">
+    <HeaderContent>
+        <MudTh>Land</MudTh>
+        <MudTh>TSC</MudTh>
+        <MudTh>Schema</MudTh>
+        <MudTh>Server</MudTh>
+        <MudTh>Status</MudTh>
+        <MudTh>Zeilen</MudTh>
+        <MudTh>Letzter Lauf</MudTh>
+        <MudTh>Dauer</MudTh>
+        <MudTh>Aktion</MudTh>
+    </HeaderContent>
+    <RowTemplate>
+        <MudTd>@context.Land</MudTd>
+        <MudTd>@context.TSC</MudTd>
+        <MudTd>@context.Schema</MudTd>
+        <MudTd>@context.ServerName</MudTd>
+        <MudTd>
+            @if (Orchestrator.IsExporting(context.SiteId))
+            {
+                <MudProgressCircular Size="Size.Small" Indeterminate Color="Color.Primary" Class="mr-1" />
+                <MudText Typo="Typo.caption">@Orchestrator.GetExportStatus(context.SiteId)</MudText>
+            }
+            else if (context.LastStatus == "OK")
+            {
+                <MudIcon Icon="@Icons.Material.Filled.CheckCircle" Color="Color.Success" Size="Size.Small" />
+            }
+            else if (context.LastStatus == "Error")
+            {
+                <MudTooltip Text="@context.ErrorMessage">
+                    <MudIcon Icon="@Icons.Material.Filled.Error" Color="Color.Error" Size="Size.Small" />
+                </MudTooltip>
+            }
+            else
+            {
+                <MudText Typo="Typo.caption" Color="Color.Default">-</MudText>
+            }
+        </MudTd>
+        <MudTd>@(context.RowCount > 0 ? context.RowCount.ToString("N0") : "-")</MudTd>
+        <MudTd>@(context.LastRun.HasValue ? context.LastRun.Value.ToString("dd.MM.yyyy HH:mm:ss") : "-")</MudTd>
+        <MudTd>@(context.DurationSeconds > 0 ? $"{context.DurationSeconds:F1}s" : "-")</MudTd>
+        <MudTd>
+            <MudButton Size="Size.Small" Variant="Variant.Outlined" Color="Color.Primary"
+                       StartIcon="@Icons.Material.Filled.FileDownload"
+                       OnClick="() => ExportSingle(context.SiteId)"
+                       Disabled="Orchestrator.IsExporting(context.SiteId)">
+                Export
+            </MudButton>
+        </MudTd>
+    </RowTemplate>
+</MudTable>
+
+@code {
+    private List<DashboardRow> _dashboardRows = new();
+    private bool _loading = true;
+    private bool _anyRunning;
+
+    protected override async Task OnInitializedAsync()
+    {
+        Orchestrator.OnExportStatusChanged += HandleStatusChanged;
+        await LoadDataAsync();
+    }
+
+    private async Task LoadDataAsync()
+    {
+        _loading = true;
+        using var db = await DbFactory.CreateDbContextAsync();
+
+        var sites = await db.Sites.Include(s => s.HanaServer).Where(s => s.IsActive).ToListAsync();
+        var logs = await db.ExportLogs
+            .GroupBy(l => l.SiteId)
+            .Select(g => g.OrderByDescending(l => l.Timestamp).First())
+            .ToListAsync();
+
+        _dashboardRows = sites.Select(s =>
+        {
+            var log = logs.FirstOrDefault(l => l.SiteId == s.Id);
+            return new DashboardRow
+            {
+                SiteId = s.Id,
+                Land = s.Land,
+                TSC = s.TSC,
+                Schema = s.Schema,
+                ServerName = s.HanaServer?.Name ?? "",
+                LastStatus = log?.Status ?? "",
+                RowCount = log?.RowCount ?? 0,
+                LastRun = log?.Timestamp,
+                DurationSeconds = log?.DurationSeconds ?? 0,
+                ErrorMessage = log?.ErrorMessage ?? ""
+            };
+        }).ToList();
+
+        _anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId));
+        _loading = false;
+    }
+
+    private async Task ExportAll()
+    {
+        _anyRunning = true;
+        _ = Task.Run(async () =>
+        {
+            await Orchestrator.ExportAllAsync();
+            await InvokeAsync(async () =>
+            {
+                await LoadDataAsync();
+                StateHasChanged();
+            });
+        });
+        Snackbar.Add("Export für alle Standorte gestartet", Severity.Info);
+    }
+
+    private void ExportSingle(int siteId)
+    {
+        _ = Task.Run(async () =>
+        {
+            await Orchestrator.ExportSiteByIdAsync(siteId);
+            await InvokeAsync(async () =>
+            {
+                await LoadDataAsync();
+                StateHasChanged();
+            });
+        });
+        Snackbar.Add("Export gestartet", Severity.Info);
+    }
+
+    private async void HandleStatusChanged()
+    {
+        await InvokeAsync(async () =>
+        {
+            _anyRunning = _dashboardRows.Any(r => Orchestrator.IsExporting(r.SiteId));
+            StateHasChanged();
+            if (!_anyRunning)
+            {
+                await LoadDataAsync();
+                StateHasChanged();
+            }
+        });
+    }
+
+    public void Dispose()
+    {
+        Orchestrator.OnExportStatusChanged -= HandleStatusChanged;
+    }
+
+    private class DashboardRow
+    {
+        public int SiteId { get; set; }
+        public string Land { get; set; } = "";
+        public string TSC { get; set; } = "";
+        public string Schema { get; set; } = "";
+        public string ServerName { get; set; } = "";
+        public string LastStatus { get; set; } = "";
+        public int RowCount { get; set; }
+        public DateTime? LastRun { get; set; }
+        public double DurationSeconds { get; set; }
+        public string ErrorMessage { get; set; } = "";
+    }
+}
@@ -0,0 +1,134 @@
+@page "/logs"
+@using Microsoft.EntityFrameworkCore
+@using TrafagSalesExporter.Data
+@inject IDbContextFactory<AppDbContext> DbFactory
+@inject ISnackbar Snackbar
+@inject IDialogService DialogService
+
+<PageTitle>Logs</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">Export Logs</MudText>
+
+<MudPaper Class="pa-4 mb-4" Elevation="1">
+    <MudStack Row AlignItems="AlignItems.Center" Spacing="3">
+        <MudSelect @bind-Value="_filterLand" Label="Land" Clearable Dense Style="max-width:200px;">
+            @foreach (var land in _availableLands)
+            {
+                <MudSelectItem Value="@land">@land</MudSelectItem>
+            }
+        </MudSelect>
+        <MudSelect @bind-Value="_filterStatus" Label="Status" Clearable Dense Style="max-width:150px;">
+            <MudSelectItem Value="@("OK")">OK</MudSelectItem>
+            <MudSelectItem Value="@("Error")">Error</MudSelectItem>
+        </MudSelect>
+        <MudDatePicker @bind-Date="_filterDate" Label="Datum" Clearable Dense Style="max-width:200px;" />
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="ApplyFilter"
+                   StartIcon="@Icons.Material.Filled.FilterAlt">
+            Filtern
+        </MudButton>
+        <MudSpacer />
+        <MudButton Variant="Variant.Outlined" Color="Color.Error" OnClick="DeleteOldLogs"
+                   StartIcon="@Icons.Material.Filled.DeleteSweep">
+            Alte Logs löschen
+        </MudButton>
+    </MudStack>
+</MudPaper>
+
+<MudTable Items="_logs" Dense Hover Striped Loading="_loading">
+    <HeaderContent>
+        <MudTh>Zeitpunkt</MudTh>
+        <MudTh>Land</MudTh>
+        <MudTh>TSC</MudTh>
+        <MudTh>Status</MudTh>
+        <MudTh>Zeilen</MudTh>
+        <MudTh>Dauer</MudTh>
+        <MudTh>Dateiname</MudTh>
+        <MudTh>Fehler</MudTh>
+    </HeaderContent>
+    <RowTemplate>
+        <MudTd>@context.Timestamp.ToString("dd.MM.yyyy HH:mm:ss")</MudTd>
+        <MudTd>@context.Land</MudTd>
+        <MudTd>@context.TSC</MudTd>
+        <MudTd>
+            @if (context.Status == "OK")
+            {
+                <MudChip T="string" Size="Size.Small" Color="Color.Success">OK</MudChip>
+            }
+            else
+            {
+                <MudChip T="string" Size="Size.Small" Color="Color.Error">Error</MudChip>
+            }
+        </MudTd>
+        <MudTd>@context.RowCount.ToString("N0")</MudTd>
+        <MudTd>@($"{context.DurationSeconds:F1}s")</MudTd>
+        <MudTd>@context.FileName</MudTd>
+        <MudTd>
+            @if (!string.IsNullOrEmpty(context.ErrorMessage))
+            {
+                <MudTooltip Text="@context.ErrorMessage">
+                    <MudText Typo="Typo.caption" Color="Color.Error" Style="max-width:300px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; display:block;">
+                        @context.ErrorMessage
+                    </MudText>
+                </MudTooltip>
+            }
+        </MudTd>
+    </RowTemplate>
+</MudTable>
+
+@code {
+    private List<ExportLog> _logs = new();
+    private List<string> _availableLands = new();
+    private string? _filterLand;
+    private string? _filterStatus;
+    private DateTime? _filterDate;
+    private bool _loading = true;
+
+    protected override async Task OnInitializedAsync()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        _availableLands = await db.ExportLogs.Select(l => l.Land).Distinct().OrderBy(l => l).ToListAsync();
+        await LoadLogsAsync();
+    }
+
+    private async Task LoadLogsAsync()
+    {
+        _loading = true;
+        using var db = await DbFactory.CreateDbContextAsync();
+        IQueryable<ExportLog> query = db.ExportLogs.OrderByDescending(l => l.Timestamp);
+
+        if (!string.IsNullOrEmpty(_filterLand))
+            query = query.Where(l => l.Land == _filterLand);
+
+        if (!string.IsNullOrEmpty(_filterStatus))
+            query = query.Where(l => l.Status == _filterStatus);
+
+        if (_filterDate.HasValue)
+            query = query.Where(l => l.Timestamp.Date == _filterDate.Value.Date);
+
+        _logs = await query.Take(500).ToListAsync();
+        _loading = false;
+    }
+
+    private async Task ApplyFilter()
+    {
+        await LoadLogsAsync();
+    }
+
+    private async Task DeleteOldLogs()
+    {
+        var result = await DialogService.ShowMessageBox(
+            "Alte Logs löschen",
+            "Logs älter als 90 Tage löschen?",
+            yesText: "Löschen", cancelText: "Abbrechen");
+
+        if (result != true) return;
+
+        using var db = await DbFactory.CreateDbContextAsync();
+        var cutoff = DateTime.Now.AddDays(-90);
+        var oldLogs = await db.ExportLogs.Where(l => l.Timestamp < cutoff).ToListAsync();
+        db.ExportLogs.RemoveRange(oldLogs);
+        var count = await db.SaveChangesAsync();
+        await LoadLogsAsync();
+        Snackbar.Add($"{oldLogs.Count} alte Logs gelöscht", Severity.Info);
+    }
+}
@@ -0,0 +1,164 @@
+@page "/settings"
+@using Microsoft.EntityFrameworkCore
+@using TrafagSalesExporter.Data
+@using TrafagSalesExporter.Services
+@inject IDbContextFactory<AppDbContext> DbFactory
+@inject SharePointUploadService SpService
+@inject TimerBackgroundService TimerService
+@inject ISnackbar Snackbar
+
+<PageTitle>Settings</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">Settings</MudText>
+
+@* SharePoint Config *@
+<MudText Typo="Typo.h5" Class="mb-2">SharePoint Konfiguration</MudText>
+<MudPaper Class="pa-4 mb-6" Elevation="1">
+    <MudGrid>
+        <MudItem xs="12" md="6">
+            <MudTextField @bind-Value="_spConfig.SiteUrl" Label="Site URL" />
+        </MudItem>
+        <MudItem xs="12" md="6">
+            <MudTextField @bind-Value="_spConfig.ExportFolder" Label="Export Folder" />
+        </MudItem>
+        <MudItem xs="12" md="4">
+            <MudTextField @bind-Value="_spConfig.TenantId" Label="Tenant ID" />
+        </MudItem>
+        <MudItem xs="12" md="4">
+            <MudTextField @bind-Value="_spConfig.ClientId" Label="Client ID" />
+        </MudItem>
+        <MudItem xs="12" md="4">
+            <MudTextField @bind-Value="_spConfig.ClientSecret" Label="Client Secret" InputType="InputType.Password" />
+        </MudItem>
+        <MudItem xs="12">
+            <MudStack Row Spacing="2">
+                <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveSharePoint"
+                           StartIcon="@Icons.Material.Filled.Save">
+                    Speichern
+                </MudButton>
+                <MudButton Variant="Variant.Outlined" Color="Color.Info" OnClick="TestSharePoint"
+                           StartIcon="@Icons.Material.Filled.NetworkCheck" Disabled="_testingSp">
+                    @if (_testingSp)
+                    {
+                        <MudProgressCircular Size="Size.Small" Indeterminate Class="mr-2" />
+                        @("Teste...")
+                    }
+                    else
+                    {
+                        @("SharePoint Verbindung testen")
+                    }
+                </MudButton>
+            </MudStack>
+        </MudItem>
+    </MudGrid>
+</MudPaper>
+
+@* Export Settings *@
+<MudText Typo="Typo.h5" Class="mb-2">Export Einstellungen</MudText>
+<MudPaper Class="pa-4 mb-6" Elevation="1">
+    <MudGrid>
+        <MudItem xs="12" md="4">
+            <MudTextField @bind-Value="_exportSettings.DateFilter" Label="Datum-Filter (ab)"
+                          HelperText="Format: yyyy-MM-dd" />
+        </MudItem>
+        <MudItem xs="12" md="2">
+            <MudNumericField @bind-Value="_exportSettings.TimerHour" Label="Timer Stunde" Min="0" Max="23" />
+        </MudItem>
+        <MudItem xs="12" md="2">
+            <MudNumericField @bind-Value="_exportSettings.TimerMinute" Label="Timer Minute" Min="0" Max="59" />
+        </MudItem>
+        <MudItem xs="12" md="4">
+            <MudSwitch @bind-Value="_exportSettings.TimerEnabled" Label="Timer aktiviert" Color="Color.Primary" />
+        </MudItem>
+        <MudItem xs="12">
+            <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveExportSettings"
+                       StartIcon="@Icons.Material.Filled.Save">
+                Speichern
+            </MudButton>
+        </MudItem>
+    </MudGrid>
+</MudPaper>
+
+@* Filename Preview *@
+<MudText Typo="Typo.h5" Class="mb-2">Dateiname Vorschau</MudText>
+<MudPaper Class="pa-4" Elevation="1">
+    <MudText Typo="Typo.body1">
+        <MudIcon Icon="@Icons.Material.Filled.InsertDriveFile" Size="Size.Small" Class="mr-1" />
+        Sales_{"{TSC}"}_{DateTime.Now:yyyy-MM-dd}.xlsx
+    </MudText>
+    <MudText Typo="Typo.caption" Class="mt-1">
+        Beispiel: Sales_TRFR_@(DateTime.Now.ToString("yyyy-MM-dd")).xlsx
+    </MudText>
+</MudPaper>
+
+@code {
+    private SharePointConfig _spConfig = new();
+    private ExportSettings _exportSettings = new();
+    private bool _testingSp;
+
+    protected override async Task OnInitializedAsync()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        _spConfig = await db.SharePointConfigs.FirstOrDefaultAsync() ?? new SharePointConfig();
+        _exportSettings = await db.ExportSettings.FirstOrDefaultAsync() ?? new ExportSettings();
+    }
+
+    private async Task SaveSharePoint()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        var existing = await db.SharePointConfigs.FirstOrDefaultAsync();
+        if (existing is null)
+        {
+            db.SharePointConfigs.Add(_spConfig);
+        }
+        else
+        {
+            existing.SiteUrl = _spConfig.SiteUrl;
+            existing.ExportFolder = _spConfig.ExportFolder;
+            existing.TenantId = _spConfig.TenantId;
+            existing.ClientId = _spConfig.ClientId;
+            existing.ClientSecret = _spConfig.ClientSecret;
+        }
+        await db.SaveChangesAsync();
+        Snackbar.Add("SharePoint Konfiguration gespeichert", Severity.Success);
+    }
+
+    private async Task TestSharePoint()
+    {
+        _testingSp = true;
+        try
+        {
+            await SpService.TestConnectionAsync(
+                _spConfig.TenantId, _spConfig.ClientId, _spConfig.ClientSecret, _spConfig.SiteUrl);
+            Snackbar.Add("SharePoint Verbindung erfolgreich!", Severity.Success);
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"Verbindung fehlgeschlagen: {ex.Message}", Severity.Error);
+        }
+        finally
+        {
+            _testingSp = false;
+        }
+    }
+
+    private async Task SaveExportSettings()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        var existing = await db.ExportSettings.FirstOrDefaultAsync();
+        if (existing is null)
+        {
+            db.ExportSettings.Add(_exportSettings);
+        }
+        else
+        {
+            existing.DateFilter = _exportSettings.DateFilter;
+            existing.TimerHour = _exportSettings.TimerHour;
+            existing.TimerMinute = _exportSettings.TimerMinute;
+            existing.TimerEnabled = _exportSettings.TimerEnabled;
+        }
+        await db.SaveChangesAsync();
+        TimerService.Recalculate();
+        Snackbar.Add("Export Einstellungen gespeichert", Severity.Success);
+    }
+}
@@ -0,0 +1,299 @@
+@page "/standorte"
+@using Microsoft.EntityFrameworkCore
+@using TrafagSalesExporter.Data
+@using TrafagSalesExporter.Services
+@inject IDbContextFactory<AppDbContext> DbFactory
+@inject HanaQueryService HanaService
+@inject ISnackbar Snackbar
+@inject IDialogService DialogService
+
+<PageTitle>Standorte</PageTitle>
+
+<MudText Typo="Typo.h4" Class="mb-4">Standorte</MudText>
+
+@* HANA Server Section *@
+<MudText Typo="Typo.h5" Class="mb-2">HANA Server</MudText>
+<MudPaper Class="pa-4 mb-6" Elevation="1">
+    <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Add"
+               OnClick="AddServer" Class="mb-3">
+        Server hinzufügen
+    </MudButton>
+
+    <MudTable Items="_servers" Dense Hover Striped>
+        <HeaderContent>
+            <MudTh>Name</MudTh>
+            <MudTh>Host</MudTh>
+            <MudTh>Port</MudTh>
+            <MudTh>Username</MudTh>
+            <MudTh>Aktionen</MudTh>
+        </HeaderContent>
+        <RowTemplate>
+            <MudTd>@context.Name</MudTd>
+            <MudTd>@context.Host</MudTd>
+            <MudTd>@context.Port</MudTd>
+            <MudTd>@context.Username</MudTd>
+            <MudTd>
+                <MudIconButton Icon="@Icons.Material.Filled.Edit" Size="Size.Small"
+                               OnClick="() => EditServer(context)" />
+                <MudIconButton Icon="@Icons.Material.Filled.NetworkCheck" Size="Size.Small" Color="Color.Info"
+                               OnClick="() => TestServerConnection(context)" />
+                <MudIconButton Icon="@Icons.Material.Filled.Delete" Size="Size.Small" Color="Color.Error"
+                               OnClick="() => DeleteServer(context)" />
+            </MudTd>
+        </RowTemplate>
+    </MudTable>
+</MudPaper>
+
+@* Sites Section *@
+<MudText Typo="Typo.h5" Class="mb-2">Standorte (Sites)</MudText>
+<MudPaper Class="pa-4" Elevation="1">
+    <MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Add"
+               OnClick="AddSite" Class="mb-3">
+        Neuen Standort hinzufügen
+    </MudButton>
+
+    <MudTable Items="_sites" Dense Hover Striped>
+        <HeaderContent>
+            <MudTh>Land</MudTh>
+            <MudTh>TSC</MudTh>
+            <MudTh>Schema</MudTh>
+            <MudTh>Server</MudTh>
+            <MudTh>Aktiv</MudTh>
+            <MudTh>Aktionen</MudTh>
+        </HeaderContent>
+        <RowTemplate>
+            <MudTd>@context.Land</MudTd>
+            <MudTd>@context.TSC</MudTd>
+            <MudTd>@context.Schema</MudTd>
+            <MudTd>@(context.HanaServer?.Name ?? "-")</MudTd>
+            <MudTd>
+                @if (context.IsActive)
+                {
+                    <MudIcon Icon="@Icons.Material.Filled.CheckCircle" Color="Color.Success" Size="Size.Small" />
+                }
+                else
+                {
+                    <MudIcon Icon="@Icons.Material.Filled.Cancel" Color="Color.Default" Size="Size.Small" />
+                }
+            </MudTd>
+            <MudTd>
+                <MudIconButton Icon="@Icons.Material.Filled.Edit" Size="Size.Small"
+                               OnClick="() => EditSite(context)" />
+                <MudIconButton Icon="@Icons.Material.Filled.Delete" Size="Size.Small" Color="Color.Error"
+                               OnClick="() => DeleteSite(context)" />
+            </MudTd>
+        </RowTemplate>
+    </MudTable>
+</MudPaper>
+
+@* Server Dialog *@
+<MudDialog @bind-Visible="_serverDialogVisible" Options="_dialogOptions">
+    <TitleContent>
+        <MudText Typo="Typo.h6">@(_editingServer.Id == 0 ? "Server hinzufügen" : "Server bearbeiten")</MudText>
+    </TitleContent>
+    <DialogContent>
+        <MudTextField @bind-Value="_editingServer.Name" Label="Name" Required />
+        <MudTextField @bind-Value="_editingServer.Host" Label="Host" Required />
+        <MudNumericField @bind-Value="_editingServer.Port" Label="Port" />
+        <MudTextField @bind-Value="_editingServer.Username" Label="Username" />
+        <MudTextField @bind-Value="_editingServer.Password" Label="Password" InputType="InputType.Password" />
+    </DialogContent>
+    <DialogActions>
+        <MudButton OnClick="() => _serverDialogVisible = false">Abbrechen</MudButton>
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveServer">Speichern</MudButton>
+    </DialogActions>
+</MudDialog>
+
+@* Site Dialog *@
+<MudDialog @bind-Visible="_siteDialogVisible" Options="_dialogOptions">
+    <TitleContent>
+        <MudText Typo="Typo.h6">@(_editingSite.Id == 0 ? "Standort hinzufügen" : "Standort bearbeiten")</MudText>
+    </TitleContent>
+    <DialogContent>
+        <MudSelect @bind-Value="_editingSite.HanaServerId" Label="Server" Required>
+            @foreach (var s in _servers)
+            {
+                <MudSelectItem Value="s.Id">@s.Name</MudSelectItem>
+            }
+        </MudSelect>
+        <MudTextField @bind-Value="_editingSite.Schema" Label="Schema" Required />
+        <MudTextField @bind-Value="_editingSite.TSC" Label="TSC" Required />
+        <MudTextField @bind-Value="_editingSite.Land" Label="Land" Required />
+        <MudCheckBox @bind-Value="_editingSite.IsActive" Label="Aktiv" />
+    </DialogContent>
+    <DialogActions>
+        <MudButton OnClick="() => _siteDialogVisible = false">Abbrechen</MudButton>
+        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="SaveSite">Speichern</MudButton>
+    </DialogActions>
+</MudDialog>
+
+@code {
+    private List<HanaServer> _servers = new();
+    private List<Site> _sites = new();
+    private HanaServer _editingServer = new();
+    private Site _editingSite = new();
+    private bool _serverDialogVisible;
+    private bool _siteDialogVisible;
+    private readonly DialogOptions _dialogOptions = new() { MaxWidth = MaxWidth.Small, FullWidth = true };
+
+    protected override async Task OnInitializedAsync()
+    {
+        await LoadDataAsync();
+    }
+
+    private async Task LoadDataAsync()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        _servers = await db.HanaServers.OrderBy(s => s.Name).ToListAsync();
+        _sites = await db.Sites.Include(s => s.HanaServer).OrderBy(s => s.Land).ToListAsync();
+    }
+
+    // Server CRUD
+    private void AddServer()
+    {
+        _editingServer = new HanaServer { Port = 30015 };
+        _serverDialogVisible = true;
+    }
+
+    private void EditServer(HanaServer server)
+    {
+        _editingServer = new HanaServer
+        {
+            Id = server.Id,
+            Name = server.Name,
+            Host = server.Host,
+            Port = server.Port,
+            Username = server.Username,
+            Password = server.Password
+        };
+        _serverDialogVisible = true;
+    }
+
+    private async Task SaveServer()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        if (_editingServer.Id == 0)
+        {
+            db.HanaServers.Add(_editingServer);
+        }
+        else
+        {
+            var existing = await db.HanaServers.FindAsync(_editingServer.Id);
+            if (existing is not null)
+            {
+                existing.Name = _editingServer.Name;
+                existing.Host = _editingServer.Host;
+                existing.Port = _editingServer.Port;
+                existing.Username = _editingServer.Username;
+                existing.Password = _editingServer.Password;
+            }
+        }
+        await db.SaveChangesAsync();
+        _serverDialogVisible = false;
+        await LoadDataAsync();
+        Snackbar.Add("Server gespeichert", Severity.Success);
+    }
+
+    private async Task DeleteServer(HanaServer server)
+    {
+        var result = await DialogService.ShowMessageBox(
+            "Server löschen",
+            $"Server '{server.Name}' wirklich löschen?",
+            yesText: "Löschen", cancelText: "Abbrechen");
+
+        if (result != true) return;
+
+        using var db = await DbFactory.CreateDbContextAsync();
+        var entity = await db.HanaServers.FindAsync(server.Id);
+        if (entity is not null)
+        {
+            db.HanaServers.Remove(entity);
+            await db.SaveChangesAsync();
+        }
+        await LoadDataAsync();
+        Snackbar.Add("Server gelöscht", Severity.Info);
+    }
+
+    private async Task TestServerConnection(HanaServer server)
+    {
+        try
+        {
+            await Task.Run(() => HanaService.TestConnection(server.Host, server.Port, server.Username, server.Password));
+            Snackbar.Add($"Verbindung zu '{server.Name}' erfolgreich!", Severity.Success);
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"Verbindung fehlgeschlagen: {ex.Message}", Severity.Error);
+        }
+    }
+
+    // Site CRUD
+    private void AddSite()
+    {
+        _editingSite = new Site
+        {
+            IsActive = true,
+            HanaServerId = _servers.FirstOrDefault()?.Id ?? 0
+        };
+        _siteDialogVisible = true;
+    }
+
+    private void EditSite(Site site)
+    {
+        _editingSite = new Site
+        {
+            Id = site.Id,
+            HanaServerId = site.HanaServerId,
+            Schema = site.Schema,
+            TSC = site.TSC,
+            Land = site.Land,
+            IsActive = site.IsActive
+        };
+        _siteDialogVisible = true;
+    }
+
+    private async Task SaveSite()
+    {
+        using var db = await DbFactory.CreateDbContextAsync();
+        if (_editingSite.Id == 0)
+        {
+            db.Sites.Add(_editingSite);
+        }
+        else
+        {
+            var existing = await db.Sites.FindAsync(_editingSite.Id);
+            if (existing is not null)
+            {
+                existing.HanaServerId = _editingSite.HanaServerId;
+                existing.Schema = _editingSite.Schema;
+                existing.TSC = _editingSite.TSC;
+                existing.Land = _editingSite.Land;
+                existing.IsActive = _editingSite.IsActive;
+            }
+        }
+        await db.SaveChangesAsync();
+        _siteDialogVisible = false;
+        await LoadDataAsync();
+        Snackbar.Add("Standort gespeichert", Severity.Success);
+    }
+
+    private async Task DeleteSite(Site site)
+    {
+        var result = await DialogService.ShowMessageBox(
+            "Standort löschen",
+            $"Standort '{site.Land}' wirklich löschen?",
+            yesText: "Löschen", cancelText: "Abbrechen");
+
+        if (result != true) return;
+
+        using var db = await DbFactory.CreateDbContextAsync();
+        var entity = await db.Sites.FindAsync(site.Id);
+        if (entity is not null)
+        {
+            db.Sites.Remove(entity);
+            await db.SaveChangesAsync();
+        }
+        await LoadDataAsync();
+        Snackbar.Add("Standort gelöscht", Severity.Info);
+    }
+}
@@ -0,0 +1,6 @@
+<Router AppAssembly="typeof(Program).Assembly">
+    <Found Context="routeData">
+        <RouteView RouteData="routeData" DefaultLayout="typeof(Layout.MainLayout)" />
+        <FocusOnNavigate RouteData="routeData" Selector="h1" />
+    </Found>
+</Router>
@@ -0,0 +1,9 @@
+@using System.Net.Http
+@using Microsoft.AspNetCore.Components.Forms
+@using Microsoft.AspNetCore.Components.Routing
+@using Microsoft.AspNetCore.Components.Web
+@using Microsoft.JSInterop
+@using MudBlazor
+@using TrafagSalesExporter.Components
+@using TrafagSalesExporter.Components.Layout
+@using TrafagSalesExporter.Models
@@ -0,0 +1,51 @@
+using Microsoft.EntityFrameworkCore;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Data;
+
+public class AppDbContext : DbContext
+{
+    public AppDbContext(DbContextOptions<AppDbContext> options) : base(options) { }
+
+    public DbSet<HanaServer> HanaServers => Set<HanaServer>();
+    public DbSet<Site> Sites => Set<Site>();
+    public DbSet<SharePointConfig> SharePointConfigs => Set<SharePointConfig>();
+    public DbSet<ExportSettings> ExportSettings => Set<ExportSettings>();
+    public DbSet<ExportLog> ExportLogs => Set<ExportLog>();
+
+    public static void SeedIfEmpty(AppDbContext db)
+    {
+        if (db.HanaServers.Any()) return;
+
+        var serverInternal = new HanaServer { Name = "Internal", Host = "travtrp0", Port = 30015, Username = "", Password = "" };
+        var serverIndia = new HanaServer { Name = "India", Host = "20.197.20.60", Port = 30015, Username = "", Password = "" };
+        db.HanaServers.AddRange(serverInternal, serverIndia);
+        db.SaveChanges();
+
+        db.Sites.AddRange(
+            new Site { HanaServerId = serverInternal.Id, Schema = "fr01_p", TSC = "TRFR", Land = "Frankreich", IsActive = true },
+            new Site { HanaServerId = serverInternal.Id, Schema = "it01_p", TSC = "TRIT", Land = "Italien", IsActive = true },
+            new Site { HanaServerId = serverInternal.Id, Schema = "us01_p", TSC = "TRUS", Land = "USA", IsActive = true },
+            new Site { HanaServerId = serverIndia.Id, Schema = "TRAFAG_LIVE", TSC = "TRIN", Land = "Indien", IsActive = true }
+        );
+
+        db.SharePointConfigs.Add(new SharePointConfig
+        {
+            SiteUrl = "https://trafagag.sharepoint.com/sites/WorldwideBIPlatform",
+            ExportFolder = "/Shared Documents/Exports/",
+            TenantId = "",
+            ClientId = "",
+            ClientSecret = ""
+        });
+
+        db.ExportSettings.Add(new ExportSettings
+        {
+            DateFilter = "2025-01-01",
+            TimerHour = 3,
+            TimerMinute = 0,
+            TimerEnabled = true
+        });
+
+        db.SaveChanges();
+    }
+}
@@ -0,0 +1,21 @@
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace TrafagSalesExporter.Models;
+
+public class ExportLog
+{
+    public int Id { get; set; }
+    public DateTime Timestamp { get; set; }
+    public int SiteId { get; set; }
+
+    [ForeignKey(nameof(SiteId))]
+    public Site? Site { get; set; }
+
+    public string Land { get; set; } = string.Empty;
+    public string TSC { get; set; } = string.Empty;
+    public string Status { get; set; } = string.Empty;
+    public int RowCount { get; set; }
+    public string? ErrorMessage { get; set; }
+    public string FileName { get; set; } = string.Empty;
+    public double DurationSeconds { get; set; }
+}
@@ -0,0 +1,10 @@
+namespace TrafagSalesExporter.Models;
+
+public class ExportSettings
+{
+    public int Id { get; set; }
+    public string DateFilter { get; set; } = "2025-01-01";
+    public int TimerHour { get; set; } = 3;
+    public int TimerMinute { get; set; }
+    public bool TimerEnabled { get; set; } = true;
+}
@@ -0,0 +1,20 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace TrafagSalesExporter.Models;
+
+public class HanaServer
+{
+    public int Id { get; set; }
+
+    [Required]
+    public string Name { get; set; } = string.Empty;
+
+    [Required]
+    public string Host { get; set; } = string.Empty;
+
+    public int Port { get; set; } = 30015;
+
+    public string Username { get; set; } = string.Empty;
+
+    public string Password { get; set; } = string.Empty;
+}
@@ -0,0 +1,11 @@
+namespace TrafagSalesExporter.Models;
+
+public class SharePointConfig
+{
+    public int Id { get; set; }
+    public string SiteUrl { get; set; } = string.Empty;
+    public string ExportFolder { get; set; } = string.Empty;
+    public string TenantId { get; set; } = string.Empty;
+    public string ClientId { get; set; } = string.Empty;
+    public string ClientSecret { get; set; } = string.Empty;
+}
@@ -0,0 +1,25 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace TrafagSalesExporter.Models;
+
+public class Site
+{
+    public int Id { get; set; }
+
+    public int HanaServerId { get; set; }
+
+    [ForeignKey(nameof(HanaServerId))]
+    public HanaServer? HanaServer { get; set; }
+
+    [Required]
+    public string Schema { get; set; } = string.Empty;
+
+    [Required]
+    public string TSC { get; set; } = string.Empty;
+
+    [Required]
+    public string Land { get; set; } = string.Empty;
+
+    public bool IsActive { get; set; } = true;
+}
@@ -1,100 +1,44 @@
-using Microsoft.Extensions.Configuration;
+using Microsoft.EntityFrameworkCore;
+using MudBlazor.Services;
+using TrafagSalesExporter.Data;
 using TrafagSalesExporter.Services;

-namespace TrafagSalesExporter;
+var builder = WebApplication.CreateBuilder(args);

-internal static class Program
+builder.Services.AddRazorComponents()
+    .AddInteractiveServerComponents();
+
+builder.Services.AddMudServices();
+
+builder.Services.AddDbContextFactory<AppDbContext>(options =>
+    options.UseSqlite("Data Source=trafag_exporter.db"));
+
+builder.Services.AddSingleton<HanaQueryService>();
+builder.Services.AddSingleton<ExcelExportService>();
+builder.Services.AddSingleton<SharePointUploadService>();
+builder.Services.AddSingleton<ExportOrchestrationService>();
+builder.Services.AddSingleton<TimerBackgroundService>();
+builder.Services.AddHostedService(sp => sp.GetRequiredService<TimerBackgroundService>());
+
+var app = builder.Build();
+
+using (var scope = app.Services.CreateScope())
 {
-    private static async Task Main()
-    {
-        var config = new ConfigurationBuilder()
-            .SetBasePath(AppContext.BaseDirectory)
-            .AddJsonFile("appsettings.json", optional: false, reloadOnChange: false)
-            .Build();
-
-        var appConfig = config.Get<AppConfig>() ?? throw new InvalidOperationException("Konfiguration konnte nicht geladen werden.");
-
-        var hanaService = new HanaQueryService();
-        var excelService = new ExcelExportService();
-        var sharePointService = new SharePointUploadService(
-            appConfig.SharePoint.TenantId,
-            appConfig.SharePoint.ClientId,
-            appConfig.SharePoint.ClientSecret,
-            appConfig.SharePoint.SiteUrl,
-            appConfig.SharePoint.ExportFolder);
-
-        var outputDir = Path.Combine(AppContext.BaseDirectory, "output");
-
-        foreach (var site in appConfig.Sites)
-        {
-            try
-            {
-                Log($"Starte Standort: {site.Land} ({site.Schema})");
-
-                if (!appConfig.HanaServers.TryGetValue(site.Server, out var serverConfig))
-                {
-                    throw new InvalidOperationException($"HANA Server-Konfiguration '{site.Server}' nicht gefunden.");
+    var dbFactory = scope.ServiceProvider.GetRequiredService<IDbContextFactory<AppDbContext>>();
+    using var db = await dbFactory.CreateDbContextAsync();
+    await db.Database.EnsureCreatedAsync();
+    AppDbContext.SeedIfEmpty(db);
 }

-                var records = hanaService.GetSalesRecords(
-                    serverConfig.Host,
-                    serverConfig.Port,
-                    serverConfig.Username,
-                    serverConfig.Password,
-                    site.Schema,
-                    site.TSC,
-                    site.Land);
-
-                var filePath = excelService.CreateExcelFile(outputDir, site.TSC, DateTime.UtcNow.Date, records);
-                Log($"Excel erzeugt: {filePath}");
-
-                await sharePointService.UploadAsync(site.Land, filePath);
-                Log($"Upload abgeschlossen: {site.Land}");
-            }
-            catch (Exception ex)
+if (!app.Environment.IsDevelopment())
 {
-                Log($"Fehler bei Standort {site.Land}: {ex.Message}");
-            }
+    app.UseHsts();
 }

-        Log("Export beendet.");
-    }
+app.UseStaticFiles();
+app.UseAntiforgery();

-    private static void Log(string message)
-    {
-        Console.WriteLine($"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] {message}");
-    }
-}
+app.MapRazorComponents<TrafagSalesExporter.Components.App>()
+    .AddInteractiveServerRenderMode();

-public class AppConfig
-{
-    public Dictionary<string, HanaServerConfig> HanaServers { get; set; } = new();
-    public List<SiteConfig> Sites { get; set; } = new();
-    public SharePointConfig SharePoint { get; set; } = new();
-    public string DateFilter { get; set; } = "2025-01-01";
-}
-
-public class HanaServerConfig
-{
-    public string Host { get; set; } = string.Empty;
-    public int Port { get; set; }
-    public string Username { get; set; } = string.Empty;
-    public string Password { get; set; } = string.Empty;
-}
-
-public class SiteConfig
-{
-    public string Schema { get; set; } = string.Empty;
-    public string Server { get; set; } = string.Empty;
-    public string TSC { get; set; } = string.Empty;
-    public string Land { get; set; } = string.Empty;
-}
-
-public class SharePointConfig
-{
-    public string SiteUrl { get; set; } = string.Empty;
-    public string ExportFolder { get; set; } = string.Empty;
-    public string TenantId { get; set; } = string.Empty;
-    public string ClientId { get; set; } = string.Empty;
-    public string ClientSecret { get; set; } = string.Empty;
-}
+app.Run();
@@ -0,0 +1,163 @@
+using Microsoft.EntityFrameworkCore;
+using System.Diagnostics;
+using TrafagSalesExporter.Data;
+using TrafagSalesExporter.Models;
+
+namespace TrafagSalesExporter.Services;
+
+public class ExportOrchestrationService
+{
+    private readonly IDbContextFactory<AppDbContext> _dbFactory;
+    private readonly HanaQueryService _hanaService;
+    private readonly ExcelExportService _excelService;
+    private readonly SharePointUploadService _sharePointService;
+    private readonly ILogger<ExportOrchestrationService> _logger;
+
+    public event Action? OnExportStatusChanged;
+
+    private readonly Dictionary<int, string> _runningExports = new();
+    private readonly object _lock = new();
+
+    public ExportOrchestrationService(
+        IDbContextFactory<AppDbContext> dbFactory,
+        HanaQueryService hanaService,
+        ExcelExportService excelService,
+        SharePointUploadService sharePointService,
+        ILogger<ExportOrchestrationService> logger)
+    {
+        _dbFactory = dbFactory;
+        _hanaService = hanaService;
+        _excelService = excelService;
+        _sharePointService = sharePointService;
+        _logger = logger;
+    }
+
+    public bool IsExporting(int siteId)
+    {
+        lock (_lock)
+        {
+            return _runningExports.ContainsKey(siteId);
+        }
+    }
+
+    public string GetExportStatus(int siteId)
+    {
+        lock (_lock)
+        {
+            return _runningExports.TryGetValue(siteId, out var status) ? status : string.Empty;
+        }
+    }
+
+    public async Task ExportAllAsync()
+    {
+        using var db = await _dbFactory.CreateDbContextAsync();
+        var sites = await db.Sites.Include(s => s.HanaServer).Where(s => s.IsActive).ToListAsync();
+        foreach (var site in sites)
+        {
+            await ExportSiteAsync(site);
+        }
+    }
+
+    public async Task ExportSiteByIdAsync(int siteId)
+    {
+        using var db = await _dbFactory.CreateDbContextAsync();
+        var site = await db.Sites.Include(s => s.HanaServer).FirstOrDefaultAsync(s => s.Id == siteId);
+        if (site is null) return;
+        await ExportSiteAsync(site);
+    }
+
+    private async Task ExportSiteAsync(Site site)
+    {
+        if (site.HanaServer is null) return;
+
+        lock (_lock)
+        {
+            if (_runningExports.ContainsKey(site.Id)) return;
+            _runningExports[site.Id] = "HANA Abfrage...";
+        }
+        NotifyChanged();
+
+        var sw = Stopwatch.StartNew();
+        var log = new ExportLog
+        {
+            Timestamp = DateTime.Now,
+            SiteId = site.Id,
+            Land = site.Land,
+            TSC = site.TSC
+        };
+
+        try
+        {
+            using var db = await _dbFactory.CreateDbContextAsync();
+            var settings = await db.ExportSettings.FirstOrDefaultAsync() ?? new ExportSettings();
+            var spConfig = await db.SharePointConfigs.FirstOrDefaultAsync();
+
+            UpdateStatus(site.Id, "HANA Abfrage...");
+            var records = await Task.Run(() => _hanaService.GetSalesRecords(
+                site.HanaServer.Host, site.HanaServer.Port,
+                site.HanaServer.Username, site.HanaServer.Password,
+                site.Schema, site.TSC, site.Land, settings.DateFilter));
+
+            UpdateStatus(site.Id, "Excel erstellen...");
+            var outputDir = Path.Combine(AppContext.BaseDirectory, "output");
+            var filePath = _excelService.CreateExcelFile(outputDir, site.TSC, DateTime.UtcNow.Date, records);
+            var fileName = Path.GetFileName(filePath);
+
+            if (spConfig is not null &&
+                !string.IsNullOrWhiteSpace(spConfig.TenantId) &&
+                !string.IsNullOrWhiteSpace(spConfig.ClientId) &&
+                !string.IsNullOrWhiteSpace(spConfig.ClientSecret))
+            {
+                UpdateStatus(site.Id, "SharePoint Upload...");
+                await _sharePointService.UploadAsync(
+                    spConfig.TenantId, spConfig.ClientId, spConfig.ClientSecret,
+                    spConfig.SiteUrl, spConfig.ExportFolder, site.Land, filePath);
+            }
+
+            sw.Stop();
+            log.Status = "OK";
+            log.RowCount = records.Count;
+            log.FileName = fileName;
+            log.DurationSeconds = sw.Elapsed.TotalSeconds;
+
+            _logger.LogInformation("Export OK: {Land} ({TSC}) - {Rows} Zeilen in {Duration:F1}s",
+                site.Land, site.TSC, records.Count, sw.Elapsed.TotalSeconds);
+        }
+        catch (Exception ex)
+        {
+            sw.Stop();
+            log.Status = "Error";
+            log.ErrorMessage = ex.Message;
+            log.FileName = string.Empty;
+            log.DurationSeconds = sw.Elapsed.TotalSeconds;
+
+            _logger.LogError(ex, "Export Fehler: {Land} ({TSC})", site.Land, site.TSC);
+        }
+        finally
+        {
+            using var db = await _dbFactory.CreateDbContextAsync();
+            db.ExportLogs.Add(log);
+            await db.SaveChangesAsync();
+
+            lock (_lock)
+            {
+                _runningExports.Remove(site.Id);
+            }
+            NotifyChanged();
+        }
+    }
+
+    private void UpdateStatus(int siteId, string status)
+    {
+        lock (_lock)
+        {
+            _runningExports[siteId] = status;
+        }
+        NotifyChanged();
+    }
+
+    private void NotifyChanged()
+    {
+        OnExportStatusChanged?.Invoke();
+    }
+}
@@ -5,7 +5,8 @@ namespace TrafagSalesExporter.Services;

 public class HanaQueryService
 {
-    public List<SalesRecord> GetSalesRecords(string host, int port, string username, string password, string schema, string tsc, string land)
+    public List<SalesRecord> GetSalesRecords(string host, int port, string username, string password,
+        string schema, string tsc, string land, string dateFilter)
    {
        var connectionString = $"ServerNode={host}:{port};UserName={username};Password={password}";
        var result = new List<SalesRecord>();
@@ -13,8 +14,8 @@ public class HanaQueryService
        using var connection = new HanaConnection(connectionString);
        connection.Open();

-        var invoiceQuery = GetInvoiceQuery(schema, tsc);
-        var creditNoteQuery = GetCreditNoteQuery(schema, tsc);
+        var invoiceQuery = GetInvoiceQuery(schema, tsc, dateFilter);
+        var creditNoteQuery = GetCreditNoteQuery(schema, tsc, dateFilter);

        result.AddRange(ReadRecords(connection, invoiceQuery, land));
        result.AddRange(ReadRecords(connection, creditNoteQuery, land));
@@ -31,6 +32,13 @@ public class HanaQueryService
        return result;
    }

+    public void TestConnection(string host, int port, string username, string password)
+    {
+        var connectionString = $"ServerNode={host}:{port};UserName={username};Password={password}";
+        using var connection = new HanaConnection(connectionString);
+        connection.Open();
+    }
+
    private static List<SalesRecord> ReadRecords(HanaConnection connection, string query, string land)
    {
        var records = new List<SalesRecord>();
@@ -74,7 +82,7 @@ public class HanaQueryService
        return records;
    }

-    private static string GetInvoiceQuery(string schema, string tsc) => $@"
+    private static string GetInvoiceQuery(string schema, string tsc, string dateFilter) => $@"
 SELECT
    CURRENT_TIMESTAMP AS extraction_date,
    '{tsc}' AS tsc,
@@ -119,10 +127,10 @@ LEFT JOIN {schema}.""OCRD"" sup ON itm.""CardCode"" = sup.""CardCode""
 LEFT JOIN {schema}.""CRD1"" sup_adr ON itm.""CardCode"" = sup_adr.""CardCode""
    AND sup_adr.""AdresType"" = 'B'
 LEFT JOIN {schema}.""OSLP"" emp ON h.""SlpCode"" = emp.""SlpCode""
-WHERE h.""CANCELED"" = 'N' AND h.""DocDate"" >= '2025-01-01'
+WHERE h.""CANCELED"" = 'N' AND h.""DocDate"" >= '{dateFilter}'
 ORDER BY h.""DocDate"" DESC, h.""DocNum"", p.""LineNum""";

-    private static string GetCreditNoteQuery(string schema, string tsc) => $@"
+    private static string GetCreditNoteQuery(string schema, string tsc, string dateFilter) => $@"
 SELECT
    CURRENT_TIMESTAMP AS extraction_date,
    '{tsc}' AS tsc,
@@ -162,6 +170,6 @@ LEFT JOIN {schema}.""OCRD"" sup ON itm.""CardCode"" = sup.""CardCode""
 LEFT JOIN {schema}.""CRD1"" sup_adr ON itm.""CardCode"" = sup_adr.""CardCode""
    AND sup_adr.""AdresType"" = 'B'
 LEFT JOIN {schema}.""OSLP"" emp ON h.""SlpCode"" = emp.""SlpCode""
-WHERE h.""CANCELED"" = 'N' AND h.""DocDate"" >= '2025-01-01'
+WHERE h.""CANCELED"" = 'N' AND h.""DocDate"" >= '{dateFilter}'
 ORDER BY h.""DocDate"" DESC, h.""DocNum"", p.""LineNum""";
 }
@@ -5,40 +5,41 @@ namespace TrafagSalesExporter.Services;

 public class SharePointUploadService
 {
-    private readonly GraphServiceClient _graphClient;
-    private readonly string _siteUrl;
-    private readonly string _exportFolder;
-
-    public SharePointUploadService(string tenantId, string clientId, string clientSecret, string siteUrl, string exportFolder)
+    public async Task UploadAsync(string tenantId, string clientId, string clientSecret,
+        string siteUrl, string exportFolder, string land, string localFilePath)
    {
        var credential = new ClientSecretCredential(tenantId, clientId, clientSecret);
-        _graphClient = new GraphServiceClient(credential, ["https://graph.microsoft.com/.default"]);
-        _siteUrl = siteUrl;
-        _exportFolder = exportFolder;
-    }
+        var graphClient = new GraphServiceClient(credential, ["https://graph.microsoft.com/.default"]);

-    public async Task UploadAsync(string land, string localFilePath)
-    {
-        var uri = new Uri(_siteUrl);
+        var uri = new Uri(siteUrl);
        var sitePath = uri.AbsolutePath;
-        var site = await _graphClient.Sites[$"{uri.Host}:{sitePath}"].GetAsync();
+        var site = await graphClient.Sites[$"{uri.Host}:{sitePath}"].GetAsync();

        if (site?.Id is null)
-        {
            throw new InvalidOperationException("SharePoint Site konnte nicht gefunden werden.");
-        }

-        var drive = await _graphClient.Sites[site.Id].Drive.GetAsync();
+        var drive = await graphClient.Sites[site.Id].Drive.GetAsync();
        if (drive?.Id is null)
-        {
            throw new InvalidOperationException("SharePoint Dokumentenbibliothek konnte nicht gefunden werden.");
-        }

        var fileName = Path.GetFileName(localFilePath);
-        var folderPath = $"{_exportFolder.Trim('/').Trim()}";
+        var folderPath = exportFolder.Trim('/').Trim();
        var remotePath = $"{folderPath}/{land}/{fileName}";

        await using var stream = File.OpenRead(localFilePath);
-        await _graphClient.Drives[drive.Id].Root.ItemWithPath(remotePath).Content.PutAsync(stream);
+        await graphClient.Drives[drive.Id].Root.ItemWithPath(remotePath).Content.PutAsync(stream);
+    }
+
+    public async Task TestConnectionAsync(string tenantId, string clientId, string clientSecret, string siteUrl)
+    {
+        var credential = new ClientSecretCredential(tenantId, clientId, clientSecret);
+        var graphClient = new GraphServiceClient(credential, ["https://graph.microsoft.com/.default"]);
+
+        var uri = new Uri(siteUrl);
+        var sitePath = uri.AbsolutePath;
+        var site = await graphClient.Sites[$"{uri.Host}:{sitePath}"].GetAsync();
+
+        if (site?.Id is null)
+            throw new InvalidOperationException("SharePoint Site konnte nicht gefunden werden.");
    }
 }
@@ -0,0 +1,67 @@
+using Microsoft.EntityFrameworkCore;
+using TrafagSalesExporter.Data;
+
+namespace TrafagSalesExporter.Services;
+
+public class TimerBackgroundService : BackgroundService
+{
+    private readonly IServiceProvider _serviceProvider;
+    private readonly ILogger<TimerBackgroundService> _logger;
+    private DateTime _nextRun = DateTime.MaxValue;
+
+    public DateTime NextRun => _nextRun;
+
+    public TimerBackgroundService(IServiceProvider serviceProvider, ILogger<TimerBackgroundService> logger)
+    {
+        _serviceProvider = serviceProvider;
+        _logger = logger;
+    }
+
+    public void Recalculate()
+    {
+        _ = RecalculateNextRunAsync();
+    }
+
+    private async Task RecalculateNextRunAsync()
+    {
+        var dbFactory = _serviceProvider.GetRequiredService<IDbContextFactory<AppDbContext>>();
+        using var db = await dbFactory.CreateDbContextAsync();
+        var settings = await db.ExportSettings.FirstOrDefaultAsync();
+
+        if (settings is null || !settings.TimerEnabled)
+        {
+            _nextRun = DateTime.MaxValue;
+            return;
+        }
+
+        var now = DateTime.Now;
+        var todayRun = new DateTime(now.Year, now.Month, now.Day, settings.TimerHour, settings.TimerMinute, 0);
+        _nextRun = todayRun <= now ? todayRun.AddDays(1) : todayRun;
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        await RecalculateNextRunAsync();
+
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            await Task.Delay(TimeSpan.FromSeconds(30), stoppingToken);
+
+            if (DateTime.Now < _nextRun) continue;
+
+            _logger.LogInformation("Timer-Export gestartet um {Time}", DateTime.Now);
+
+            try
+            {
+                var orchestrator = _serviceProvider.GetRequiredService<ExportOrchestrationService>();
+                await orchestrator.ExportAllAsync();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Fehler beim Timer-Export");
+            }
+
+            await RecalculateNextRunAsync();
+        }
+    }
+}
@@ -1,6 +1,5 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk.Web">
  <PropertyGroup>
-    <OutputType>Exe</OutputType>
    <TargetFramework>net8.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
@@ -8,17 +7,14 @@

  <ItemGroup>
    <PackageReference Include="ClosedXML" Version="0.104.2" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="9.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.11" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.11">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
    <PackageReference Include="Microsoft.Graph" Version="5.80.0" />
    <PackageReference Include="Azure.Identity" Version="1.13.1" />
+    <PackageReference Include="MudBlazor" Version="7.15.0" />
    <PackageReference Include="Sap.Data.Hana.v2" Version="2.22.26" />
  </ItemGroup>
-
-  <ItemGroup>
-    <None Update="appsettings.json">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-  </ItemGroup>
 </Project>
@@ -1,30 +1,8 @@
 {
-  "HanaServers": {
-    "Internal": {
-      "Host": "travtrp0",
-      "Port": 30015,
-      "Username": "",
-      "Password": ""
-    },
-    "India": {
-      "Host": "20.197.20.60",
-      "Port": 30015,
-      "Username": "",
-      "Password": ""
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
  }
-  },
-  "Sites": [
-    { "Schema": "fr01_p", "Server": "Internal", "TSC": "TRFR", "Land": "Frankreich" },
-    { "Schema": "it01_p", "Server": "Internal", "TSC": "TRIT", "Land": "Italien" },
-    { "Schema": "us01_p", "Server": "Internal", "TSC": "TRUS", "Land": "USA" },
-    { "Schema": "TRAFAG_LIVE", "Server": "India", "TSC": "TRIN", "Land": "Indien" }
-  ],
-  "SharePoint": {
-    "SiteUrl": "https://trafagag.sharepoint.com/sites/WorldwideBIPlatform",
-    "ExportFolder": "/Shared Documents/Exports/",
-    "TenantId": "",
-    "ClientId": "",
-    "ClientSecret": ""
-  },
-  "DateFilter": "2025-01-01"
 }
@@ -0,0 +1,3 @@
+html, body {
+    font-family: 'Roboto', sans-serif;
+}