- ghost admin

.gitignore

@@ -6,3 +6,59 @@
 /GhostImageManager/bin/*
 /GhostImageManager/obj/*
 /GhostImageManager/Properties/*
+/GhostImageManager/logs/ghost-image-manager-20260927.log
+/GhostImageManager/logs/ghost-image-manager-20260928.log
+/GhostImageManager/ghost-image-manager.db*
+/images/2026/09/20222424_1_o.jpg
+/images/2026/09/20222424_1.jpg
+/images/2026/09/20222424_10_o.jpg
+/images/2026/09/20222424_10.jpg
+/images/2026/09/20222424_11_o.jpg
+/images/2026/09/20222424_11.jpg
+/images/2026/09/20222424_12_o.jpg
+/images/2026/09/20222424_12.jpg
+/images/2026/09/20222424_13_o.jpg
+/images/2026/09/20222424_13.jpg
+/images/2026/09/20222424_14_o.jpg
+/images/2026/09/20222424_14.jpg
+/images/2026/09/20222424_15_o.jpg
+/images/2026/09/20222424_15.jpg
+/images/2026/09/20222424_16_o.jpg
+/images/2026/09/20222424_16.jpg
+/images/2026/09/20222424_17_o.jpg
+/images/2026/09/20222424_17.jpg
+/images/2026/09/20222424_18_o.jpg
+/images/2026/09/20222424_18.jpg
+/images/2026/09/20222424_19_o.jpg
+/images/2026/09/20222424_19.jpg
+/images/2026/09/20222424_2_o.jpg
+/images/2026/09/20222424_2.jpg
+/images/2026/09/20222424_20_o.jpg
+/images/2026/09/20222424_20.jpg
+/images/2026/09/20222424_21_o.jpg
+/images/2026/09/20222424_21.jpg
+/images/2026/09/20222424_22_o.jpg
+/images/2026/09/20222424_22.jpg
+/images/2026/09/20222424_23_o.jpg
+/images/2026/09/20222424_23.jpg
+/images/2026/09/20222424_24_o.jpg
+/images/2026/09/20222424_24.jpg
+/images/2026/09/20222424_25_o.jpg
+/images/2026/09/20222424_25.jpg
+/images/2026/09/20222424_3_o.jpg
+/images/2026/09/20222424_3.jpg
+/images/2026/09/20222424_4_o.jpg
+/images/2026/09/20222424_4.jpg
+/images/2026/09/20222424_5_o.jpg
+/images/2026/09/20222424_5.jpg
+/images/2026/09/20222424_6_o.jpg
+/images/2026/09/20222424_6.jpg
+/images/2026/09/20222424_7_o.jpg
+/images/2026/09/20222424_7.jpg
+/images/2026/09/20222424_8_o.jpg
+/images/2026/09/20222424_8.jpg
+/images/2026/09/20222424_9_o.jpg
+/images/2026/09/20222424_9.jpg
+/images/size/w1000/2026/09/20222424_25.jpg
+/images/size/w2000/2026/09/20222424_25.jpg
+/images/size/w600/2026/09/20222424_25.jpg

GhostImageManager/Components/Layout/NavMenu.razor

@@ -20,6 +20,11 @@
                         <span class="bi bi-images" aria-hidden="true"></span> Bilder
                     </NavLink>
                 </div>
+                <div class="nav-item px-3">
+                    <NavLink class="nav-link" href="logs">
+                        <span class="bi bi-journal-text" aria-hidden="true"></span> Logs
+                    </NavLink>
+                </div>
                 <div class="nav-item px-3">
                     <NavLink class="nav-link" href="settings">
                         <span class="bi bi-gear-fill" aria-hidden="true"></span> Einstellungen

GhostImageManager/Components/Pages/Images.razor

@@ -2,10 +2,12 @@
 @attribute [Authorize]
 @rendermode InteractiveServer
 @inject GhostConfigService ConfigService
+@inject GhostApiService GhostApi
 @inject ImageAnalyzerService ImageAnalyzer
 @inject ImageReplacementService ReplacementService
 @inject ImageDeletionService DeletionService
 @inject ImageExportService ExportService
+@inject ImageDatabaseService DbService
 @inject IJSRuntime JsRuntime
 @inject ILogger<Images> Logger
 
@@ -22,7 +24,7 @@
 else
 {
     <div class="row mb-3">
-        <div class="col-md-3">
+        <div class="col-md-2">
             <label class="form-label">Ghost-Instanz</label>
             <select class="form-select" @bind="_selectedInstanceId" @bind:after="OnInstanceChanged">
                 @foreach (var instance in _instances)
@@ -31,14 +33,37 @@ else
                 }
             </select>
         </div>
-        <div class="col-md-3">
+        <div class="col-md-2">
             <label class="form-label">Suche nach Post</label>
             <div class="input-group">
                 <input type="text" class="form-control" @bind="_searchTerm" @bind:event="oninput" placeholder="Post-Titel..." />
                 <button class="btn btn-outline-secondary" @onclick="LoadImages" disabled="@_isLoading">Suchen</button>
             </div>
         </div>
-        <div class="col-md-6 d-flex align-items-end">
+        <div class="col-md-2">
+            <label class="form-label">Autor</label>
+            <select class="form-select" @bind="_authorFilter" @bind:after="ApplyFilters">
+                <option value="">Alle Autoren</option>
+                @foreach (var author in AvailableAuthors)
+                {
+                    <option value="@author.Key">@author.Value (@GetAuthorCount(author.Key))</option>
+                }
+            </select>
+        </div>
+        <div class="col-md-2">
+            <label class="form-label">Thema</label>
+            <select class="form-select" @bind="_themeFilter" @bind:after="ApplyFilters">
+                <option value="">Alle Themen</option>
+                @foreach (var theme in AvailableThemes)
+                {
+                    <option value="@theme">@theme (@GetThemeCount(theme))</option>
+                }
+            </select>
+        </div>
+        <div class="col-md-4 d-flex align-items-end">
+            <button class="btn btn-outline-secondary me-2" @onclick="ResetFilters" title="Filter zurücksetzen">
+                <i class="bi bi-x-circle"></i>
+            </button>
             <button class="btn btn-primary me-2" @onclick="LoadImages" disabled="@_isLoading">
                 @if (_isLoading)
                 {
@@ -95,6 +120,19 @@ else
                     <button class="btn btn-outline-danger @GetFilterClass(ImageFilter.Orphaned)" @onclick="() => SetFilter(ImageFilter.Orphaned)">Verwaist (@_orphanedCount)</button>
                 </div>
             </div>
+            <div class="col-auto">
+                <span class="text-muted small">
+                    Gefiltert: <strong>@_filteredImages.Count</strong> von @_allImages.Count
+                    @if (!string.IsNullOrWhiteSpace(_authorFilter) || !string.IsNullOrWhiteSpace(_themeFilter))
+                    {
+                        <span class="ms-2">
+                            (@(!string.IsNullOrWhiteSpace(_authorFilter) ? "Autor" : "")
+                            @(!string.IsNullOrWhiteSpace(_authorFilter) && !string.IsNullOrWhiteSpace(_themeFilter) ? " + " : "")
+                            @(!string.IsNullOrWhiteSpace(_themeFilter) ? "Thema" : ""))
+                        </span>
+                    }
+                </span>
+            </div>
             <div class="col-auto">
                 <div class="form-check">
                     <input class="form-check-input" type="checkbox" id="selectAllOrphaned" @onchange="ToggleSelectAllOrphaned" checked="@_selectAllOrphaned" />
@@ -126,7 +164,24 @@ else
                                 <strong>Pfad:</strong> <span class="text-truncate d-block" title="@image.RelativePath">@image.RelativePath</span>
                                 <strong>Größe:</strong> @image.FormattedFileSize<br />
                                 <strong>Dimensionen:</strong> @image.Dimensions<br />
-                                <strong>Datum:</strong> @image.LastModified.ToString("dd.MM.yyyy HH:mm")
+                                <strong>Datei-Datum:</strong> @image.LastModified.ToString("dd.MM.yyyy HH:mm")<br />
+                                @if (!string.IsNullOrEmpty(image.AuthorName))
+                                {
+                                    <strong>Autor:</strong> @image.AuthorName<br />
+                                }
+                                @if (!string.IsNullOrEmpty(image.Theme))
+                                {
+                                    <strong>Thema:</strong> @image.Theme<br />
+                                }
+                                @if (image.CaptureDate.HasValue)
+                                {
+                                    <strong>Aufnahmedatum:</strong> @image.CaptureDate.Value.ToString("dd.MM.yyyy HH:mm")<br />
+                                }
+                                @if (!string.IsNullOrEmpty(image.CameraModel))
+                                {
+                                    <strong>Kamera:</strong> @image.CameraDisplay<br />
+                                    <span class="d-block">@image.ExifSummary</span>
+                                }
                             </p>
 
                             @if (image.IsOrphaned)
@@ -157,10 +212,13 @@ else
                                 </div>
                             }
 
-                            <div class="d-flex gap-2">
+                            <div class="d-flex gap-2 flex-wrap">
                                 <button class="btn btn-sm btn-outline-primary" @onclick="() => ShowReplaceDialog(image)">
                                     Tauschen
                                 </button>
+                                <button class="btn btn-sm btn-outline-secondary" @onclick="() => ShowEditDialog(image)">
+                                    Bearbeiten
+                                </button>
                                 @if (image.IsOrphaned)
                                 {
                                     <button class="btn btn-sm btn-outline-danger" @onclick="() => ShowDeleteDialog(image)">
@@ -296,6 +354,69 @@ else
                 </div>
             </div>
     </div>
+</div>
+}
+
+@if (_showEditDialog && _editingImage != null)
+{
+    <div class="modal show d-block" tabindex="-1" style="background-color: rgba(0,0,0,0.5);">
+        <div class="modal-dialog modal-lg">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title">Bild bearbeiten: @_editingImage.FileName</h5>
+                    <button type="button" class="btn-close" @onclick="CloseEditDialog"></button>
+                </div>
+                <div class="modal-body">
+                    <div class="row">
+                        <div class="col-md-6">
+                            <img src="@_editingImage.Url" class="img-fluid border" alt="@_editingImage.FileName" />
+                        </div>
+                        <div class="col-md-6">
+                            <div class="mb-3">
+                                <label class="form-label">Autor</label>
+                                <select class="form-select" @bind="_editAuthorId">
+                                    <option value="">(keiner)</option>
+                                    @foreach (var user in _ghostUsers)
+                                    {
+                                        <option value="@user.Id">@user.Name</option>
+                                    }
+                                </select>
+                            </div>
+
+                            <div class="mb-3">
+                                <label class="form-label">Thema</label>
+                                <input type="text" class="form-control" @bind="_editTheme" placeholder="z.B. Landschaft, Portrait..." />
+                            </div>
+
+                            <div class="mb-3">
+                                <label class="form-label">Aufnahmedatum</label>
+                                <InputDate class="form-control" @bind-Value="_editCaptureDate" />
+                            </div>
+
+                            <div class="alert alert-info small">
+                                <strong>Kamera:</strong> @_editingImage.CameraDisplay<br />
+                                <strong>EXIF:</strong> @_editingImage.ExifSummary<br />
+                                <strong>Dateigröße:</strong> @_editingImage.FormattedFileSize | @_editingImage.Dimensions
+                            </div>
+                        </div>
+                    </div>
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-secondary" @onclick="CloseEditDialog">Abbrechen</button>
+                    <button type="button" class="btn btn-primary" @onclick="SaveEdit" disabled="@_isSavingEdit">
+                        @if (_isSavingEdit)
+                        {
+                            <span class="spinner-border spinner-border-sm" role="status" aria-hidden="true"></span>
+                            <span>Speichere...</span>
+                        }
+                        else
+                        {
+                            <span>Speichern</span>
+                        }
+                    </button>
+                </div>
+            </div>
+        </div>
     </div>
 }
 
@@ -303,7 +424,10 @@ else
     private List<GhostInstance> _instances = new();
     private string _selectedInstanceId = "";
     private string _searchTerm = "";
+    private string _authorFilter = "";
+    private string _themeFilter = "";
     private List<GhostImage> _allImages = new();
+    private List<GhostImage> _filteredImages = new();
     private bool _isLoading;
     private bool _hasLoaded;
     private string? _errorMessage;
@@ -327,6 +451,15 @@ else
     private HashSet<string> _selectedImageUrls = new();
     private bool _selectAllOrphaned;
 
+    private List<GhostUser> _ghostUsers = new();
+
+    private GhostImage? _editingImage;
+    private bool _showEditDialog;
+    private string? _editAuthorId;
+    private string? _editTheme;
+    private DateTime? _editCaptureDate;
+    private bool _isSavingEdit;
+
     protected override void OnInitialized()
     {
         var config = ConfigService.Load();
@@ -337,8 +470,11 @@ else
     private async Task OnInstanceChanged()
     {
         _allImages.Clear();
+        _filteredImages.Clear();
         _hasLoaded = false;
         _selectedImageUrls.Clear();
+        _authorFilter = "";
+        _themeFilter = "";
         await LoadImages();
     }
 
@@ -355,9 +491,14 @@ else
         try
         {
             var instance = _instances.First(i => i.Id == _selectedInstanceId);
+
+            // Ghost-Benutzer laden
+            _ghostUsers = await GhostApi.GetUsersAsync(instance);
+
             var filter = string.IsNullOrWhiteSpace(_searchTerm) ? "" : $"title:~'{EscapeFilter(_searchTerm)}'";
             _allImages = await ImageAnalyzer.AnalyzeImagesAsync(instance, filter);
             CalculateCounts();
+            ApplyFilters();
             _hasLoaded = true;
         }
         catch (Exception ex)
@@ -379,19 +520,61 @@ else
         _contentCount = _allImages.Count(i => i.UsedInPosts.Any(r => r.IsInContent));
     }
 
-    private List<GhostImage> FilteredImages => _currentFilter switch
+    private List<GhostImage> FilteredImages => _filteredImages;
-    {
-        ImageFilter.Orphaned => _allImages.Where(i => i.IsOrphaned).ToList(),
-        ImageFilter.Feature => _allImages.Where(i => i.UsedInPosts.Any(r => r.IsFeatureImage)).ToList(),
-        ImageFilter.Content => _allImages.Where(i => i.UsedInPosts.Any(r => r.IsInContent)).ToList(),
-        _ => _allImages
-    };
 
-    private List<GhostImage> SelectedOrphanedImages => _allImages.Where(i => _selectedImageUrls.Contains(i.Url) && i.IsOrphaned).ToList();
+    private List<GhostImage> SelectedOrphanedImages => _filteredImages.Where(i => _selectedImageUrls.Contains(i.Url) && i.IsOrphaned).ToList();
+
+    private List<KeyValuePair<string, string>> AvailableAuthors => _allImages
+        .Where(i => !string.IsNullOrEmpty(i.AuthorId))
+        .GroupBy(i => i.AuthorId!)
+        .Select(g => new KeyValuePair<string, string>(g.Key, g.First().AuthorName ?? "Unbekannt"))
+        .OrderBy(kvp => kvp.Value)
+        .ToList();
+
+    private List<string> AvailableThemes => _allImages
+        .Where(i => !string.IsNullOrEmpty(i.Theme))
+        .Select(i => i.Theme!)
+        .Distinct()
+        .OrderBy(t => t)
+        .ToList();
+
+    private int GetAuthorCount(string authorId) => _allImages.Count(i => i.AuthorId == authorId);
+    private int GetThemeCount(string theme) => _allImages.Count(i => i.Theme == theme);
+
+    private void ApplyFilters()
+    {
+        var query = _allImages.AsEnumerable();
+
+        if (_currentFilter == ImageFilter.Orphaned)
+            query = query.Where(i => i.IsOrphaned);
+        else if (_currentFilter == ImageFilter.Feature)
+            query = query.Where(i => i.UsedInPosts.Any(r => r.IsFeatureImage));
+        else if (_currentFilter == ImageFilter.Content)
+            query = query.Where(i => i.UsedInPosts.Any(r => r.IsInContent));
+
+        if (!string.IsNullOrWhiteSpace(_authorFilter))
+            query = query.Where(i => i.AuthorId == _authorFilter);
+
+        if (!string.IsNullOrWhiteSpace(_themeFilter))
+            query = query.Where(i => i.Theme == _themeFilter);
+
+        _filteredImages = query.ToList();
+        StateHasChanged();
+    }
+
+    private void ResetFilters()
+    {
+        _authorFilter = "";
+        _themeFilter = "";
+        _searchTerm = "";
+        _currentFilter = ImageFilter.All;
+        ApplyFilters();
+    }
 
     private void SetFilter(ImageFilter filter)
     {
         _currentFilter = filter;
+        ApplyFilters();
     }
 
     private string GetFilterClass(ImageFilter filter) => _currentFilter == filter ? "active" : "";
@@ -507,6 +690,8 @@ else
             if (success)
             {
                 _selectedImageUrls.Remove(_selectedImage.Url);
+                if (_selectedImage.ManagedImageId.HasValue)
+                    await DbService.DeleteAsync(_selectedImage.ManagedImageId.Value);
                 _successMessage = $"{_selectedImage.FileName} gelöscht.";
                 CloseDeleteDialog();
                 await LoadImages();
@@ -522,6 +707,59 @@ else
         }
     }
 
+    private void ShowEditDialog(GhostImage image)
+    {
+        _editingImage = image;
+        _editAuthorId = image.AuthorId;
+        _editTheme = image.Theme;
+        _editCaptureDate = image.CaptureDate;
+        _showEditDialog = true;
+    }
+
+    private void CloseEditDialog()
+    {
+        _showEditDialog = false;
+        _editingImage = null;
+        _editAuthorId = null;
+        _editTheme = null;
+        _editCaptureDate = null;
+    }
+
+    private async Task SaveEdit()
+    {
+        if (_editingImage?.ManagedImageId == null) return;
+
+        _isSavingEdit = true;
+        StateHasChanged();
+
+        try
+        {
+            var selectedAuthor = _ghostUsers.FirstOrDefault(u => u.Id == _editAuthorId);
+            await DbService.UpdateAuthorAsync(_editingImage.ManagedImageId.Value, _editAuthorId, selectedAuthor?.Name);
+            await DbService.UpdateThemeAsync(_editingImage.ManagedImageId.Value, _editTheme);
+            await DbService.UpdateCaptureDateAsync(_editingImage.ManagedImageId.Value, _editCaptureDate);
+
+            // Lokale Anzeige aktualisieren
+            _editingImage.AuthorId = _editAuthorId;
+            _editingImage.AuthorName = selectedAuthor?.Name;
+            _editingImage.Theme = _editTheme;
+            _editingImage.CaptureDate = _editCaptureDate;
+
+            _successMessage = $"{_editingImage.FileName} aktualisiert.";
+            CloseEditDialog();
+        }
+        catch (Exception ex)
+        {
+            Logger.LogError(ex, "Fehler beim Speichern der Bild-Metadaten");
+            _errorMessage = $"Fehler beim Speichern: {ex.Message}";
+        }
+        finally
+        {
+            _isSavingEdit = false;
+            StateHasChanged();
+        }
+    }
+
     private async Task LoadNewImage(InputFileChangeEventArgs e)
     {
         _newImageFile = e.File;

GhostImageManager/Components/Pages/Logs.razor

@@ -0,0 +1,96 @@
+@page "/logs"
+@attribute [Authorize]
+@rendermode InteractiveServer
+@inject LogService LogService
+@inject IJSRuntime JSRuntime
+
+<PageTitle>Logs</PageTitle>
+
+<h1>System-Logs</h1>
+
+<div class="row mb-3">
+    <div class="col-md-4">
+        <label class="form-label">Log-Datei</label>
+        <select class="form-select" @bind="_selectedFileName" @bind:after="LoadSelectedLog">
+            @if (_logFiles.Count == 0)
+            {
+                <option value="">Keine Logs vorhanden</option>
+            }
+            else
+            {
+                @foreach (var file in _logFiles)
+                {
+                    <option value="@Path.GetFileName(file)">@Path.GetFileName(file)</option>
+                }
+            }
+        </select>
+    </div>
+    <div class="col-md-2">
+        <label class="form-label">Zeilen</label>
+        <select class="form-select" @bind="_maxLines" @bind:after="LoadSelectedLog">
+            <option value="100">100</option>
+            <option value="500">500</option>
+            <option value="1000">1000</option>
+            <option value="5000">5000</option>
+        </select>
+    </div>
+    <div class="col-md-6 d-flex align-items-end">
+        <button class="btn btn-outline-secondary me-2" @onclick="LoadSelectedLog">Aktualisieren</button>
+        <button class="btn btn-outline-primary" @onclick="DownloadLog">Herunterladen</button>
+    </div>
+</div>
+
+<div class="card">
+    <div class="card-header d-flex justify-content-between align-items-center">
+        <span>Log-Ausgabe</span>
+        <span class="badge bg-secondary">@_logContent.Split('\n').Length Zeilen</span>
+    </div>
+    <div class="card-body p-0">
+        <pre class="m-0 p-3 bg-dark text-light" style="max-height: 70vh; overflow: auto; font-size: 0.85rem;"><code>@_logContent</code></pre>
+    </div>
+</div>
+
+@code {
+    private List<string> _logFiles = new();
+    private string _selectedFileName = "";
+    private int _maxLines = 1000;
+    private string _logContent = "Keine Log-Datei ausgewählt.";
+
+    protected override void OnInitialized()
+    {
+        LoadLogFiles();
+    }
+
+    private void LoadLogFiles()
+    {
+        _logFiles = LogService.GetLogFiles();
+        if (_logFiles.Any() && string.IsNullOrEmpty(_selectedFileName))
+        {
+            _selectedFileName = Path.GetFileName(_logFiles.First());
+            LoadSelectedLog();
+        }
+    }
+
+    private void LoadSelectedLog()
+    {
+        if (string.IsNullOrEmpty(_selectedFileName))
+        {
+            _logContent = "Keine Log-Datei ausgewählt.";
+            return;
+        }
+
+        _logContent = LogService.ReadLogFile(_selectedFileName, _maxLines);
+    }
+
+    private async Task DownloadLog()
+    {
+        if (string.IsNullOrEmpty(_selectedFileName))
+            return;
+
+        var content = LogService.ReadLogFile(_selectedFileName, int.MaxValue);
+        var bytes = System.Text.Encoding.UTF8.GetBytes(content);
+        var base64 = Convert.ToBase64String(bytes);
+
+        await JSRuntime.InvokeVoidAsync("downloadFileFromBase64", _selectedFileName, base64, "text/plain");
+    }
+}

GhostImageManager/Components/Pages/Settings.razor

@@ -82,8 +82,8 @@
 
                     <div class="mb-3">
                         <label class="form-label">Lokaler Image-Ordner</label>
-                        <InputText @bind-Value="_editingInstance.ImageFolderPath" class="form-control" placeholder="C:\\Ghost\\content\\images" />
+                        <InputText @bind-Value="_editingInstance.ImageFolderPath" class="form-control" placeholder="C:\\Ghost\\content\\images oder /var/www/ghost/content/images" />
-                        <div class="form-text">Vollständiger Pfad zum Ghost content/images Ordner</div>
+                        <div class="form-text">Vollständiger Pfad zum Ghost content/images Ordner (Windows oder Linux)</div>
                     </div>
 
                     <div class="d-flex justify-content-between">

GhostImageManager/Data/AppDbContext.cs

@@ -0,0 +1,41 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace GhostImageManager.Data;
+
+public class AppDbContext : DbContext
+{
+    public AppDbContext(DbContextOptions<AppDbContext> options) : base(options)
+    {
+    }
+
+    public DbSet<ManagedImage> ManagedImages => Set<ManagedImage>();
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<ManagedImage>(entity =>
+        {
+            entity.HasKey(e => e.Id);
+            entity.HasIndex(e => e.GhostImageUrl);
+            entity.HasIndex(e => e.GhostInstanceId);
+            entity.HasIndex(e => e.FileName);
+            entity.HasIndex(e => e.AuthorId);
+            entity.HasIndex(e => e.Theme);
+            entity.HasIndex(e => e.CaptureDate);
+            
+            entity.Property(e => e.GhostImageUrl).HasMaxLength(2000);
+            entity.Property(e => e.RelativePath).HasMaxLength(1000);
+            entity.Property(e => e.FileName).HasMaxLength(500);
+            entity.Property(e => e.GhostInstanceId).HasMaxLength(100);
+            entity.Property(e => e.AuthorId).HasMaxLength(100);
+            entity.Property(e => e.AuthorName).HasMaxLength(200);
+            entity.Property(e => e.CameraMake).HasMaxLength(200);
+            entity.Property(e => e.CameraModel).HasMaxLength(200);
+            entity.Property(e => e.Lens).HasMaxLength(200);
+            entity.Property(e => e.Aperture).HasMaxLength(50);
+            entity.Property(e => e.ShutterSpeed).HasMaxLength(50);
+            entity.Property(e => e.Iso).HasMaxLength(50);
+            entity.Property(e => e.FocalLength).HasMaxLength(50);
+            entity.Property(e => e.Theme).HasMaxLength(500);
+        });
+    }
+}

GhostImageManager/Data/ManagedImage.cs

@@ -0,0 +1,44 @@
+namespace GhostImageManager.Data;
+
+public class ManagedImage
+{
+    public int Id { get; set; }
+    
+    // Verknüpfung zum Ghost-Bild
+    public string GhostImageUrl { get; set; } = "";
+    public string RelativePath { get; set; } = "";
+    public string FileName { get; set; } = "";
+    
+    // Instanz-Zuordnung
+    public string GhostInstanceId { get; set; } = "";
+    
+    // Autor (Ghost-Benutzer)
+    public string? AuthorId { get; set; }
+    public string? AuthorName { get; set; }
+    
+    // EXIF-Daten
+    public string? CameraMake { get; set; }
+    public string? CameraModel { get; set; }
+    public string? Lens { get; set; }
+    public string? Aperture { get; set; }
+    public string? ShutterSpeed { get; set; }
+    public string? Iso { get; set; }
+    public string? FocalLength { get; set; }
+    
+    // Thema / Topic
+    public string? Theme { get; set; }
+    
+    // Aufnahmedatum
+    public DateTime? CaptureDate { get; set; }
+    
+    // Datei-Metadaten
+    public long FileSize { get; set; }
+    public int Width { get; set; }
+    public int Height { get; set; }
+    public DateTime FileModifiedDate { get; set; }
+    
+    // Verwaltung
+    public DateTime FirstSeen { get; set; }
+    public DateTime LastUpdated { get; set; }
+    public bool IsOrphaned { get; set; }
+}

GhostImageManager/GhostImageManager.csproj

@@ -9,6 +9,10 @@
 
   <ItemGroup>
     <PackageReference Include="HtmlAgilityPack" Version="1.11.66" />
+    <PackageReference Include="MetadataExtractor" Version="2.8.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.0" />
+    <PackageReference Include="Serilog.AspNetCore" Version="8.0.0" />
+    <PackageReference Include="Serilog.Sinks.File" Version="6.0.0" />
     <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.0.0" />
   </ItemGroup>
 

GhostImageManager/GhostImageManager.slnx

@@ -0,0 +1,3 @@
+<Solution>
+  <Project Path="GhostImageManager.csproj" />
+</Solution>

GhostImageManager/Models/GhostImage.cs

@@ -2,6 +2,7 @@ namespace GhostImageManager.Models;
 
 public class GhostImage
 {
+    public int? ManagedImageId { get; set; }
     public string Url { get; set; } = "";
     public string FileName { get; set; } = "";
     public string RelativePath { get; set; } = "";
@@ -13,6 +14,21 @@ public class GhostImage
     public bool IsOrphaned { get; set; } = true;
     public List<PostReference> UsedInPosts { get; set; } = new();
 
+    // Aus der Datenbank
+    public string? AuthorId { get; set; }
+    public string? AuthorName { get; set; }
+    public string? Theme { get; set; }
+    public DateTime? CaptureDate { get; set; }
+
+    // EXIF
+    public string? CameraMake { get; set; }
+    public string? CameraModel { get; set; }
+    public string? Lens { get; set; }
+    public string? Aperture { get; set; }
+    public string? ShutterSpeed { get; set; }
+    public string? Iso { get; set; }
+    public string? FocalLength { get; set; }
+
     public string FormattedFileSize => FileSize switch
     {
         >= 1024 * 1024 => $"{FileSize / (1024.0 * 1024.0):F2} MB",
@@ -21,6 +37,12 @@ public class GhostImage
     };
 
     public string Dimensions => Width > 0 && Height > 0 ? $"{Width}x{Height}" : "n/a";
+
+    public string CameraDisplay => string.IsNullOrEmpty(CameraModel)
+        ? "n/a"
+        : $"{CameraMake} {CameraModel}".Trim();
+
+    public string ExifSummary => $"{Aperture ?? "-"} | {ShutterSpeed ?? "-"} | ISO {Iso ?? "-"} | {FocalLength ?? "-"}";
 }
 
 public class PostReference

GhostImageManager/Models/GhostUser.cs

@@ -0,0 +1,10 @@
+namespace GhostImageManager.Models;
+
+public class GhostUser
+{
+    public string Id { get; set; } = "";
+    public string Name { get; set; } = "";
+    public string Slug { get; set; } = "";
+    public string? Email { get; set; }
+    public string? ProfileImage { get; set; }
+}

GhostImageManager/Program.cs

@@ -1,14 +1,42 @@
 using GhostImageManager.Components;
+using GhostImageManager.Data;
 using GhostImageManager.Models;
 using GhostImageManager.Services;
 using Microsoft.AspNetCore.Authentication.Cookies;
+using Microsoft.EntityFrameworkCore;
+using Serilog;
 
 var builder = WebApplication.CreateBuilder(args);
 
+// Logging konfigurieren
+var logsDir = Path.Combine(builder.Environment.ContentRootPath, "logs");
+if (!Directory.Exists(logsDir))
+    Directory.CreateDirectory(logsDir);
+
+Log.Logger = new LoggerConfiguration()
+    .MinimumLevel.Information()
+    .MinimumLevel.Override("Microsoft", Serilog.Events.LogEventLevel.Warning)
+    .MinimumLevel.Override("Microsoft.AspNetCore", Serilog.Events.LogEventLevel.Warning)
+    .Enrich.FromLogContext()
+    .WriteTo.Console()
+    .WriteTo.File(
+        Path.Combine(logsDir, "ghost-image-manager-.log"),
+        rollingInterval: RollingInterval.Day,
+        retainedFileCountLimit: 30,
+        outputTemplate: "{Timestamp:yyyy-MM-dd HH:mm:ss.fff zzz} [{Level:u3}] {Message:lj}{NewLine}{Exception}")
+    .CreateLogger();
+
+builder.Host.UseSerilog();
+
 // Add services to the container.
 builder.Services.AddRazorComponents()
     .AddInteractiveServerComponents();
 
+// Datenbank
+var dbPath = Path.Combine(builder.Environment.ContentRootPath, "ghost-image-manager.db");
+builder.Services.AddDbContext<AppDbContext>(options =>
+    options.UseSqlite($"Data Source={dbPath}"));
+
 builder.Services.Configure<AppSettings>(builder.Configuration.GetSection("AppSettings"));
 builder.Services.AddSingleton<GhostConfigService>();
 builder.Services.AddScoped<GhostApiService>();
@@ -16,7 +44,10 @@ builder.Services.AddScoped<ImageAnalyzerService>();
 builder.Services.AddScoped<ImageReplacementService>();
 builder.Services.AddScoped<ImageDeletionService>();
 builder.Services.AddScoped<ImageExportService>();
+builder.Services.AddScoped<ImageDatabaseService>();
+builder.Services.AddScoped<ExifService>();
 builder.Services.AddScoped<AuthService>();
+builder.Services.AddSingleton<LogService>();
 builder.Services.AddHttpClient<GhostApiService>();
 
 // Authentication
@@ -41,6 +72,13 @@ builder.WebHost.ConfigureKestrel(options =>
 
 var app = builder.Build();
 
+// Datenbank sicherstellen
+using (var scope = app.Services.CreateScope())
+{
+    var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+    db.Database.EnsureCreated();
+}
+
 // Configure the HTTP request pipeline.
 if (!app.Environment.IsDevelopment())
 {
@@ -73,7 +111,7 @@ app.MapRazorComponents<App>()
     .AddInteractiveServerRenderMode();
 
 // Authentication API endpoints
-app.MapPost("/auth/login", async (HttpContext context, AuthService authService) =>
+app.MapPost("/auth/login", async (HttpContext context, AuthService authService, ILogger<Program> logger) =>
 {
     var form = await context.Request.ReadFormAsync();
     var password = form["password"].ToString();
@@ -84,19 +122,25 @@ app.MapPost("/auth/login", async (HttpContext context, AuthService authService)
 
     try
     {
+        logger.LogInformation("Benutzer meldet sich an");
         await authService.SignInAsync(context, password);
+        logger.LogInformation("Anmeldung erfolgreich");
         return Results.Redirect(returnUrl);
     }
     catch (UnauthorizedAccessException)
     {
+        logger.LogWarning("Fehlgeschlagene Anmeldung");
         return Results.Redirect($"/login?errorMessage={Uri.EscapeDataString("Ungültiges Passwort.")}&returnUrl={Uri.EscapeDataString(returnUrl)}");
     }
 });
 
-app.MapPost("/auth/logout", async (HttpContext context, AuthService authService) =>
+app.MapPost("/auth/logout", async (HttpContext context, AuthService authService, ILogger<Program> logger) =>
 {
+    logger.LogInformation("Benutzer meldet sich ab");
     await authService.SignOutAsync(context);
     return Results.Redirect("/login");
 });
 
 app.Run();
+
+Log.CloseAndFlush();

GhostImageManager/Services/AuthService.cs

@@ -8,16 +8,25 @@ namespace GhostImageManager.Services;
 public class AuthService
 {
     private readonly AppSettings _appSettings;
+    private readonly ILogger<AuthService> _logger;
 
-    public AuthService(IConfiguration configuration)
+    public AuthService(IConfiguration configuration, ILogger<AuthService> logger)
     {
         _appSettings = configuration.GetSection("AppSettings").Get<AppSettings>() ?? new AppSettings();
+        _logger = logger;
     }
 
     public bool ValidatePassword(string password)
     {
-        return !string.IsNullOrEmpty(password) &&
+        var isValid = !string.IsNullOrEmpty(password) &&
                       password == _appSettings.Password;
+
+        if (!isValid)
+        {
+            _logger.LogWarning("Passwort-Validierung fehlgeschlagen");
+        }
+
+        return isValid;
     }
 
     public async Task SignInAsync(HttpContext context, string password)

GhostImageManager/Services/ExifService.cs

@@ -0,0 +1,92 @@
+using MetadataExtractor;
+using MetadataExtractor.Formats.Exif;
+
+namespace GhostImageManager.Services;
+
+public class ExifData
+{
+    public string? CameraMake { get; set; }
+    public string? CameraModel { get; set; }
+    public string? Lens { get; set; }
+    public string? Aperture { get; set; }
+    public string? ShutterSpeed { get; set; }
+    public string? Iso { get; set; }
+    public string? FocalLength { get; set; }
+    public DateTime? CaptureDate { get; set; }
+}
+
+public class ExifService
+{
+    private readonly ILogger<ExifService> _logger;
+
+    public ExifService(ILogger<ExifService> logger)
+    {
+        _logger = logger;
+    }
+
+    public ExifData ExtractExifData(string filePath)
+    {
+        var result = new ExifData();
+
+        try
+        {
+            if (!File.Exists(filePath))
+            {
+                _logger.LogWarning("EXIF-Extraktion: Datei nicht gefunden {FilePath}", filePath);
+                return result;
+            }
+
+            var directories = ImageMetadataReader.ReadMetadata(filePath);
+            var ifd0Directory = directories.OfType<ExifIfd0Directory>().FirstOrDefault();
+            var subIfdDirectory = directories.OfType<ExifSubIfdDirectory>().FirstOrDefault();
+            var exifDirectory = directories.OfType<ExifDirectoryBase>().FirstOrDefault();
+
+            // Kamera
+            if (ifd0Directory != null)
+            {
+                result.CameraMake = ifd0Directory.GetDescription(ExifDirectoryBase.TagMake);
+                result.CameraModel = ifd0Directory.GetDescription(ExifDirectoryBase.TagModel);
+            }
+
+            // Aufnahmedatum
+            if (exifDirectory != null && exifDirectory.TryGetDateTime(ExifDirectoryBase.TagDateTimeOriginal, out var captureDate))
+            {
+                result.CaptureDate = captureDate;
+            }
+            else if (exifDirectory != null && exifDirectory.TryGetDateTime(ExifDirectoryBase.TagDateTime, out var dateTime))
+            {
+                result.CaptureDate = dateTime;
+            }
+
+            if (subIfdDirectory != null)
+            {
+                // Blende
+                result.Aperture = subIfdDirectory.GetDescription(ExifDirectoryBase.TagAperture);
+                if (string.IsNullOrEmpty(result.Aperture))
+                    result.Aperture = subIfdDirectory.GetDescription(ExifDirectoryBase.TagFNumber);
+
+                // Verschlusszeit
+                result.ShutterSpeed = subIfdDirectory.GetDescription(ExifDirectoryBase.TagExposureTime);
+
+                // ISO
+                result.Iso = subIfdDirectory.GetDescription(ExifDirectoryBase.TagIsoEquivalent);
+
+                // Brennweite
+                result.FocalLength = subIfdDirectory.GetDescription(ExifDirectoryBase.TagFocalLength);
+
+                // Objektiv
+                result.Lens = subIfdDirectory.GetDescription(ExifDirectoryBase.TagLensModel);
+                if (string.IsNullOrEmpty(result.Lens))
+                    result.Lens = subIfdDirectory.GetDescription(ExifDirectoryBase.TagLensSpecification);
+            }
+
+            _logger.LogDebug("EXIF-Daten für {File} extrahiert", Path.GetFileName(filePath));
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Fehler beim Extrahieren der EXIF-Daten für {FilePath}", filePath);
+        }
+
+        return result;
+    }
+}

GhostImageManager/Services/GhostApiService.cs

@@ -1,25 +1,34 @@
 using System.Text;
 using System.Text.Json;
-using System.Text.Json.Serialization;
 using GhostImageManager.Models;
-using HtmlAgilityPack;
 
 namespace GhostImageManager.Services;
 
 public class GhostApiService
 {
     private readonly HttpClient _httpClient;
+    private readonly ILogger<GhostApiService> _logger;
 
-    public GhostApiService(HttpClient httpClient)
+    public GhostApiService(HttpClient httpClient, ILogger<GhostApiService> logger)
     {
         _httpClient = httpClient;
+        _logger = logger;
     }
 
     public async Task<List<GhostPost>> GetPostsAsync(GhostInstance instance, string filter = "", int limit = 100)
     {
-        var request = CreateRequest(HttpMethod.Get, instance, $"posts/?limit={limit}&filter={Uri.EscapeDataString(filter)}&fields=id,title,slug,feature_image,html,created_at,updated_at,status");
+        var endpoint = $"posts/?limit={limit}&filter={Uri.EscapeDataString(filter)}&formats=html,plaintext&fields=id,title,slug,feature_image,html,created_at,updated_at,status";
+        _logger.LogInformation("Hole Posts von {Url} (Filter: {Filter}, Limit: {Limit})", instance.Url, filter, limit);
+
+        var request = CreateRequest(HttpMethod.Get, instance, endpoint);
         var response = await _httpClient.SendAsync(request);
+
+        if (!response.IsSuccessStatusCode)
+        {
+            var errorContent = await response.Content.ReadAsStringAsync();
+            _logger.LogError("Ghost API Fehler beim Laden der Posts: {StatusCode} - {Error}", response.StatusCode, errorContent);
             response.EnsureSuccessStatusCode();
+        }
 
         var json = await response.Content.ReadAsStringAsync();
         var doc = JsonDocument.Parse(json);
@@ -43,14 +52,23 @@ public class GhostApiService
             }
         }
 
+        _logger.LogInformation("{Count} Posts von Ghost geladen", posts.Count);
         return posts;
     }
 
     public async Task<GhostPost?> GetPostAsync(GhostInstance instance, string postId)
     {
+        _logger.LogInformation("Lade Post {PostId} von {Url}", postId, instance.Url);
+
         var request = CreateRequest(HttpMethod.Get, instance, $"posts/{postId}/?fields=id,title,slug,feature_image,html,created_at,updated_at,status");
         var response = await _httpClient.SendAsync(request);
-        if (!response.IsSuccessStatusCode) return null;
+
+        if (!response.IsSuccessStatusCode)
+        {
+            var errorContent = await response.Content.ReadAsStringAsync();
+            _logger.LogError("Ghost API Fehler beim Laden von Post {PostId}: {StatusCode} - {Error}", postId, response.StatusCode, errorContent);
+            return null;
+        }
 
         var json = await response.Content.ReadAsStringAsync();
         var doc = JsonDocument.Parse(json);
@@ -76,6 +94,8 @@ public class GhostApiService
 
     public async Task<bool> UpdatePostAsync(GhostInstance instance, GhostPost post)
     {
+        _logger.LogInformation("Aktualisiere Post {PostId} ({Title}) in Ghost", post.Id, post.Title);
+
         var request = CreateRequest(HttpMethod.Put, instance, $"posts/{post.Id}/?source=html");
         var body = new
         {
@@ -95,11 +115,59 @@ public class GhostApiService
 
         request.Content = new StringContent(JsonSerializer.Serialize(body), Encoding.UTF8, "application/json");
         var response = await _httpClient.SendAsync(request);
-        return response.IsSuccessStatusCode;
+
+        if (!response.IsSuccessStatusCode)
+        {
+            var errorContent = await response.Content.ReadAsStringAsync();
+            _logger.LogError("Ghost API Fehler beim Aktualisieren von Post {PostId}: {StatusCode} - {Error}", post.Id, response.StatusCode, errorContent);
+            return false;
+        }
+
+        _logger.LogInformation("Post {PostId} erfolgreich aktualisiert", post.Id);
+        return true;
+    }
+
+    public async Task<List<GhostUser>> GetUsersAsync(GhostInstance instance)
+    {
+        _logger.LogInformation("Hole Benutzer von {Url}", instance.Url);
+
+        var request = CreateRequest(HttpMethod.Get, instance, "users/?limit=100&fields=id,name,slug,email,profile_image");
+        var response = await _httpClient.SendAsync(request);
+
+        if (!response.IsSuccessStatusCode)
+        {
+            var errorContent = await response.Content.ReadAsStringAsync();
+            _logger.LogError("Ghost API Fehler beim Laden der Benutzer: {StatusCode} - {Error}", response.StatusCode, errorContent);
+            return new List<GhostUser>();
+        }
+
+        var json = await response.Content.ReadAsStringAsync();
+        var doc = JsonDocument.Parse(json);
+        var users = new List<GhostUser>();
+
+        if (doc.RootElement.TryGetProperty("users", out var usersElement))
+        {
+            foreach (var user in usersElement.EnumerateArray())
+            {
+                users.Add(new GhostUser
+                {
+                    Id = GetString(user, "id"),
+                    Name = GetString(user, "name"),
+                    Slug = GetString(user, "slug"),
+                    Email = GetString(user, "email"),
+                    ProfileImage = GetString(user, "profile_image")
+                });
+            }
+        }
+
+        _logger.LogInformation("{Count} Benutzer von Ghost geladen", users.Count);
+        return users;
     }
 
     public async Task<string?> UploadImageAsync(GhostInstance instance, Stream fileStream, string fileName, string? reference = null)
     {
+        _logger.LogInformation("Lade Bild {FileName} zu Ghost hoch", fileName);
+
         var token = JwtTokenService.GenerateToken(instance.AdminApiKey);
         var request = new HttpRequestMessage(HttpMethod.Post, $"{instance.Url.TrimEnd('/')}/ghost/api/admin/images/upload/");
         request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Ghost", token);
@@ -125,15 +193,24 @@ public class GhostApiService
 
         request.Content = content;
         var response = await _httpClient.SendAsync(request);
-        if (!response.IsSuccessStatusCode) return null;
+
+        if (!response.IsSuccessStatusCode)
+        {
+            var errorContent = await response.Content.ReadAsStringAsync();
+            _logger.LogError("Ghost API Fehler beim Hochladen von {FileName}: {StatusCode} - {Error}", fileName, response.StatusCode, errorContent);
+            return null;
+        }
 
         var json = await response.Content.ReadAsStringAsync();
         var doc = JsonDocument.Parse(json);
         if (doc.RootElement.TryGetProperty("images", out var images) && images.GetArrayLength() > 0)
         {
-            return GetString(images[0], "url");
+            var url = GetString(images[0], "url");
+            _logger.LogInformation("Bild {FileName} hochgeladen: {Url}", fileName, url);
+            return url;
         }
 
+        _logger.LogWarning("Keine URL im Upload-Response für {FileName} gefunden", fileName);
         return null;
     }
 
@@ -161,9 +238,3 @@ public class GhostApiService
         return null;
     }
 }
-
-public class GhostImageReference
-{
-    [JsonPropertyName("url")] public string Url { get; set; } = "";
-    [JsonPropertyName("ref")] public string? Ref { get; set; }
-}

GhostImageManager/Services/ImageAnalyzerService.cs

@@ -1,4 +1,5 @@
 using System.Text.RegularExpressions;
+using GhostImageManager.Data;
 using GhostImageManager.Models;
 using HtmlAgilityPack;
 
@@ -7,25 +8,37 @@ namespace GhostImageManager.Services;
 public class ImageAnalyzerService
 {
     private readonly GhostApiService _ghostApiService;
+    private readonly ExifService _exifService;
+    private readonly ImageDatabaseService _dbService;
     private readonly ILogger<ImageAnalyzerService> _logger;
 
-    public ImageAnalyzerService(GhostApiService ghostApiService, ILogger<ImageAnalyzerService> logger)
+    public ImageAnalyzerService(
+        GhostApiService ghostApiService,
+        ExifService exifService,
+        ImageDatabaseService dbService,
+        ILogger<ImageAnalyzerService> logger)
     {
         _ghostApiService = ghostApiService;
+        _exifService = exifService;
+        _dbService = dbService;
         _logger = logger;
     }
 
     public async Task<List<GhostImage>> AnalyzeImagesAsync(GhostInstance instance, string searchTerm = "")
     {
         var images = new List<GhostImage>();
+        _logger.LogInformation("Starte Bildanalyse für Instanz {InstanceName} ({Url}), Ordner: {Folder}", instance.Name, instance.Url, instance.ImageFolderPath);
+
         if (!Directory.Exists(instance.ImageFolderPath))
         {
-            _logger.LogWarning("Image folder not found: {Path}", instance.ImageFolderPath);
+            _logger.LogError("Image folder not found: {Path}", instance.ImageFolderPath);
             return images;
         }
 
         // 1. Alle Posts abrufen
+        _logger.LogInformation("Rufe Posts mit Filter '{Filter}' ab", searchTerm);
         var posts = await _ghostApiService.GetPostsAsync(instance, searchTerm);
+        _logger.LogInformation("{Count} Posts geladen, extrahiere Bild-Referenzen", posts.Count);
 
         // 2. Bild-Referenzen aus Posts sammeln
         var imageReferences = new Dictionary<string, List<PostReference>>(StringComparer.OrdinalIgnoreCase);
@@ -79,13 +92,15 @@ public class ImageAnalyzerService
         }
 
         // 3. Lokale Dateien scannen
+        _logger.LogInformation("Scanne lokalen Image-Ordner: {Folder}", instance.ImageFolderPath);
         var localFiles = ScanLocalImageFiles(instance.ImageFolderPath);
+        _logger.LogInformation("{Count} lokale Bilddateien gefunden", localFiles.Count);
 
-        // 4. GhostImage-Objekte erstellen
+        // 4. GhostImage-Objekte erstellen und mit DB synchronisieren
         foreach (var file in localFiles)
         {
             var absoluteUrl = ConvertLocalPathToUrl(instance, file.FullName);
-            var relativePath = GetRelativePath(instance.ImageFolderPath, file.FullName).Replace("\\", "/");
+            var relativePath = GetRelativePath(instance.ImageFolderPath, file.FullName);
 
             var image = new GhostImage
             {
@@ -102,6 +117,18 @@ public class ImageAnalyzerService
             // Dimensionen ermitteln
             GetImageDimensions(image);
 
+            // EXIF-Daten extrahieren
+            ExifData exifData = null!;
+            if (!file.Extension.Equals(".svg", StringComparison.OrdinalIgnoreCase))
+            {
+                exifData = _exifService.ExtractExifData(file.FullName);
+                ApplyExifData(image, exifData);
+            }
+
+            // Mit Datenbank synchronisieren
+            var managedImage = await _dbService.SyncImageAsync(image, instance.Id, exifData);
+            ApplyDatabaseData(image, managedImage);
+
             images.Add(image);
         }
 
@@ -111,21 +138,53 @@ public class ImageAnalyzerService
             var localPath = ConvertUrlToLocalPath(instance, url);
             if (!File.Exists(localPath) && !images.Any(i => i.Url.Equals(url, StringComparison.OrdinalIgnoreCase)))
             {
-                images.Add(new GhostImage
+                var externalImage = new GhostImage
                 {
                     Url = url,
                     FileName = Path.GetFileName(url),
-                    RelativePath = GetRelativePath(instance.ImageFolderPath, localPath).Replace("\\", "/"),
+                    RelativePath = GetRelativePath(instance.ImageFolderPath, localPath),
                     FilePath = localPath,
                     UsedInPosts = imageReferences[url],
                     IsOrphaned = false
-                });
+                };
+
+                var managedImage = await _dbService.SyncImageAsync(externalImage, instance.Id, null);
+                ApplyDatabaseData(externalImage, managedImage);
+
+                images.Add(externalImage);
             }
         }
 
+        var orphanedCount = images.Count(i => i.IsOrphaned);
+        _logger.LogInformation("Bildanalyse abgeschlossen: {Total} Bilder, {Orphaned} verwaist, {Used} verwendet", images.Count, orphanedCount, images.Count - orphanedCount);
+
         return images;
     }
 
+    private void ApplyExifData(GhostImage image, ExifData exifData)
+    {
+        image.CameraMake = exifData.CameraMake;
+        image.CameraModel = exifData.CameraModel;
+        image.Lens = exifData.Lens;
+        image.Aperture = exifData.Aperture;
+        image.ShutterSpeed = exifData.ShutterSpeed;
+        image.Iso = exifData.Iso;
+        image.FocalLength = exifData.FocalLength;
+        image.CaptureDate = exifData.CaptureDate;
+    }
+
+    private void ApplyDatabaseData(GhostImage image, ManagedImage managedImage)
+    {
+        image.ManagedImageId = managedImage.Id;
+        image.AuthorId = managedImage.AuthorId;
+        image.AuthorName = managedImage.AuthorName;
+        image.Theme = managedImage.Theme;
+
+        // CaptureDate aus DB hat Priorität, falls manuell überschrieben
+        if (managedImage.CaptureDate.HasValue)
+            image.CaptureDate = managedImage.CaptureDate.Value;
+    }
+
     private List<FileInfo> ScanLocalImageFiles(string folderPath)
     {
         var files = new List<FileInfo>();
@@ -134,13 +193,16 @@ public class ImageAnalyzerService
         if (!Directory.Exists(folderPath))
             return files;
 
+    
+
         foreach (var ext in extensions)
         {
             files.AddRange(new DirectoryInfo(folderPath)
                 .EnumerateFiles($"*{ext}", SearchOption.AllDirectories));
         }
 
-        return files.OrderBy(f => f.FullName).ToList();
+        var excludedDirs = Path.Combine(folderPath, "size");
+        return files.Where(f => f.DirectoryName.StartsWith(excludedDirs) == false).OrderBy(f => f.FullName).ToList();
     }
 
     private List<string> ExtractImageUrls(string html)
@@ -164,7 +226,7 @@ public class ImageAnalyzerService
         }
         catch (Exception ex)
         {
-            _logger.LogError(ex, "Fehler beim Parsen von HTML");
+            _logger.LogError(ex, "Fehler beim Parsen von HTML nach Bild-URLs");
         }
 
         return urls.Distinct(StringComparer.OrdinalIgnoreCase).ToList();
@@ -172,7 +234,7 @@ public class ImageAnalyzerService
 
     private string ConvertLocalPathToUrl(GhostInstance instance, string localPath)
     {
-        var relativePath = GetRelativePath(instance.ImageFolderPath, localPath).Replace("\\", "/");
+        var relativePath = GetRelativePath(instance.ImageFolderPath, localPath);
         return $"{instance.Url.TrimEnd('/')}/content/images/{relativePath.TrimStart('/')}";
     }
 
@@ -182,14 +244,17 @@ public class ImageAnalyzerService
         if (url.StartsWith(contentImagesUrl, StringComparison.OrdinalIgnoreCase))
         {
             var relativePath = url[contentImagesUrl.Length..];
-            return Path.Combine(instance.ImageFolderPath, relativePath.Replace("/", "\\"));
+            return Path.Combine(instance.ImageFolderPath, relativePath.Replace('/', Path.DirectorySeparatorChar));
         }
         return Path.Combine(instance.ImageFolderPath, Path.GetFileName(url));
     }
 
     private string GetRelativePath(string basePath, string targetPath)
     {
-        var baseUri = new Uri(basePath.EndsWith("\\") || basePath.EndsWith("/") ? basePath : basePath + "\\");
+        if (!basePath.EndsWith(Path.DirectorySeparatorChar) && !basePath.EndsWith(Path.AltDirectorySeparatorChar))
+            basePath += Path.DirectorySeparatorChar;
+
+        var baseUri = new Uri(basePath);
         var targetUri = new Uri(targetPath);
         var relativeUri = baseUri.MakeRelativeUri(targetUri);
         return Uri.UnescapeDataString(relativeUri.ToString());
@@ -209,7 +274,7 @@ public class ImageAnalyzerService
         }
         catch (Exception ex)
         {
-            _logger.LogDebug(ex, "Konnte Bilddimensionen nicht ermitteln für {File}", image.FilePath);
+            _logger.LogWarning(ex, "Konnte Bilddimensionen nicht ermitteln für {File}", image.FilePath);
         }
     }
 }

GhostImageManager/Services/ImageDatabaseService.cs

@@ -0,0 +1,166 @@
+using GhostImageManager.Data;
+using GhostImageManager.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace GhostImageManager.Services;
+
+public class ImageDatabaseService
+{
+    private readonly AppDbContext _dbContext;
+    private readonly ILogger<ImageDatabaseService> _logger;
+
+    public ImageDatabaseService(AppDbContext dbContext, ILogger<ImageDatabaseService> logger)
+    {
+        _dbContext = dbContext;
+        _logger = logger;
+    }
+
+    public async Task<ManagedImage?> GetByUrlAsync(string ghostImageUrl, string instanceId)
+    {
+        return await _dbContext.ManagedImages
+            .FirstOrDefaultAsync(m => m.GhostImageUrl == ghostImageUrl && m.GhostInstanceId == instanceId);
+    }
+
+    public async Task<List<ManagedImage>> GetByInstanceAsync(string instanceId)
+    {
+        return await _dbContext.ManagedImages
+            .Where(m => m.GhostInstanceId == instanceId)
+            .OrderBy(m => m.FileName)
+            .ToListAsync();
+    }
+
+    public async Task<ManagedImage> SyncImageAsync(GhostImage ghostImage, string instanceId, ExifData? exifData = null)
+    {
+        var existing = await GetByUrlAsync(ghostImage.Url, instanceId);
+        var now = DateTime.UtcNow;
+
+        if (existing == null)
+        {
+            existing = new ManagedImage
+            {
+                GhostImageUrl = ghostImage.Url,
+                RelativePath = ghostImage.RelativePath,
+                FileName = ghostImage.FileName,
+                GhostInstanceId = instanceId,
+                FirstSeen = now,
+                IsOrphaned = ghostImage.IsOrphaned
+            };
+            _dbContext.ManagedImages.Add(existing);
+            _logger.LogInformation("Neues ManagedImage angelegt: {FileName}", ghostImage.FileName);
+        }
+
+        // Felder aktualisieren, die sich ändern können
+        existing.RelativePath = ghostImage.RelativePath;
+        existing.FileName = ghostImage.FileName;
+        existing.FileSize = ghostImage.FileSize;
+        existing.Width = ghostImage.Width;
+        existing.Height = ghostImage.Height;
+        existing.FileModifiedDate = ghostImage.LastModified;
+        existing.IsOrphaned = ghostImage.IsOrphaned;
+        existing.LastUpdated = now;
+
+        // EXIF-Daten nur überschreiben, wenn sie vorhanden sind
+        if (exifData != null)
+        {
+            if (!string.IsNullOrEmpty(exifData.CameraMake))
+                existing.CameraMake = exifData.CameraMake;
+            if (!string.IsNullOrEmpty(exifData.CameraModel))
+                existing.CameraModel = exifData.CameraModel;
+            if (!string.IsNullOrEmpty(exifData.Lens))
+                existing.Lens = exifData.Lens;
+            if (!string.IsNullOrEmpty(exifData.Aperture))
+                existing.Aperture = exifData.Aperture;
+            if (!string.IsNullOrEmpty(exifData.ShutterSpeed))
+                existing.ShutterSpeed = exifData.ShutterSpeed;
+            if (!string.IsNullOrEmpty(exifData.Iso))
+                existing.Iso = exifData.Iso;
+            if (!string.IsNullOrEmpty(exifData.FocalLength))
+                existing.FocalLength = exifData.FocalLength;
+            if (exifData.CaptureDate.HasValue)
+                existing.CaptureDate = exifData.CaptureDate.Value;
+        }
+
+        await _dbContext.SaveChangesAsync();
+        return existing;
+    }
+
+    public async Task UpdateAuthorAsync(int id, string? authorId, string? authorName)
+    {
+        var image = await _dbContext.ManagedImages.FindAsync(id);
+        if (image == null) return;
+
+        image.AuthorId = authorId;
+        image.AuthorName = authorName;
+        image.LastUpdated = DateTime.UtcNow;
+        await _dbContext.SaveChangesAsync();
+        _logger.LogInformation("Autor für {FileName} aktualisiert: {AuthorName}", image.FileName, authorName);
+    }
+
+    public async Task UpdateThemeAsync(int id, string? theme)
+    {
+        var image = await _dbContext.ManagedImages.FindAsync(id);
+        if (image == null) return;
+
+        image.Theme = theme;
+        image.LastUpdated = DateTime.UtcNow;
+        await _dbContext.SaveChangesAsync();
+        _logger.LogInformation("Thema für {FileName} aktualisiert: {Theme}", image.FileName, theme);
+    }
+
+    public async Task UpdateCaptureDateAsync(int id, DateTime? captureDate)
+    {
+        var image = await _dbContext.ManagedImages.FindAsync(id);
+        if (image == null) return;
+
+        image.CaptureDate = captureDate;
+        image.LastUpdated = DateTime.UtcNow;
+        await _dbContext.SaveChangesAsync();
+        _logger.LogInformation("Aufnahmedatum für {FileName} aktualisiert: {CaptureDate}", image.FileName, captureDate);
+    }
+
+    public async Task DeleteAsync(int id)
+    {
+        var image = await _dbContext.ManagedImages.FindAsync(id);
+        if (image == null) return;
+
+        _dbContext.ManagedImages.Remove(image);
+        await _dbContext.SaveChangesAsync();
+        _logger.LogInformation("ManagedImage gelöscht: {FileName}", image.FileName);
+    }
+
+    public async Task<List<ManagedImage>> SearchAsync(string instanceId, string? searchTerm = null, string? theme = null, string? authorId = null)
+    {
+        var query = _dbContext.ManagedImages.Where(m => m.GhostInstanceId == instanceId);
+
+        if (!string.IsNullOrWhiteSpace(searchTerm))
+        {
+            var term = searchTerm.ToLowerInvariant();
+            query = query.Where(m =>
+                (m.FileName != null && m.FileName.ToLower().Contains(term)) ||
+                (m.CameraModel != null && m.CameraModel.ToLower().Contains(term)) ||
+                (m.Theme != null && m.Theme.ToLower().Contains(term)));
+        }
+
+        if (!string.IsNullOrWhiteSpace(theme))
+        {
+            query = query.Where(m => m.Theme == theme);
+        }
+
+        if (!string.IsNullOrWhiteSpace(authorId))
+        {
+            query = query.Where(m => m.AuthorId == authorId);
+        }
+
+        return await query.OrderBy(m => m.FileName).ToListAsync();
+    }
+
+    public async Task<List<string>> GetThemesAsync(string instanceId)
+    {
+        return await _dbContext.ManagedImages
+            .Where(m => m.GhostInstanceId == instanceId && m.Theme != null && m.Theme != "")
+            .Select(m => m.Theme!)
+            .Distinct()
+            .OrderBy(t => t)
+            .ToListAsync();
+    }
+}

GhostImageManager/Services/ImageDeletionService.cs

@@ -13,6 +13,7 @@ public class ImageDeletionService
 
     public Task<bool> DeleteImageAsync(GhostImage image)
     {
+        _logger.LogInformation("Lösche Bild: {FileName} ({FilePath})", image.FileName, image.FilePath);
         return Task.FromResult(DeleteFile(image.FilePath));
     }
 

GhostImageManager/Services/ImageExportService.cs

@@ -6,8 +6,16 @@ namespace GhostImageManager.Services;
 
 public class ImageExportService
 {
+    private readonly ILogger<ImageExportService> _logger;
+
+    public ImageExportService(ILogger<ImageExportService> logger)
+    {
+        _logger = logger;
+    }
+
     public byte[] ExportToCsv(List<GhostImage> images)
     {
+        _logger.LogInformation("Exportiere {Count} Bilder als CSV", images.Count);
         var sb = new StringBuilder();
         sb.AppendLine("Dateiname;Relativer Pfad;URL;Größe Bytes;Größe;Dimensionen;Letzte Änderung;Verwaist;Verwendet in Posts");
 
@@ -22,6 +30,7 @@ public class ImageExportService
 
     public byte[] ExportToTxt(List<GhostImage> images)
     {
+        _logger.LogInformation("Exportiere {Count} Bilder als TXT", images.Count);
         var sb = new StringBuilder();
         sb.AppendLine("Ghost Image Export");
         sb.AppendLine($"Erstellt am: {DateTime.Now:yyyy-MM-dd HH:mm}");
@@ -51,6 +60,7 @@ public class ImageExportService
 
     public async Task<byte[]> ExportToZipAsync(List<GhostImage> images)
     {
+        _logger.LogInformation("Exportiere {Count} Bilder als ZIP", images.Count);
         using var ms = new MemoryStream();
         using (var archive = new ZipArchive(ms, ZipArchiveMode.Create, true))
         {
@@ -59,7 +69,7 @@ public class ImageExportService
                 if (!File.Exists(image.FilePath))
                     continue;
 
-                var entry = archive.CreateEntry(image.RelativePath.Replace("/", "\\"));
+                var entry = archive.CreateEntry(image.RelativePath.Replace("\\", "/"));
                 await using (var entryStream = entry.Open())
                 {
                     await using var fileStream = File.OpenRead(image.FilePath);

GhostImageManager/Services/ImageReplacementService.cs

@@ -13,6 +13,8 @@ public class ImageReplacementService
 
     public async Task<bool> ReplaceImageAsync(GhostImage oldImage, Stream newImageStream, string newFileName)
     {
+        _logger.LogInformation("Ersetze Bild {OldFile} durch {NewFile}", oldImage.FileName, newFileName);
+
         try
         {
             if (!File.Exists(oldImage.FilePath))
@@ -24,6 +26,7 @@ public class ImageReplacementService
             // Backup der alten Datei erstellen
             var backupPath = oldImage.FilePath + ".backup";
             File.Copy(oldImage.FilePath, backupPath, overwrite: true);
+            _logger.LogDebug("Backup erstellt: {BackupPath}", backupPath);
 
             // Neue Datei schreiben
             using (var fileStream = File.Create(oldImage.FilePath))

GhostImageManager/ghost-instances.json

@@ -1,12 +1,12 @@
 {
   "instances": [
     {
-      "id": "prod",
+      "id": "41512d16",
-      "name": "Produktion",
+      "name": "RBUBB",
-      "url": "https://www.brigitteundrolandunterwegs.com",
+      "url": "https://rbubb.rolandbrunner.me",
-      "adminApiKey": "HIER_ADMIN_API_KEY_EINGEBEN",
+      "adminApiKey": "6aa18e1e05dde700011bc18a:f32a3467ec3351ebe693be411f1cfc4be063ed85b467f157e67bdc750c1aa251",
-      "contentApiKey": "",
+      "contentApiKey": "467ee6c8bf369a09cc57446256",
-      "imageFolderPath": "C:\\Ghost\\content\\images"
+      "imageFolderPath": "E:\\Wp2Ghost\\images"
     }
   ]
 }