first commit

media/admin.py

@@ -0,0 +1,19 @@
+from django.contrib import admin
+from django.utils.html import format_html
+from .models import Photo
+
+@admin.register(Photo)
+class PhotoAdmin(admin.ModelAdmin):
+    list_display = ('thumbnail_preview', 'content_type', 'content_object', 'caption', 'is_primary', 'created_at')
+    list_filter = ('content_type', 'is_primary', 'created_at')
+    search_fields = ('caption', 'alt_text')
+    readonly_fields = ('thumbnail_preview',)
+    
+    def thumbnail_preview(self, obj):
+        if obj.image:
+            return format_html(
+                '<img src="{}" style="max-height: 50px; max-width: 100px;" />',
+                obj.image.url
+            )
+        return "No image"
+    thumbnail_preview.short_description = 'Thumbnail'