refactored

apps/gallery/admin.py

@@ -6,7 +6,7 @@ from gallery.models import Image
 @admin.register(Image)
 class ImageModelAdmin(admin.ModelAdmin):
     """Image model admin."""
-    list_display = ['id', 'title', 'image_tag', 'orientation_display']
+    list_display = ['id', 'title', 'orientation_display', 'image_tag', ]
 
     def orientation_display(self, obj):
         """Get image orientation name."""

apps/search_indexes/documents/news.py

@@ -45,8 +45,6 @@ class NewsDocument(Document):
             'slug',
             'state',
             'is_highlighted',
-            'image_url',
-            'preview_image_url',
             'template',
         )
         related_models = [models.NewsType]

apps/utils/models.py

@@ -210,7 +210,7 @@ class SORLImageMixin(models.Model):
     def image_tag(self):
         """Admin preview tag."""
         if self.image:
-            return mark_safe(f'<img src="{self.image.url}" style="height: 25%; width: 25%" />')
+            return mark_safe(f'<img src="{self.image.url}" style="max-height: 25%; max-width: 25%" />')
         else:
             return None