fix theme default

site_settings/context_processors.py

@@ -1,28 +1,25 @@
+from django.core.exceptions import ObjectDoesNotExist
+
 from site_settings.models import Theme
 
+default_theme = {
+    'primary_color': '#363636',
+    'primary_hover_color': '#67a9ce',
+    'secondary_color': '#ffffff',
+    'border_radius': '1.5em',
+    'box_shadow': 'elevation-1'
+}
 
-def theme(request):
 
-    theme_ls = Theme.objects.all()
-
-    for theme_item in theme_ls:
-        if theme_item.is_default:
-            theme = {
-                'primary_color': theme_item.primary_color,
-                'primary_hover_color': theme_item.primary_hover_color,
-                'secondary_color': theme_item.secondary_color,
-                'border_radius': f"{theme_item.border_radius * 0.06}em",
-                'box_shadow': f"elevation-{theme_item.box_shadow}",
-            }
-
-        else:
-            theme = {
-                'primary_color': '#363636', 
-                'primary_hover_color': '#67a9ce', 
-                'secondary_color': '#ffffff', 
-                'border_radius': '1.5em', 
-                'box_shadow': 'elevation-1'
-            }
-
-
-    return theme
+def theme(request):
+    try:
+        theme = Theme.objects.get(is_default=True)
+        return {
+            'primary_color': theme.primary_color,
+            'primary_hover_color': theme.primary_hover_color,
+            'secondary_color': theme.secondary_color,
+            'border_radius': f"{theme.border_radius * 0.06}em",
+            'box_shadow': f"elevation-{theme.box_shadow}",
+        }
+    except ObjectDoesNotExist:
+        return default_theme