ACP: general settings, branding, and favicon uploads

app/Http/Controllers/SettingController.php

@@ -24,4 +24,30 @@ class SettingController extends Controller
 
         return response()->json($settings);
     }
+
+    public function store(Request $request): JsonResponse
+    {
+        $user = $request->user();
+        if (!$user || !$user->roles()->where('name', 'ROLE_ADMIN')->exists()) {
+            return response()->json(['message' => 'Forbidden'], 403);
+        }
+
+        $data = $request->validate([
+            'key' => ['required', 'string', 'max:191'],
+            'value' => ['nullable', 'string'],
+        ]);
+
+        $value = $data['value'] ?? '';
+
+        $setting = Setting::updateOrCreate(
+            ['key' => $data['key']],
+            ['value' => $value]
+        );
+
+        return response()->json([
+            'id' => $setting->id,
+            'key' => $setting->key,
+            'value' => $setting->value,
+        ]);
+    }
 }