INDEX_DEPENDENCY

app/config/errors.php

@@ -731,6 +731,11 @@ return [
         'description' => 'Index invalid.',
         'code' => 400,
     ],
+    Exception::INDEX_DEPENDENCY => [
+        'name' => Exception::INDEX_DEPENDENCY,
+        'description' => 'Attribute cannot be renamed or deleted. Please remove the associated index first.',
+        'code' => 400,
+    ],
 
     /** Project Errors */
     Exception::PROJECT_NOT_FOUND => [

app/controllers/general.php

@@ -808,6 +808,10 @@ App::error()
                 break;
             case 'Utopia\Database\Exception\NotFound':
                 $error = new AppwriteException(AppwriteException::COLLECTION_NOT_FOUND, $error->getMessage(), previous: $error);
+                break;
+            case 'Utopia\Database\Exception\Dependency':
+                $error = new AppwriteException(AppwriteException::INDEX_DEPENDENCY, $error->getMessage(), previous: $error);
+                break;
         }
 
         $code = $error->getCode();

src/Appwrite/Extend/Exception.php

@@ -211,6 +211,7 @@ class Exception extends \Exception
     public const INDEX_LIMIT_EXCEEDED              = 'index_limit_exceeded';
     public const INDEX_ALREADY_EXISTS              = 'index_already_exists';
     public const INDEX_INVALID                     = 'index_invalid';
+    public const INDEX_DEPENDENCY                  = 'index_dependency';
 
     /** Projects */
     public const PROJECT_NOT_FOUND                 = 'project_not_found';