Added decode/encode support in DB overwrite method

src/Appwrite/Database/Database.php

@@ -315,13 +315,19 @@ class Database
             throw new AuthorizationException($validator->getDescription()); // var_dump($validator->getDescription()); return false;
         }
 
+        $new = $this->encode($new);
+
         $validator = new Structure($this);
 
         if (!$validator->isValid($new)) { // Make sure updated structure still apply collection rules (if any)
             throw new StructureException($validator->getDescription()); // var_dump($validator->getDescription()); return false;
         }
 
-        return new Document($this->adapter->updateDocument($data));
+        $new = new Document($this->adapter->updateDocument($new->getArrayCopy()));
+
+        $new = $this->decode($new);
+
+        return $new;
     }
 
     /**