feat: created Grading page (#557)

src/utils.js

@@ -39,6 +39,23 @@ export function convertObjectToSnakeCase(obj, unpacked = false) {
   }, {});
 }
 
+export function deepConvertingKeysToSnakeCase(obj) {
+  if (typeof obj !== 'object' || obj === null) {
+    return obj;
+  }
+
+  if (Array.isArray(obj)) {
+    return obj.map((item) => deepConvertingKeysToSnakeCase(item));
+  }
+
+  const snakeCaseObj = {};
+  Object.keys(obj).forEach((key) => {
+    const snakeCaseKey = snakeCase(key);
+    snakeCaseObj[snakeCaseKey] = deepConvertingKeysToSnakeCase(obj[key]);
+  });
+  return snakeCaseObj;
+}
+
 export function transformKeysToCamelCase(obj) {
   return obj.key.replace(/_([a-z])/g, (match, letter) => letter.toUpperCase());
 }