/**
  * Update the specified resource in storage.
  *
  * @param FundRequest $request
  * @param int $id
  * @return ItemResponse
  */
 public function update(FundRequest $request, $id)
 {
     $fund = $this->fund->findById($id);
     if (!$fund) {
         return (new Response())->setStatusCode(404);
     }
     return new ItemResponse($this->fund->update($request->request->all(), $id));
 }