public function create(array $data)
 {
     try {
         $this->validator->with($data)->passesOrFail();
         $aux = $this->repository->skipPresenter()->findWhere(['user_id' => $data['user_id'], 'project_id' => $data['project_id']]);
         if (count($aux) > 0) {
             return Errors::basic("Falha. Este usuario ja eh membro deste projeto");
         }
         return $this->repository->create($data);
     } catch (ValidatorException $e) {
         return Errors::basic($e->getMessageBag());
     }
 }
 public function delete($id)
 {
     $projectMember = $this->repository->skipPresenter()->find($id);
     return $projectMember->delete();
 }
 public function members($projectId)
 {
     return $this->projectMemberRepository->skipPresenter()->findWhere(['project_id' => $projectId]);
 }