oceny-frontend-SubmissionPage3.js

// ...
import SubmissionActionsCreator from '../actions/SubmissionActionsCreator';

class SubmissionPage extends React.Component {
  // ...
  
  performRating(value) {
    const id = this.state.submission.id;
    SubmissionActionsCreator.performRating(id, value);
  }
  
  // ...
};

export default SubmissionPage;