@instructure/quiz-grading/src/components/resources/sessionItemResult/SessionItemResultWrapper/index.js

The Quiz React SDK by Instructure Inc.

import {compose} from 'redux'
import {Map} from 'immutable'
import SessionItemResultWrapperPresenter from './presenter'

import {connect} from '@instructure/quiz-core/common/react-redux'
import {makeEditable} from '@instructure/quiz-core/common/components/shared/functionality/makeEditable'
import {makeScrollable} from '@instructure/quiz-core/common/components/shared/functionality/makeScrollable'
import {setActiveItem} from '@instructure/quiz-core/common/actions/grading'
import {toggleRegradingEditMode} from '@instructure/quiz-core/common/actions/regrading'
import {getActiveQuiz} from '@instructure/quiz-core/common/selectors/quizzes'

// for Redux caching
const emptyMap = Map()

function mapStateToProps(state, props) {
  const sessionItemResult = props.sessionItem.sessionItemResult
  const workingSessionItemResult = sessionItemResult.getWorkingInstance()
  const modifications = state.modifications.getIn(
    ['sessionItemResults', props.sessionItem.id],
    emptyMap,
  )
  const features = state.features || []
  const regradingFromSpeedGrader = features.includes('regrading_from_speedgrader') || false
  const quiz = getActiveQuiz(state)

  return {
    activeItemId: state.grading.get('activeItemId'),
    activeQuizSessionId: state.quizSessions.get('activeQuizSessionId'),
    appContainer: state.ui.get('appContainer'),
    gradeByQuestionEnabled: state.grading.get('gradeByQuestionEnabled'),
    graderFeedback: workingSessionItemResult.getIn(['feedback', 'graderFeedback'], emptyMap),
    itemResultsModifications: modifications,
    scrollKey: props.sessionItem.id,
    sessionItemResult,
    regradingFromSpeedGrader,
    isSurvey: quiz.isSurvey(),
  }
}

const dispatchableActions = {
  setActiveItem,
  toggleRegradingEditMode,
}

export const SessionItemResultWrapper = compose(
  connect(mapStateToProps, dispatchableActions),
  makeScrollable,
  makeEditable,
)(SessionItemResultWrapperPresenter)

export default SessionItemResultWrapper