trc-client-core/src/participant/ParticipantReducer.js

The core of the TRC Client

import {
    PARTICIPANT_REQUEST_FETCH,
    PARTICIPANT_REQUEST_RECEIVE,
    PARTICIPANT_REQUEST_ERROR,

    PARTICIPANT_DASHBOARD_FETCH,
    PARTICIPANT_DASHBOARD_RECEIVE,
    PARTICIPANT_DASHBOARD_ERROR,

    PARTICIPANT_MANAGERS_FETCH,
    PARTICIPANT_MANAGERS_RECEIVE,
    PARTICIPANT_MANAGERS_ERROR,

    PARTICIPANT_SEARCH_FETCH,
    PARTICIPANT_SEARCH_RECEIVE,
    PARTICIPANT_SEARCH_ERROR,

    PARTICIPANT_REQUEST_LIST_FETCH,
    PARTICIPANT_REQUEST_LIST_RECEIVE,
    PARTICIPANT_REQUEST_LIST_ERROR,

    PARTICIPANT_JOB_POSITION_LIST_FETCH,
    PARTICIPANT_JOB_POSITION_LIST_RECEIVE,
    PARTICIPANT_JOB_POSITION_LIST_ERROR

} from 'trc-client-core/src/constants/ActionTypes';

import {Map, fromJS, List} from 'immutable';

const initialState = Map({
    fetching: false,
    managers: List(),
    list: List(),
    dashboard: Map(),
    jobPositions: List()
});

export default function ParticipantReducer(state = initialState, action) {
    switch (action.type) {
        case PARTICIPANT_REQUEST_FETCH:
        case PARTICIPANT_DASHBOARD_FETCH:
        case PARTICIPANT_MANAGERS_FETCH:
        case PARTICIPANT_SEARCH_FETCH:
        case PARTICIPANT_REQUEST_LIST_FETCH:
        case PARTICIPANT_JOB_POSITION_LIST_FETCH:
            return state.set('fetching', true);

        case PARTICIPANT_REQUEST_ERROR:
        case PARTICIPANT_DASHBOARD_ERROR:
        case PARTICIPANT_MANAGERS_ERROR:
        case PARTICIPANT_SEARCH_ERROR:
        case PARTICIPANT_REQUEST_LIST_ERROR:
        case PARTICIPANT_JOB_POSITION_LIST_ERROR:
            return state
                .set('fetching', false)
                .set('error', fromJS(action.payload));

        case PARTICIPANT_REQUEST_RECEIVE:
            return state.set('participant', fromJS(action.payload));

        case PARTICIPANT_REQUEST_LIST_RECEIVE:
            return state.set('list', fromJS(action.payload));

        case PARTICIPANT_DASHBOARD_RECEIVE:
            const dashboard = fromJS({
                currentEnrollments: action.payload.enrolledList,
                currentWaitlists: action.payload.waitedList,
                trainingHistory: action.payload.history,
                learningPlans: action.payload.pathways,
                sessions: action.payload.sessionStatusList // This is a map.
            })
            .merge(fromJS(action.payload.viewedParticipant))

            return state
                .set('dashboard', dashboard)
                .set('fetching', false);

        case PARTICIPANT_MANAGERS_RECEIVE:
            return state.set('managers', fromJS(action.payload));

        case PARTICIPANT_SEARCH_RECEIVE:
            return state.set('search', fromJS(action.payload));

        case PARTICIPANT_JOB_POSITION_LIST_RECEIVE:
            return state.set('jobPositions', fromJS(action.payload)
                .map(ii => Map({
                    value: ii.get('jobPositionId'),
                    label: ii.get('jobPositionDesc')
                }))
                .sortBy(ii => ii.get('label'))
            );

        default:
            return state;
    }
}