@plone/volto/src/reducers/types/types.js

Volto

/**
 * Types reducer.
 * @module reducers/types/types
 */

import { GET_CONTENT, GET_TYPES } from '@plone/volto/constants/ActionTypes';
import { flattenToAppURL, getBaseUrl } from '@plone/volto/helpers/Url/Url';
import { hasApiExpander } from '@plone/volto/helpers/Utils/Utils';

const initialState = {
  error: null,
  loaded: false,
  loading: false,
  types: [],
};

/**
 * Types reducer.
 * @function types
 * @param {Object} state Current state.
 * @param {Object} action Action to be handled.
 * @returns {Object} New state.
 */
export default function types(state = initialState, action = {}) {
  let hasExpander;
  switch (action.type) {
    case `${GET_TYPES}_PENDING`:
      return {
        ...state,
        error: null,
        loading: true,
        loaded: false,
      };
    case `${GET_CONTENT}_SUCCESS`:
      hasExpander = hasApiExpander(
        'types',
        getBaseUrl(flattenToAppURL(action.result['@id'])),
      );
      if (hasExpander && !action.subrequest) {
        return {
          ...state,
          error: null,
          loading: false,
          loaded: true,
          types: action.result['@components'].types,
        };
      }
      return state;
    case `${GET_TYPES}_SUCCESS`:
      hasExpander = hasApiExpander(
        'types',
        getBaseUrl(flattenToAppURL(action.result['@id'])),
      );
      if (!hasExpander) {
        return {
          ...state,
          error: null,
          loading: false,
          loaded: true,
          types: action.result,
        };
      }
      return state;
    case `${GET_TYPES}_FAIL`:
      return {
        ...state,
        error: action.error,
        loading: false,
        loaded: false,
        types: [],
      };
    default:
      return state;
  }
}