@e-group/redux-modules/esm/createHandleApisMiddleware/createHandleApisMiddleware.js

eGroup team react-redux modules that share across projects.

import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import { egApiTake, egApiRequest, egApiCancel, egApiSuccess, egApiFailure } from '../apis/actions';
import { camalize, getApiInfos, trimLeafs, findFetchIndex } from '../utils';
/**
 * Use to dispatch fetch actions automatically.
 */

function createHandleApisMiddleware() {
  return ({
    dispatch
  }) => next => action => {
    const isObject = typeof action === 'object' && !Array.isArray(action);

    if (isObject && action.type && typeof action.type === 'string') {
      if (action.type.indexOf('FETCH') !== -1 || action.type.indexOf('fetch') !== -1) {
        const leafs = camalize(action.type).split('/');
        const fetchIndex = findFetchIndex(leafs);

        const _getApiInfos = getApiInfos(leafs[fetchIndex]),
              _getApiInfos2 = _slicedToArray(_getApiInfos, 2),
              apiType = _getApiInfos2[1];

        const trimedLeafs = trimLeafs(leafs, fetchIndex);

        if (!apiType) {
          dispatch(egApiTake({
            leafs: trimedLeafs
          }));
        }

        if (apiType === 'request') {
          dispatch(egApiRequest({
            leafs: trimedLeafs
          }));
        }

        if (apiType === 'cancel') {
          dispatch(egApiCancel({
            leafs: trimedLeafs
          }));
        }

        if (apiType === 'success') {
          dispatch(egApiSuccess({
            leafs: trimedLeafs,
            response: action.payload
          }));
        }

        if (apiType === 'failure') {
          dispatch(egApiFailure({
            leafs: trimedLeafs,
            error: action.payload
          }));
        }
      }
    }

    return next(action);
  };
}

export default createHandleApisMiddleware;