twreporter-react/lib/reducers/group-articles.js

React-Redux site for The Reporter Foundation in Taiwan

/*eslint no-console: 0*/
/* global console */
'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.articlesByTags = articlesByTags;
exports.articlesByCats = articlesByCats;

var _index = require('../utils/index');

var _lodash = require('lodash');

var _lodash2 = _interopRequireDefault(_lodash);

var _actionTypes = require('../constants/action-types');

var types = _interopRequireWildcard(_actionTypes);

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function generateKey(groups) {
  groups = Array.isArray(groups) ? groups : [groups];
  return groups.sort().join();
}

function articles() {
  var state = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
  var action = arguments[1];

  var key = generateKey(action.groups);
  var _state = {};
  switch (action.type) {
    case types.FETCH_ARTICLES_BY_CATS_REQUEST:
    case types.FETCH_ARTICLES_BY_TAGS_REQUEST:
      if (state.hasOwnProperty(key)) {
        (0, _lodash.merge)(_state, state[key], {
          isFetching: true
        });
      } else {
        (0, _lodash.merge)(_state, {
          isFetching: true,
          error: null,
          nextUrl: null,
          items: []
        });
      }
      return (0, _lodash.merge)({}, state, _defineProperty({}, key, _state));
    case types.FETCH_ARTICLES_BY_CATS_FAILURE:
    case types.FETCH_ARTICLES_BY_TAGS_FAILURE:
      if (state.hasOwnProperty(key)) {
        (0, _lodash.merge)(_state, state[key], {
          isFetching: false,
          error: action.error,
          lastUpdated: action.failedAt
        });
      } else {
        (0, _lodash.merge)(_state, {
          isFetching: false,
          error: action.error,
          nextUrl: null,
          items: [],
          lastUpdated: action.failedAt
        });
      }
      return (0, _lodash.merge)({}, state, _defineProperty({}, key, _state));
    case types.FETCH_ARTICLES_BY_CATS_SUCCESS:
    case types.FETCH_ARTICLES_BY_TAGS_SUCCESS:
      var nextUrl = null;
      var response = action.response;
      var nextHref = _lodash2.default.get(action, 'response.links.next.href');
      if (nextHref) {
        var embedded = JSON.stringify((0, _index.getArticleEmbeddedQuery)());
        nextUrl = (0, _index.formatUrl)(nextHref + '&embedded=' + embedded);
      }
      var items = state[key] && state[key].items ? state[key].items.concat(response.result) : response.result;
      (0, _lodash.merge)(_state, state[key], {
        isFetching: false,
        nextUrl: nextUrl,
        error: null,
        items: items,
        lastUpdated: action.receivedAt
      });
      return (0, _lodash.merge)({}, state, _defineProperty({}, key, _state));
    default:
      return state;
  }
}

function articlesByTags() {
  var state = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
  var action = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];

  switch (action.type) {
    case types.FETCH_ARTICLES_BY_TAGS_REQUEST:
    case types.FETCH_ARTICLES_BY_TAGS_FAILURE:
    case types.FETCH_ARTICLES_BY_TAGS_SUCCESS:
      return articles(state, action);
    default:
      return state;
  }
}

function articlesByCats() {
  var state = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
  var action = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];

  switch (action.type) {
    case types.FETCH_ARTICLES_BY_CATS_REQUEST:
    case types.FETCH_ARTICLES_BY_CATS_FAILURE:
    case types.FETCH_ARTICLES_BY_CATS_SUCCESS:
      return articles(state, action);
    default:
      return state;
  }
}