twreporter-redux/lib/reducers/topics.js

redux actions and reducers for twreporter website

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.topics = exports.topic = undefined;

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

var _actionTypes2 = _interopRequireDefault(_actionTypes);

var _concat = require('lodash/concat');

var _concat2 = _interopRequireDefault(_concat);

var _get = require('lodash/get');

var _get2 = _interopRequireDefault(_get);

var _map = require('lodash/map');

var _map2 = _interopRequireDefault(_map);

var _merge = require('lodash/merge');

var _merge2 = _interopRequireDefault(_merge);

var _set = require('lodash/set');

var _set2 = _interopRequireDefault(_set);

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

var _ = {
  concat: _concat2.default,
  get: _get2.default,
  map: _map2.default,
  merge: _merge2.default,
  set: _set2.default
};

// lodash


function topic() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var action = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

  switch (action.type) {
    case _actionTypes2.default.GET_A_FULL_TOPIC:
      {
        return {
          slug: _.get(action, 'payload.slug'),
          error: null
        };
      }

    case _actionTypes2.default.START_TO_GET_A_FULL_TOPIC:
      console.log('url to fetch:', action.url);
      return state;

    case _actionTypes2.default.ERROR_TO_GET_A_FULL_TOPIC:
      return {
        error: action.error
      };
    default:
      return state;
  }
}

function topics() {
  var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var action = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

  switch (action.type) {
    case _actionTypes2.default.GET_TOPICS:
      {
        var items = _.get(action, 'payload.items', []);
        var total = _.get(action, 'payload.total', 0);

        var concatItems = _.concat(_.get(state, 'items', []), _.map(items, function (item) {
          return item.slug;
        }));

        return _.merge({}, state, {
          items: concatItems,
          total: total,
          error: null
        });
      }

    case _actionTypes2.default.START_TO_GET_TOPICS:
      console.log('url to fetch:', action.url);
      return state;

    case _actionTypes2.default.ERROR_TO_GET_TOPICS:
      return _.merge({}, state, {
        error: _.get(action, 'error')
      });
    default:
      return state;
  }
}

exports.topic = topic;
exports.topics = topics;