mastofe

lists.js (894B)

import {
  LIST_FETCH_SUCCESS,
  LIST_FETCH_FAIL,
  LISTS_FETCH_SUCCESS,
  LIST_CREATE_SUCCESS,
  LIST_UPDATE_SUCCESS,
  LIST_DELETE_SUCCESS,
} from '../actions/lists';
import { Map as ImmutableMap, fromJS } from 'immutable';
const initialState = ImmutableMap();
const normalizeList = (state, list) => state.set(list.id, fromJS(list));
const normalizeLists = (state, lists) => {
  lists.forEach(list => {
    state = normalizeList(state, list);
  });
  return state;
};
export default function lists(state = initialState, action) {
  switch(action.type) {
  case LIST_FETCH_SUCCESS:
  case LIST_CREATE_SUCCESS:
  case LIST_UPDATE_SUCCESS:
    return normalizeList(state, action.list);
  case LISTS_FETCH_SUCCESS:
    return normalizeLists(state, action.lists);
  case LIST_DELETE_SUCCESS:
  case LIST_FETCH_FAIL:
    return state.set(action.id, false);
  default:
    return state;
  }
};