import { Map as ImmutableMap, List as ImmutableList } from 'immutable' import { GROUPS_FETCH_REQUEST, GROUPS_FETCH_SUCCESS, GROUPS_FETCH_FAIL, } from '../actions/groups' const tabs = ['new', 'featured', 'member', 'admin'] const initialState = ImmutableMap({ new: ImmutableMap({ isFetched: false, isLoading: false, items: ImmutableList(), }), featured: ImmutableMap({ isFetched: false, isLoading: false, items: ImmutableList(), }), member: ImmutableMap({ isFetched: false, isLoading: false, items: ImmutableList(), }), admin: ImmutableMap({ isFetched: false, isLoading: false, items: ImmutableList(), }), }) export default function groupLists(state = initialState, action) { if (tabs.indexOf(action.tab) === -1) return state switch(action.type) { case GROUPS_FETCH_REQUEST: return state.withMutations((mutable) => { mutable.setIn([action.tab, 'isLoading'], true) }); case GROUPS_FETCH_SUCCESS: return state.withMutations((mutable) => { mutable.setIn([action.tab, 'items'], ImmutableList(action.groups.map(item => item.id))) mutable.setIn([action.tab, 'isLoading'], false) mutable.setIn([action.tab, 'isFetched'], true) }) case GROUPS_FETCH_FAIL: return state.withMutations((mutable) => { mutable.setIn([action.tab, 'items'], ImmutableList()) mutable.setIn([action.tab, 'isLoading'], false) mutable.setIn([action.tab, 'isFetched'], true) }) default: return state } }