87 lines
2.5 KiB
JavaScript
87 lines
2.5 KiB
JavaScript
import { Map as ImmutableMap, List as ImmutableList } from 'immutable'
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import {
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GROUPS_FETCH_REQUEST,
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GROUPS_FETCH_SUCCESS,
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GROUPS_FETCH_FAIL,
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GROUP_SORT,
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GROUP_TIMELINE_SORT,
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GROUP_TIMELINE_TOP_SORT,
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} from '../actions/groups'
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import {
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GROUP_TIMELINE_SORTING_TYPE_TOP,
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GROUP_TIMELINE_SORTING_TYPE_NEWEST,
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GROUP_TIMELINE_SORTING_TYPE_TOP_OPTION_TODAY,
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} from '../constants'
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const tabs = ['new', 'featured', 'member', 'admin']
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const initialState = ImmutableMap({
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sortByValue: GROUP_TIMELINE_SORTING_TYPE_NEWEST,
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sortByTopValue: '',
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new: ImmutableMap({
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isFetched: false,
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isLoading: false,
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items: ImmutableList(),
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}),
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featured: ImmutableMap({
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isFetched: false,
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isLoading: false,
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items: ImmutableList(),
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}),
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member: ImmutableMap({
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isFetched: false,
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isLoading: false,
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items: ImmutableList(),
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}),
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admin: ImmutableMap({
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isFetched: false,
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isLoading: false,
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items: ImmutableList(),
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}),
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})
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export default function groupLists(state = initialState, action) {
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// if (tabs.indexOf(action.tab) === -1) return state
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switch(action.type) {
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case GROUPS_FETCH_REQUEST:
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return state.withMutations((mutable) => {
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mutable.setIn([action.tab, 'isLoading'], true)
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});
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case GROUPS_FETCH_SUCCESS:
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return state.withMutations((mutable) => {
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let list = ImmutableList(action.groups.map(item => item.id))
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if (action.tab === 'featured') list = list.sortBy(Math.random)
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mutable.setIn([action.tab, 'items'], list)
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mutable.setIn([action.tab, 'isLoading'], false)
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mutable.setIn([action.tab, 'isFetched'], true)
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})
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case GROUPS_FETCH_FAIL:
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return state.withMutations((mutable) => {
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mutable.setIn([action.tab, 'items'], ImmutableList())
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mutable.setIn([action.tab, 'isLoading'], false)
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mutable.setIn([action.tab, 'isFetched'], true)
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})
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case GROUP_SORT:
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return state.withMutations((mutable) => {
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mutable.setIn([action.tab, 'items'], ImmutableList(action.groupIds))
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})
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case GROUP_TIMELINE_SORT:
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return state.withMutations((mutable) => {
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mutable.set('sortByValue', action.sortValue)
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if (action.sortValue === GROUP_TIMELINE_SORTING_TYPE_TOP) {
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mutable.set('sortByTopValue', GROUP_TIMELINE_SORTING_TYPE_TOP_OPTION_TODAY)
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} else {
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mutable.set('sortByTopValue', '')
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}
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})
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case GROUP_TIMELINE_TOP_SORT:
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return state.withMutations((mutable) => {
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mutable.set('sortByValue', GROUP_TIMELINE_SORTING_TYPE_TOP)
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mutable.set('sortByTopValue', action.sortValue)
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})
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default:
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return state
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}
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}
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