diff options
Diffstat (limited to 'app/assets/javascripts/components/reducers/status_lists.jsx')
-rw-r--r-- | app/assets/javascripts/components/reducers/status_lists.jsx | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/app/assets/javascripts/components/reducers/status_lists.jsx b/app/assets/javascripts/components/reducers/status_lists.jsx new file mode 100644 index 000000000..b883b1c58 --- /dev/null +++ b/app/assets/javascripts/components/reducers/status_lists.jsx @@ -0,0 +1,39 @@ +import { + FAVOURITED_STATUSES_FETCH_SUCCESS, + FAVOURITED_STATUSES_EXPAND_SUCCESS +} from '../actions/favourites'; +import Immutable from 'immutable'; + +const initialState = Immutable.Map({ + favourites: Immutable.Map({ + next: null, + loaded: false, + items: Immutable.List() + }) +}); + +const normalizeList = (state, listType, statuses, next) => { + return state.update(listType, listMap => listMap.withMutations(map => { + map.set('next', next); + map.set('loaded', true); + map.set('items', Immutable.List(statuses.map(item => item.id))); + })); +}; + +const appendToList = (state, listType, statuses, next) => { + return state.update(listType, listMap => listMap.withMutations(map => { + map.set('next', next); + map.set('items', map.get('items').push(...statuses.map(item => item.id))); + })); +}; + +export default function statusLists(state = initialState, action) { + switch(action.type) { + case FAVOURITED_STATUSES_FETCH_SUCCESS: + return normalizeList(state, 'favourites', action.statuses, action.next); + case FAVOURITED_STATUSES_EXPAND_SUCCESS: + return appendToList(state, 'favourites', action.statuses, action.next); + default: + return state; + } +}; |