83 lines
2.6 KiB
JavaScript
83 lines
2.6 KiB
JavaScript
import {
|
|
FAVORITED_STATUSES_FETCH_REQUEST,
|
|
FAVORITED_STATUSES_FETCH_SUCCESS,
|
|
FAVORITED_STATUSES_FETCH_FAIL,
|
|
FAVORITED_STATUSES_EXPAND_REQUEST,
|
|
FAVORITED_STATUSES_EXPAND_SUCCESS,
|
|
FAVORITED_STATUSES_EXPAND_FAIL,
|
|
} from '../actions/favorites';
|
|
import { Map as ImmutableMap, List as ImmutableList } from 'immutable';
|
|
import {
|
|
FAVORITE_SUCCESS,
|
|
UNFAVORITE_SUCCESS,
|
|
PIN_SUCCESS,
|
|
UNPIN_SUCCESS,
|
|
} from '../actions/interactions';
|
|
|
|
const initialState = ImmutableMap({
|
|
favorites: ImmutableMap({
|
|
next: null,
|
|
loaded: false,
|
|
items: ImmutableList(),
|
|
}),
|
|
pins: ImmutableMap({
|
|
next: null,
|
|
loaded: false,
|
|
items: ImmutableList(),
|
|
}),
|
|
});
|
|
|
|
const normalizeList = (state, listType, statuses, next) => {
|
|
return state.update(listType, listMap => listMap.withMutations(map => {
|
|
map.set('next', next);
|
|
map.set('loaded', true);
|
|
map.set('isLoading', false);
|
|
map.set('items', ImmutableList(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('isLoading', false);
|
|
map.set('items', map.get('items').concat(statuses.map(item => item.id)));
|
|
}));
|
|
};
|
|
|
|
const prependOneToList = (state, listType, status) => {
|
|
return state.update(listType, listMap => listMap.withMutations(map => {
|
|
map.set('items', map.get('items').unshift(status.get('id')));
|
|
}));
|
|
};
|
|
|
|
const removeOneFromList = (state, listType, status) => {
|
|
return state.update(listType, listMap => listMap.withMutations(map => {
|
|
map.set('items', map.get('items').filter(item => item !== status.get('id')));
|
|
}));
|
|
};
|
|
|
|
export default function statusLists(state = initialState, action) {
|
|
switch(action.type) {
|
|
case FAVORITED_STATUSES_FETCH_REQUEST:
|
|
case FAVORITED_STATUSES_EXPAND_REQUEST:
|
|
return state.setIn(['favorites', 'isLoading'], true);
|
|
case FAVORITED_STATUSES_FETCH_FAIL:
|
|
case FAVORITED_STATUSES_EXPAND_FAIL:
|
|
return state.setIn(['favorites', 'isLoading'], false);
|
|
case FAVORITED_STATUSES_FETCH_SUCCESS:
|
|
return normalizeList(state, 'favorites', action.statuses, action.next);
|
|
case FAVORITED_STATUSES_EXPAND_SUCCESS:
|
|
return appendToList(state, 'favorites', action.statuses, action.next);
|
|
case FAVORITE_SUCCESS:
|
|
return prependOneToList(state, 'favorites', action.status);
|
|
case UNFAVORITE_SUCCESS:
|
|
return removeOneFromList(state, 'favorites', action.status);
|
|
case PIN_SUCCESS:
|
|
return prependOneToList(state, 'pins', action.status);
|
|
case UNPIN_SUCCESS:
|
|
return removeOneFromList(state, 'pins', action.status);
|
|
default:
|
|
return state;
|
|
}
|
|
};
|