forked from treehouse/mastodon
97 lines
3.0 KiB
JavaScript
97 lines
3.0 KiB
JavaScript
import { Map as ImmutableMap, List as ImmutableList } from 'immutable';
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import {
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LIST_CREATE_REQUEST,
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LIST_CREATE_FAIL,
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LIST_CREATE_SUCCESS,
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LIST_UPDATE_REQUEST,
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LIST_UPDATE_FAIL,
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LIST_UPDATE_SUCCESS,
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LIST_EDITOR_RESET,
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LIST_EDITOR_SETUP,
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LIST_EDITOR_TITLE_CHANGE,
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LIST_ACCOUNTS_FETCH_REQUEST,
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LIST_ACCOUNTS_FETCH_SUCCESS,
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LIST_ACCOUNTS_FETCH_FAIL,
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LIST_EDITOR_SUGGESTIONS_READY,
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LIST_EDITOR_SUGGESTIONS_CLEAR,
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LIST_EDITOR_SUGGESTIONS_CHANGE,
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LIST_EDITOR_ADD_SUCCESS,
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LIST_EDITOR_REMOVE_SUCCESS,
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} from '../actions/lists';
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const initialState = ImmutableMap({
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listId: null,
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isSubmitting: false,
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isChanged: false,
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title: '',
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accounts: ImmutableMap({
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items: ImmutableList(),
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loaded: false,
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isLoading: false,
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}),
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suggestions: ImmutableMap({
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value: '',
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items: ImmutableList(),
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}),
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});
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export default function listEditorReducer(state = initialState, action) {
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switch(action.type) {
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case LIST_EDITOR_RESET:
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return initialState;
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case LIST_EDITOR_SETUP:
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return state.withMutations(map => {
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map.set('listId', action.list.get('id'));
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map.set('title', action.list.get('title'));
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map.set('isSubmitting', false);
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});
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case LIST_EDITOR_TITLE_CHANGE:
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return state.withMutations(map => {
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map.set('title', action.value);
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map.set('isChanged', true);
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});
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case LIST_CREATE_REQUEST:
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case LIST_UPDATE_REQUEST:
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return state.withMutations(map => {
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map.set('isSubmitting', true);
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map.set('isChanged', false);
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});
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case LIST_CREATE_FAIL:
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case LIST_UPDATE_FAIL:
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return state.set('isSubmitting', false);
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case LIST_CREATE_SUCCESS:
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case LIST_UPDATE_SUCCESS:
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return state.withMutations(map => {
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map.set('isSubmitting', false);
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map.set('listId', action.list.id);
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});
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case LIST_ACCOUNTS_FETCH_REQUEST:
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return state.setIn(['accounts', 'isLoading'], true);
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case LIST_ACCOUNTS_FETCH_FAIL:
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return state.setIn(['accounts', 'isLoading'], false);
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case LIST_ACCOUNTS_FETCH_SUCCESS:
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return state.update('accounts', accounts => accounts.withMutations(map => {
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map.set('isLoading', false);
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map.set('loaded', true);
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map.set('items', ImmutableList(action.accounts.map(item => item.id)));
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}));
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case LIST_EDITOR_SUGGESTIONS_CHANGE:
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return state.setIn(['suggestions', 'value'], action.value);
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case LIST_EDITOR_SUGGESTIONS_READY:
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return state.setIn(['suggestions', 'items'], ImmutableList(action.accounts.map(item => item.id)));
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case LIST_EDITOR_SUGGESTIONS_CLEAR:
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return state.update('suggestions', suggestions => suggestions.withMutations(map => {
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map.set('items', ImmutableList());
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map.set('value', '');
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}));
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case LIST_EDITOR_ADD_SUCCESS:
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return state.updateIn(['accounts', 'items'], list => list.unshift(action.accountId));
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case LIST_EDITOR_REMOVE_SUCCESS:
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return state.updateIn(['accounts', 'items'], list => list.filterNot(item => item === action.accountId));
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default:
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return state;
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}
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};
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