dbmedialab/reader-critics

//
// LESERKRITIKK v2 (aka Reader Critics)
// Copyright (C) 2017 DB Medialab/Aller Media AS, Oslo, Norway
// https://github.com/dbmedialab/reader-critics/
//
// This program is free software: you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free Software
// Foundation, either version 3 of the License, or (at your option) any later
// version.
//
// This program is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along with
// this program. If not, see <http://www.gnu.org/licenses/>.
//

import Article from 'base/Article';
import * as Immutable from 'seamless-immutable';
import * as  ArticlesActionsCreator  from 'admin/actions/ArticlesActionsCreator';
import AdminConstants from 'admin/constants/AdminConstants';

const initialState = Immutable.from<Article>([]);

function setArticles(action, state) {
    return Immutable.from<Article>(action.payload);
}

function clear(action, state) {
    return initialState;
}

function ArticlesReducer(
    state: Array<Article> = initialState,
    action: ArticlesActionsCreator.TAction
    ): Array<Article> {

    switch (action.type) {
        case AdminConstants.ARTICLE_LIST_RECEIVED:
            return setArticles(action, state);
        case AdminConstants.ARTICLE_LIST_CLEAR:
            return clear(action, state);
        default:
            return state;
    }
}

export default ArticlesReducer;