@app.route('/', methods=['GET'])
def article_list():
    context = {}
    rows = max(Article.query.count() - 5, 5)

    context['article_list'] = Article.query.order_by(
        desc(Article.date_created)).limit(rows)
    return render_template('home.html', context=context, active_tab='timeline')


@app.route('/more')
def article_more():
    last_article_id = request.args.get('last_article_id', 0, type=int)

    article_list = Article.query.filter(Article.id < last_article_id).order_by(
        desc(Article.date_created)).limit(5)
    article_result = []
    for article in article_list:
        article_result.append({'id': article.id,
                               'title': article.title,
                               'content': article.content,
                               'author': article.author,
                               'category': article.category,
                               'date_created': article.date_created,
                               })

    return jsonify(article_list=article_result, count=article_list.count())