file_viewer

@app.route('/files/<path:path>')
def index(path=''):
    path_join = os.path.join(app.config['FILES_ROOT'], path)
    if os.path.isdir(path_join):
        folder = Folder(app.config['FILES_ROOT'], path)
        folder.read()
        return render_template('folder.html', folder=folder)
    else:
        my_file = File(app.config['FILES_ROOT'], path)
        context = my_file.apply_action(View)
        folder = Folder(app.config['FILES_ROOT'], my_file.get_path())
        if context == None:
            return render_template('file_unreadable.html', folder=folder)
        return render_template('file_view.html', text=context['text'], file=my_file, folder=folder)