views.py 文件源码

def cache(filename):
    if not config.CACHE_IMAGES:
        return g.plex.get_thumb_data(filename)
    cache_dir = os.path.join(config.DATA_DIR, "cache")
    cache_file = os.path.join(cache_dir, filename)
    if not os.path.exists(cache_file + ".jpg"):
        if helper.cache_file(filename, g.plex):
            return send_from_directory(cache_dir, filename + ".jpg")
        else:
            return send_file('static/images/poster.png')
    else:
        return send_from_directory(cache_dir, filename + ".jpg")