Files
MoviePilot/app/chain/recommend.py

416 lines
19 KiB
Python

from typing import List, Optional
import pillow_avif # noqa 用于自动注册AVIF支持
from app.chain import ChainBase
from app.chain.bangumi import BangumiChain
from app.chain.douban import DoubanChain
from app.chain.tmdb import TmdbChain
from app.core.cache import cached, fresh
from app.core.config import settings, global_vars
from app.helper.image import ImageHelper
from app.log import logger
from app.schemas import MediaType
from app.utils.common import log_execution_time
from app.utils.singleton import Singleton
class RecommendChain(ChainBase, metaclass=Singleton):
"""
推荐处理链,单例运行
"""
# 推荐缓存时间
recommend_ttl = 24 * 3600
# 推荐缓存页数
cache_max_pages = 5
# 推荐缓存区域
recommend_cache_region = "recommend"
def refresh_recommend(self, manual: bool = False):
"""
刷新推荐
:param manual: 手动触发
"""
logger.debug("Starting to refresh Recommend data.")
# 推荐来源方法
recommend_methods = [
self.tmdb_movies,
self.tmdb_tvs,
self.tmdb_trending,
self.bangumi_calendar,
self.douban_movie_showing,
self.douban_movies,
self.douban_tvs,
self.douban_movie_top250,
self.douban_tv_weekly_chinese,
self.douban_tv_weekly_global,
self.douban_tv_animation,
self.douban_movie_hot,
self.douban_tv_hot,
]
# 缓存并刷新所有推荐数据
recommends = []
# 记录哪些方法已完成
methods_finished = set()
# 这里避免区间内连续调用相同来源,因此遍历方案为每页遍历所有推荐来源,再进行页数遍历
for page in range(1, self.cache_max_pages + 1):
for method in recommend_methods:
if global_vars.is_system_stopped:
return
if method in methods_finished:
continue
logger.debug(f"Fetch {method.__name__} data for page {page}.")
# 手动触发的刷新,总是需要获取最新数据
with fresh(manual):
data = method(page=page)
if not data:
logger.debug("All recommendation methods have finished fetching data. Ending pagination early.")
methods_finished.add(method)
continue
recommends.extend(data)
# 如果所有方法都已经完成,提前结束循环
if len(methods_finished) == len(recommend_methods):
break
# 缓存收集到的海报
self.__cache_posters(recommends)
logger.debug("Recommend data refresh completed.")
def __cache_posters(self, datas: List[dict]):
"""
提取 poster_path 并缓存图片
:param datas: 数据列表
"""
if not settings.GLOBAL_IMAGE_CACHE:
return
for data in datas:
if global_vars.is_system_stopped:
return
poster_path = data.get("poster_path")
if poster_path:
poster_url = poster_path.replace("original", "w500")
self.__fetch_and_save_image(poster_url)
@staticmethod
def __fetch_and_save_image(url: str):
"""
请求并保存图片
:param url: 图片路径
"""
ImageHelper().fetch_image(url=url)
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def tmdb_movies(self, sort_by: Optional[str] = "popularity.desc",
with_genres: Optional[str] = "",
with_original_language: Optional[str] = "",
with_keywords: Optional[str] = "",
with_watch_providers: Optional[str] = "",
vote_average: Optional[float] = 0.0,
vote_count: Optional[int] = 0,
release_date: Optional[str] = "",
page: Optional[int] = 1) -> List[dict]:
"""
TMDB热门电影
"""
movies = TmdbChain().tmdb_discover(mtype=MediaType.MOVIE,
sort_by=sort_by,
with_genres=with_genres,
with_original_language=with_original_language,
with_keywords=with_keywords,
with_watch_providers=with_watch_providers,
vote_average=vote_average,
vote_count=vote_count,
release_date=release_date,
page=page)
return [movie.to_dict() for movie in movies] if movies else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def tmdb_tvs(self, sort_by: Optional[str] = "popularity.desc",
with_genres: Optional[str] = "",
with_original_language: Optional[str] = "zh|en|ja|ko",
with_keywords: Optional[str] = "",
with_watch_providers: Optional[str] = "",
vote_average: Optional[float] = 0.0,
vote_count: Optional[int] = 0,
release_date: Optional[str] = "",
page: Optional[int] = 1) -> List[dict]:
"""
TMDB热门电视剧
"""
tvs = TmdbChain().tmdb_discover(mtype=MediaType.TV,
sort_by=sort_by,
with_genres=with_genres,
with_original_language=with_original_language,
with_keywords=with_keywords,
with_watch_providers=with_watch_providers,
vote_average=vote_average,
vote_count=vote_count,
release_date=release_date,
page=page)
return [tv.to_dict() for tv in tvs] if tvs else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def tmdb_trending(self, page: Optional[int] = 1) -> List[dict]:
"""
TMDB流行趋势
"""
infos = TmdbChain().tmdb_trending(page=page)
return [info.to_dict() for info in infos] if infos else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def bangumi_calendar(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
Bangumi每日放送
"""
medias = BangumiChain().calendar()
return [media.to_dict() for media in medias[(page - 1) * count: page * count]] if medias else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def douban_movie_showing(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
豆瓣正在热映
"""
movies = DoubanChain().movie_showing(page=page, count=count)
return [media.to_dict() for media in movies] if movies else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def douban_movies(self, sort: Optional[str] = "R", tags: Optional[str] = "",
page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
豆瓣最新电影
"""
movies = DoubanChain().douban_discover(mtype=MediaType.MOVIE,
sort=sort, tags=tags, page=page, count=count)
return [media.to_dict() for media in movies] if movies else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def douban_tvs(self, sort: Optional[str] = "R", tags: Optional[str] = "",
page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
豆瓣最新电视剧
"""
tvs = DoubanChain().douban_discover(mtype=MediaType.TV,
sort=sort, tags=tags, page=page, count=count)
return [media.to_dict() for media in tvs] if tvs else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def douban_movie_top250(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
豆瓣电影TOP250
"""
movies = DoubanChain().movie_top250(page=page, count=count)
return [media.to_dict() for media in movies] if movies else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def douban_tv_weekly_chinese(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
豆瓣国产剧集榜
"""
tvs = DoubanChain().tv_weekly_chinese(page=page, count=count)
return [media.to_dict() for media in tvs] if tvs else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def douban_tv_weekly_global(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
豆瓣全球剧集榜
"""
tvs = DoubanChain().tv_weekly_global(page=page, count=count)
return [media.to_dict() for media in tvs] if tvs else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def douban_tv_animation(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
豆瓣热门动漫
"""
tvs = DoubanChain().tv_animation(page=page, count=count)
return [media.to_dict() for media in tvs] if tvs else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def douban_movie_hot(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
豆瓣热门电影
"""
movies = DoubanChain().movie_hot(page=page, count=count)
return [media.to_dict() for media in movies] if movies else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
def douban_tv_hot(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
豆瓣热门电视剧
"""
tvs = DoubanChain().tv_hot(page=page, count=count)
return [media.to_dict() for media in tvs] if tvs else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_tmdb_movies(self, sort_by: Optional[str] = "popularity.desc",
with_genres: Optional[str] = "",
with_original_language: Optional[str] = "",
with_keywords: Optional[str] = "",
with_watch_providers: Optional[str] = "",
vote_average: Optional[float] = 0.0,
vote_count: Optional[int] = 0,
release_date: Optional[str] = "",
page: Optional[int] = 1) -> List[dict]:
"""
异步TMDB热门电影
"""
movies = await TmdbChain().async_run_module("async_tmdb_discover", mtype=MediaType.MOVIE,
sort_by=sort_by,
with_genres=with_genres,
with_original_language=with_original_language,
with_keywords=with_keywords,
with_watch_providers=with_watch_providers,
vote_average=vote_average,
vote_count=vote_count,
release_date=release_date,
page=page)
return [movie.to_dict() for movie in movies] if movies else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_tmdb_tvs(self, sort_by: Optional[str] = "popularity.desc",
with_genres: Optional[str] = "",
with_original_language: Optional[str] = "zh|en|ja|ko",
with_keywords: Optional[str] = "",
with_watch_providers: Optional[str] = "",
vote_average: Optional[float] = 0.0,
vote_count: Optional[int] = 0,
release_date: Optional[str] = "",
page: Optional[int] = 1) -> List[dict]:
"""
异步TMDB热门电视剧
"""
tvs = await TmdbChain().async_run_module("async_tmdb_discover", mtype=MediaType.TV,
sort_by=sort_by,
with_genres=with_genres,
with_original_language=with_original_language,
with_keywords=with_keywords,
with_watch_providers=with_watch_providers,
vote_average=vote_average,
vote_count=vote_count,
release_date=release_date,
page=page)
return [tv.to_dict() for tv in tvs] if tvs else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_tmdb_trending(self, page: Optional[int] = 1) -> List[dict]:
"""
异步TMDB流行趋势
"""
infos = await TmdbChain().async_run_module("async_tmdb_trending", page=page)
return [info.to_dict() for info in infos] if infos else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_bangumi_calendar(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
异步Bangumi每日放送
"""
medias = await BangumiChain().async_run_module("async_bangumi_calendar")
return [media.to_dict() for media in medias[(page - 1) * count: page * count]] if medias else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_douban_movie_showing(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
异步豆瓣正在热映
"""
movies = await DoubanChain().async_run_module("async_movie_showing", page=page, count=count)
return [media.to_dict() for media in movies] if movies else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_douban_movies(self, sort: Optional[str] = "R", tags: Optional[str] = "",
page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
异步豆瓣最新电影
"""
movies = await DoubanChain().async_run_module("async_douban_discover", mtype=MediaType.MOVIE,
sort=sort, tags=tags, page=page, count=count)
return [media.to_dict() for media in movies] if movies else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_douban_tvs(self, sort: Optional[str] = "R", tags: Optional[str] = "",
page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
异步豆瓣最新电视剧
"""
tvs = await DoubanChain().async_run_module("async_douban_discover", mtype=MediaType.TV,
sort=sort, tags=tags, page=page, count=count)
return [media.to_dict() for media in tvs] if tvs else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_douban_movie_top250(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
异步豆瓣电影TOP250
"""
movies = await DoubanChain().async_run_module("async_movie_top250", page=page, count=count)
return [media.to_dict() for media in movies] if movies else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_douban_tv_weekly_chinese(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
异步豆瓣国产剧集榜
"""
tvs = await DoubanChain().async_run_module("async_tv_weekly_chinese", page=page, count=count)
return [media.to_dict() for media in tvs] if tvs else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_douban_tv_weekly_global(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
异步豆瓣全球剧集榜
"""
tvs = await DoubanChain().async_run_module("async_tv_weekly_global", page=page, count=count)
return [media.to_dict() for media in tvs] if tvs else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_douban_tv_animation(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
异步豆瓣热门动漫
"""
tvs = await DoubanChain().async_run_module("async_tv_animation", page=page, count=count)
return [media.to_dict() for media in tvs] if tvs else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_douban_movie_hot(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
异步豆瓣热门电影
"""
movies = await DoubanChain().async_run_module("async_movie_hot", page=page, count=count)
return [media.to_dict() for media in movies] if movies else []
@log_execution_time(logger=logger)
@cached(ttl=recommend_ttl, region=recommend_cache_region)
async def async_douban_tv_hot(self, page: Optional[int] = 1, count: Optional[int] = 30) -> List[dict]:
"""
异步豆瓣热门电视剧
"""
tvs = await DoubanChain().async_run_module("async_tv_hot", page=page, count=count)
return [media.to_dict() for media in tvs] if tvs else []