mirror of
https://github.com/jxxghp/MoviePilot.git
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6d4ce83837
严格检查全部宿主源码，清零类型错误预算并移除按模块类型豁免。 按原因、所属方法、错误码及语法指纹锁定必要兼容例外和站点类型桩， CI 阻断新增忽略、检查范围退化、本地桩替代真实接口及新的类型错误。 修复空值、异步和供应方类型边界，保持插件与 API 兼容合同， 并补充存储、订阅、通知、Agent 和工作流边界的回归覆盖。
654 lines
24 KiB
Python
654 lines
24 KiB
Python
"""
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订阅洗版优先级与缺失集计算的领域规则。
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本模块是订阅按集事实（note / episode_priority）、洗版准入基线
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（current_priority）和目标范围推导的唯一算法来源；链层只保留薄委托，
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编排逻辑不得内联复制这些规则。所有函数均为纯计算：不读全局配置、
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不做 I/O，仅操作传入的订阅快照、上下文与元数据对象。
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"""
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from collections.abc import Mapping
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from dataclasses import replace
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from datetime import datetime
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from typing import Dict, List, Optional, Set, Union, cast
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from app.application.subscription.contract import SubscriptionSnapshot, subscribe_media_keys
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from app.domain.context import Context
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from app.domain.meta.metabase import MetaBase
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from app.schemas.common import JsonData
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from app.schemas.mediaserver import NotExistMediaInfo
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from app.schemas.types import MediaType
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def normalize_episode_priority(
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episode_priority: Optional[Mapping[str, int]],
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) -> Dict[str, int]:
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"""
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归一化按集洗版优先级状态。
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"""
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if not isinstance(episode_priority, dict):
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return {}
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normalized = {}
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for episode, priority in episode_priority.items():
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try:
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normalized[str(int(episode))] = int(priority)
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except (TypeError, ValueError):
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continue
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return normalized
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def is_full_best_version_enabled(subscribe: SubscriptionSnapshot) -> bool:
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"""
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判断当前订阅是否启用了电视剧全集洗版。
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"""
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return bool(subscribe.best_version_full) and bool(subscribe.best_version) and subscribe.type == MediaType.TV.value
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def get_episode_priority(subscribe: SubscriptionSnapshot, total_episode: Optional[int] = None) -> Dict[str, int]:
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"""
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获取订阅按集洗版优先级状态。
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"""
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episode_priority = normalize_episode_priority(subscribe.episode_priority)
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if episode_priority:
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return episode_priority
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if (
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subscribe.best_version
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and not is_full_best_version_enabled(subscribe)
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and subscribe.type == MediaType.TV.value
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and subscribe.current_priority is not None
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):
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target_episodes = get_best_version_target_episodes(subscribe, total_episode=total_episode)
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return {str(episode): int(subscribe.current_priority) for episode in target_episodes}
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return {}
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def get_best_version_target_episodes(subscribe: SubscriptionSnapshot, total_episode: Optional[int] = None) -> List[int]:
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"""
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获取洗版订阅目标剧集范围。
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"""
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if subscribe.type != MediaType.TV.value:
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return []
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start_episode = subscribe.start_episode or 1
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total_episode = total_episode or subscribe.total_episode or 0
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if total_episode < start_episode:
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return []
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return list(range(start_episode, total_episode + 1))
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def get_downloaded_best_version_episodes(
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subscribe: SubscriptionSnapshot, total_episode: Optional[int] = None
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) -> List[int]:
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"""
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获取洗版订阅目标范围内已下载到任意版本的剧集。
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分集洗版的完成态要求 priority==100，但订阅目标满足查询有时只需要确认
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目标集是否已下载过任意版本，因此这里按 note 与 episode_priority>0 统计。
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"""
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if subscribe.type != MediaType.TV.value:
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return []
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start_episode = subscribe.start_episode or 1
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total_episode = total_episode or subscribe.total_episode or 0
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if total_episode < start_episode:
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return []
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target_episodes = set(range(start_episode, total_episode + 1))
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downloaded = set()
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for episode in subscribe.note or []:
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try:
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episode_number = int(episode)
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except (TypeError, ValueError):
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continue
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if episode_number in target_episodes:
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downloaded.add(episode_number)
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for episode_key, priority in get_episode_priority(subscribe, total_episode=total_episode).items():
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if not str(episode_key).isdigit():
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continue
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try:
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if float(priority) > 0:
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episode_number = int(episode_key)
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if episode_number in target_episodes:
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downloaded.add(episode_number)
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except (TypeError, ValueError):
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continue
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return sorted(downloaded)
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def get_pending_best_version_episodes_with_priority(
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subscribe: SubscriptionSnapshot,
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episode_priority: Optional[Mapping[str, int]] = None,
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total_episode: Optional[int] = None,
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) -> List[int]:
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"""
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使用指定按集优先级状态获取当前仍需继续洗版的剧集。
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"""
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target_episodes = get_best_version_target_episodes(subscribe, total_episode=total_episode)
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if not target_episodes:
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return []
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if episode_priority is None:
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normalized = get_episode_priority(subscribe, total_episode=total_episode)
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else:
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normalized = normalize_episode_priority(episode_priority)
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return [episode for episode in target_episodes if normalized.get(str(episode)) != 100]
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def get_pending_best_version_episodes(
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subscribe: SubscriptionSnapshot, total_episode: Optional[int] = None
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) -> List[int]:
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"""
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获取当前仍需继续洗版的剧集。
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"""
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return get_pending_best_version_episodes_with_priority(subscribe, total_episode=total_episode)
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def compute_lack_episode(
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subscribe: SubscriptionSnapshot,
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no_exists: Optional[Dict[Union[int, str], Dict[int, NotExistMediaInfo]]] = None,
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) -> int:
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"""
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计算订阅范围内尚未下载到任何版本的集数。
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普通电视剧订阅以媒体库缺失结果为准；调用方没有缺失结果时按空缺失处理，
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避免入口级刷新失败把未知状态写成异常。洗版电视剧订阅按 note 与
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episode_priority>0 判断是否已有任意版本落点，priority<100 仍表示已下载过任意版本。
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"""
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if subscribe.type != MediaType.TV.value:
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return 0
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if not subscribe.best_version:
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no_exists = no_exists or {}
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left_seasons = (
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next(
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(
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no_exists.get(media_key)
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for media_key in subscribe_media_keys(subscribe)
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if no_exists.get(media_key) is not None
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),
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{},
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)
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or {}
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)
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for season_info in left_seasons.values():
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if season_info.season != subscribe.season:
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continue
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left_episodes = season_info.episodes
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if not left_episodes:
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return season_info.total_episode or 0
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return len(left_episodes)
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return 0
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total_episode = subscribe.total_episode or 0
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if not total_episode:
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return 0
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start_episode = subscribe.start_episode or 1
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if total_episode < start_episode:
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return 0
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target_episodes = set(range(start_episode, total_episode + 1))
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downloaded: Set[int] = set()
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for episode in subscribe.note or []:
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try:
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episode_number = int(episode)
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except (TypeError, ValueError):
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continue
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if episode_number in target_episodes:
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downloaded.add(episode_number)
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for episode_key, priority in get_episode_priority(subscribe).items():
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try:
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if float(priority) <= 0:
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continue
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episode_number = int(episode_key)
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except (TypeError, ValueError):
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continue
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if episode_number in target_episodes:
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downloaded.add(episode_number)
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return len(target_episodes - downloaded)
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def get_best_version_current_priority(
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subscribe: SubscriptionSnapshot,
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episode_priority: Optional[Mapping[str, int]] = None,
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) -> int:
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"""
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获取洗版订阅当前优先级状态。
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"""
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if not subscribe.best_version or subscribe.type != MediaType.TV.value:
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return subscribe.current_priority or 0
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if is_full_best_version_enabled(subscribe):
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return subscribe.current_priority or 0
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target_episodes = get_best_version_target_episodes(subscribe)
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if not target_episodes:
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return subscribe.current_priority or 0
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if episode_priority is None:
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normalized = get_episode_priority(subscribe)
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else:
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normalized = normalize_episode_priority(episode_priority)
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return min(
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(normalized.get(str(episode), 0) for episode in target_episodes),
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default=0,
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)
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def prepare_subscribe_progress_fields(
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subscribe: SubscriptionSnapshot,
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no_exists: Optional[Dict[Union[int, str], Dict[int, NotExistMediaInfo]]] = None,
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touch_last_update: Optional[bool] = False,
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) -> Dict[str, JsonData]:
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"""
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准备订阅进度持久化字段。
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该方法只返回待写字段，不主动写库。普通电视剧的 no_exists 为空时表示当前缺失结果为空；
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洗版电视剧按 note 与 episode_priority 计算未下载过任何版本的目标集数量。
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"""
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update_data: Dict[str, JsonData] = {}
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if subscribe.type == MediaType.TV.value:
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if no_exists is None and not subscribe.best_version:
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no_exists = {}
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update_data["lack_episode"] = compute_lack_episode(subscribe, no_exists=no_exists)
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if subscribe.best_version and not is_full_best_version_enabled(subscribe):
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update_data["current_priority"] = get_best_version_current_priority(subscribe)
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if update_data and touch_last_update:
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update_data["last_update"] = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
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return update_data
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def prepare_best_version_total_expansion_fields(
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subscribe: SubscriptionSnapshot,
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total_episode: int,
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) -> Dict[str, JsonData]:
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"""
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准备洗版电视剧总集数扩展后需要写库的字段。
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该方法基于新总集数构造临时不可变快照继续计算；实际数据库写入由调用方统一执行。
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"""
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update_data: Dict[str, JsonData] = {"total_episode": total_episode}
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old_total_episode = subscribe.total_episode or 0
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working_episode_priority = subscribe.episode_priority
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working_current_priority = subscribe.current_priority
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if subscribe.best_version and subscribe.type == MediaType.TV.value:
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episode_priority = get_episode_priority(
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subscribe,
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total_episode=old_total_episode,
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)
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if (
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not is_full_best_version_enabled(subscribe)
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and not episode_priority
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and subscribe.current_priority is not None
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):
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episode_priority = {
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str(episode): int(subscribe.current_priority)
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for episode in get_best_version_target_episodes(
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subscribe,
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total_episode=old_total_episode,
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)
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}
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update_data["episode_priority"] = cast(JsonData, episode_priority)
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working_episode_priority = episode_priority
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if is_full_best_version_enabled(subscribe):
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update_data["current_priority"] = 0
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working_current_priority = 0
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working_snapshot = replace(
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subscribe,
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total_episode=total_episode,
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episode_priority=working_episode_priority,
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current_priority=working_current_priority,
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)
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update_data.update(prepare_subscribe_progress_fields(subscribe=working_snapshot, no_exists={}))
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return update_data
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def prepare_best_version_total_change_fields(
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subscribe: SubscriptionSnapshot,
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total_episode: int,
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old_total_episode: int,
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) -> Dict[str, JsonData]:
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"""
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准备洗版电视剧总集数变化后需要写库的字段。
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总集数变化会改变目标范围，按集优先级只保留新范围内的目标集，避免范围外
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旧状态继续参与完成集、缺失集和当前优先级计算。
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"""
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update_data: Dict[str, JsonData] = {"total_episode": total_episode}
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target_episodes = set(
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get_best_version_target_episodes(
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subscribe,
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total_episode=total_episode,
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)
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)
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episode_priority = get_episode_priority(
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subscribe,
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total_episode=old_total_episode,
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)
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filtered_priority = {
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str(episode): priority for episode, priority in episode_priority.items() if int(episode) in target_episodes
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}
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working_snapshot = replace(
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subscribe,
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total_episode=total_episode,
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episode_priority=filtered_priority,
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)
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if is_full_best_version_enabled(subscribe):
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current_priority = 0 if total_episode > old_total_episode else subscribe.current_priority
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else:
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current_priority = (
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0
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if not target_episodes
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else get_best_version_current_priority(
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working_snapshot,
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episode_priority=filtered_priority,
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)
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)
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update_data["episode_priority"] = cast(JsonData, filtered_priority)
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update_data["current_priority"] = current_priority
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working_snapshot = replace(working_snapshot, current_priority=current_priority)
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update_data.update(prepare_subscribe_progress_fields(subscribe=working_snapshot, no_exists={}))
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return update_data
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def prepare_total_episode_change_fields(
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subscribe: SubscriptionSnapshot,
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total_episode: int,
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old_total_episode: int,
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) -> Dict[str, JsonData]:
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"""
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准备已有订阅总集数持久化字段。
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"""
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if subscribe.best_version and subscribe.type == MediaType.TV.value:
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return prepare_best_version_total_change_fields(
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subscribe=subscribe,
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total_episode=total_episode,
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old_total_episode=old_total_episode,
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)
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return {
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"total_episode": total_episode,
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"lack_episode": max(
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(subscribe.lack_episode or 0) + (total_episode - old_total_episode),
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0,
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),
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}
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def is_best_version_complete(subscribe: SubscriptionSnapshot) -> bool:
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"""
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判断洗版订阅是否已完成。
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"""
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if not subscribe.best_version:
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return False
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if subscribe.type != MediaType.TV.value:
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return bool(subscribe.current_priority == 100)
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if is_full_best_version_enabled(subscribe):
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return bool(subscribe.current_priority == 100)
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target_episodes = get_best_version_target_episodes(subscribe)
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if not target_episodes:
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return bool(subscribe.current_priority == 100)
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episode_priority = get_episode_priority(subscribe)
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return all(episode_priority.get(str(episode)) == 100 for episode in target_episodes)
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def is_best_version_complete_with_priority(
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subscribe: SubscriptionSnapshot,
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episode_priority: Optional[Mapping[str, int]] = None,
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) -> bool:
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"""
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使用指定按集优先级状态判断洗版是否已完成。
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"""
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if not subscribe.best_version:
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return False
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if subscribe.type != MediaType.TV.value:
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return bool(subscribe.current_priority == 100)
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if is_full_best_version_enabled(subscribe):
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return bool(subscribe.current_priority == 100)
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target_episodes = get_best_version_target_episodes(subscribe)
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if not target_episodes:
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return bool(subscribe.current_priority == 100)
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return not get_pending_best_version_episodes_with_priority(subscribe, episode_priority)
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def get_downloaded_episodes(downloads: Optional[List[Context]]) -> List[int]:
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"""
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获取本次下载实际涉及的剧集。
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"""
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if not downloads:
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return []
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downloaded_episodes = set()
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for context in downloads:
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selected_episodes = getattr(context, "selected_episodes", None)
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if selected_episodes is None:
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selected_episodes = context.meta_info.episode_list if context.meta_info else []
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for episode in selected_episodes or []:
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try:
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downloaded_episodes.add(int(episode))
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except (TypeError, ValueError):
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continue
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return sorted(downloaded_episodes)
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def get_best_version_completed_episodes(subscribe: SubscriptionSnapshot) -> List[int]:
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"""
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获取已完成洗版的剧集。
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"""
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episode_priority = get_episode_priority(subscribe)
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target_episodes = set(get_best_version_target_episodes(subscribe))
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return sorted(
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int(episode)
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for episode, priority in episode_priority.items()
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if str(episode).isdigit() and int(episode) in target_episodes and priority == 100
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)
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def get_best_version_interested_episodes(
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subscribe: SubscriptionSnapshot,
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context: Context,
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priority: int,
|
||
) -> List[int]:
|
||
"""
|
||
获取当前资源中仍值得继续洗版的剧集。
|
||
"""
|
||
if subscribe.type != MediaType.TV.value:
|
||
return []
|
||
|
||
target_episodes = set(get_best_version_target_episodes(subscribe))
|
||
if not target_episodes:
|
||
return []
|
||
|
||
selected_episodes = getattr(context, "selected_episodes", None)
|
||
if selected_episodes is None:
|
||
selected_episodes = context.meta_info.episode_list if context.meta_info else []
|
||
if not selected_episodes:
|
||
episode_priority = get_episode_priority(subscribe)
|
||
return sorted(
|
||
[
|
||
episode
|
||
for episode in target_episodes
|
||
if (known_priority := episode_priority.get(str(episode))) is None or priority > known_priority
|
||
]
|
||
)
|
||
|
||
episode_priority = get_episode_priority(subscribe)
|
||
interested = []
|
||
for episode in selected_episodes:
|
||
try:
|
||
episode_num = int(episode)
|
||
except (TypeError, ValueError):
|
||
continue
|
||
if episode_num not in target_episodes:
|
||
continue
|
||
current_priority = episode_priority.get(str(episode_num))
|
||
if current_priority is None or priority > current_priority:
|
||
interested.append(episode_num)
|
||
return sorted(set(interested))
|
||
|
||
|
||
def prepare_best_version_tv_candidate(
|
||
subscribe: SubscriptionSnapshot,
|
||
context: Context,
|
||
priority: int,
|
||
) -> bool:
|
||
"""
|
||
校验电视剧洗版候选，并为分集模式设置允许下载的剧集范围。
|
||
|
||
全集模式按当前准入基线筛选；分集模式设置能严格提升质量的目标集范围。
|
||
"""
|
||
if is_full_best_version_enabled(subscribe):
|
||
try:
|
||
return int(priority or 0) > int(subscribe.current_priority or 0)
|
||
except (TypeError, ValueError):
|
||
return False
|
||
|
||
interested_episodes = get_best_version_interested_episodes(
|
||
subscribe=subscribe,
|
||
context=context,
|
||
priority=priority,
|
||
)
|
||
if not interested_episodes:
|
||
return False
|
||
context.allowed_episodes = set(interested_episodes)
|
||
return True
|
||
|
||
|
||
def is_full_season_resource(meta: MetaBase, subscribe: SubscriptionSnapshot) -> bool:
|
||
"""
|
||
判断候选资源是否覆盖订阅目标全集范围。
|
||
"""
|
||
season_list = meta.season_list or [1]
|
||
if len(season_list) != 1:
|
||
return False
|
||
if subscribe.season is not None and season_list[0] != subscribe.season:
|
||
return False
|
||
|
||
episodes = meta.episode_list
|
||
if not episodes:
|
||
# 资源未标出单集时按整季包处理，后续下载前仍会解析种子文件确认完整性。
|
||
return True
|
||
|
||
target_episodes = set(get_best_version_target_episodes(subscribe))
|
||
if not target_episodes:
|
||
return False
|
||
return target_episodes.issubset(set(episodes))
|
||
|
||
|
||
def is_full_season_best_version_resource(meta: MetaBase, subscribe: SubscriptionSnapshot) -> bool:
|
||
"""
|
||
判断候选资源是否符合全集洗版资源约束。
|
||
"""
|
||
if not is_full_best_version_enabled(subscribe):
|
||
return True
|
||
|
||
return is_full_season_resource(meta=meta, subscribe=subscribe)
|
||
|
||
|
||
def should_prefer_full_pack_for_episode_best_version(
|
||
subscribe: SubscriptionSnapshot,
|
||
priority: int,
|
||
) -> bool:
|
||
"""
|
||
判断分集洗版或首次下载的整包候选是否通过按集优先级门槛。
|
||
|
||
整包优先级必须严格高于每个目标集；否则交回按集路径，只下载能提升质量的集。
|
||
"""
|
||
if subscribe.type != MediaType.TV.value or is_full_best_version_enabled(subscribe):
|
||
return False
|
||
|
||
target_episodes = get_best_version_target_episodes(subscribe)
|
||
if not target_episodes:
|
||
return False
|
||
|
||
try:
|
||
resource_priority = int(priority or 0)
|
||
except (TypeError, ValueError):
|
||
resource_priority = 0
|
||
|
||
episode_priority = get_episode_priority(subscribe)
|
||
return all(resource_priority > episode_priority.get(str(episode), 0) for episode in target_episodes)
|
||
|
||
|
||
def should_prefer_full_pack_for_initial_download(
|
||
subscribe: SubscriptionSnapshot,
|
||
mediakey: Union[int, str],
|
||
no_exists: Optional[Dict[Union[int, str], Dict[int, NotExistMediaInfo]]],
|
||
) -> bool:
|
||
"""
|
||
普通电视剧尚无下载记录且媒体库缺少全部目标集时，允许首轮优先整包。
|
||
|
||
缺集事实优先于缓存的 lack_episode；已有任意下载记录或媒体库已有目标集时保留补集行为。
|
||
"""
|
||
if subscribe.best_version or subscribe.type != MediaType.TV.value or subscribe.note or subscribe.season is None:
|
||
return False
|
||
if any(priority > 0 for priority in normalize_episode_priority(subscribe.episode_priority).values()):
|
||
return False
|
||
target_episodes = get_best_version_target_episodes(subscribe)
|
||
missing = (no_exists or {}).get(mediakey, {}).get(subscribe.season)
|
||
if not target_episodes or missing is None:
|
||
return False
|
||
missing_episodes = missing.episodes or list(range(missing.start_episode or 1, (missing.total_episode or 0) + 1))
|
||
return set(target_episodes) == set(missing_episodes)
|
||
|
||
|
||
def build_full_pack_first_no_exists(
|
||
subscribe: SubscriptionSnapshot,
|
||
mediakey: Union[int, str],
|
||
no_exists: Optional[Dict[Union[int, str], Dict[int, NotExistMediaInfo]]] = None,
|
||
) -> Optional[Dict[Union[int, str], Dict[int, NotExistMediaInfo]]]:
|
||
"""
|
||
构造分集洗版或普通电视剧首次下载优先全集时使用的完整目标范围。
|
||
"""
|
||
if is_full_best_version_enabled(subscribe) or subscribe.type != MediaType.TV.value:
|
||
return None
|
||
if not subscribe.best_version and not should_prefer_full_pack_for_initial_download(subscribe, mediakey, no_exists):
|
||
return None
|
||
|
||
target_episodes = get_best_version_target_episodes(subscribe)
|
||
if not target_episodes:
|
||
return None
|
||
|
||
season_map: Dict[Optional[int], NotExistMediaInfo] = {
|
||
subscribe.season: NotExistMediaInfo(
|
||
season=subscribe.season,
|
||
episodes=[],
|
||
total_episode=subscribe.total_episode,
|
||
start_episode=subscribe.start_episode or 1,
|
||
require_complete_coverage=True,
|
||
)
|
||
}
|
||
return {mediakey: cast(Dict[int, NotExistMediaInfo], season_map)}
|
||
|
||
|
||
def annotate_subscription_download(subscribe: SubscriptionSnapshot, context: Context) -> None:
|
||
"""
|
||
按提交前订阅事实与最终选集冻结下载来源，不把开启洗版等同于已发生升级。
|
||
|
||
整包同时包含已下载集和缺集时归入洗版，并分别保留两类集数。
|
||
非电视剧按已提交过版本的优先级事实区分，普通订阅始终记录为首次订阅。
|
||
"""
|
||
selected = set(context.selected_episodes or [])
|
||
downloaded = set(get_downloaded_best_version_episodes(subscribe))
|
||
if is_full_best_version_enabled(subscribe) and subscribe.current_priority:
|
||
downloaded.update(get_best_version_target_episodes(subscribe))
|
||
if subscribe.type == MediaType.TV.value:
|
||
if not selected:
|
||
selected = set(get_best_version_target_episodes(subscribe))
|
||
upgraded = selected & downloaded if subscribe.best_version else set()
|
||
is_upgrade = bool(upgraded)
|
||
else:
|
||
upgraded = set()
|
||
is_upgrade = bool(subscribe.best_version and subscribe.current_priority)
|
||
context.subscription_download = cast(dict[str, JsonData], {
|
||
"subscription_id": subscribe.id,
|
||
"submission_type": "upgrade" if is_upgrade else "initial",
|
||
"best_version_full": is_full_best_version_enabled(subscribe),
|
||
"initial_episodes": sorted(selected - upgraded),
|
||
"upgrade_episodes": sorted(upgraded),
|
||
})
|