feat(transfer): enhance job removal methods for thread safety and strict checks

app/chain/transfer.py

@@ -224,7 +224,7 @@ class JobManager:
 
     def remove_job(self, task: TransferTask) -> Optional[TransferJob]:
         """
-        移除任务对应的作业
+        移除任务对应的作业（强制，线程不安全）
         """
         with job_lock:
             __mediaid__ = self.__get_id(task)
@@ -235,10 +235,39 @@ class JobManager:
                 return self._job_view.pop(__mediaid__)
             return None
 
+    def try_remove_job(self, task: TransferTask):
+        """
+        尝试移除任务对应的作业（严格检查未完成作业，线程安全）
+        """
+        with job_lock:
+            __metaid__ = self.__get_meta_id(meta=task.meta, season=task.meta.begin_season)
+            __mediaid__ = self.__get_media_id(media=task.mediainfo, season=task.meta.begin_season)
+
+            meta_done = True
+            if __metaid__ in self._job_view:
+                meta_done = all(
+                    t.state in ["completed", "failed"] for t in self._job_view[__metaid__].tasks
+                )
+
+            media_done = True
+            if __mediaid__ in self._job_view:
+                media_done = all(
+                    t.state in ["completed", "failed"] for t in self._job_view[__mediaid__].tasks
+                )
+
+            if meta_done and media_done:
+                __id__ = self.__get_id(task)
+                if __id__ in self._job_view:
+                    # 移除季集信息
+                    if __id__ in self._season_episodes:
+                        self._season_episodes.pop(__id__)
+                    self._job_view.pop(__id__)
+
     def is_done(self, task: TransferTask) -> bool:
         """
         检查任务对应的作业是否整理完成（不管成功还是失败）
         """
+        with job_lock:
             __metaid__ = self.__get_meta_id(meta=task.meta, season=task.meta.begin_season)
             __mediaid__ = self.__get_media_id(media=task.mediainfo, season=task.meta.begin_season)
             if __metaid__ in self._job_view:
@@ -259,6 +288,7 @@ class JobManager:
         """
         检查任务对应的作业是否已完成且有成功的记录
         """
+        with job_lock:
             __metaid__ = self.__get_meta_id(meta=task.meta, season=task.meta.begin_season)
             __mediaid__ = self.__get_media_id(media=task.mediainfo, season=task.meta.begin_season)
             if __metaid__ in self._job_view:
@@ -282,6 +312,7 @@ class JobManager:
         """
         检查任务对应的作业是否全部成功
         """
+        with job_lock:
             __metaid__ = self.__get_meta_id(meta=task.meta, season=task.meta.begin_season)
             __mediaid__ = self.__get_media_id(media=task.mediainfo, season=task.meta.begin_season)
             if __metaid__ in self._job_view:
@@ -337,6 +368,7 @@ class JobManager:
         """
         判断作业是否还有任务正在处理
         """
+        with job_lock:
             if mediainfo:
                 __mediaid__ = self.__get_media_id(media=mediainfo, season=season)
                 if __mediaid__ in self._job_view:
@@ -349,6 +381,7 @@ class JobManager:
         """
         获取作业中所有成功的任务
         """
+        with job_lock:
             __mediaid__ = self.__get_media_id(media=media, season=season)
             if __mediaid__ not in self._job_view:
                 return []
@@ -358,6 +391,7 @@ class JobManager:
         """
         获取作业中全部任务
         """
+        with job_lock:
             __mediaid__ = self.__get_media_id(media=media, season=season)
             if __mediaid__ not in self._job_view:
                 return []
@@ -367,6 +401,7 @@ class JobManager:
         """
         获取作业中成功总数
         """
+        with job_lock:
             __mediaid__ = self.__get_media_id(media=media, season=season)
             if __mediaid__ not in self._job_view:
                 return 0
@@ -376,6 +411,7 @@ class JobManager:
         """
         获取作业中所有成功文件总大小
         """
+        with job_lock:
             __mediaid__ = self.__get_media_id(media=media, season=season)
             if __mediaid__ not in self._job_view:
                 return 0
@@ -391,18 +427,21 @@ class JobManager:
         """
         获取所有任务总数
         """
+        with job_lock:
             return sum([len(job.tasks) for job in self._job_view.values()])
 
     def list_jobs(self) -> List[TransferJob]:
         """
         获取所有作业的任务列表
         """
+        with job_lock:
             return list(self._job_view.values())
 
     def season_episodes(self, media: MediaInfo, season: Optional[int] = None) -> List[int]:
         """
         获取作业的季集清单
         """
+        with job_lock:
             __mediaid__ = self.__get_media_id(media=media, season=season)
             return self._season_episodes.get(__mediaid__) or []
 
@@ -1006,8 +1045,7 @@ class TransferChain(ChainBase, ConfigReloadMixin, metaclass=Singleton):
 
         finally:
             # 移除已完成的任务
-            if self.jobview.is_done(task):
+            self.jobview.try_remove_job(task)
-                self.jobview.remove_job(task)
 
     def get_queue_tasks(self) -> List[TransferJob]:
         """