feat: 自动隐藏被覆盖的打包历史

backend/services/build_service.py

@@ -6,7 +6,7 @@ import plistlib
 import shutil
 import subprocess
 import zipfile
-from datetime import datetime
+from datetime import datetime, timedelta
 from pathlib import Path
 from typing import List
 
@@ -214,6 +214,7 @@ def _cleanup_old_builds(db):
 
     base = BUILD_BASE_DIR
     if not base.exists():
+        _cleanup_superseded_tasks(db)
         return
     for d in base.iterdir():
         if d.is_dir() and d.name.startswith("build_readoor_"):
@@ -222,6 +223,50 @@ def _cleanup_old_builds(db):
                     shutil.rmtree(d)
             except Exception:
                 pass
+    _cleanup_superseded_tasks(db)
+
+
+def _cleanup_superseded_tasks(db):
+    """7 天后删除已被新 OSS 包覆盖的历史记录及仅本地保留的文件。"""
+    from ..models import Task
+    cutoff = datetime.utcnow() - timedelta(days=7)
+    tasks = db.query(Task).filter(
+        Task.superseded_at.isnot(None), Task.superseded_at < cutoff,
+    ).all()
+    for task in tasks:
+        for path_value in (task.build_dir, task.dsym_path, task.obfuscation_maps_path):
+            if not path_value:
+                continue
+            try:
+                path = Path(path_value)
+                if path.is_dir():
+                    shutil.rmtree(path, ignore_errors=True)
+                elif path.exists():
+                    path.unlink()
+            except OSError:
+                pass
+        log_path = Path(__file__).parent.parent / "logs" / f"{task.id}.log"
+        try:
+            log_path.unlink(missing_ok=True)
+        except OSError:
+            pass
+        db.delete(task)
+    if tasks:
+        db.commit()
+
+
+def _mark_superseded_tasks(db, latest_task):
+    """标记同一 OSS 对象的旧成功记录；OSS 文件由最新任务覆盖。"""
+    if not latest_task.oss_url:
+        return
+    from ..models import Task
+    db.query(Task).filter(
+        Task.id != latest_task.id,
+        Task.status == "completed",
+        Task.oss_url == latest_task.oss_url,
+        Task.superseded_at.is_(None),
+    ).update({Task.superseded_at: datetime.utcnow()}, synchronize_session=False)
+    db.commit()
 
 
 def _cleanup_old_logs():
@@ -439,6 +484,7 @@ async def run_build_task(task_id: str):
                 await asyncio.to_thread(_db_update, db, task,
                                         status="completed", completed_at=datetime.utcnow(),
                                         current_step=None)
+                await asyncio.to_thread(_mark_superseded_tasks, db, task)
 
                 await log_streamer.emit_step(task_id, "打包完成")
                 await log_streamer.emit(task_id, f"IPA: {ipa_path}")