Apply current workspace changes

backend/app/routers/unpack.py

@@ -1,32 +1,38 @@
 from __future__ import annotations
 
-from fastapi import APIRouter, BackgroundTasks, Depends, HTTPException
-from sqlalchemy.ext.asyncio import AsyncSession
+from typing import Optional
+
+from fastapi import APIRouter, Depends, HTTPException
+from pydantic import BaseModel, Field
 
-from ..database import get_db
 from ..models import AuthUserORM
 from ..services.job_queue_service import job_queue_service
 from ..services.task_service import task_service
-from ..services.unpack_service import get_unpack_config
+from ..services.unpack_service import build_unpack_run_config, get_unpack_config
 from .dependencies import _require_admin
 
 router = APIRouter()
 
 
+class UnpackRunRequest(BaseModel):
+    max_files_per_run: Optional[int] = Field(default=None, ge=0)
+    max_runtime_minutes: Optional[int] = Field(default=None, ge=0)
+
+
 @router.get("/unpack/config")
 async def get_unpack_config_endpoint():
-    """
-    获取解包配置 (来源 .env)。
-    """
     return get_unpack_config()
 
 
 @router.post("/unpack/run", status_code=202)
-async def run_unpack_endpoint(background_tasks: BackgroundTasks, admin_user: AuthUserORM = Depends(_require_admin)):
-    """
-    触发一次解包任务。
-    """
-    config = get_unpack_config()
+async def run_unpack_endpoint(
+    request: Optional[UnpackRunRequest] = None,
+    admin_user: AuthUserORM = Depends(_require_admin),
+):
+    del admin_user
+
+    overrides = request.model_dump(exclude_none=True) if request else None
+    config = build_unpack_run_config(overrides)
     if not config.get("source_dirs"):
         raise HTTPException(status_code=400, detail="UNPACK_SOURCE_DIRS is not configured.")
 
@@ -36,7 +42,11 @@ async def run_unpack_endpoint(background_tasks: BackgroundTasks, admin_user: Aut
             "Archive unpack",
             params=config,
         )
-        await job_queue_service.create_job("UNPACK_ARCHIVES", payload=config, task_id=task_id)
+        await job_queue_service.create_job(
+            "UNPACK_ARCHIVES",
+            payload=config,
+            task_id=task_id,
+        )
         return {"message": "Unpack task queued", "task_id": task_id}
-    except ValueError as e:
-        raise HTTPException(status_code=409, detail=str(e))
+    except ValueError as exc:
+        raise HTTPException(status_code=409, detail=str(exc)) from exc