From f37670f13f8faf018a87d5b73b662bb1909ebe87 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期二, 19 十一月 2024 19:38:03 +0800
Subject: [PATCH] 审计结果文件下载
---
app/service/basic.py | 29 +++++++++++++++++++----------
app/api/files.py | 30 ++++++++++++++++++++++++++++++
2 files changed, 49 insertions(+), 10 deletions(-)
diff --git a/app/api/files.py b/app/api/files.py
index fe80f4a..968b6b3 100644
--- a/app/api/files.py
+++ b/app/api/files.py
@@ -1,3 +1,4 @@
+import io
from typing import Optional
import requests
@@ -5,6 +6,7 @@
from pydantic import BaseModel
from sqlalchemy.orm import Session
from starlette.responses import StreamingResponse
+from werkzeug.utils import send_file
from app.api import Response, get_current_user, ResponseList
from app.config.config import settings
@@ -76,6 +78,8 @@
agent_id: str = Query(..., description="Agent ID"),
doc_id: Optional[str] = Query(None, description="Optional doc id for ragflow agents"),
doc_name: Optional[str] = Query(None, description="Optional doc name for ragflow agents"),
+ file_id: Optional[str] = Query(None, description="Optional file id for basic agents"),
+ file_type: Optional[str] = Query(None, description="Optional file type for basic agents"),
db: Session = Depends(get_db)
):
agent = db.query(AgentModel).filter(AgentModel.id == agent_id).first()
@@ -93,6 +97,10 @@
return Response(code=400, msg="doc_id is required")
url = f"{settings.fwr_base_url}/v1/document/get/{doc_id}"
filename = doc_name
+ elif agent.agent_type == AgentType.BASIC:
+ if agent_id == "basic_excel_talk":
+ return await download_basic_file(file_id, file_type)
+
else:
return Response(code=400, msg="Unsupported agent type")
@@ -109,3 +117,25 @@
)
except Exception as e:
raise HTTPException(status_code=400, detail=f"Error downloading file: {e}")
+
+
+async def download_basic_file(file_id: str, file_type: str):
+ service = BasicService(base_url=settings.basic_base_url)
+ if not file_type or not file_id:
+ return Response(code=400, msg="file_type and file_id is required")
+ if file_type == "image":
+ content, filename, mimetype = await service.excel_talk_image_download(file_id)
+ return StreamingResponse(
+ io.BytesIO(content),
+ media_type=mimetype,
+ headers={"Content-Disposition": f"attachment; filename={filename}"}
+ )
+ elif file_type == "excel":
+ content, filename, mimetype = await service.excel_talk_excel_download(file_id)
+ return StreamingResponse(
+ io.BytesIO(content),
+ media_type=mimetype,
+ headers={"Content-Disposition": f"attachment; filename={filename}"}
+ )
+ else:
+ return Response(code=400, msg="Unsupported file type")
\ No newline at end of file
diff --git a/app/service/basic.py b/app/service/basic.py
index 30ac727..c64d47a 100644
--- a/app/service/basic.py
+++ b/app/service/basic.py
@@ -15,16 +15,25 @@
raise Exception(f"Failed to fetch data from API: {response.text}")
return response_data.get("data", {})
- async def download_from_url(self, url: str, params: dict):
+ async def download_from_url(self, url, params=None):
async with httpx.AsyncClient() as client:
- response = await client.get(url, params=params, stream=True)
- if response.status_code == 200:
- content_disposition = response.headers.get('Content-Disposition')
- filename = content_disposition.split('filename=')[-1].strip(
- '"') if content_disposition else 'unknown_filename'
- return response.content, filename, response.headers.get('Content-Type')
- else:
- return None, None, None
+ async with client.stream('GET', url, params=params) as response:
+ if response.status_code == 200:
+ # 鑾峰彇鏂囦欢鍚�
+ content_disposition = response.headers.get('Content-Disposition')
+ if content_disposition:
+ filename = content_disposition.split('filename=')[1].strip('"')
+ else:
+ filename = 'unknown_filename'
+
+ # 鑾峰彇鍐呭绫诲瀷
+ content_type = response.headers.get('Content-Type')
+
+ # 璇诲彇鏂囦欢鍐呭
+ content = await response.aread()
+ return content, filename, content_type
+ else:
+ raise Exception(f"Failed to download: {response.status_code}")
async def excel_talk_image_download(self, file_id: str):
url = f"{self.base_url}/exceltalk/download/image"
@@ -65,4 +74,4 @@
print(e)
return
else:
- yield f"Error: {response.status_code}"
+ yield f"Error: {response.status_code}"
\ No newline at end of file
--
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