54 lines
2.0 KiB
Python
54 lines
2.0 KiB
Python
from fastapi import APIRouter, UploadFile, File, Form, HTTPException
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import os
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import shutil
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import logging
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from scripts.rag_build_query import build_user_index
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# 设置日志
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logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
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logger = logging.getLogger(__name__)
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router = APIRouter()
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ALLOWED_SUFFIXES = {".txt", ".md", ".pdf", ".docx"}
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@router.post("/upload")
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def upload_user_file(user_id: str = Form(...), file: UploadFile = File(...)):
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filename = os.path.basename(file.filename)
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suffix = os.path.splitext(filename)[-1].lower()
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if suffix not in ALLOWED_SUFFIXES:
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raise HTTPException(status_code=400, detail="不支持的文件类型")
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# 创建用户文档目录
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user_doc_dir = os.path.join("docs", user_id)
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if not os.path.exists(user_doc_dir): # 检查目录是否存在
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os.makedirs(user_doc_dir, exist_ok=True) # 如果不存在，创建目录
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# 创建索引数据目录，确保路径存在
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index_data_dir = os.path.join("index_data", user_id)
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if not os.path.exists(index_data_dir): # 检查目录是否存在
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os.makedirs(index_data_dir, exist_ok=True) # 如果不存在，创建目录
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# 保存文件
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file_path = os.path.join(user_doc_dir, filename)
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try:
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with open(file_path, "wb") as f:
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shutil.copyfileobj(file.file, f)
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logger.info(f"文件已保存至 {file_path}")
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# 创建索引并保存 docstore.json
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docstore_path = os.path.join(index_data_dir, "docstore.json")
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if not os.path.exists(docstore_path): # 检查文件是否存在
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with open(docstore_path, "w") as docstore_file:
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docstore_file.write("{}") # 可根据需要保存实际内容
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# 重新构建用户索引
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build_user_index(user_id)
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logger.info(f"用户 {user_id} 的索引已重建")
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except Exception as e:
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logger.error(f"[UPLOAD ERROR] {e}")
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raise HTTPException(status_code=500, detail="索引构建失败")
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return {"status": "ok", "filename": filename}
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