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Runtime error
Runtime error
File size: 1,410 Bytes
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import os
import shutil
import tempfile
from tempfile import NamedTemporaryFile
from pathlib import Path
from fastapi import FastAPI, UploadFile
from fastapi.middleware import Middleware
from fastapi.middleware.cors import CORSMiddleware
from .rag import ChatPDF
middleware = [
Middleware(
CORSMiddleware,
allow_origins=["*"],
allow_methods=['*'],
allow_headers=['*']
)
]
app = FastAPI(middleware=middleware)
session_assistant = ChatPDF()
session_messages = []
@app.get("/query")
def process_input(text: str):
if text and len(text.strip()) > 0:
text = text.strip()
agent_text = session_assistant.ask(text)
session_messages.append((text, True))
session_messages.append((agent_text, False))
return agent_text
@app.post("/upload")
def upload(files: list[UploadFile]):
session_assistant.clear()
session_messages = []
for file in files:
path = f"files/{file.filename}"
try:
suffix = Path(file.filename).suffix
with NamedTemporaryFile(delete=False, suffix=suffix) as tmp:
shutil.copyfileobj(file.file, tmp)
tmp_path = Path(tmp.name)
session_assistant.ingest(tmp_path)
os.remove(tmp_path)
finally:
file.file.close()
return "Files inserted!"
@app.get("/")
def ping():
return "Pong!"
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