app.py

from fastapi import FastAPI, Request
from fastapi.responses import JSONResponse
from flowise import Flowise
import os
from dotenv import load_dotenv

# Load environment variables
load_dotenv()

app = FastAPI()

# Get Flowise host, API key, and Chatflow ID from environment variables
FLOWISE_HOST = os.getenv("https://huggingface.co/spaces/joeraylo/bookreport")
FLOWISE_API_KEY = os.getenv("lAZFo7LaeVXqo_v0bSXhBKOcvIsRkVobqKY1OtkFUHc")
CHATFLOW_ID = os.getenv("c8f7e207-85cb-4fed-8829-f341ce75b72e")

# Initialize Flowise client (only if env vars are set)
flowise = None
if FLOWISE_HOST and FLOWISE_API_KEY and CHATFLOW_ID:
    try:
        flowise = Flowise(host=FLOWISE_HOST, api_key=FLOWISE_API_KEY)
    except Exception as e:
        print(f"Error initializing Flowise: {e}")