# app.py import os import requests import tempfile from fastapi import FastAPI, HTTPException from fastapi.responses import HTMLResponse from gradio_client import Client import uvicorn app = FastAPI(title="Meeting Summarizer API") # Replace this with your actual deployed HF space/model if needed HF_MODEL_SPACE = "Ravishankarsharma/voice2text-summarizer" # Public demo audio (replace if you want your own) DEM0_AUDIO_URL = "https://huggingface.co/datasets/Narsil/asr_dummy/resolve/main/0001.flac" # Initialize HF client try: client = Client(HF_MODEL_SPACE) except Exception as e: print("⚠️ Client initialization failed:", e) client = None @app.get("/", response_class=HTMLResponse) async def home(): return """

Meeting Summarizer API

➡️ Call /summarize to get meeting summary

➡️ Swagger docs: /docs

""" @app.get("/summarize") async def summarize_meeting(): if not client: raise HTTPException(status_code=500, detail="❌ Hugging Face client not initialized") try: meeting_url = DEM0_AUDIO_URL # Download audio response = requests.get(meeting_url, stream=True, timeout=30) if response.status_code != 200: raise HTTPException( status_code=400, detail=f"Failed to fetch meeting audio (status {response.status_code})" ) suffix = ".flac" if meeting_url.endswith('.flac') else os.path.splitext(meeting_url)[1] or ".wav" with tempfile.NamedTemporaryFile(delete=False, suffix=suffix) as tmp: for chunk in response.iter_content(chunk_size=8192): if chunk: tmp.write(chunk) tmp_path = tmp.name # Call your HF model. The predict input depends on how your space expects input. # If your space expects a file, use handle_file(tmp_path) instead. Here we try both common ways. try: # First try: send file path (many gradio-based spaces accept this) result = client.predict(tmp_path, api_name="/predict") except Exception: # Fallback: send the raw bytes with open(tmp_path, "rb") as fd: data = fd.read() result = client.predict(data, api_name="/predict") # Clean up try: os.remove(tmp_path) except Exception: pass return result except Exception as e: raise HTTPException(status_code=500, detail=f"❌ Error summarizing meeting: {e}") if __name__ == "__main__": uvicorn.run("app:app", host="0.0.0.0", port=8000, reload=True)