pages/ImportAudioFile.py

import streamlit as st
import common
import os
import pickle

from llama_hub.file.audio.base import AudioTranscriber 
from log import logger
from pathlib import Path

common.check_login()

loader = AudioTranscriber()
INDEX_NAME = os.environ["INDEX_NAME"]
PKL_NAME = os.environ["PKL_NAME"]

if "file_uploader_key" not in st.session_state:
    st.session_state["file_uploader_key"] = 0
    
st.title("📝 ImportAudioFile")
uploaded_file = st.file_uploader("Upload an article", type=("mp3", "mp4"),key=st.session_state["file_uploader_key"])

if st.button("import",use_container_width=True):
    filepath = os.path.join('documents', os.path.basename( uploaded_file.name))
    try:
        with open(filepath, 'wb') as f:
            f.write(uploaded_file.getvalue())
            f.close()
        logger.info(filepath)
        document = loader.load_data(file=Path(filepath))[0]
        logger.info(document)
        document.metadata={'filename': os.path.basename(uploaded_file.name)}
        st.session_state.stored_docs.append(uploaded_file.name) 
        logger.info(st.session_state.stored_docs)
        st.session_state.index.insert(document=document)
        st.session_state.index.storage_context.persist(persist_dir=INDEX_NAME)
        os.remove(filepath) 
        common.setChatEngine()
        with open(PKL_NAME, "wb") as f:
            print("pickle")
            pickle.dump(st.session_state.stored_docs, f)
        st.session_state["file_uploader_key"] += 1
        st.experimental_rerun()
    except Exception as e:
        # cleanup temp file
        logger.error(e)
        if filepath is not None and os.path.exists(filepath):
            os.remove(filepath)

st.subheader("Import File List")
if "stored_docs" in st.session_state: 
    logger.info(st.session_state.stored_docs)
    for docname in st.session_state.stored_docs:
      st.write(docname)