quivr/files.py
2023-05-16 01:02:52 +02:00

107 lines
3.7 KiB
Python

import streamlit as st
from streamlit.runtime.uploaded_file_manager import UploadedFile, UploadedFileRec
import os
from loaders.audio import process_audio
from loaders.txt import process_txt
from loaders.csv import process_csv
from loaders.markdown import process_markdown
from loaders.html import process_html
from utils import compute_sha1_from_content
from loaders.pdf import process_pdf
import requests
import re
import unicodedata
import tempfile
file_processors = {
".txt": process_txt,
".csv": process_csv,
".md": process_markdown,
".markdown": process_markdown,
".m4a": process_audio,
".mp3": process_audio,
".webm": process_audio,
".mp4": process_audio,
".mpga": process_audio,
".wav": process_audio,
".mpeg": process_audio,
".pdf": process_pdf,
".html": process_html,
}
def file_uploader(supabase, openai_key, vector_store):
files = st.file_uploader("Upload a file", accept_multiple_files=True, type=list(file_processors.keys()))
if st.button("Add to Database"):
if files is not None:
for file in files:
filter_file(file, supabase, vector_store)
def file_already_exists(supabase, file):
file_sha1 = compute_sha1_from_content(file.getvalue())
response = supabase.table("documents").select("id").eq("metadata->>file_sha1", file_sha1).execute()
return len(response.data) > 0
def filter_file(file, supabase, vector_store):
if file_already_exists(supabase, file):
st.write(f"😎 {file.name} is already in the database.")
return False
elif file.size < 1:
st.write(f"💨 {file.name} is empty.")
return False
else:
file_extension = os.path.splitext(file.name)[-1]
print(file.name, file_extension)
if file_extension in file_processors:
file_processors[file_extension](vector_store, file)
st.write(f"{file.name} ")
return True
else:
st.write(f"{file.name} is not a valid file type.")
return False
def url_uploader(supabase, openai_key, vector_store):
url = st.text_input("## Add an url",placeholder="https://www.quiver.app")
button = st.button("Add the website page to the database")
if button:
html = get_html(url)
if html:
st.write(f"Getting content ... {url} ")
file, temp_file_path = create_html_file(url, html)
ret = filter_file(file, supabase, vector_store)
delete_tempfile(temp_file_path, url, ret)
else:
st.write(f"❌ Failed to access to {url} .")
def get_html(url):
response = requests.get(url)
if response.status_code == 200:
return response.text
else:
return None
def create_html_file(url, content):
file_name = slugify(url) + ".html"
temp_file_path = os.path.join(tempfile.gettempdir(), file_name)
with open(temp_file_path, 'w') as temp_file:
temp_file.write(content)
record = UploadedFileRec(id=None, name=file_name, type='text/html', data=open(temp_file_path, 'rb').read())
uploaded_file = UploadedFile(record)
return uploaded_file, temp_file_path
def delete_tempfile(temp_file_path, url, ret):
try:
os.remove(temp_file_path)
if ret:
st.write(f"✅ Content saved... {url} ")
except OSError as e:
print(f"Error while deleting the temporary file: {str(e)}")
if ret:
st.write(f"❌ Error while saving content... {url} ")
def slugify(text):
text = unicodedata.normalize('NFKD', text).encode('ascii', 'ignore').decode('utf-8')
text = re.sub(r'[^\w\s-]', '', text).strip().lower()
text = re.sub(r'[-\s]+', '-', text)
return text