Update app.py

app.py

@@ -1,5 +1,6 @@
-import os
+from utils.credentials import check_credentials, init_clients
 
+import os
 import streamlit as st
 from langchain.chains import RetrievalQA
 from PyPDF2 import PdfReader
@@ -32,8 +33,8 @@ from openai import OpenAI
 
 # Initialize clients
 #openai_client = OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
-atlas_uri = os.getenv("ATLAS_URI")
-url = atlas_uri
+#atlas_uri = os.getenv("ATLAS_URI")
+#url = atlas_uri
 #client = MongoClient(atlas_uri)
 
 
@@ -42,7 +43,7 @@ from pymongo import MongoClient
 import certifi
 
 # Connect to MongoDB Atlas
-client = MongoClient(atlas_uri,tls=True,tlsCAFile=certifi.where())
+#client = MongoClient(atlas_uri,tls=True,tlsCAFile=certifi.where())
 #db = client['sample_mflix']
 #collection = db['embedded_movies']
 
@@ -59,7 +60,7 @@ if not all([url,
           ollama_base_url]):
     st.write("The application requires some information before running.")
     with st.form("connection_form"):
-        url = st.text_input("Enter ATLAS_URI",)
+        #url = st.text_input("Enter ATLAS_URI",)
         #username = st.text_input("Enter NEO4J_USERNAME")
         #password = st.text_input("Enter NEO4J_PASSWORD", type="password")
         ollama_base_url = st.text_input("Enter OLLAMA_BASE_URL")
@@ -68,8 +69,8 @@ if not all([url,
         submit_button = st.form_submit_button("Submit")
     if submit_button:
         #if not all([url, username, password, ]):
-        if not all([url, ]):
-            st.write("Enter the ATLAS information.")
+        #if not all([url, ]):
+        #    st.write("Enter the ATLAS information.")
         if not (ollama_base_url or openai_apikey):
             st.write("Enter the Ollama URL or OpenAI API Key.")
         if openai_apikey:
@@ -77,7 +78,7 @@ if not all([url,
             os.environ['OPENAI_API_KEY'] = openai_apikey
 
 #os.environ["NEO4J_URL"] = url
-os.environ["ATLAS_URI"] = url
+#os.environ["ATLAS_URI"] = url
 
 logger = get_logger(__name__)