added 'view list of all documents'

app.py

@@ -35,6 +35,16 @@ with open('hashed_password.pkl','rb') as f:
 # Whether the file upload should be enabled or not
 DISABLE_FILE_UPLOAD = bool(os.getenv("DISABLE_FILE_UPLOAD"))
 
+
+def show_documents_list(retrieved_documents):
+    data = []
+    for i, document in enumerate(retrieved_documents):
+        # Truncate the content
+        truncated_content = (document.content[:150] + '...') if len(document.content) > 150 else document.content
+        data.append([i + 1, document.meta['name'], truncated_content])
+    df = pd.DataFrame(data, columns=['Ranked Context', 'Document Name', 'Content'])
+    return df
+
 # Define a function to handle file uploads
 def upload_files():
     uploaded_files = upload_container.file_uploader(
@@ -42,6 +52,7 @@ def upload_files():
         )
     return uploaded_files
 
+
 # Define a function to process a single file
 def process_file(data_file, preprocesor, document_store):
     # read file and add content
@@ -79,7 +90,7 @@ def upload_document():
                     # Call the process_file function for each uploaded file
                     if args.store == 'inmemory':
                         processed_data = process_file(data_file, preprocesor, document_store)
-                    upload_container.write(str(data_file.name) + "    ✅ ")
+                    #upload_container.write(str(data_file.name) + "    ✅ ")
                 except Exception as e:
                     upload_container.write(str(data_file.name) + "    ❌ ")
                     upload_container.write("_This file could not be parsed, see the logs for more information._")
@@ -90,11 +101,11 @@ def reset_documents():
     st.session_state.data_files = None
     document_store.delete_documents()
 
-
 try:
     args = parser.parse_args()
     preprocesor = start_preprocessor_node()
     document_store = start_document_store(type=args.store)
+    document_store.get_all_documents()
     retriever = start_retriever(document_store)
     reader = start_reader()
     st.set_page_config(
@@ -156,6 +167,7 @@ try:
                     data_files = upload_files()
                     upload_document()
                     st.session_state.sidebar_state = 'collapsed'
+                st.table(show_documents_list(document_store.get_all_documents()))
         
         # File upload block
        # if not DISABLE_FILE_UPLOAD: