adding online PDF loader

app.py

@@ -44,17 +44,17 @@ def chat_application(llm_service,key):
         llm_model = get_openai_chat_model(API_key=key)
 
 
-def document_loader(file_data,api_key,doc_type='pdf',llm='Huggingface'):
+def document_loader(file_path,api_key,doc_type='pdf',llm='Huggingface'):
     embedding_model = SentenceTransformerEmbeddings(model_name='all-mpnet-base-v2',model_kwargs={"device": DEVICE})
     document = None
     if doc_type == 'pdf':
-        document = process_pdf_document(document_file=file_data)
+        document = process_pdf_document(document_file=file_path)
     elif doc_type == 'text':
-        document = process_text_document(document_file=file_data)
+        document = process_text_document(document_file=file_path)
     elif doc_type == 'csv':
-        document = process_csv_document(document_file=file_data)
+        document = process_csv_document(document_file=file_path)
     elif doc_type == 'word':
-        document = process_word_document(document_file=file_data)
+        document = process_word_document(document_file=file_path)
     if document:
         texts = process_documents(documents=document)
         vector_db = FAISS.from_documents(documents=texts, embedding= embedding_model)