adding online PDF loader

app.py

@@ -28,7 +28,7 @@ def get_openai_chat_model(API_key):
 
 def process_documents(documents,data_chunk=1000,chunk_overlap=50):
     text_splitter = RecursiveCharacterTextSplitter(chunk_size=data_chunk, chunk_overlap=chunk_overlap)
-    texts = text_splitter.split_documents(documents[0])
+    texts = text_splitter.split_documents(documents)
     return texts
 
 def get_hugging_face_model(model_id,API_key,temperature=0.1):
@@ -56,6 +56,7 @@ def document_loader(file_path,api_key,doc_type='pdf',llm='Huggingface'):
     elif doc_type == 'word':
         document = process_word_document(document_file=file_path)
     if document:
+        print("Document :",document)
         texts = process_documents(documents=document)
         vector_db = FAISS.from_documents(documents=texts, embedding= embedding_model)
         global qa 
@@ -91,7 +92,7 @@ def process_word_document(document_file):
 
 def process_pdf_document(document_file):
     print("Document File Name :",document_file.name)
-    loader = OnlinePDFLoader(document_file.name)
+    loader = PDFMinerLoader(document_file.name)
     document = loader.load()[0]
     return document