Update app.py

app.py

@@ -120,15 +120,44 @@ def main():
                 for file in docs:
                     print('file - type : ', file.type)
                     if file.type == 'text/plain':
+                        def get_text_file(text_file):
+                        with NamedTemporaryFile() as temp_file:
+                            temp_file.write(text_chunks.getvalue())
+                                temp_file.seek(0)
+                                text_loader = TextLoader(temp_file.name)
+                                text_file = text_loader.load()
+                                return text_file
                         # file is .txt
                         doc_list.extend(get_text_file(file))
                     elif file.type in ['application/octet-stream', 'application/pdf']:
+                        def get_pdf_text(pdf_docs):
+                           with NamedTemporaryFile() as temp_file:
+                                temp_file.write(pdf_docs.getvalue())
+                                temp_file.seek(0)
+                                pdf_loader = PyPDFLoader(temp_file.name)
+                                pdf_doc = pdf_loader.load()
+                                return pdf_doc
                         # file is .pdf
                         doc_list.extend(get_pdf_text(file))
                     elif file.type == 'text/csv':
+                        def get_csv_file(csv_file):
+                            with NamedTemporaryFile() as temp_file:
+                                temp_file.write(csv_file.getvalue())
+                                temp_file.seek(0)
+                                csv_loader = CSVLoader(temp_file.name)
+                                csv_file = csv_loader.load()
+                              return csv_file
+                        
                         # file is .csv
                         doc_list.extend(get_csv_file(file))
                     elif file.type == 'application/json':
+                        def get_json_file(json_file):
+                           with NamedTemporaryFile() as temp_file:
+                           temp_file.write(json_file.getvalue())
+                           temp_file.seek(0)
+                           json_loader = JSONLoader(temp_file.name)
+                           json_file = json_loader.load()
+                           return json_file
                         # file is .json
                         doc_list.extend(get_json_file(file))