Update app.py

app.py

@@ -36,7 +36,7 @@ os.environ['PADDLEOCR_HOME'] = os.path.join(app.config['UPLOAD_FOLDER'], '.paddl
 
 @app.route('/')
 def index():
-    uploaded_files = session.get('uploaded_files', [])
+    uploaded_files = session.get('uploaded_files', [])  # Retrieve the session data
     logging.info(f"Accessed index page, uploaded files: {uploaded_files}")
     return render_template('index.html', uploaded_files=uploaded_files)
 
@@ -53,22 +53,23 @@ def upload_file():
         logging.warning("No files selected for upload")
         return redirect(request.url)
 
-    uploaded_files = []
+    uploaded_files = session.get('uploaded_files', [])  # Get the existing session data
     for file in files:
         if file:
             filename = file.filename
-            file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
-            uploaded_files.append(filename)
+            file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
+            file.save(file_path)
+            uploaded_files.append(filename)  # Add each file to the session's list
             logging.info(f"Uploaded file: {filename}")
 
-    session['uploaded_files'] = uploaded_files
+    session['uploaded_files'] = uploaded_files  # Save uploaded files in session
     flash('Files successfully uploaded')
     logging.info(f"Files successfully uploaded: {uploaded_files}")
     return redirect(url_for('index'))
 
 @app.route('/remove_file')
 def remove_file():
-    uploaded_files = session.get('uploaded_files', [])
+    uploaded_files = session.get('uploaded_files', [])  # Get the uploaded files from the session
     for filename in uploaded_files:
         file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
         if os.path.exists(file_path):  # Check if the file exists before trying to remove it
@@ -77,14 +78,14 @@ def remove_file():
         else:
             logging.warning(f"File not found for removal: {filename}")
 
-    session.pop('uploaded_files', None)
+    session.pop('uploaded_files', None)  # Clear the session files
     flash('Files successfully removed')
     logging.info("All uploaded files removed")
     return redirect(url_for('index'))
 
 @app.route('/process', methods=['POST'])
 def process_file():
-    uploaded_files = session.get('uploaded_files', [])
+    uploaded_files = session.get('uploaded_files', [])  # Get files from the session
     if not uploaded_files:
         flash('No files selected for processing')
         logging.warning("No files selected for processing")
@@ -94,7 +95,7 @@ def process_file():
     file_paths = [os.path.join(app.config['UPLOAD_FOLDER'], filename) for filename in uploaded_files]
     logging.info(f"Processing files: {file_paths}")
 
-    extracted_text = {}  # Initialize extracted_text  # Change made here
+    extracted_text = {}  # Initialize extracted_text
     try:
         # Extract text from all images
         extracted_text, processed_Img = extract_text_from_images(file_paths, RESULT_FOLDER)
@@ -113,30 +114,29 @@ def process_file():
         logging.info("Running backup model...")
         
         # Run the backup model in case of an exception
-        if extracted_text:  # Ensure extracted_text has a value before using it  # Change made here
+        if extracted_text:  # Ensure extracted_text has a value before using it
             text = json_to_llm_str(extracted_text)
             LLMdata = NER_Model(text)
             logging.info(f"NER model data: {LLMdata}")
         else:
-            logging.warning("No extracted text available for backup model")  # Change made here
+            logging.warning("No extracted text available for backup model")
 
     cont_data = process_extracted_text(extracted_text)
     logging.info(f"Contextual data: {cont_data}")
     
-    # Storing the parsed results
+    # Storing the parsed results in session
     processed_data = process_resume_data(LLMdata, cont_data, extracted_text)
-    logging.info(f"Processed data: {processed_data}")
-
     session['processed_data'] = processed_data
     session['processed_Img'] = processed_Img
+    session.modified = True  # Ensure session is updated
     flash('Data processed and analyzed successfully')
     logging.info("Data processed and analyzed successfully")
     return redirect(url_for('result'))
 
 @app.route('/result')
 def result():
-    processed_data = session.get('processed_data', {})
-    processed_Img = session.get('processed_Img', {})
+    processed_data = session.get('processed_data', {})  # Retrieve processed data from the session
+    processed_Img = session.get('processed_Img', {})  # Retrieve processed images from the session
     logging.info(f"Displaying results: Data - {processed_data}, Images - {processed_Img}")
     return render_template('result.html', data=processed_data, Img=processed_Img)