Update app.py

app.py

@@ -1,7 +1,17 @@
 import os
 from groq import Groq 
 import gradio as gr
-    
+import fitz
+
+def extract_text_from_pdf(file_path):
+    text = ""
+    document = fitz.open(file_path)
+    for page_num in range(len(document)):
+        page = document.load_page(page_num)
+        text += page.get_text()
+    document.close()
+    return text
+
 client = Groq(api_key = os.environ.get("GROQ_API_KEY"), )
 
 system_prompt = {
@@ -22,7 +32,11 @@ async def chat_groq(message, history):
         
     messages.append({"role": "user", "content": message["text"]})
 
-    file_path = message["files"]
+    file_path = message.get("files")
+    if file_path:
+        pdf_text = extract_text_from_pdf(file_path)
+        messages.append({"role": "user", "content": pdf_text})
+
     
     response_content = ''