Update app.py

app.py

@@ -40,6 +40,32 @@ def generate_podcast_script(api_key, prompt, uploaded_file, duration, num_hosts)
         model = genai.GenerativeModel('gemini-2.5-pro-preview-03-25')
 
         combined_content = prompt or ""
+    
+    if uploaded_file is not None:
+        file_bytes = io.BytesIO(uploaded_file)
+        
+        # Try to detect the file type based on content
+        file_bytes.seek(0)
+        if file_bytes.read(4) == b'%PDF':
+            # It's a PDF file
+            file_bytes.seek(0)
+            pdf_reader = PyPDF2.PdfReader(file_bytes)
+            file_content = "\n".join([page.extract_text() for page in pdf_reader.pages])
+        else:
+            # Try as text file first
+            file_bytes.seek(0)
+            try:
+                file_content = file_bytes.read().decode('utf-8')
+            except UnicodeDecodeError:
+                # If it's not a text file, try as a docx
+                file_bytes.seek(0)
+                try:
+                    doc = Document(file_bytes)
+                    file_content = "\n".join([para.text for para in doc.paragraphs])
+                except:
+                    raise ValueError("Unsupported file type or corrupted file")
+    
+        combined_content += "\n" + file_content if combined_content else file_content</code></pre></div></pre>
         
         if uploaded_file is not None:
             # Handle the uploaded file content