Update app.py

app.py

@@ -13,32 +13,14 @@ def get_inf_to_measure():
 
 # Route to serve the PDF in iframe
 @app.route('/download-pdf', methods=['GET'])
-def download_pdf():
-    """
-    Download the PDF from Dropbox and serve it for iframe embedding.
-    """
-    dropbox_link = 'https://www.dropbox.com/scl/fi/fjykwhhn9gu9t3kqrflxd/LA002-NOR-ZZ-ZZ-T-A-2403_Architectural-Specification-F10-Brick-and-Block-Walling_A4-_C01.pdf?rlkey=ek9i66i79m0hwp8z5yjs6rp5p&st=jh05a6qs&dl=0'
-    
-    # Modify Dropbox link to enable direct download
-    if 'dl=0' in dropbox_link:
-        dropbox_link = dropbox_link.replace('dl=0', 'dl=1')
-    
-    # Download the PDF content
-    try:
-        response = requests.get(dropbox_link)
-        response.raise_for_status()  # Ensure the request was successful
-    except requests.exceptions.RequestException as e:
-        return f"Failed to download the PDF: {e}", 500
-    
+def serve_pdf():
+    link = 'https://www.dropbox.com/scl/fi/fjykwhhn9gu9t3kqrflxd/LA002-NOR-ZZ-ZZ-T-A-2403_Architectural-Specification-F10-Brick-and-Block-Walling_A4-_C01.pdf?rlkey=ek9i66i79m0hwp8z5yjs6rp5p&st=jh05a6qs&dl=0'
+    if 'dl=0' in link:
+        link = link.replace('dl=0', 'dl=1')
+    response = requests.get(link)
     pdf_content = BytesIO(response.content)
-    
-    # Serve the PDF
-    return send_file(
-        pdf_content,
-        mimetype='application/pdf',
-        as_attachment=False,
-        download_name="downloaded_document.pdf"
-    )
+    return send_file(pdf_content, download_name="document.pdf", mimetype="application/pdf")
+
 
 if __name__ == '__main__':
     # Run the application with a specified host and port