Update app.py

app.py

@@ -62,12 +62,12 @@ def generate_itinerary(mood, location, budget, days):
 def generate_pdf(itinerary_text):
     if not itinerary_text.strip():
         return None
-    # Use a static friendly name (e.g., "feelaway_itinerary.pdf")
-    filename = "feelaway_itinerary.pdf"
-    file_path = os.path.join(tempfile.gettempdir(), filename)
+
+    # Create a temporary PDF file
+    temp_pdf = tempfile.NamedTemporaryFile(delete=False, suffix=".pdf")
 
     # Prepare the document template with letter page size
-    doc = SimpleDocTemplate(file_path, pagesize=letter,
+    doc = SimpleDocTemplate(temp_pdf.name, pagesize=letter,
                             rightMargin=40, leftMargin=40,
                             topMargin=40, bottomMargin=40)
 
@@ -87,15 +87,18 @@ def generate_pdf(itinerary_text):
     # Build the story (list of flowables)
     story = []
     for para in paragraphs:
+        # Add Paragraph flowable; empty line if paragraph is empty
         if para.strip():
-            story.append(Paragraph(para, style))
+            p = Paragraph(para, style)
         else:
-            story.append(Paragraph(' ', style))
-        story.append(Spacer(1, 6))
+            p = Paragraph(' ', style)
+        story.append(p)
+        story.append(Spacer(1, 6))  # small space between paragraphs
 
+    # Build the PDF document
     doc.build(story)
 
-    return file_path
+    return temp_pdf.name
 
 
 with gr.Blocks(theme=gr.themes.Default(primary_hue="teal", secondary_hue="teal")) as demo: