Update app.py

app.py

@@ -59,7 +59,7 @@ def generate_google_calendar_link(name, email, date_str, time_str, timezone):
         return f"https://www.google.com/calendar/render?{urlencode(event)}"
     except Exception as e:
         logging.error(f"Google Calendar link error: {e}")
-        return None
+        raise Exception("Failed to generate calendar link.")
 
 # === Email Utility ===
 def send_email(to_email, subject, body):
@@ -77,7 +77,7 @@ def send_email(to_email, subject, body):
         return True
     except Exception as e:
         logging.error(f"Email error: {e}")
-        return False
+        raise Exception("Failed to send email.")
 
 # === Save to Excel ===
 def save_to_excel(name, email, date_str, time_str, timezone, message):
@@ -100,27 +100,27 @@ def save_to_excel(name, email, date_str, time_str, timezone, message):
         return True
     except Exception as e:
         logging.error(f"Excel save error: {e}")
-        return False
+        raise Exception("Failed to save appointment.")
 
 # === Appointment Handler ===
 def book_appointment(name, email, date, time, timezone, message):
-    if not all([name, email, date, time, timezone]):
-        return "Please fill out all required fields.", []
-
     try:
+        if not all([name, email, date, time, timezone]):
+            raise Exception("Please fill out all required fields.")
+
         date_clean = date.split(" ")[0]  # Extract YYYY-MM-DD
         datetime.strptime(date_clean, "%Y-%m-%d")
         tz = pytz.timezone(timezone)
         appointment_time = datetime.strptime(f"{date_clean} {time}", "%Y-%m-%d %H:%M").replace(tzinfo=tz)
         if appointment_time < datetime.now(tz):
-            return "Appointments must be in the future.", []
+            raise Exception("Appointments must be in the future.")
 
         if not save_to_excel(name, email, date_clean, time, timezone, message):
-            return "Failed to save appointment.", []
+            raise Exception("Failed to save appointment.")
 
         calendar_link = generate_google_calendar_link(name, email, date_clean, time, timezone)
         if not calendar_link:
-            return "Failed to generate calendar link, but appointment saved.", []
+            raise Exception("Failed to generate calendar link.")
 
         admin_msg = f"New Appointment:\nName: {name}\nEmail: {email}\nDate: {date_clean}\nTime: {time}\nTimezone: {timezone}\nMessage: {message or 'No message'}"
         send_email("admin@mubashirdev.com", "📅 New Appointment", admin_msg)
@@ -157,10 +157,9 @@ def book_appointment(name, email, date, time, timezone, message):
             [chart_data]
         )
 
-    except pytz.exceptions.UnknownTimeZoneError:
-        return "Invalid timezone.", []
-    except ValueError:
-        return "Invalid date format.", []
+    except Exception as e:
+        logging.error(f"Booking error: {str(e)}")
+        return str(e), []
 
 # === JavaScript for Date Dropdown Enhancement ===
 JS_ENHANCEMENT = """
@@ -303,4 +302,4 @@ with gr.Blocks(theme=gr.themes.Soft(), css="""
     )
 
 # Launch the app (no port specification for Hugging Face Spaces)
-demo.launch()
+demo.launch(share=False)