Add amount to mixpanel payment info

apps/payment/views.py

@@ -184,6 +184,8 @@ class PaymentwallCallbackView(View):
                     payment.date_end = date_end
             if product_type_name == 'course':
                 properties = {
+                    'payment_id': payment.id,
+                    'amount': payment.amount,
                     'status': payment.status,
                     'course': payment.course.id,
                     'created_at': payment.created_at,
@@ -191,6 +193,8 @@ class PaymentwallCallbackView(View):
                 }
             elif product_type_name == 'school':
                 properties = {
+                    'payment_id': payment.id,
+                    'amount': payment.amount,
                     'status': payment.status,
                     'weekdays': payment.weekdays,
                     'date_start': payment.date_start,
@@ -198,13 +202,13 @@ class PaymentwallCallbackView(View):
                     'created_at': payment.created_at,
                     'update_at': payment.update_at,
                 }
+            payment.save()
             product_payment_to_mixpanel.delay(
                 payment.user.id,
                 f'{product_type_name.title()} payment',
                 now().strftime('%Y-%m-%dT%H:%M:%S'),
                 properties=properties,
             )
-            payment.save()
 
             author_balance = getattr(payment, 'author_balance', None)
             if author_balance and author_balance.type == AuthorBalance.IN: