perf: ticket filter

apps/tickets/filters.py

@@ -10,7 +10,7 @@ class TicketFilter(BaseFilterSet):
     class Meta:
         model = Ticket
         fields = (
-            'id', 'title', 'type', 'status', 'applicant', 'assignees__id',
+            'id', 'title', 'type', 'status', 'state', 'applicant', 'assignees__id',
             'applicant_display',
         )
 

apps/tickets/handler/base.py

@@ -29,9 +29,9 @@ class BaseHandler(object):
             self._send_applied_mail_to_assignees()
             is_finished = False
         else:
-            self._send_processed_mail_to_applicant(self.ticket.processor)
             self.ticket.set_state_approve()
             self.ticket.set_status_closed()
+            self._send_processed_mail_to_applicant(self.ticket.processor)
             is_finished = True
 
         self.ticket.save()