def get_(self, user):
     if user:
         user_id = user.user_id()
     else:
         user_id = None
     params = self.request.params
     query = TerveyskyselySubmission.query().order(TerveyskyselySubmission.created)
     if 'koira' in params:
         koira = self.lookupKey(param='koira')
         query = query.filter(TerveyskyselySubmission.koira == koira)
     if 'koira_defined' in params:
         defined = params['koira_defined'] == 'true'
         query = query.filter(TerveyskyselySubmission.koira_defined == defined)
     if 'submitter_confirmed' in params:
         confirmed = params['submitter_confirmed'] == 'true'
         query = query.filter(TerveyskyselySubmission.submitter_confirmed == confirmed)
     self.genericGetCollection(query, user_id=user_id)