Get information about all the cron jobs accessible to the current user

async def listCronJobs(self):
        '''
        Get information about all the cron jobs accessible to the current user
        '''
        crons = []
        for iden, cron in self.cell.agenda.list():
            useriden = cron['useriden']
            if not (self.user.admin or useriden == self.user.iden):
                continue
            user = self.cell.auth.user(useriden)
            cron['username'] = '<unknown>' if user is None else user.name
            crons.append((iden, cron))

        return crons