@jsexpose(body_cls=ActionAliasAPI, status_code=http_client.CREATED)
    @request_user_has_resource_api_permission(permission_type=PermissionType.ACTION_ALIAS_CREATE)
    def post(self, action_alias):
        """
            Create a new ActionAlias.

            Handles requests:
                POST /actionalias/
        """
        try:
            action_alias_db = ActionAliasAPI.to_model(action_alias)
            LOG.debug('/actionalias/ POST verified ActionAliasAPI and formulated ActionAliasDB=%s',
                      action_alias_db)
            action_alias_db = ActionAlias.add_or_update(action_alias_db)
        except (ValidationError, __HOLE__, ValueValidationException) as e:
            LOG.exception('Validation failed for action alias data=%s.', action_alias)
            pecan.abort(http_client.BAD_REQUEST, str(e))
            return

        extra = {'action_alias_db': action_alias_db}
        LOG.audit('Action alias created. ActionAlias.id=%s' % (action_alias_db.id), extra=extra)
        action_alias_api = ActionAliasAPI.from_model(action_alias_db)

        return action_alias_api
dataset/ETHPy150Open StackStorm/st2/st2api/st2api/controllers/v1/actionalias.py/ActionAliasController.post