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# -*- coding: utf-8 -*-
# Copyright 2018 Vector Creations Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import logging

from .StateDeltasStore import StateDeltasStore

logger = logging.getLogger(__name__)


class StatsStore(StateDeltasStore):

    def get_stats_stream_pos(self):
        return self._simple_select_one_onecol(
            table="stats_stream_pos",
            keyvalues={},
            retcol="stream_id",
            desc="stats_stream_pos",
        )

    def update_stats_stream_pos(self, stream_id):
        return self._simple_update_one(
            table="stats_stream_pos",
            keyvalues={},
            updatevalues={"stream_id": stream_id},
            desc="update_stats_stream_pos",
        )