001/*
002 *  Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
003 *  <p>
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *  <p>
008 *  http://www.apache.org/licenses/LICENSE-2.0
009 *  <p>
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package com.mybatisflex.core.logicdelete.impl;
017
018import com.mybatisflex.core.FlexGlobalConfig;
019import com.mybatisflex.core.logicdelete.AbstractLogicDeleteProcessor;
020import com.mybatisflex.core.query.QueryCondition;
021import com.mybatisflex.core.query.QueryWrapper;
022import com.mybatisflex.core.table.TableInfo;
023
024import static com.mybatisflex.core.constant.SqlConsts.EQUALS;
025import static com.mybatisflex.core.constant.SqlConsts.SINGLE_QUOTE;
026
027/**
028 * 默认逻辑删除处理器。
029 */
030public class DefaultLogicDeleteProcessor extends AbstractLogicDeleteProcessor {
031
032    @Override
033    public void buildQueryCondition(QueryWrapper queryWrapper, TableInfo tableInfo) {
034        queryWrapper.where(QueryCondition.create(tableInfo.getSchema(), tableInfo.getTableName(), tableInfo.getLogicDeleteColumn()
035            , EQUALS, FlexGlobalConfig.getDefaultConfig().getNormalValueOfLogicDelete()));
036    }
037
038
039    @Override
040    protected Object getLogicNormalValue() {
041        Object normalValueOfLogicDelete = FlexGlobalConfig.getDefaultConfig().getNormalValueOfLogicDelete();
042        if (normalValueOfLogicDelete instanceof Number
043            || normalValueOfLogicDelete instanceof Boolean) {
044            return normalValueOfLogicDelete;
045        }
046        return SINGLE_QUOTE + normalValueOfLogicDelete + SINGLE_QUOTE;
047    }
048
049
050    @Override
051    protected Object getLogicDeletedValue() {
052        Object deletedValueOfLogicDelete = FlexGlobalConfig.getDefaultConfig().getDeletedValueOfLogicDelete();
053        if (deletedValueOfLogicDelete instanceof Number
054            || deletedValueOfLogicDelete instanceof Boolean) {
055            return deletedValueOfLogicDelete;
056        }
057        return SINGLE_QUOTE + deletedValueOfLogicDelete + SINGLE_QUOTE;
058    }
059
060}
061
062