package com.ruoyi.basic.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.ruoyi.basic.dto.CoalInfoDto;
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import com.ruoyi.basic.entity.CoalInfo;
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import com.ruoyi.basic.entity.Supply;
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import com.ruoyi.basic.mapper.CoalInfoMapper;
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import com.ruoyi.basic.service.CoalInfoService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.utils.bean.BeanUtils;
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import org.springframework.stereotype.Service;
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import lombok.RequiredArgsConstructor;
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import org.springframework.util.StringUtils;
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import java.util.Objects;
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/**
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* <p>
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* 煤种信息表 服务实现类
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* </p>
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*
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* @author ruoyi
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* @since 2025-06-03
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*/
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@Service
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@RequiredArgsConstructor
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public class CoalInfoServiceImpl extends ServiceImpl<CoalInfoMapper, CoalInfo> implements CoalInfoService {
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private final CoalInfoMapper coalInfoMapper;
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@Override
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public IPage<CoalInfo> selectCoalInfoList(Page page, CoalInfoDto coalInfoDto) {
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LambdaQueryWrapper<CoalInfo> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.orderByDesc(CoalInfo::getCreateTime);
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return coalInfoMapper.selectPage(page, queryWrapper);
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}
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@Override
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public int addOrEditCoalInfo(CoalInfoDto coalInfoDto) {
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CoalInfo coalInfo = new CoalInfo();
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BeanUtils.copyProperties(coalInfoDto, coalInfo);
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if (Objects.isNull(coalInfo.getId())) {
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return coalInfoMapper.insert(coalInfo);
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} else {
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return coalInfoMapper.updateById(coalInfo);
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}
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}
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@Override
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public int delCoalInfoByIds(Long[] ids) {
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// 检查参数
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if (ids == null || ids.length == 0) {
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return 0;
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}
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// 构造更新条件
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UpdateWrapper<CoalInfo> updateWrapper = new UpdateWrapper<>();
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updateWrapper.in("id", ids)
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.set("deleted", 1); // 设置 deleted 为 1 表示已删除
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// 执行批量逻辑删除
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return coalInfoMapper.update(null, updateWrapper);
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}
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}
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