package ${packageName}.service.impl;
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import cn.hutool.core.bean.BeanUtil;
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import com.dl.common.utils.StringUtils;
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#if($table.crud || $table.sub)
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import com.dl.common.core.page.TableDataInfo;
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import com.dl.common.core.domain.PageQuery;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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#end
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import lombok.RequiredArgsConstructor;
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import org.springframework.stereotype.Service;
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import ${packageName}.domain.bo.${ClassName}Bo;
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import ${packageName}.domain.vo.${ClassName}Vo;
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import ${packageName}.domain.${ClassName};
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import ${packageName}.mapper.${ClassName}Mapper;
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import ${packageName}.service.I${ClassName}Service;
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import java.util.List;
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import java.util.Map;
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import java.util.Collection;
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/**
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* ${functionName}Service业务层处理
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*
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* @author ${author}
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* @date ${datetime}
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*/
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@RequiredArgsConstructor
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@Service
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public class ${ClassName}ServiceImpl implements I${ClassName}Service {
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private final ${ClassName}Mapper baseMapper;
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/**
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* 查询${functionName}
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*/
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@Override
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public ${ClassName}Vo queryById(${pkColumn.javaType} ${pkColumn.javaField}){
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return baseMapper.selectVoById(${pkColumn.javaField});
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}
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#if($table.crud || $table.sub)
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/**
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* 查询${functionName}列表
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*/
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@Override
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public TableDataInfo<${ClassName}Vo> queryPageList(${ClassName}Bo bo, PageQuery pageQuery) {
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LambdaQueryWrapper<${ClassName}> lqw = buildQueryWrapper(bo);
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Page<${ClassName}Vo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
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return TableDataInfo.build(result);
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}
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#end
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/**
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* 查询${functionName}列表
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*/
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@Override
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public List<${ClassName}Vo> queryList(${ClassName}Bo bo) {
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LambdaQueryWrapper<${ClassName}> lqw = buildQueryWrapper(bo);
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return baseMapper.selectVoList(lqw);
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}
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private LambdaQueryWrapper<${ClassName}> buildQueryWrapper(${ClassName}Bo bo) {
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Map<String, Object> params = bo.getParams();
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LambdaQueryWrapper<${ClassName}> lqw = Wrappers.lambdaQuery();
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#foreach($column in $columns)
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#if($column.query)
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#set($queryType=$column.queryType)
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#set($javaField=$column.javaField)
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#set($javaType=$column.javaType)
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#set($columnName=$column.columnName)
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#set($AttrName=$column.javaField.substring(0,1).toUpperCase() + ${column.javaField.substring(1)})
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#set($mpMethod=$column.queryType.toLowerCase())
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#if($queryType != 'BETWEEN')
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#if($javaType == 'String')
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#set($condition='StringUtils.isNotBlank(bo.get'+$AttrName+'())')
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#else
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#set($condition='bo.get'+$AttrName+'() != null')
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#end
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lqw.$mpMethod($condition, ${ClassName}::get$AttrName, bo.get$AttrName());
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#else
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lqw.between(params.get("begin$AttrName") != null && params.get("end$AttrName") != null,
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${ClassName}::get$AttrName ,params.get("begin$AttrName"), params.get("end$AttrName"));
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#end
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#end
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#end
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return lqw;
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}
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/**
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* 新增${functionName}
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*/
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@Override
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public Boolean insertByBo(${ClassName}Bo bo) {
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${ClassName} add = BeanUtil.toBean(bo, ${ClassName}.class);
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validEntityBeforeSave(add);
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boolean flag = baseMapper.insert(add) > 0;
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#set($pk=$pkColumn.javaField.substring(0,1).toUpperCase() + ${pkColumn.javaField.substring(1)})
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if (flag) {
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bo.set$pk(add.get$pk());
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}
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return flag;
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}
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/**
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* 修改${functionName}
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*/
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@Override
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public Boolean updateByBo(${ClassName}Bo bo) {
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${ClassName} update = BeanUtil.toBean(bo, ${ClassName}.class);
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validEntityBeforeSave(update);
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return baseMapper.updateById(update) > 0;
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}
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/**
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* 保存前的数据校验
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*/
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private void validEntityBeforeSave(${ClassName} entity){
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//TODO 做一些数据校验,如唯一约束
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}
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/**
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* 批量删除${functionName}
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*/
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@Override
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public Boolean deleteWithValidByIds(Collection<${pkColumn.javaType}> ids, Boolean isValid) {
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if(isValid){
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//TODO 做一些业务上的校验,判断是否需要校验
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}
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return baseMapper.deleteBatchIds(ids) > 0;
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}
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}
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