120 lines
4.0 KiB
Plaintext
120 lines
4.0 KiB
Plaintext
package ${packageName}.service.impl;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.util.StrUtil;
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import org.springframework.stereotype.Service;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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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 com.github.pagehelper.Page;
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import ${packageName}.bo.${ClassName}AddBo;
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import ${packageName}.bo.${ClassName}QueryBo;
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import ${packageName}.bo.${ClassName}EditBo;
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import ${packageName}.domain.${ClassName};
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import ${packageName}.mapper.${ClassName}Mapper;
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import ${packageName}.vo.${ClassName}Vo;
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import ${packageName}.service.I${ClassName}Service;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.List;
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import java.util.stream.Collectors;
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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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@Service
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public class ${ClassName}ServiceImpl extends ServiceImpl<${ClassName}Mapper, ${ClassName}> implements I${ClassName}Service {
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@Override
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public ${ClassName}Vo queryById(${pkColumn.javaType} ${pkColumn.javaField}){
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${ClassName} db = this.baseMapper.selectById(${pkColumn.javaField});
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return BeanUtil.toBean(db, ${ClassName}Vo.class);
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}
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@Override
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public List<${ClassName}Vo> queryList(${ClassName}QueryBo bo) {
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LambdaQueryWrapper<${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='StrUtil.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$AttrName());
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#else
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Object dataScope = bo.getParams().get("dataScope");
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lqw.apply(dataScope != null, dataScope != null ? dataScope.toString() : null);
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Map<String, Object> params = bo.getParams();
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if (params.get("begin$AttrName") != null && params.get("end$AttrName") != null) {
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lqw.between(${ClassName}::get$AttrName ,params.get("begin$AttrName"), params.get("end$AttrName"));
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}
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#end
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#end
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#end
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return entity2Vo(this.list(lqw));
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}
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/**
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* 实体类转化成视图对象
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*
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* @param collection 实体类集合
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* @return
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*/
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private List<${ClassName}Vo> entity2Vo(Collection<${ClassName}> collection) {
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List<${ClassName}Vo> voList = collection.stream()
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.map(any -> BeanUtil.toBean(any, ${ClassName}Vo.class))
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.collect(Collectors.toList());
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if (collection instanceof Page) {
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Page<${ClassName}> page = (Page<${ClassName}>)collection;
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Page<${ClassName}Vo> pageVo = new Page<>();
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BeanUtil.copyProperties(page,pageVo);
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pageVo.addAll(voList);
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voList = pageVo;
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}
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return voList;
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}
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@Override
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public Boolean insertByAddBo(${ClassName}AddBo bo) {
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${ClassName} add = BeanUtil.toBean(bo, ${ClassName}.class);
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validEntityBeforeSave(add);
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return this.save(add);
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}
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@Override
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public Boolean updateByEditBo(${ClassName}EditBo bo) {
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${ClassName} update = BeanUtil.toBean(bo, ${ClassName}.class);
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validEntityBeforeSave(update);
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return this.updateById(update);
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}
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/**
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* 保存前的数据校验
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*
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* @param entity 实体类数据
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*/
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private void validEntityBeforeSave(${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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@Override
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public Boolean deleteWithValidByIds(Collection<Long> 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 this.removeByIds(ids);
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}
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}
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