package ${packageName}.service.impl;
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import lombok.RequiredArgsConstructor;
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import cn.hutool.core.convert.Convert;
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import com.iplatform.core.util.StringUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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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 ${packageName}.domain.vo.${ClassName}Vo;
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import ${packageName}.domain.bo.${ClassName}Bo;
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import ${packageName}.domain.bo.${ClassName}QueryBo;
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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.Collection;
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import java.util.List;
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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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@RequiredArgsConstructor(onConstructor_ = @Autowired)
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public class ${ClassName}ServiceImpl extends ServiceImpl<${ClassName}Mapper, ${ClassName}> implements I${ClassName}Service {
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@Override//列表查询
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public List<${ClassName}Vo> queryList(${ClassName}QueryBo bo)
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{
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QueryWrapper<${ClassName}> qw = getQw(bo);
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List<${ClassName}> list = this.list(qw);
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return Convert.toList(${ClassName}Vo.class , list);
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}
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@Override//id查询
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public ${ClassName}Vo queryById(${pkColumn.javaType} ${pkColumn.javaField})
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{
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${ClassName} db = this.baseMapper.selectById(${pkColumn.javaField});
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return Convert.convert(${ClassName}Vo.class , db);
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}
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@Override//添加
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@Transactional
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public Boolean insertByBo(${ClassName}Bo bo)
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{
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${ClassName} add = Convert.convert(${ClassName}.class, bo);
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validEntityBeforeSave(add);
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return this.save(add);
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}
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@Override//修改
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@Transactional
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public Boolean updateByBo(${ClassName}Bo bo)
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{
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${ClassName} update = Convert.convert(${ClassName}.class, bo);
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validEntityBeforeSave(update);
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return this.updateById(update);
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}
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@Override//删除
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@Transactional
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public Boolean deleteByIds(Collection<Long> ids)
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{
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//做一些业务上的校验,判断是否需要校验
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return this.removeByIds(ids);
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}
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//-------------------------------------------------------------------------------------
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//保存前校验
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private void validEntityBeforeSave(${ClassName} entity)
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{
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//做一些数据校验,如唯一约束
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}
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//获取查询参数
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private QueryWrapper<${ClassName}> getQw(${ClassName}QueryBo bo)
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{
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QueryWrapper<${ClassName}> qw = Wrappers.query();
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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.isNotEmpty(bo.get'+$AttrName+'())')
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#else
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#set($condition='bo.get'+$AttrName+'() != null')
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#end
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qw.$mpMethod($condition, "${columnName}", bo.get$AttrName());
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#else
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Object dataScope = bo.getParams().get("dataScope");
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qw.apply(dataScope != null, dataScope != null ? dataScope.toString() : null);
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Map<String, Object> params = bo.getParams();
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if (params.get("begin$AttrName") != null && params.get("end$AttrName") != null) {
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qw.between(${columnName} ,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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if (StringUtils.isNotEmpty(bo.getIsAsc()) && StringUtils.isNotEmpty(bo.getOrderByColumn())){
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if ("acs".equals(bo.getIsAsc())) {
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qw.orderByAsc(bo.getOrderByColumn());
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} else if ("desc".equals(bo.getIsAsc())) {
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qw.orderByDesc(bo.getOrderByColumn());
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}
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}
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return qw;
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}
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}
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