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+ * Copyright [2022] [https:
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+ *
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+ * Snowy采用APACHE LICENSE 2.0开源协议,您在使用过程中,需要注意以下几点:
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+ *
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+ * 1.请不要删除和修改根目录下的LICENSE文件。
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+ * 2.请不要删除和修改Snowy源码头部的版权声明。
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+ * 3.本项目代码可免费商业使用,商业使用请保留源码和相关描述文件的项目出处,作者声明等。
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+ * 4.分发源码时候,请注明软件出处 https:
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+ * 5.不可二次分发开源参与同类竞品,如有想法可联系团队xiaonuobase@qq.com商议合作。
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+ * 6.若您的项目无法满足以上几点,需要更多功能代码,获取Snowy商业授权许可,请在官网购买授权,地址为 https:
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+ */
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+package vip.xiaonuo.biz.modular.demo.service.impl;
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+
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+import cn.hutool.core.bean.BeanUtil;
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+import cn.hutool.core.collection.CollStreamUtil;
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+import cn.hutool.core.util.ObjectUtil;
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+import cn.hutool.core.util.StrUtil;
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+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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+import org.springframework.stereotype.Service;
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+import org.springframework.transaction.annotation.Transactional;
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+import vip.xiaonuo.common.enums.CommonSortOrderEnum;
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+import vip.xiaonuo.common.exception.CommonException;
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+import vip.xiaonuo.common.page.CommonPageRequest;
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+import vip.xiaonuo.biz.modular.demo.entity.Demo;
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+import vip.xiaonuo.biz.modular.demo.mapper.DemoMapper;
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+import vip.xiaonuo.biz.modular.demo.param.DemoAddParam;
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+import vip.xiaonuo.biz.modular.demo.param.DemoEditParam;
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+import vip.xiaonuo.biz.modular.demo.param.DemoIdParam;
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+import vip.xiaonuo.biz.modular.demo.param.DemoPageParam;
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+import vip.xiaonuo.biz.modular.demo.service.DemoService;
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+
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+import java.util.List;
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+
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+
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+ * 例子Service接口实现类
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+ *
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+ * @author 曹钊瑞
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+ * @date 2024/06/28 17:57
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+ **/
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+@Service
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+public class DemoServiceImpl extends ServiceImpl<DemoMapper, Demo> implements DemoService {
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+
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+ @Override
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+ public Page<Demo> page(DemoPageParam demoPageParam) {
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+ QueryWrapper<Demo> queryWrapper = new QueryWrapper<Demo>().checkSqlInjection();
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+ if(ObjectUtil.isNotEmpty(demoPageParam.getName())) {
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+ queryWrapper.lambda().like(Demo::getName, demoPageParam.getName());
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+ }
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+ if(ObjectUtil.isNotEmpty(demoPageParam.getAge())) {
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+ queryWrapper.lambda().eq(Demo::getAge, demoPageParam.getAge());
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+ }
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+ if(ObjectUtil.isNotEmpty(demoPageParam.getSex())) {
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+ queryWrapper.lambda().eq(Demo::getSex, demoPageParam.getSex());
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+ }
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+ if(ObjectUtil.isAllNotEmpty(demoPageParam.getSortField(), demoPageParam.getSortOrder())) {
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+ CommonSortOrderEnum.validate(demoPageParam.getSortOrder());
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+ queryWrapper.orderBy(true, demoPageParam.getSortOrder().equals(CommonSortOrderEnum.ASC.getValue()),
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+ StrUtil.toUnderlineCase(demoPageParam.getSortField()));
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+ } else {
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+ queryWrapper.lambda().orderByAsc(Demo::getId);
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+ }
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+ return this.page(CommonPageRequest.defaultPage(), queryWrapper);
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+ }
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+
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+ @Transactional(rollbackFor = Exception.class)
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+ @Override
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+ public void add(DemoAddParam demoAddParam) {
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+ Demo demo = BeanUtil.toBean(demoAddParam, Demo.class);
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+ this.save(demo);
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+ }
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+
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+ @Transactional(rollbackFor = Exception.class)
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+ @Override
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+ public void edit(DemoEditParam demoEditParam) {
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+ Demo demo = this.queryEntity(demoEditParam.getId());
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+ BeanUtil.copyProperties(demoEditParam, demo);
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+ this.updateById(demo);
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+ }
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+
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+ @Transactional(rollbackFor = Exception.class)
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+ @Override
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+ public void delete(List<DemoIdParam> demoIdParamList) {
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+
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+ this.removeByIds(CollStreamUtil.toList(demoIdParamList, DemoIdParam::getId));
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+ }
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+
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+ @Override
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+ public Demo detail(DemoIdParam demoIdParam) {
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+ return this.queryEntity(demoIdParam.getId());
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+ }
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+
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+ @Override
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+ public Demo queryEntity(String id) {
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+ Demo demo = this.getById(id);
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+ if(ObjectUtil.isEmpty(demo)) {
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+ throw new CommonException("例子不存在,id值为:{}", id);
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+ }
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+ return demo;
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+ }
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+}
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