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+package com.zhongzheng.modules.bank.service.impl;
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+
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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 com.zhongzheng.common.utils.DateUtils;
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+import com.zhongzheng.modules.bank.bo.QuestionDetailAddBo;
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+import com.zhongzheng.modules.bank.bo.QuestionDetailEditBo;
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+import com.zhongzheng.modules.bank.bo.QuestionDetailQueryBo;
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+import com.zhongzheng.modules.bank.domain.QuestionDetail;
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+import com.zhongzheng.modules.bank.mapper.QuestionDetailMapper;
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+import com.zhongzheng.modules.bank.service.IQuestionDetailService;
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+import com.zhongzheng.modules.bank.vo.QuestionDetailVo;
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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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+
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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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+/**
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+ * 题目详情Service业务层处理
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+ *
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+ * @author hjl
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+ * @date 2021-05-20
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+ */
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+@Service
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+public class QuestionDetailServiceImpl extends ServiceImpl<QuestionDetailMapper, QuestionDetail> implements IQuestionDetailService {
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+
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+ @Override
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+ public QuestionDetailVo queryById(Long questionDetailId){
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+ QuestionDetail db = this.baseMapper.selectById(questionDetailId);
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+ return BeanUtil.toBean(db, QuestionDetailVo.class);
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+ }
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+
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+ @Override
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+ public List<QuestionDetailVo> queryList(QuestionDetailQueryBo bo) {
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+ LambdaQueryWrapper<QuestionDetail> lqw = Wrappers.lambdaQuery();
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+ lqw.eq(bo.getQuestionId() != null, QuestionDetail::getQuestionId, bo.getQuestionId());
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+ lqw.eq(StrUtil.isNotBlank(bo.getContent()), QuestionDetail::getContent, bo.getContent());
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+ lqw.eq(StrUtil.isNotBlank(bo.getImgUrl()), QuestionDetail::getImgUrl, bo.getImgUrl());
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+ lqw.eq(bo.getOptionAnswer() != null, QuestionDetail::getOptionAnswer, bo.getOptionAnswer());
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+ lqw.eq(StrUtil.isNotBlank(bo.getAnalysisContent()), QuestionDetail::getAnalysisContent, bo.getAnalysisContent());
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+ lqw.eq(bo.getPid() != null, QuestionDetail::getPid, bo.getPid());
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+ lqw.eq(StrUtil.isNotBlank(bo.getType()), QuestionDetail::getType, bo.getType());
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+ lqw.eq(StrUtil.isNotBlank(bo.getItemAnswerQuestion()), QuestionDetail::getItemAnswerQuestion, bo.getItemAnswerQuestion());
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+ lqw.eq(bo.getStatus() != null, QuestionDetail::getStatus, bo.getStatus());
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+ return entity2Vo(this.list(lqw));
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+ }
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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<QuestionDetailVo> entity2Vo(Collection<QuestionDetail> collection) {
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+ List<QuestionDetailVo> voList = collection.stream()
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+ .map(any -> BeanUtil.toBean(any, QuestionDetailVo.class))
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+ .collect(Collectors.toList());
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+ if (collection instanceof Page) {
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+ Page<QuestionDetail> page = (Page<QuestionDetail>)collection;
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+ Page<QuestionDetailVo> 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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+
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+ @Override
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+ public Boolean insertByAddBo(QuestionDetailAddBo bo) {
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+ QuestionDetail add = BeanUtil.toBean(bo, QuestionDetail.class);
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+ validEntityBeforeSave(add);
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+ add.setCreateTime(DateUtils.getNowTime());
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+ add.setUpdateTime(DateUtils.getNowTime());
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+ return this.save(add);
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+ }
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+
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+ @Override
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+ public Boolean updateByEditBo(QuestionDetailEditBo bo) {
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+ QuestionDetail update = BeanUtil.toBean(bo, QuestionDetail.class);
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+ validEntityBeforeSave(update);
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+ update.setUpdateTime(DateUtils.getNowTime());
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+ return this.updateById(update);
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+ }
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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(QuestionDetail 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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+ @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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