content: package org.ruoyi.service.impl;
  
  import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
  import com.baomidou.mybatisplus.core.toolkit.Wrappers;
  import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
  import lombok.RequiredArgsConstructor;
  import org.ruoyi.common.core.utils.MapstructUtils;
  import org.ruoyi.common.core.utils.StringUtils;
  import org.ruoyi.core.page.PageQuery;
  import org.ruoyi.core.page.TableDataInfo;
  import org.ruoyi.domain.PromptTemplate;
  import org.ruoyi.domain.bo.PromptTemplateBo;
  import org.ruoyi.domain.vo.PromptTemplateVo;
  import org.ruoyi.mapper.PromptTemplateMapper;
  import org.ruoyi.service.IPromptTemplateService;
  import org.springframework.stereotype.Service;
  
  import java.util.Collection;
  import java.util.List;
  
  /**
   * 提示词模板Service业务层处理
   *
   * @author evo
   * @date 2025-06-12
   */
  @Service
  @RequiredArgsConstructor
  public class PromptTemplateServiceImpl implements IPromptTemplateService {
  
      private final PromptTemplateMapper baseMapper;
  
      /**
       * 查询提示词模板
       */
      @Override
      public PromptTemplateVo queryById(Long id) {
          return baseMapper.selectVoById(id);
      }
  
      /**
       * 查询提示词模板列表
       */
      @Override
      public TableDataInfo<PromptTemplateVo> queryPageList(PromptTemplateBo bo, PageQuery pageQuery) {
          LambdaQueryWrapper<PromptTemplate> lqw = buildQueryWrapper(bo);
          Page<PromptTemplateVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
          return TableDataInfo.build(result);
      }
  
      /**
       * 查询提示词模板列表
       */
      @Override
      public List<PromptTemplateVo> queryList(PromptTemplateBo bo) {
          LambdaQueryWrapper<PromptTemplate> lqw = buildQueryWrapper(bo);
          return baseMapper.selectVoList(lqw);
      }
  
      private LambdaQueryWrapper<PromptTemplate> buildQueryWrapper(PromptTemplateBo bo) {
          LambdaQueryWrapper<PromptTemplate> lqw = Wrappers.lambdaQuery();
          lqw.eq(StringUtils.isNotBlank(bo.getTemplateName()),
                  PromptTemplate::getTemplateName, bo.getTemplateName());
          lqw.like(StringUtils.isNotBlank(bo.getTemplateContent()),
                  PromptTemplate::getTemplateContent, bo.getTemplateContent());
          lqw.eq(StringUtils.isNotBlank(bo.getCategory()),
                  PromptTemplate::getCategory, bo.getCategory());
          return lqw;
      }
  
      /**
       * 新增提示词模板
       */
      @Override
      public Boolean insertByBo(PromptTemplateBo bo) {
          PromptTemplate add = MapstructUtils.convert(bo, PromptTemplate.class);
          validEntityBeforeSave(add);
          boolean flag = baseMapper.insert(add) > 0;
          if (flag) {
              bo.setId(add.getId());
          }
          return flag;
      }
  
      /**
       * 修改提示词模板
       */
      @Override
      public Boolean updateByBo(PromptTemplateBo bo) {
          PromptTemplate update = MapstructUtils.convert(bo, PromptTemplate.class);
          validEntityBeforeSave(update);
          return baseMapper.updateById(update) > 0;
      }
  
      /**
       * 保存前的数据校验
       */
      private void validEntityBeforeSave(PromptTemplate entity) {
          //TODO 做一些数据校验,如唯一约束
      }
  
      /**
       * 批量删除提示词模板
       */
      @Override
      public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
          if (isValid) {
              //TODO 做一些业务上的校验,判断是否需要校验
          }
          return baseMapper.deleteBatchIds(ids) > 0;
      }
  
      @Override
      public PromptTemplateVo queryByCategory(String category) {
          LambdaQueryWrapper<PromptTemplate> queryWrapper = Wrappers.lambdaQuery(PromptTemplate.class);
          queryWrapper.eq(PromptTemplate::getCategory, category);
          queryWrapper.orderByDesc(PromptTemplate::getUpdateTime);
          return baseMapper.selectVoOne(queryWrapper, false);
      }
  }