分类管理、字段管理接口

mitao

2024-03-15 92b586e7d47167421f6500be641734acebeacd79

 ruoyi-system/src/main/java/com/ruoyi/system/service/impl/TbFieldCategoryServiceImpl.java

@@ -4,9 +4,11 @@
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.basic.PageVO;
import com.ruoyi.common.basic.PageDTO;
import com.ruoyi.common.enums.ShowStatus;
import com.ruoyi.common.utils.BeanUtils;
import com.ruoyi.common.utils.CollUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.bean.BeanUtils;
import com.ruoyi.system.domain.TbFieldCategory;
import com.ruoyi.system.dto.FieldCategoryDTO;
import com.ruoyi.system.dto.ShowHideDTO;
@@ -63,31 +65,39 @@
    }

    @Override
    public PageVO<FieldCategoryVO> queryPage(FieldCategoryQuery query) {
    public PageDTO<FieldCategoryVO> queryPage(FieldCategoryQuery query) {
        Page<TbFieldCategory> page = this.lambdaQuery()
                .like(StringUtils.isNotBlank(query.getFieldCategoryName()), TbFieldCategory::getFieldCategoryName, query.getFieldCategoryName())
                .eq(ObjectUtils.isNotEmpty(query.getStatus()), TbFieldCategory::getStatus, query.getStatus())
                .eq(TbFieldCategory::getParentId, 0)
                .orderByDesc(TbFieldCategory::getCreateTime)
                .page(new Page<>(query.getPageNum(), query.getPageSize()));
        PageVO<FieldCategoryVO> pageVO = new PageVO<>();
        pageVO.setPageNo(page.getPages());
        pageVO.setPageSize(page.getSize());
        pageVO.setTotalPages(page.getTotal());
        pageVO.setTotalCount(page.getTotal());
        pageVO.setRecords(page.getRecords().stream().map(item -> {
            FieldCategoryVO fieldCategoryVO = new FieldCategoryVO();
            BeanUtils.copyBeanProp(fieldCategoryVO, item);
            return fieldCategoryVO;
        }).collect(Collectors.toList()));
        return pageVO;
        if (CollUtils.isEmpty(page.getRecords())) {
            return PageDTO.empty(page);
        }
        return PageDTO.of(page, FieldCategoryVO.class);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void showHide(ShowHideDTO dto) {
        TbFieldCategory category = this.getById(dto.getId());
        updateCategoryAndChildren(dto.getId(), dto.getStatus());
    }

    private void updateCategoryAndChildren(Integer id, Integer status) {
        TbFieldCategory category = this.getById(id);
        if (Objects.isNull(category)) {
            throw new RuntimeException("非法id");
        }
        this.lambdaUpdate().eq(TbFieldCategory::getId, dto.getId()).set(TbFieldCategory::getStatus, dto.getStatus());
        this.lambdaUpdate()
                .eq(TbFieldCategory::getId, id)
                .set(TbFieldCategory::getStatus, status)
                .update();
        List<TbFieldCategory> children = this.lambdaQuery().eq(TbFieldCategory::getParentId, category.getId()).list();
        if (CollUtils.isNotEmpty(children)) {
            List<Integer> childIds = children.stream().map(TbFieldCategory::getId).collect(Collectors.toList());
            childIds.forEach(childId -> updateCategoryAndChildren(childId, status));
        }
    }

    @Override
@@ -113,6 +123,9 @@
    public void delete(Integer id) {
        //一级分类
        TbFieldCategory category = this.getById(id);
        if (Objects.isNull(category)) {
            throw new RuntimeException("非法参数");
        }
        //查询是否有二级分类
        List<TbFieldCategory> threeCategoryList = this.lambdaQuery().eq(TbFieldCategory::getParentId, id).list();
        if (CollectionUtils.isNotEmpty(threeCategoryList)) {
@@ -148,6 +161,7 @@
            });
        }
    }

    private void updateCategory(FieldCategoryUpdateDTO dto) {
        if (dto == null) return;
        this.lambdaUpdate()
@@ -156,4 +170,14 @@
                .eq(TbFieldCategory::getId, dto.getId())
                .update();
    }

    @Override
    public List<FieldCategoryVO> queryFieldCategories(Integer id) {
        List<TbFieldCategory> list = this.lambdaQuery()
                .select(TbFieldCategory::getId,TbFieldCategory::getFieldCategoryName)
                .eq(TbFieldCategory::getParentId, id)
                .eq(TbFieldCategory::getStatus, ShowStatus.SHOW)
                .list();
        return BeanUtils.copyList(list, FieldCategoryVO.class);
    }
}