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https://gitee.com/dromara/RuoYi-Vue-Plus.git
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根据需求开发：组件库系统开发完成
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lizhengwei
parent
2d79940ce8
commit
3271c7f86d
@ -4,7 +4,7 @@ public interface BaseConstant {
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/**
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* 微服务上下文路径
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*/
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String CONTEXT_PATH = "/booksflow/form/v1.0/";
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String CONTEXT_PATH = "/form/";
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/**
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* 微服务名称
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@ -2,6 +2,7 @@ package com.luban.api.controller;
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import com.luban.api.entity.H5ComponentCategory;
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import com.luban.api.service.H5ComponentCategoryService;
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import com.luban.api.vo.H5ComponentCategoryTreeVO;
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import com.luban.api.vo.Result;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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@ -53,8 +54,8 @@ public class H5ComponentCategoryController {
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@Operation(summary = "获取分类树形结构")
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@GetMapping("/tree")
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public Result<List<H5ComponentCategory>> getCategoryTree() {
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List<H5ComponentCategory> result = h5ComponentCategoryService.getCategoryTree();
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public Result<List<H5ComponentCategoryTreeVO>> getCategoryTree() {
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List<H5ComponentCategoryTreeVO> result = h5ComponentCategoryService.getCategoryTree();
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return new Result<>(result);
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}
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@ -1,6 +1,7 @@
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package com.luban.api.service;
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import com.luban.api.entity.H5ComponentCategory;
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import com.luban.api.vo.H5ComponentCategoryTreeVO;
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import java.util.List;
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@ -62,5 +63,5 @@ public interface H5ComponentCategoryService {
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*
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* @return 树形分类列表
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*/
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List<H5ComponentCategory> getCategoryTree();
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List<H5ComponentCategoryTreeVO> getCategoryTree();
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}
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@ -1,17 +1,21 @@
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package com.luban.api.service.impl;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.luban.api.dao.H5ComponentCategoryDao;
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import com.luban.api.entity.H5ComponentCategory;
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import com.luban.api.service.H5ComponentCategoryService;
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import com.luban.api.vo.H5ComponentCategoryTreeVO;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.BeanUtils;
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import org.springframework.stereotype.Service;
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import java.time.Instant;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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/**
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* H5 组件分类服务实现类
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@ -31,7 +35,7 @@ public class H5ComponentCategoryServiceImpl extends ServiceImpl<H5ComponentCateg
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LambdaQueryWrapper<H5ComponentCategory> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(H5ComponentCategory::getParentId, 0L)
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.orderByAsc(H5ComponentCategory::getSort);
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return baseMapper.selectList(wrapper);
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}
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@ -40,7 +44,7 @@ public class H5ComponentCategoryServiceImpl extends ServiceImpl<H5ComponentCateg
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LambdaQueryWrapper<H5ComponentCategory> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(H5ComponentCategory::getParentId, parentId)
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.orderByAsc(H5ComponentCategory::getSort);
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return baseMapper.selectList(wrapper);
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}
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@ -50,23 +54,23 @@ public class H5ComponentCategoryServiceImpl extends ServiceImpl<H5ComponentCateg
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wrapper.eq(H5ComponentCategory::getType, type)
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.orderByAsc(H5ComponentCategory::getParentId)
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.orderByAsc(H5ComponentCategory::getSort);
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return baseMapper.selectList(wrapper);
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}
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@Override
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public Long create(H5ComponentCategory category) {
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long now = Instant.now().getEpochSecond();
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if (category.getParentId() == null) {
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category.setParentId(0L);
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}
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category.setCreateTime(now);
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category.setUpdateTime(now);
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baseMapper.insert(category);
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return category.getId();
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}
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@ -82,29 +86,70 @@ public class H5ComponentCategoryServiceImpl extends ServiceImpl<H5ComponentCateg
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LambdaQueryWrapper<H5ComponentCategory> wrapper = new LambdaQueryWrapper<>();
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wrapper.eq(H5ComponentCategory::getParentId, id);
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Long count = baseMapper.selectCount(wrapper);
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if (count > 0) {
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throw new RuntimeException("该分类下存在子分类，无法删除");
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}
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baseMapper.deleteById(id);
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}
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@Override
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public List<H5ComponentCategory> getCategoryTree() {
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// 查询所有一级分类
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List<H5ComponentCategory> topLevelCategories = getTopLevelCategories();
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// 为每个一级分类查询子分类
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for (H5ComponentCategory topLevel : topLevelCategories) {
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List<H5ComponentCategory> childCategories = getChildCategories(topLevel.getId());
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// 这里简单处理，实际可以考虑使用专门的树形结构 VO
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if (!childCategories.isEmpty()) {
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// 可以在返回时添加额外信息
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log.debug("分类 {} 有 {} 个子分类", topLevel.getName(), childCategories.size());
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public List<H5ComponentCategoryTreeVO> getCategoryTree() {
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// 一次性查询所有分类（排除已删除的）
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LambdaQueryWrapper<H5ComponentCategory> wrapper = new LambdaQueryWrapper<>();
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wrapper.orderByAsc(H5ComponentCategory::getParentId, H5ComponentCategory::getSort);
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List<H5ComponentCategory> allCategories = baseMapper.selectList(wrapper);
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// 转换为 VO
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List<H5ComponentCategoryTreeVO> allVOs = allCategories.stream()
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.map(this::convertToTreeVO)
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.toList();
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// 构建树形结构
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return buildTree(allVOs);
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}
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/**
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* 构建树形结构
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*
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* @param allNodes 所有节点
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* @return 树形结构（只包含一级分类）
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*/
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private List<H5ComponentCategoryTreeVO> buildTree(List<H5ComponentCategoryTreeVO> allNodes) {
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List<H5ComponentCategoryTreeVO> tree = new ArrayList<>();
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// 使用 Map 提高查找效率
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Map<Long, H5ComponentCategoryTreeVO> nodeMap = allNodes.stream()
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.collect(Collectors.toMap(
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H5ComponentCategoryTreeVO::getId,
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vo -> vo
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));
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// 遍历所有节点，构建父子关系
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for (H5ComponentCategoryTreeVO node : allNodes) {
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if (node.getParentId() == null || node.getParentId() == 0) {
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// 一级分类直接添加到树中
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tree.add(node);
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} else {
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// 子分类添加到父分类的 children 中
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H5ComponentCategoryTreeVO parent = nodeMap.get(node.getParentId());
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if (parent != null) {
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parent.getChildren().add(node);
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}
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}
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}
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return topLevelCategories;
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return tree;
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}
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/**
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* 转换为树形 VO
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*/
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private H5ComponentCategoryTreeVO convertToTreeVO(H5ComponentCategory entity) {
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H5ComponentCategoryTreeVO vo = new H5ComponentCategoryTreeVO();
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BeanUtils.copyProperties(entity, vo);
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return vo;
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}
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}
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@ -0,0 +1,66 @@
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package com.luban.api.vo;
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import lombok.Data;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* H5 组件分类树形结构 VO
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*
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* @author system
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* @since 2026-03-06
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*/
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@Data
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public class H5ComponentCategoryTreeVO {
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/**
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* 主键 ID
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*/
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private Long id;
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/**
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* 父分类 ID(0 为一级分类)
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*/
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private Long parentId;
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/**
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* 分类名称
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*/
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private String name;
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/**
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* 分类类型 (text/image/extension/background/music)
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*/
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private String type;
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/**
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* 排序值
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*/
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private Integer sort;
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/**
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* 分类图标 URL
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*/
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private String icon;
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/**
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* 分类描述
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*/
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private String description;
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/**
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* 是否系统预设 (1:是 0:否)
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*/
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private Integer isSystem;
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/**
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* 创建时间 (Unix 时间戳秒级)
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*/
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private Long createTime;
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/**
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* 子分类列表
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*/
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private List<H5ComponentCategoryTreeVO> children = new ArrayList<>();
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}
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