feat(新增-分类接口管理): 获取分类树形数据
Signed-off-by: bunny <1319900154@qq.com>
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@ -21,4 +21,11 @@ public class Knife4jConfig {
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return new OpenAPI().info(new Info().title("尚品甑选API接口文档")
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.version("1.0").description("尚品甑选API接口文档").contact(new Contact().name("bunny")));
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}
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@Bean
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public GroupedOpenApi webApi() { // 创建了一个api接口的分组
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return GroupedOpenApi.builder()
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.group("web-api") // 分组名称
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.pathsToMatch("/api/**").build(); // 接口请求路径规则
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}
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}
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@ -0,0 +1,41 @@
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package com.atguigu.utils;
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import com.atguigu.spzx.model.entity.product.Category;
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import java.util.ArrayList;
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import java.util.List;
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public class CategoryHelper {
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/**
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* 构建树型结构
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*
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* @param categoryList 分类列表
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* @return 结构列表
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*/
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public static List<Category> buildTree(List<Category> categoryList) {
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ArrayList<Category> tree = new ArrayList<>();
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// 将菜单进行遍历
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categoryList.forEach(category -> {
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if (category.getParentId() == 0) {
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tree.add(getChildren(category, categoryList));
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}
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});
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return tree;
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}
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public static Category getChildren(Category category, List<Category> categoryList) {
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// 遍历所有菜单数据，判断id和parentID对应关系
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category.setChildren(new ArrayList<>());
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categoryList.forEach(menu -> {
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if (menu.getChildren() == null) menu.setChildren(new ArrayList<>());
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if (category.getId().equals(menu.getParentId())) {
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category.getChildren().add(getChildren(menu, categoryList));
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}
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});
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return category;
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}
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}
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@ -0,0 +1,33 @@
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package com.atguigu.product.controller;
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import com.atguigu.product.service.CategoryService;
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import com.atguigu.spzx.model.entity.product.Category;
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import com.atguigu.spzx.model.vo.result.Result;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.CrossOrigin;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.List;
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@Tag(name = "分类接口管理")
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@RestController
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@RequestMapping("/api/product/category/")
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@Slf4j
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@CrossOrigin
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public class CategoryController {
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@Autowired
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private CategoryService categoryService;
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@Operation(summary = "获取分类树形数据", description = "获取分类树形数据")
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@GetMapping("findCategoryTree")
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public Result<List<Category>> findCategoryTree() {
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log.info("===>获取分类树形数据");
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List<Category> list = categoryService.findCategoryTree();
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return Result.success(list);
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}
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}
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@ -8,6 +8,7 @@ import com.atguigu.spzx.model.vo.h5.IndexVo;
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import com.atguigu.spzx.model.vo.result.Result;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.CrossOrigin;
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import org.springframework.web.bind.annotation.GetMapping;
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@ -19,6 +20,7 @@ import java.util.List;
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@Tag(name = "首页接口管理")
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@RestController
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@RequestMapping(value = "/api/product/index")
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@Slf4j
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@CrossOrigin
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public class IndexController {
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@Autowired
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@ -29,6 +31,7 @@ public class IndexController {
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@Operation(summary = "获取首页数据", description = "获取首页数据")
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@GetMapping
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public Result<IndexVo> findData() {
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log.info("===>获取首页数据");
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// 查询以及分类
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List<Category> categoryList = categoryService.selectOneCategory();
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// 根据销量排序，获取前十条数据
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@ -13,4 +13,11 @@ public interface CategoryMapper {
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* @return 分类列表
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*/
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List<Category> findOneCategory();
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/**
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* 查询所以分类
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*
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* @return 分类列表
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*/
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List<Category> findAll();
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}
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@ -11,4 +11,11 @@ public interface CategoryService {
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* @return 分类实体类列表
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*/
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List<Category> selectOneCategory();
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/**
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* 查询属性结构
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*
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* @return 分类实体类列表
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*/
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List<Category> findCategoryTree();
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}
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@ -3,6 +3,7 @@ package com.atguigu.product.service.impl;
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import com.atguigu.product.mapper.CategoryMapper;
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import com.atguigu.product.service.CategoryService;
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import com.atguigu.spzx.model.entity.product.Category;
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import com.atguigu.utils.CategoryHelper;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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@ -22,4 +23,16 @@ public class CategoryServiceImpl implements CategoryService {
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public List<Category> selectOneCategory() {
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return categoryMapper.findOneCategory();
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}
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/**
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* 查询属性结构
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*
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* @return 分类实体类列表
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*/
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@Override
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public List<Category> findCategoryTree() {
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// 查询所以分类，返回list集合
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List<Category> categoryList = categoryMapper.findAll();
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return CategoryHelper.buildTree(categoryList);
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}
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}
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@ -6,5 +6,11 @@ bunny:
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username: root
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password: "02120212"
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redis:
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host: 106.15.251.123
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port: 6379
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database: 2
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nacos:
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server-addr: z-bunny.cn:8848
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@ -17,6 +17,12 @@ spring:
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username: ${bunny.datasource.username}
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password: "${bunny.datasource.password}"
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data:
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redis:
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host: ${bunny.redis.host}
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port: ${bunny.redis.port}
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database: ${bunny.redis.database}
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logging:
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level:
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com.atguigu.product.mapper: debug
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@ -0,0 +1,16 @@
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-----------------▄██-█▄---------
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-----------------███▄██▄--------
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-----------------███████--------
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-----------------▀███████-------
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-------------------██████▄▄-----
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-------------------█████████▄---
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-------------------██████▄████--
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-------▄███████████████████████-
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-----▄███████████████████████▀--
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---▄██████████████████████------
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---███████████████████████------
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---███████████████████████------
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-▄▄██████████████████████▀------
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-█████████████████▀█████--------
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-▀██████████████▀▀-▀█████▄------
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-------▀▀▀▀▀▀▀▀▀------▀▀▀▀------
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@ -16,4 +16,15 @@
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and is_deleted = 0
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order by order_num
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</select>
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<!-- 查询所以分类 -->
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<select id="findAll" resultType="com.atguigu.spzx.model.entity.product.Category">
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select
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<include refid="columns"/>
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from category
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where
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status = 1
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and is_deleted = 0
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order by order_num
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</select>
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</mapper>
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@ -0,0 +1,16 @@
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<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE configuration PUBLIC
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"-//mybatis.org//DTD Config 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-config.dtd">
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<configuration>
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<settings>
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<!-- 设置驼峰标识 -->
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<setting name="mapUnderscoreToCamelCase" value="true"/>
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<!-- 打印SQL语句 -->
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<setting name="logImpl" value="STDOUT_LOGGING"/>
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</settings>
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<plugins>
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<!-- 分页插件 -->
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<plugin interceptor="com.github.pagehelper.PageInterceptor"/>
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</plugins>
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</configuration>
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