✨ 三级菜单接口

.gitignore

@@ -27,5 +27,7 @@ target/
 /.nb-gradle/
 build/
 
+node_modules
+
 ### VS Code ###
 .vscode/

gulimall-gateway/src/main/resources/application.yml

@@ -18,3 +18,9 @@ spring:
           uri: https://qq.com
           predicates:
             - Query=url,qq
+        - id: admin_route
+          uri: lb://renren-fast
+          predicates:
+            - Path=/api/**
+          filters:
+            - RewritePath=/api/(?<segment>.*),/renren-fast/$\{segment}

gulimall-product/src/main/java/com/xunqi/gulimall/product/controller/PmsCategoryController.java

@@ -1,20 +1,15 @@
 package com.xunqi.gulimall.product.controller;
 
-import java.util.Arrays;
-import java.util.Map;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
-
-import com.xunqi.gulimall.product.entity.PmsCategoryEntity;
-import com.xunqi.gulimall.product.service.PmsCategoryService;
 import com.xunqi.common.utils.PageUtils;
 import com.xunqi.common.utils.R;
+import com.xunqi.gulimall.product.entity.PmsCategoryEntity;
+import com.xunqi.gulimall.product.service.PmsCategoryService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
 
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
 
 
 /**
@@ -26,9 +21,21 @@ import com.xunqi.common.utils.R;
  */
 @RestController
 @RequestMapping("product/pmscategory")
+@RequiredArgsConstructor
 public class PmsCategoryController {
-    @Autowired
+
-    private PmsCategoryService pmsCategoryService;
+    private final PmsCategoryService pmsCategoryService;
+
+    /**
+     * 查询所有分类以及子分类，以树形结构展示
+     *
+     * @return List<PmsCategoryEntity>
+     */
+    @RequestMapping("list/tree")
+    public R list() {
+        List<PmsCategoryEntity> entities = pmsCategoryService.listWithTree();
+        return R.ok().put("data", entities);
+    }
 
     /**
      * 列表
@@ -41,7 +48,6 @@ public class PmsCategoryController {
         return R.ok().put("page", page);
     }
 
-
     /**
      * 信息
      */

gulimall-product/src/main/java/com/xunqi/gulimall/product/entity/PmsCategoryEntity.java

@@ -1,11 +1,12 @@
 package com.xunqi.gulimall.product.entity;
 
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
 
 import java.io.Serializable;
-import java.util.Date;
+import java.util.List;
-import lombok.Data;
 
 /**
  * 商品三级分类
@@ -57,4 +58,6 @@ public class PmsCategoryEntity implements Serializable {
      */
     private Integer productCount;
 
+    @TableField(exist = false)
+    private List<PmsCategoryEntity> children;
 }

gulimall-product/src/main/java/com/xunqi/gulimall/product/feign/package-info.java

@@ -0,0 +1 @@
+package com.xunqi.gulimall.product.feign;

gulimall-product/src/main/java/com/xunqi/gulimall/product/service/PmsCategoryService.java

@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.extension.service.IService;
 import com.xunqi.common.utils.PageUtils;
 import com.xunqi.gulimall.product.entity.PmsCategoryEntity;
 
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -16,5 +17,12 @@ import java.util.Map;
 public interface PmsCategoryService extends IService<PmsCategoryEntity> {
 
     PageUtils queryPage(Map<String, Object> params);
+
+    /**
+     * 查询所有分类以及子分类，以树形结构展示
+     *
+     * @return 分类列表
+     */
+    List<PmsCategoryEntity> listWithTree();
 }
 

gulimall-product/src/main/java/com/xunqi/gulimall/product/service/impl/PmsCategoryServiceImpl.java

@@ -1,16 +1,20 @@
 package com.xunqi.gulimall.product.service.impl;
 
-import org.springframework.stereotype.Service;
-import java.util.Map;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.xunqi.common.utils.PageUtils;
 import com.xunqi.common.utils.Query;
-
 import com.xunqi.gulimall.product.dao.PmsCategoryDao;
 import com.xunqi.gulimall.product.entity.PmsCategoryEntity;
 import com.xunqi.gulimall.product.service.PmsCategoryService;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 
 @Service("pmsCategoryService")
@@ -18,12 +22,40 @@ public class PmsCategoryServiceImpl extends ServiceImpl<PmsCategoryDao, PmsCateg
 
     @Override
     public PageUtils queryPage(Map<String, Object> params) {
-        IPage<PmsCategoryEntity> page = this.page(
+        IPage<PmsCategoryEntity> page = page(
                 new Query<PmsCategoryEntity>().getPage(params),
-                new QueryWrapper<PmsCategoryEntity>()
+                new QueryWrapper<>()
         );
 
         return new PageUtils(page);
     }
 
+    /**
+     * 查询所有分类以及子分类，以树形结构展示
+     *
+     * @return 分类列表
+     */
+    @Override
+    public List<PmsCategoryEntity> listWithTree() {
+        // 查询所有的分类
+        List<PmsCategoryEntity> list = list();
+        return list.stream()
+                .filter(entity -> entity.getParentCid().equals(0L))
+                .peek(entity -> entity.setChildren(getChildren(entity, list)))
+                .sorted(Comparator.comparingInt(PmsCategoryEntity::getSort))
+                .collect(Collectors.toList());
+    }
+
+    private List<PmsCategoryEntity> getChildren(PmsCategoryEntity entity, List<PmsCategoryEntity> list) {
+        List<PmsCategoryEntity> voList = new ArrayList<>();
+
+        for (PmsCategoryEntity category : list) {
+            if (entity.getParentCid().equals(category.getParentCid())) {
+                voList.add(category);
+            }
+        }
+
+        return voList;
+
+    }
 }

gulimall-product/src/main/resources/application.yml

@@ -3,14 +3,14 @@ server:
 
 spring:
   datasource:
-    username: root
+    username: gulimall
-    password: "123456"
+    password: 0212Gulimall
-    url: jdbc:mysql://192.168.95.40:3306/gulimall_pms?serverTimezone=GMT%2B8&useSSL=false&characterEncoding=utf-8&allowPublicKeyRetrieval=true
+    url: jdbc:mysql://rm-bp12z6hlv46vi6g8mro.mysql.rds.aliyuncs.com:3306/gulimall_pms?serverTimezone=GMT%2B8&useSSL=false&characterEncoding=utf-8&allowPublicKeyRetrieval=true
     driver-class-name: com.mysql.cj.jdbc.Driver
-  # cloud:
+  cloud:
-  #   nacos:
+    nacos:
-  #     discovery:
+      discovery:
-  #       server-addr: 127.0.0.1:8848
+        server-addr: 192.168.95.40:8848
   jackson:
     date-format: yyyy-MM-dd HH:mm:ss
 

renren-fast/src/main/resources/application-dev.yml

@@ -3,9 +3,9 @@ spring:
     type: com.alibaba.druid.pool.DruidDataSource
     druid:
       driver-class-name: com.mysql.cj.jdbc.Driver
-            url: jdbc:mysql://192.168.56.10:3306/gulimall_admin?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
+      url: jdbc:mysql://rm-bp12z6hlv46vi6g8mro.mysql.rds.aliyuncs.com:3306/gulimall_admin?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
-            username: root
+      username: gulimall
-            password: root
+      password: 0212Gulimall
       initial-size: 10
       max-active: 100
       min-idle: 10

renren-fast/src/main/resources/application-prod.yml

@@ -3,9 +3,9 @@ spring:
     type: com.alibaba.druid.pool.DruidDataSource
     druid:
       driver-class-name: com.mysql.cj.jdbc.Driver
-            url: jdbc:mysql://localhost:3306/renren_fast?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
+      url: jdbc:mysql://rm-bp12z6hlv46vi6g8mro.mysql.rds.aliyuncs.com:3306/renren_fast?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
-            username: renren
+      username: gulimall
-            password: 123456
+      password: 0212Gulimall
       initial-size: 10
       max-active: 100
       min-idle: 10

renren-fast/src/main/resources/application-test.yml

@@ -3,9 +3,9 @@ spring:
     type: com.alibaba.druid.pool.DruidDataSource
     druid:
       driver-class-name: com.mysql.cj.jdbc.Driver
-            url: jdbc:mysql://localhost:3306/renren_fast?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
+      url: jdbc:mysql://rm-bp12z6hlv46vi6g8mro.mysql.rds.aliyuncs.com:3306/renren_fast?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
-            username: renren
+      username: gulimall
-            password: 123456
+      password: 0212Gulimall
       initial-size: 10
       max-active: 100
       min-idle: 10

renren-fast/src/main/resources/application.yml

@@ -10,6 +10,8 @@ server:
     context-path: /renren-fast
 
 spring:
+  application:
+    name: renren-fast
   # 环境 dev|test|prod
   profiles:
     active: dev
@@ -37,12 +39,10 @@ spring:
         min-idle: 5       # 连接池中的最小空闲连接
   mvc:
     throw-exception-if-no-handler-found: true
-  application:
-    name: renren-fast
   cloud:
     nacos:
       discovery:
-        server-addr: 127.0.0.1:8848
+        server-addr: 192.168.95.40:8848
 #  resources:
 #    add-mappings: false