✨ 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;
 
 
 /**
@@ -26,28 +21,39 @@ 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
      */
     @RequestMapping("/list")
     //@RequiresPermissions("product:pmscategory:list")
-    public R list(@RequestParam Map<String, Object> params){
+    public R list(@RequestParam Map<String, Object> params) {
         PageUtils page = pmsCategoryService.queryPage(params);
 
         return R.ok().put("page", page);
     }
 
-
     /**
      * 信息
      */
     @RequestMapping("/info/{catId}")
     //@RequiresPermissions("product:pmscategory:info")
-    public R info(@PathVariable("catId") Long catId){
+    public R info(@PathVariable("catId") Long catId) {
         PmsCategoryEntity pmsCategory = pmsCategoryService.getById(catId);
 
         return R.ok().put("pmsCategory", pmsCategory);
@@ -58,7 +64,7 @@ public class PmsCategoryController {
      */
     @RequestMapping("/save")
     //@RequiresPermissions("product:pmscategory:save")
-    public R save(@RequestBody PmsCategoryEntity pmsCategory){
+    public R save(@RequestBody PmsCategoryEntity pmsCategory) {
         pmsCategoryService.save(pmsCategory);
 
         return R.ok();
@@ -69,7 +75,7 @@ public class PmsCategoryController {
      */
     @RequestMapping("/update")
     //@RequiresPermissions("product:pmscategory:update")
-    public R update(@RequestBody PmsCategoryEntity pmsCategory){
+    public R update(@RequestBody PmsCategoryEntity pmsCategory) {
         pmsCategoryService.updateById(pmsCategory);
 
         return R.ok();
@@ -80,7 +86,7 @@ public class PmsCategoryController {
      */
     @RequestMapping("/delete")
     //@RequiresPermissions("product:pmscategory:delete")
-    public R delete(@RequestBody Long[] catIds){
+    public R delete(@RequestBody Long[] catIds) {
         pmsCategoryService.removeByIds(Arrays.asList(catIds));
 
         return R.ok();

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
@@ -14,16 +14,16 @@ spring:
       max-pool-prepared-statement-per-connection-size: 20
       time-between-eviction-runs-millis: 60000
       min-evictable-idle-time-millis: 300000
-            #Oracle需要打开注释
+      # Oracle需要打开注释
-            #validation-query: SELECT 1 FROM DUAL
+      # validation-query: SELECT 1 FROM DUAL
       test-while-idle: true
       test-on-borrow: false
       test-on-return: false
       stat-view-servlet:
         enabled: true
         url-pattern: /druid/*
-                #login-username: admin
+        # login-username: admin
-                #login-password: admin
+        # login-password: admin
       filter:
         stat:
           log-slow-sql: true
@@ -35,7 +35,7 @@ spring:
 
 
 ##多数据源的配置
-#dynamic:
+# dynamic:
 #  datasource:
 #    slave1:
 #      driver-class-name: com.microsoft.sqlserver.jdbc.SQLServerDriver

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
@@ -14,16 +14,16 @@ spring:
       max-pool-prepared-statement-per-connection-size: 20
       time-between-eviction-runs-millis: 60000
       min-evictable-idle-time-millis: 300000
-            #Oracle需要打开注释
+      # Oracle需要打开注释
-            #validation-query: SELECT 1 FROM DUAL
+      # validation-query: SELECT 1 FROM DUAL
       test-while-idle: true
       test-on-borrow: false
       test-on-return: false
       stat-view-servlet:
         enabled: true
         url-pattern: /druid/*
-                #login-username: admin
+        # login-username: admin
-                #login-password: admin
+        # login-password: admin
       filter:
         stat:
           log-slow-sql: true
@@ -35,7 +35,7 @@ spring:
 
 
 ##多数据源的配置
-#dynamic:
+# dynamic:
 #  datasource:
 #    slave1:
 #      driver-class-name: com.microsoft.sqlserver.jdbc.SQLServerDriver

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
@@ -14,16 +14,16 @@ spring:
       max-pool-prepared-statement-per-connection-size: 20
       time-between-eviction-runs-millis: 60000
       min-evictable-idle-time-millis: 300000
-            #Oracle需要打开注释
+      # Oracle需要打开注释
-            #validation-query: SELECT 1 FROM DUAL
+      # validation-query: SELECT 1 FROM DUAL
       test-while-idle: true
       test-on-borrow: false
       test-on-return: false
       stat-view-servlet:
         enabled: true
         url-pattern: /druid/*
-                #login-username: admin
+        # login-username: admin
-                #login-password: admin
+        # login-password: admin
       filter:
         stat:
           log-slow-sql: true
@@ -35,7 +35,7 @@ spring:
 
 
 ##多数据源的配置
-#dynamic:
+# dynamic:
 #  datasource:
 #    slave1:
 #      driver-class-name: com.microsoft.sqlserver.jdbc.SQLServerDriver

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
@@ -37,30 +39,28 @@ 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
 
 
-#mybatis
+# mybatis
 mybatis-plus:
   mapper-locations: classpath*:/mapper/**/*.xml
-  #实体扫描，多个package用逗号或者分号分隔
+  # 实体扫描，多个package用逗号或者分号分隔
   typeAliasesPackage: io.renren.modules.*.entity
   global-config:
-    #数据库相关配置
+    # 数据库相关配置
     db-config:
-      #主键类型  AUTO:"数据库ID自增", INPUT:"用户输入ID", ID_WORKER:"全局唯一ID (数字类型唯一ID)", UUID:"全局唯一ID UUID";
+      # 主键类型  AUTO:"数据库ID自增", INPUT:"用户输入ID", ID_WORKER:"全局唯一ID (数字类型唯一ID)", UUID:"全局唯一ID UUID";
       id-type: AUTO
       logic-delete-value: -1
       logic-not-delete-value: 0
     banner: false
-  #原生配置
+  # 原生配置
   configuration:
     map-underscore-to-camel-case: true
     cache-enabled: false