第二次提交

bwie-common/src/main/java/com/bwie/common/domain/Trees.java

@@ -0,0 +1,19 @@
+package com.bwie.common.domain;
+
+import lombok.Data;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author gxb
+ * @description TODO
+ * @date 2023-12-23 10:12
+ */
+@Data
+public class Trees {
+    private Integer id;
+    private Integer treesId;
+    private String treesName;
+    private List<Trees> children = new ArrayList<>();
+}

bwie-modules/bwie-trees/pom.xml

@@ -0,0 +1,50 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.bwie</groupId>
+        <artifactId>Java-Heathl</artifactId>
+        <version>1.0-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+    <artifactId>bwie-trees</artifactId>
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <!--  系统公共 依赖  -->
+        <dependency>
+            <groupId>com.bwie</groupId>
+            <artifactId>bwie-common</artifactId>
+        </dependency>
+        <!--  SpringBoot Web -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <!--  Druid  -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid-spring-boot-starter</artifactId>
+            <version>1.2.8</version>
+        </dependency>
+        <!--  Mysql Connector  -->
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+        </dependency>
+        <!--  Mybatis 依赖配置  -->
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>2.2.2</version>
+        </dependency>
+        <!--  Pagehelper  -->
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper-spring-boot-starter</artifactId>
+            <version>1.4.1</version>
+        </dependency>
+    </dependencies>
+</project>

bwie-modules/bwie-trees/src/main/java/com/bwie/trees/TreesApplication.java

@@ -0,0 +1,13 @@
+package com.bwie.trees;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+
+@SpringBootApplication
+@EnableDiscoveryClient
+public class TreesApplication{
+    public static void main(String[] args) {
+        SpringApplication.run(TreesApplication.class,args);
+    }
+}

bwie-modules/bwie-trees/src/main/java/com/bwie/trees/controller/TreesController.java

@@ -0,0 +1,36 @@
+package com.bwie.trees.controller;
+
+import com.bwie.common.domain.Trees;
+import com.bwie.common.result.Result;
+import com.bwie.trees.service.TreesService;
+import lombok.extern.log4j.Log4j2;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.List;
+
+@RestController
+@Log4j2
+@RequestMapping("/tress")
+public class TreesController{
+    @Autowired
+    private TreesService treesService;
+    @Autowired
+    private HttpServletRequest request;
+    @PostMapping("/selectOne")
+    public Result<List<Trees>> Select(){
+        return treesService.treesSelect();
+    }
+//    @PostMapping("/SelectOne")
+//    public Result<List<Trees>> SelectOne(){
+//        return treesService.treesSelectOne();
+//    }
+    @PostMapping("/selectTwo")
+    public Result<List<Trees>> SelectTwo(){
+        return treesService.treesSelectTwo();
+    }
+}

bwie-modules/bwie-trees/src/main/java/com/bwie/trees/mapper/TreesMapper.java

@@ -0,0 +1,12 @@
+package com.bwie.trees.mapper;
+
+import com.bwie.common.domain.Trees;
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+@Mapper
+public interface TreesMapper{
+    List<Trees> treesSelect();
+
+}

bwie-modules/bwie-trees/src/main/java/com/bwie/trees/service/TreesService.java

@@ -0,0 +1,15 @@
+package com.bwie.trees.service;
+
+import com.bwie.common.domain.Trees;
+import com.bwie.common.result.Result;
+
+import java.util.List;
+
+public interface TreesService{
+    Result<List<Trees>> treesSelect();
+
+//    Result<List<Trees>> treesSelectOne();
+
+    Result<List<Trees>> treesSelectTwo();
+
+}

bwie-modules/bwie-trees/src/main/java/com/bwie/trees/service/impl/TreesServiceImpl.java

@@ -0,0 +1,64 @@
+package com.bwie.trees.service.impl;
+
+import com.bwie.common.domain.Trees;
+import com.bwie.common.result.Result;
+import com.bwie.trees.mapper.TreesMapper;
+import com.bwie.trees.service.TreesService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+
+@Service
+public class TreesServiceImpl implements TreesService{
+    @Autowired
+    private TreesMapper treesMapper;
+
+    @Override/*1.查询表*/
+    public Result<List<Trees>> treesSelect() {
+        List<Trees> list = treesMapper.treesSelect();
+        return Result.success(list,"查询成功");
+    }
+
+//    @Override
+//    public Result<List<Trees>> treesSelectOne() {
+//        Result<List<Trees>> listResult = this.treesSelect();
+//        List<Trees> treesList = listResult.getData();
+//        List<Trees> collect = treesList.stream().
+//                filter(trees -> trees.getTreesId() == 0).
+//                peek(trees -> trees.setChildren(getChildren(trees,treesList).isEmpty() ? null : getChildren(trees,treesList))).
+//                sorted().
+//                collect(Collectors.toList());
+//        return Result.success(collect);
+//    }
+
+    @Override
+    public Result<List<Trees>> treesSelectTwo() {
+        Result<List<Trees>> listResult = this.treesSelect();
+        List<Trees> treesList = listResult.getData();
+        List<Trees> collect = treesList
+                .stream()
+                .filter(trees -> trees.getTreesId() == 0)
+                .peek(trees -> trees.setChildren(getChildren(trees, treesList).isEmpty() ? null : getChildren(trees,treesList)))
+                .collect(Collectors.toList());
+        return Result.success(collect);
+    }
+
+    private List<Trees> getChildren(Trees tree, List<Trees> treesList){
+        List<Trees> collect = treesList.stream()//转Stream型
+                .filter(trees -> trees.getTreesId() == tree.getId())//过滤父类ID是否等于主键ID
+                .peek(trees -> trees.setChildren(getChildren(trees, treesList).isEmpty() ? null : getChildren(trees, treesList)))//给属性设置
+                .collect(Collectors.toList());
+        return collect;
+    }
+
+//    private List<Trees> getCidrens(//对象 ,//list集合)
+//    {
+//        将list集合转stream
+//                .filter来进行一个过滤
+//                .peek设置属性
+//                .collect存入list
+//    }
+}

bwie-modules/bwie-trees/src/main/resources/bootstrap.yml

@@ -0,0 +1,43 @@
+# Tomcat
+server:
+  port: 9005
+# Spring
+spring:
+  main:
+    allow-circular-references: true
+  jackson:
+    date-format: yyyy-MM-dd HH:mm:ss
+    time-zone: GMT+8
+  application:
+    # 应用名称
+    name: bwie-trees
+  profiles:
+    # 环境配置
+    active: dev
+  cloud:
+    nacos:
+      discovery:
+        # 服务注册地
+        server-addr: 124.221.211.96:8848
+      config:
+        # 配置中心地址
+        server-addr: 124.221.211.96:8848
+        # 配置文件格式
+        file-extension: yml
+        # 共享配置
+        shared-configs:
+          - application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
+
+
+fdfs:
+  so-timeout: 1500 # socket 连接时长
+  connect-timeout: 600 # 连接 tracker 服务器超时时长
+  # 这两个是你服务器的 IP 地址，注意 23000 端口也要打开，阿里云服务器记得配置安全组。tracker 要和 stroage 服务进行交流
+  tracker-list: 124.221.211.96:22122
+  web-server-url: 124.221.211.96:8888
+  pool:
+    jmx-enabled: false
+  # 生成缩略图
+  thumb-image:
+    height: 500
+    width: 500

bwie-modules/bwie-trees/src/main/resources/mapper/TreesMapper.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="com.bwie.trees.mapper.TreesMapper">
+
+    <select id="treesSelect" resultType="com.bwie.common.domain.Trees">
+            select * from  trees
+    </select>
+
+</mapper>

bwie-modules/pom.xml

@@ -13,6 +13,8 @@
     <packaging>pom</packaging>
     <modules>
         <module>bwie-health</module>
+        <module>bwie-trees</module>
+
     </modules>
 
     <properties>
@@ -21,4 +23,4 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
-</project>
+</project>