Merge remote-tracking branch 'origin/main'

# Conflicts:
#	db/schema.sql

src/main/java/com/dota/nexus/NexusApplication.java

@@ -1,9 +1,11 @@
 package com.dota.nexus;
 
+import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
+@MapperScan("com.dota.nexus.mapper")
 public class NexusApplication {
 
 	public static void main(String[] args) {

src/main/java/com/dota/nexus/Solution.java

@@ -0,0 +1,18 @@
+package com.dota.nexus;
+
+class Solution {
+    public boolean canReach(int[] arr, int start) {
+        int n = arr.length;
+        var book = new boolean[n];
+        return dfs(arr, start,book);
+    }
+
+    boolean dfs(int[] arr, int idx, boolean[] book) {
+        if (idx <0 || idx >= arr.length || book[idx]) {
+            return false;
+        }
+        book[idx] = true;
+        if (arr[idx] == 0) return true;
+        return dfs(arr, idx + arr[idx], book) || dfs(arr, idx - arr[idx],book);
+    }
+}

src/main/java/com/dota/nexus/entity/Entity.java

@@ -0,0 +1,16 @@
+package com.dota.nexus.entity;
+
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Data
+public class Entity {
+    Integer id;
+
+    Integer status;
+
+    LocalDateTime createTime;
+
+    LocalDateTime updateTime;
+}

src/main/java/com/dota/nexus/entity/Goal.java

@@ -0,0 +1,14 @@
+package com.dota.nexus.entity;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+@EqualsAndHashCode(callSuper = true)
+@Data
+public class Goal extends Entity {
+    private String name;
+
+    private String tag;
+
+    private String detail;
+}

src/main/java/com/dota/nexus/mapper/GoalMapper.java

@@ -0,0 +1,9 @@
+package com.dota.nexus.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.dota.nexus.entity.Goal;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface GoalMapper extends BaseMapper<Goal> {
+}

src/main/java/com/dota/nexus/service/GoalService.java

@@ -0,0 +1,7 @@
+package com.dota.nexus.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.dota.nexus.entity.Goal;
+
+public interface GoalService extends IService<Goal> {
+}

src/main/java/com/dota/nexus/service/impl/GoalServiceImpl.java

@@ -0,0 +1,10 @@
+package com.dota.nexus.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.dota.nexus.entity.Goal;
+import com.dota.nexus.mapper.GoalMapper;
+import com.dota.nexus.service.GoalService;
+
+public class GoalServiceImpl extends ServiceImpl<GoalMapper, Goal> implements GoalService {
+
+}

src/main/resources/application.properties

@@ -1 +0,0 @@
-spring.application.name=nexus

src/main/resources/application.yml

@@ -0,0 +1,10 @@
+spring:
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://60.204.156.211:3306/nexus
+    username: root
+    password: c549fc64dcd
+
+mybatis-plus:
+  configuration:
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl

src/test/java/com/dota/nexus/mapper/GoalMapperTest.java

@@ -0,0 +1,43 @@
+package com.dota.nexus.mapper;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
+import com.dota.nexus.entity.Goal;
+import jakarta.annotation.Resource;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.util.Assert;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+@SpringBootTest
+public class GoalMapperTest {
+    @Resource
+    private GoalMapper goalMapper;
+
+    @Test
+    public void testInsert() {
+        var g = new Goal();
+        g.setStatus(1);
+        g.setCreateTime(LocalDateTime.now());
+        g.setTag("test");
+        g.setName("测试");
+        g.setDetail("detail");
+        goalMapper.insert(g);
+        List<Goal> goals = goalMapper.selectList(null);
+        Assert.isTrue(!goals.isEmpty(), "嘿嘿");
+        goals.forEach(System.out::println);
+    }
+
+    @Test
+    public void testDel() {
+        LambdaQueryWrapper<Goal> objectLambdaQueryWrapper = Wrappers.lambdaQuery();
+        objectLambdaQueryWrapper.eq(Goal::getTag, "test");
+        goalMapper.delete(objectLambdaQueryWrapper);
+        List<Goal> goals = goalMapper.selectList(objectLambdaQueryWrapper);
+        Assert.isTrue(goals.isEmpty(), "yes");
+    }
+}