feat: 新增地图行政区域经纬度信息查询

+package org.thingsboard.server.controller.yunteng;
+
+import io.swagger.annotations.Api;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.thingsboard.server.common.data.yunteng.dto.TkMapGeoJsonDTO;
+import org.thingsboard.server.common.data.yunteng.enums.AreaLevelEnum;
+import org.thingsboard.server.common.data.yunteng.utils.tools.ResponseResult;
+import org.thingsboard.server.dao.yunteng.service.TkMapGeoJsonService;
+
+@RestController
+@RequestMapping("/api/yt/map/geo_json")
+@RequiredArgsConstructor
+@Api(tags = "行政区域经纬度信息")
+public class TkMapGeoJsonController {
+  private final TkMapGeoJsonService tkMapGeoJsonService;
+
+  @GetMapping("/{code}/{level}")
+  public ResponseResult<TkMapGeoJsonDTO> getMapGeoJson(
+      @PathVariable("code") Integer code, @PathVariable("level") AreaLevelEnum level) {
+    return ResponseResult.success(tkMapGeoJsonService.findMapInfoByCodeAndLevel(code, level));
+  }
+}

@@ -122,6 +122,9 @@ public final class ModelConstants {
     public static final String TK_TASK_CENTER_NAME = "tk_task_center";
     /** 设备与任务中心映射表 */
     public static final String TK_DEVICE_TASK_CENTER_NAME = "tk_device_task_center";
+
+    /** 行政区域经纬度信息表 */
+    public static final String TK_MAP_GEO_JSON_NAME = "tk_map_geo_json";
   }
 
   public static class TableFields {

+package org.thingsboard.server.common.data.yunteng.dto;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import org.thingsboard.server.common.data.yunteng.enums.AreaLevelEnum;
+
+@Data
+public class TkMapGeoJsonDTO {
+  @ApiModelProperty(value = "行政区域代码")
+  Integer code;
+
+  @ApiModelProperty(value = "名称")
+  String name;
+
+  @ApiModelProperty(value = "行政区域级别")
+  AreaLevelEnum level;
+
+  @ApiModelProperty(value = "GeoJson数据: 由于数据量太大转为string")
+  String geoJson;
+
+  public TkMapGeoJsonDTO(Integer code, String name, AreaLevelEnum level, String geoJson) {
+    this.code = code;
+    this.name = name;
+    this.level = level;
+    this.geoJson = geoJson;
+  }
+}

+package org.thingsboard.server.dao.yunteng.entities;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler;
+import com.fasterxml.jackson.databind.JsonNode;
+import lombok.Data;
+import org.apache.ibatis.type.EnumTypeHandler;
+import org.thingsboard.server.common.data.yunteng.constant.ModelConstants;
+import org.thingsboard.server.common.data.yunteng.enums.AreaLevelEnum;
+
+import java.io.Serializable;
+
+@Data
+@TableName(ModelConstants.Table.TK_MAP_GEO_JSON_NAME)
+public class TkMagGeoJsonEntity implements Serializable {
+
+  private static final long serialVersionUID = 6687083490949794872L;
+
+  Integer code;
+  String name;
+
+  @TableField(typeHandler = EnumTypeHandler.class)
+  AreaLevelEnum level;
+
+  @TableField(typeHandler = JacksonTypeHandler.class)
+  JsonNode geoJson;
+}

+package org.thingsboard.server.dao.yunteng.impl;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.thingsboard.server.common.data.yunteng.core.cache.CacheUtils;
+import org.thingsboard.server.common.data.yunteng.core.exception.TkDataValidationException;
+import org.thingsboard.server.common.data.yunteng.core.message.ErrorMessage;
+import org.thingsboard.server.common.data.yunteng.dto.TkMapGeoJsonDTO;
+import org.thingsboard.server.common.data.yunteng.enums.AreaLevelEnum;
+import org.thingsboard.server.common.data.yunteng.utils.JacksonUtil;
+import org.thingsboard.server.dao.yunteng.entities.TkMagGeoJsonEntity;
+import org.thingsboard.server.dao.yunteng.mapper.TkMapGeoJsonMapper;
+import org.thingsboard.server.dao.yunteng.service.TkMapGeoJsonService;
+
+import java.util.Optional;
+
+@Service
+@RequiredArgsConstructor
+public class TkMapGeoJsonServiceImpl implements TkMapGeoJsonService {
+
+  private final TkMapGeoJsonMapper mapper;
+  private final CacheUtils cacheUtils;
+
+  @Override
+  public TkMapGeoJsonDTO findMapInfoByCodeAndLevel(Integer code, AreaLevelEnum level) {
+    if (null == code || null == level) {
+      throw new TkDataValidationException(ErrorMessage.INVALID_PARAMETER.getMessage());
+    }
+    String key = code + "_" + level.name();
+    Optional<TkMapGeoJsonDTO> cache = cacheUtils.get(key);
+    return cache.orElseGet(
+        () ->
+            cache.orElseGet(
+                () -> {
+                  TkMagGeoJsonEntity json = mapper.findMapInfoByCodeAndLevel(code, level);
+                  return Optional.ofNullable(json)
+                      .map(
+                          obj -> {
+                            TkMapGeoJsonDTO result =
+                                new TkMapGeoJsonDTO(
+                                    obj.getCode(),
+                                    obj.getName(),
+                                    obj.getLevel(),
+                                    JacksonUtil.toString(obj.getGeoJson()));
+                            cacheUtils.put(key, result);
+                            return result;
+                          })
+                      .orElse(null);
+                }));
+  }
+}

+package org.thingsboard.server.dao.yunteng.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.thingsboard.server.common.data.yunteng.enums.AreaLevelEnum;
+import org.thingsboard.server.dao.yunteng.entities.TkMagGeoJsonEntity;
+
+@Mapper
+public interface TkMapGeoJsonMapper extends BaseMapper<TkMagGeoJsonEntity> {
+  TkMagGeoJsonEntity findMapInfoByCodeAndLevel(
+      @Param("code") int code, @Param("level") AreaLevelEnum level);
+}

+package org.thingsboard.server.dao.yunteng.service;
+
+import org.thingsboard.server.common.data.yunteng.dto.TkMapGeoJsonDTO;
+import org.thingsboard.server.common.data.yunteng.enums.AreaLevelEnum;
+
+public interface TkMapGeoJsonService {
+  /**
+   * 根据行政区域代码和级别查询行政区域经纬度范围信息
+   *
+   * @param code 行政区域代码
+   * @param level 行政区域级别
+   * @return 行政区域经纬度范围信息
+   */
+  TkMapGeoJsonDTO findMapInfoByCodeAndLevel(Integer code, AreaLevelEnum level);
+}

+<?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="org.thingsboard.server.dao.yunteng.mapper.TkMapGeoJsonMapper">
+    <resultMap id="geoJsonMap" type="org.thingsboard.server.dao.yunteng.entities.TkMagGeoJsonEntity">
+        <result property="code" column="code"/>
+        <result property="name" column="name"/>
+        <result property="level" column="level" typeHandler="org.apache.ibatis.type.EnumTypeHandler"/>
+        <result property="geoJson" column="geo_json"
+                typeHandler="com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler"/>
+    </resultMap>
+    <select id="findMapInfoByCodeAndLevel" resultMap="geoJsonMap">
+        SELECT code, name, level, geo_json
+        FROM tk_map_geo_json
+        WHERE code = #{code}
+          AND level = #{level}
+    </select>
+</mapper>