网点区域树状列表获取

yudao-module-ecw/yudao-module-ecw-api/src/main/java/cn/iocoder/yudao/module/ecw/api/node/NodeApi.java

 package cn.iocoder.yudao.module.ecw.api.node;
 
 import cn.iocoder.yudao.module.ecw.api.node.dto.NodeRespDTO;
+import cn.iocoder.yudao.module.ecw.api.node.dto.NodeTreeRegionDTO;
 
 import java.util.List;
 
 public interface NodeApi {
     List<NodeRespDTO> getNodesByCity(Long cityId,Long countryId);
+    List<NodeTreeRegionDTO> getNodeTreeRegion();
 }

yudao-module-ecw/yudao-module-ecw-api/src/main/java/cn/iocoder/yudao/module/ecw/api/node/dto/NodeTreeRegionDTO.java

+package cn.iocoder.yudao.module.ecw.api.node.dto;
+
+import lombok.Data;
+
+@Data
+public class NodeTreeRegionDTO {
+    /**
+     * 国家id
+     */
+    private Long countryId;
+    /**
+     * 国家中文
+     */
+    private String countryZh;
+    /**
+     * 国家英文
+     */
+    private String countryEn;
+    /**
+     * 城市id
+     */
+    private Long cityId;
+    /**
+     * 城市中文
+     */
+    private String cityZh;
+    /**
+     * 城市英文
+     */
+    private String cityEn;
+    /**
+     * 网点id
+     */
+    private Long nodeId;
+    /**
+     * 网点中文
+     */
+    private String nodeZh;
+    /**
+     * 网点英文
+     */
+    private String nodeEn;
+}

yudao-module-ecw/yudao-module-ecw-impl/src/main/java/cn/iocoder/yudao/module/ecw/controller/admin/node/NodeController.java

@@ -104,6 +104,12 @@ public class NodeController {
         return success(NodeConvert.INSTANCE.convertPage(pageResult));
     }
 
+    @GetMapping("/get-node-tree-region")
+    @ApiOperation("获得网点树状列表")
+    public CommonResult<List<NodeTreeRegionSimpleVO>> getNodeTreeRegion() {
+        return success(nodeService.getNodeTreeRegion());
+    }
+
     @GetMapping("/export-excel")
     @ApiOperation("导出服务网点 Excel")
     @PreAuthorize("@ss.hasPermission('ecw:node:export')")

yudao-module-ecw/yudao-module-ecw-impl/src/main/java/cn/iocoder/yudao/module/ecw/controller/admin/node/vo/NodeTreeRegionSimpleVO.java

+package cn.iocoder.yudao.module.ecw.controller.admin.node.vo;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.util.List;
+import java.util.Objects;
+
+@Data
+public class NodeTreeRegionSimpleVO {
+    @ApiModelProperty("国家id")
+    private Long id;
+    @ApiModelProperty("国家中文名")
+    private String labelZh;
+    @ApiModelProperty("国家英文名")
+    private String labelEn;
+
+    @ApiModelProperty("城市")
+    private List<NodeCity> children;
+
+    @Data
+    public static class NodeCity {
+        @ApiModelProperty("城市id")
+        private Long id;
+        @ApiModelProperty("城市中文名")
+        private String labelZh;
+        @ApiModelProperty("城市英文名")
+        private String labelEn;
+        @ApiModelProperty("网点")
+        private List<Node> children;
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) return true;
+            if (o == null || getClass() != o.getClass()) return false;
+            NodeCity that = (NodeCity) o;
+            return Objects.equals(id, that.id);
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hashCode(id);
+        }
+    }
+    @Data
+    public static class Node {
+        @ApiModelProperty("网点id")
+        private Long id;
+        @ApiModelProperty("网点中文名")
+        private String labelZh;
+        @ApiModelProperty("网点英文名")
+        private String labelEn;
+    }
+}

yudao-module-ecw/yudao-module-ecw-impl/src/main/java/cn/iocoder/yudao/module/ecw/dal/mysql/node/NodeMapper.java

@@ -5,6 +5,7 @@ import java.util.*;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
 import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.module.ecw.api.node.dto.NodeTreeRegionDTO;
 import cn.iocoder.yudao.module.ecw.dal.dataobject.node.NodeDO;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import org.apache.ibatis.annotations.Mapper;
@@ -81,4 +82,5 @@ public interface NodeMapper extends BaseMapperX<NodeDO> {
                 .orderByDesc(NodeDO::getId));
     }
 
+    List<NodeTreeRegionDTO> getNodeTreeRegionList();
 }

yudao-module-ecw/yudao-module-ecw-impl/src/main/java/cn/iocoder/yudao/module/ecw/service/api/NodeApiImpl.java

@@ -2,6 +2,7 @@ package cn.iocoder.yudao.module.ecw.service.api;
 
 import cn.iocoder.yudao.module.ecw.api.node.NodeApi;
 import cn.iocoder.yudao.module.ecw.api.node.dto.NodeRespDTO;
+import cn.iocoder.yudao.module.ecw.api.node.dto.NodeTreeRegionDTO;
 import cn.iocoder.yudao.module.ecw.dal.dataobject.node.NodeDO;
 import cn.iocoder.yudao.module.ecw.dal.mysql.node.NodeMapper;
 import org.springframework.beans.BeanUtils;
@@ -35,4 +36,9 @@ public class NodeApiImpl implements NodeApi {
         }
         return null;
     }
+
+    @Override
+    public List<NodeTreeRegionDTO> getNodeTreeRegion() {
+        return nodeMapper.getNodeTreeRegionList();
+    }
 }

yudao-module-ecw/yudao-module-ecw-impl/src/main/java/cn/iocoder/yudao/module/ecw/service/node/NodeService.java

@@ -76,4 +76,5 @@ public interface NodeService {
      */
     List<NodeDO> getNodeList(NodeExportReqVO exportReqVO);
 
+    List<NodeTreeRegionSimpleVO> getNodeTreeRegion();
 }

yudao-module-ecw/yudao-module-ecw-impl/src/main/java/cn/iocoder/yudao/module/ecw/service/node/NodeServiceImpl.java

 package cn.iocoder.yudao.module.ecw.service.node;
 
 import cn.iocoder.yudao.framework.mybatis.core.util.MyBatisUtils;
+import cn.iocoder.yudao.module.ecw.api.node.dto.NodeTreeRegionDTO;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import org.springframework.stereotype.Service;
 import javax.annotation.Resource;
@@ -86,6 +87,60 @@ public class NodeServiceImpl implements NodeService {
         return nodeMapper.selectList(exportReqVO);
     }
 
+    @Override
+    public List<NodeTreeRegionSimpleVO> getNodeTreeRegion() {
+        List<NodeTreeRegionDTO> nodeList = nodeMapper.getNodeTreeRegionList();
+        Map<Long, NodeTreeRegionSimpleVO> countryMap = new LinkedHashMap<>();
+        Map<Long, Map<Long, NodeTreeRegionSimpleVO.NodeCity>> cityMap = new LinkedHashMap<>();
+
+        for (NodeTreeRegionDTO dto : nodeList) {
+            Long countryId = dto.getCountryId();
+            String countryZh = dto.getCountryZh();
+            String countryEn = dto.getCountryEn();
+
+            Long cityId = dto.getCityId();
+            String cityZh = dto.getCityZh();
+            String cityEn = dto.getCityEn();
+
+            Long nodeId = dto.getNodeId();
+            String nodeZh = dto.getNodeZh();
+            String nodeEn = dto.getNodeEn();
+
+            // 处理国家
+            NodeTreeRegionSimpleVO countryVO = countryMap.computeIfAbsent(countryId, id -> {
+                NodeTreeRegionSimpleVO vo = new NodeTreeRegionSimpleVO();
+                vo.setId(id);
+                vo.setLabelZh(countryZh.trim());
+                vo.setLabelEn(countryEn);
+                vo.setChildren(new ArrayList<>());
+                return vo;
+            });
+
+            // 处理城市
+            Map<Long, NodeTreeRegionSimpleVO.NodeCity> cities = cityMap.computeIfAbsent(countryId, k -> new LinkedHashMap<>());
+            NodeTreeRegionSimpleVO.NodeCity cityVO = cities.computeIfAbsent(cityId, id -> {
+                NodeTreeRegionSimpleVO.NodeCity city = new NodeTreeRegionSimpleVO.NodeCity();
+                city.setId(id);
+                city.setLabelZh(cityZh.trim());
+                city.setLabelEn(cityEn);
+                city.setChildren(new ArrayList<>());
+                return city;
+            });
+
+            // 处理网点
+            NodeTreeRegionSimpleVO.Node node = new NodeTreeRegionSimpleVO.Node();
+            node.setId(nodeId);
+            node.setLabelZh(nodeZh);
+            node.setLabelEn(nodeEn);
+            cityVO.getChildren().add(node);
+
+            if (!countryVO.getChildren().contains(cityVO)) {
+                countryVO.getChildren().add(cityVO);
+            }
+        }
+        return new ArrayList<>(countryMap.values());
+    }
+
     @Override
     public PageResult<NodeDO> getNodePageList(NodePageReqVO pageReqVO) {
         IPage<NodeDO> mpPage = MyBatisUtils.buildPage(pageReqVO);

yudao-module-ecw/yudao-module-ecw-impl/src/main/resources/mapper/node/NodeMapper.xml

@@ -32,6 +32,26 @@
         order by node.aorder desc
 
     </select>
+    <select id="getNodeTreeRegionList" resultType="cn.iocoder.yudao.module.ecw.api.node.dto.NodeTreeRegionDTO">
+        SELECT
+            n.guojia AS countryId,
+            c.title_zh AS countryZh,
+            c.title_en AS countryEn,
+            n.shi AS cityId,
+            p.title_zh AS cityZh,
+            p.title_en AS cityEn,
+            n.id AS nodeId,
+            n.title_zh AS nodeZh,
+            n.title_en AS nodeEn
+        FROM
+            ecw_node n
+        LEFT JOIN
+            ecw_region c ON n.guojia = c.id
+        LEFT JOIN
+            ecw_region p ON n.shi = p.id
+        ORDER BY
+            n.guojia, n.shi, n.id;
+    </select>
 
 
 </mapper>