[UNI-64] 건물 노드 조회 API ([UNI-9] last PR)

uniro_backend/src/main/java/com/softeer5/uniro_backend/node/controller/NodeApi.java

@@ -0,0 +1,32 @@
+package com.softeer5.uniro_backend.node.controller;
+
+import java.util.List;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestParam;
+
+import com.softeer5.uniro_backend.node.dto.GetBuildingResDTO;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+
+@Tag(name = "노드(코어노드, 서브노드, 건물노드) 관련 Api")
+public interface NodeApi {
+	@Operation(summary = "건물 노드 조회")
+	@ApiResponses(value = {
+		@ApiResponse(responseCode = "200", description = "건물 노드 조회 성공"),
+		@ApiResponse(responseCode = "400", description = "EXCEPTION(임시)", content = @Content),
+	})
+	ResponseEntity<List<GetBuildingResDTO>> getBuildings(
+		@PathVariable("univId") Long univId,
+		@RequestParam(value = "level", required = false, defaultValue = "1") int level,
+		@RequestParam(value = "left-up-lng") double leftUpLng,
+		@RequestParam(value = "left-up-lat") double leftUpLat,
+		@RequestParam(value = "right-down-lng") double rightDownLng,
+		@RequestParam(value = "right-down-lat") double rightDownLat
+	);
+}

uniro_backend/src/main/java/com/softeer5/uniro_backend/node/controller/NodeController.java

@@ -0,0 +1,37 @@
+package com.softeer5.uniro_backend.node.controller;
+
+import java.util.List;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.softeer5.uniro_backend.node.dto.GetBuildingResDTO;
+import com.softeer5.uniro_backend.node.service.NodeService;
+
+import lombok.RequiredArgsConstructor;
+
+@RestController
+@RequiredArgsConstructor
+public class NodeController implements NodeApi {
+	private final NodeService nodeService;
+
+	@Override
+	@GetMapping("/{univId}/nodes/buildings")
+	public ResponseEntity<List<GetBuildingResDTO>> getBuildings(
+		@PathVariable("univId") Long univId,
+		@RequestParam(value = "level", required = false, defaultValue = "1") int level,
+		@RequestParam(value = "left-up-lng") double leftUpLng,
+		@RequestParam(value = "left-up-lat") double leftUpLat,
+		@RequestParam(value = "right-down-lng") double rightDownLng,
+		@RequestParam(value = "right-down-lat") double rightDownLat
+	) {
+
+		List<GetBuildingResDTO> buildingResDTOS = nodeService.getBuildings(univId, level, leftUpLng, leftUpLat,
+			rightDownLng, rightDownLat);
+		return ResponseEntity.ok().body(buildingResDTOS);
+	}
+
+}

uniro_backend/src/main/java/com/softeer5/uniro_backend/node/dto/BuildingNode.java

@@ -0,0 +1,17 @@
+package com.softeer5.uniro_backend.node.dto;
+
+import com.softeer5.uniro_backend.node.entity.Building;
+import com.softeer5.uniro_backend.node.entity.Node;
+
+import lombok.Getter;
+
+@Getter
+public class BuildingNode {
+	private final Building building;
+	private final Node node;
+
+	public BuildingNode(Building building, Node node) {
+		this.building = building;
+		this.node = node;
+	}
+}

uniro_backend/src/main/java/com/softeer5/uniro_backend/node/dto/GetBuildingResDTO.java

@@ -0,0 +1,37 @@
+package com.softeer5.uniro_backend.node.dto;
+
+import java.util.Map;
+
+import com.softeer5.uniro_backend.node.entity.Building;
+import com.softeer5.uniro_backend.node.entity.Node;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Schema(name = "GetBuildingResDTO", description = "건물 노드 조회 DTO")
+@Getter
+@RequiredArgsConstructor
+public class GetBuildingResDTO {
+
+	@Schema(description = "노드 id", example = "4")
+	private final Long nodeId;
+
+	@Schema(description = "건물 노드 좌표", example = "{\"lag\": 127.123456, \"lat\": 37.123456}")
+	private final Map<String, Double> node;
+
+	private final String buildingName;
+
+	private final String buildingImageUrl;
+
+	private final String phoneNumber;
+
+	private final String address;
+
+	public static GetBuildingResDTO of(Building building, Node node) {
+
+		return new GetBuildingResDTO(node.getId(), node.getXY(), building.getName(), building.getImageUrl(),
+			building.getPhoneNumber(), building.getAddress());
+	}
+
+}

uniro_backend/src/main/java/com/softeer5/uniro_backend/node/entity/Building.java

@@ -5,6 +5,7 @@
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
+import jakarta.validation.constraints.NotNull;
 import lombok.AccessLevel;
 import lombok.Builder;
 import lombok.Getter;
@@ -33,15 +34,12 @@ public class Building {
 
 	private int level;
 
+	@Column(name = "node_id")
+	@NotNull
 	private Long nodeId;
 
-	@Builder
-	private Building(String phoneNumber, String address, String name, String imageUrl, int level, Long nodeId) {
-		this.phoneNumber = phoneNumber;
-		this.address = address;
-		this.name = name;
-		this.imageUrl = imageUrl;
-		this.level = level;
-		this.nodeId = nodeId;
-	}
+	@Column(name = "univ_id")
+	@NotNull
+	private Long univId;
+
 }

uniro_backend/src/main/java/com/softeer5/uniro_backend/node/repository/BuildingRepository.java

@@ -0,0 +1,23 @@
+package com.softeer5.uniro_backend.node.repository;
+
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+
+import com.softeer5.uniro_backend.node.dto.BuildingNode;
+import com.softeer5.uniro_backend.node.entity.Building;
+
+public interface BuildingRepository extends JpaRepository<Building, Long> {
+
+	// 추후에 인덱싱 작업 필요.
+	@Query("""
+        SELECT new com.softeer5.uniro_backend.node.dto.BuildingNode(b, n)
+        FROM Building b 
+        JOIN FETCH Node n ON b.nodeId = n.id
+        AND b.univId = :univId 
+        AND b.level >= :level
+        AND ST_Within(n.coordinates, ST_MakeEnvelope(:lux, :luy, :rdx, :rdy, 4326))
+    """)
+	List<BuildingNode> findByUnivIdAndLevelWithNode(Long univId, int level, double lux , double luy, double rdx , double rdy);
+}

uniro_backend/src/main/java/com/softeer5/uniro_backend/node/service/NodeService.java

@@ -0,0 +1,32 @@
+package com.softeer5.uniro_backend.node.service;
+
+import java.util.List;
+
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.softeer5.uniro_backend.node.dto.BuildingNode;
+import com.softeer5.uniro_backend.node.dto.GetBuildingResDTO;
+import com.softeer5.uniro_backend.node.repository.BuildingRepository;
+
+import lombok.RequiredArgsConstructor;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class NodeService {
+	private final BuildingRepository buildingRepository;
+
+	public List<GetBuildingResDTO> getBuildings(
+		Long univId, int level,
+		double leftUpLng, double leftUpLat, double rightDownLng , double rightDownLat) {
+
+		List<BuildingNode> buildingNodes = buildingRepository.findByUnivIdAndLevelWithNode(
+			univId, level, leftUpLng, leftUpLat, rightDownLng, rightDownLat);
+
+		return buildingNodes.stream()
+			.map(buildingNode -> GetBuildingResDTO.of(buildingNode.getBuilding(), buildingNode.getNode()))
+			.toList();
+	}
+
+}

uniro_backend/src/main/resources/application-local.yml

@@ -1,6 +1,6 @@
 spring:
   datasource:
-    url: jdbc:h2:mem:uniro-local-db;DATABASE_TO_UPPER=FALSE;mode=mysql
+    url: jdbc:h2:mem:uniro-local-db;mode=mysql
     driverClassName: org.h2.Driver
     username: sa
     password:

uniro_backend/src/main/resources/data.sql

@@ -18,3 +18,13 @@ VALUES
     (3, 15.2, ST_GeomFromText('LINESTRING(127.003 37.003, 127.004 37.004)', 4326), 3, 4, 1002, 1, NULL, NULL),
     (4, 25.7, ST_GeomFromText('LINESTRING(127.004 37.004, 127.005 37.005)', 4326), 4, 5, 1002, 1, '["CURB", "CRACK"]', NULL),
     (5, 30.0, ST_GeomFromText('LINESTRING(127.005 37.005, 127.006 37.006)', 4326), 5, 6, 1003, NULL, NULL, '["CURB"]');
+
+INSERT INTO
+    building (id, phone_number, address, name, image_url, level, node_id, univ_id)
+VALUES
+    (1, '010-1234-5678', '123 Main St', '공학관', 'http://example.com/image1.jpg', 5, 1, 1001),
+    (2, '010-2345-6789', '456 Maple Ave', '인문관', 'http://example.com/image2.jpg', 3, 2, 1001),
+    (3, '010-3456-7890', '789 Oak St', '소프트웨어융합관', 'http://example.com/image3.jpg', 1, 3, 1001),
+    (4, '010-4567-8901', '101 Pine St', '공대관', 'http://example.com/image4.jpg', 4, 4, 1002),
+    (5, '010-5678-9012', '202 Cedar Rd', '예술관', 'http://example.com/image5.jpg', 2, 5, 1002),
+    (6, '010-6789-0123', '303 Birch Ln', '강당', 'http://example.com/image6.jpg', 2, 6, 1003);