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✨ [feat] 지식그래프 상세조회, 삭제 api 완성 #76

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Merged
Juye0nLee merged 2 commits into from
Apr 26, 2025
Merged

✨ [feat] 지식그래프 상세조회, 삭제 api 완성 #76

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7bf6236
✨ [feat] 그래프 삭제 api 코드 작성
Juye0nLee Apr 26, 2025
ea1971a
✨ [feat] 지식그래프 상세 조회 api 코드 작성
Juye0nLee Apr 26, 2025
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5 changes: 3 additions & 2 deletions src/main/java/com/going/server/domain/graph/dto/NodeDto.java
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
package com.going.server.domain.graph.dto;

import com.going.server.domain.graph.entity.GraphNode;
import lombok.Builder;
import lombok.Getter;
import lombok.Setter;
Expand All @@ -14,7 +15,7 @@ public class NodeDto {
private String image; //노드 이미지 주소
private String description; //노드 확대 시 나올 설명

public static NodeDto from(String id, String label, Long level, String image, String description) {
return NodeDto.builder().id(id).label(label).level(level).image(image).description(description).build();
public static NodeDto from(GraphNode node, String image) {
return NodeDto.builder().id(node.getIdAsString()).label(node.getLabel()).level(node.getLevel()).image(image).description(node.getIncludeSentence()).build();
}
}
4 changes: 4 additions & 0 deletions src/main/java/com/going/server/domain/graph/repository/GraphRepository.java
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Original file line number Diff line number Diff line change
@@ -1,9 +1,13 @@
package com.going.server.domain.graph.repository;

import com.going.server.domain.graph.entity.Graph;
import com.going.server.domain.graph.exception.GraphNotFoundException;
import jdk.jfr.Registered;
import org.springframework.data.neo4j.repository.Neo4jRepository;

@Registered
public interface GraphRepository extends Neo4jRepository<Graph, Long> {
default Graph getByGraph(Long graphId) {
return findById(graphId).orElseThrow(GraphNotFoundException::new);
}
}
27 changes: 19 additions & 8 deletions src/main/java/com/going/server/domain/graph/service/GraphServiceImpl.java
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Expand Up @@ -2,6 +2,8 @@

import com.going.server.domain.graph.dto.*;
import com.going.server.domain.graph.entity.Graph;
import com.going.server.domain.graph.entity.GraphEdge;
import com.going.server.domain.graph.entity.GraphNode;
import com.going.server.domain.graph.repository.GraphRepository;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
Expand Down Expand Up @@ -32,21 +34,30 @@ public GraphListDto getGraphList() {

@Override
public void deleteGraph(Long graphId) {
//TODO : graphId로 그래프 찾기
//TODO : 그래프 삭제하는 코드 작성
Graph graph = graphRepository.getByGraph(graphId);
graphRepository.deleteById(graph.getId());
}

@Override
public KnowledgeGraphDto getGraph(Long graphId) {
//TODO : graphId로 그래프 찾기
Graph graph = graphRepository.getByGraph(graphId);

//TODO : nodeDto에 값 매핑하는 코드 작성
List<NodeDto> nodeDto = new ArrayList<>();
List<NodeDto> nodeDtoList = new ArrayList<>();
List<EdgeDto> edgeDtoList = new ArrayList<>();

//TODO : edgeDto에 값 매핑하는 코드 작성
List<EdgeDto> edgeDto = new ArrayList<>();
for (GraphNode node : graph.getNodes()) {
NodeDto nodeDto = NodeDto.from(node, null);
nodeDtoList.add(nodeDto);

return KnowledgeGraphDto.of(nodeDto,edgeDto);
if (node.getEdges() != null) {
for (GraphEdge edge : node.getEdges()) {
EdgeDto edgeDto = EdgeDto.from(edge.getSource(),edge.getTarget().getNodeId().toString(),edge.getLabel());
edgeDtoList.add(edgeDto);
}
}
}

return KnowledgeGraphDto.of(nodeDtoList, edgeDtoList);
}

@Override
Expand Down