테이블 노드 위치정보 저장 구현

backend-node/src/services/dataflowDiagramService.ts

@@ -7,6 +7,7 @@ const prisma = new PrismaClient();
 interface CreateDataflowDiagramData {
   diagram_name: string;
   relationships: any; // JSON 데이터
+  node_positions?: any; // JSON 데이터 (노드 위치 정보)
   company_code: string;
   created_by: string;
   updated_by: string;
@@ -15,6 +16,7 @@ interface CreateDataflowDiagramData {
 interface UpdateDataflowDiagramData {
   diagram_name?: string;
   relationships?: any; // JSON 데이터
+  node_positions?: any; // JSON 데이터 (노드 위치 정보)
   updated_by: string;
 }
 
@@ -116,6 +118,7 @@ export const createDataflowDiagram = async (
       data: {
         diagram_name: data.diagram_name,
         relationships: data.relationships,
+        node_positions: data.node_positions || null,
         company_code: data.company_code,
         created_by: data.created_by,
         updated_by: data.updated_by,
@@ -164,6 +167,9 @@ export const updateDataflowDiagram = async (
       data: {
         ...(data.diagram_name && { diagram_name: data.diagram_name }),
         ...(data.relationships && { relationships: data.relationships }),
+        ...(data.node_positions !== undefined && {
+          node_positions: data.node_positions,
+        }),
         updated_by: data.updated_by,
         updated_at: new Date(),
       },