ERP-node/frontend/components/dataflow/DataFlowDesigner.tsx

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"use client";
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import React, { useState, useCallback, useEffect, useRef } from "react";
import toast from "react-hot-toast";
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import {
ReactFlow,
Node,
Edge,
Controls,
Background,
useNodesState,
useEdgesState,
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BackgroundVariant,
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SelectionMode,
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} from "@xyflow/react";
import "@xyflow/react/dist/style.css";
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import { TableNode } from "./TableNode";
import { TableSelector } from "./TableSelector";
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import { ConnectionSetupModal } from "./ConnectionSetupModal";
import {
TableDefinition,
TableRelationship,
DataFlowAPI,
DataFlowDiagram,
JsonRelationship,
CreateDiagramRequest,
NodePositions,
} from "@/lib/api/dataflow";
import SaveDiagramModal from "./SaveDiagramModal";
import { useAuth } from "@/hooks/useAuth";
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// 고유 ID 생성 함수
const generateUniqueId = (prefix: string, diagramId?: number): string => {
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const timestamp = Date.now();
const random = Math.random().toString(36).substr(2, 9);
return `${prefix}-${diagramId || timestamp}-${random}`;
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};
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// 테이블 노드 데이터 타입 정의
interface TableNodeData extends Record<string, unknown> {
table: {
tableName: string;
displayName: string;
description: string;
columns: Array<{
name: string;
type: string;
description: string;
}>;
};
onColumnClick: (tableName: string, columnName: string) => void;
selectedColumns: string[];
}
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// 노드 및 엣지 타입 정의
const nodeTypes = {
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tableNode: TableNode,
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};
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const edgeTypes = {};
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interface DataFlowDesignerProps {
companyCode?: string;
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onSave?: (relationships: TableRelationship[]) => void;
selectedDiagram?: DataFlowDiagram | string | null;
diagramId?: number;
relationshipId?: string; // 하위 호환성 유지
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onBackToList?: () => void;
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}
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// TableRelationship 타입은 dataflow.ts에서 import
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export const DataFlowDesigner: React.FC<DataFlowDesignerProps> = ({
companyCode: propCompanyCode = "*",
diagramId,
relationshipId, // 하위 호환성 유지
onSave, // eslint-disable-line @typescript-eslint/no-unused-vars
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selectedDiagram,
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onBackToList, // eslint-disable-line @typescript-eslint/no-unused-vars
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}) => {
const { user } = useAuth();
// 실제 사용자 회사 코드 사용 (prop보다 사용자 정보 우선)
const companyCode = user?.company_code || user?.companyCode || propCompanyCode;
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const [nodes, setNodes, onNodesChange] = useNodesState<Node<TableNodeData>>([]);
const [edges, setEdges, onEdgesChange] = useEdgesState<Edge>([]);
const [selectedColumns, setSelectedColumns] = useState<{
[tableName: string]: string[];
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}>({});
const [selectionOrder, setSelectionOrder] = useState<string[]>([]);
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const [selectedNodes, setSelectedNodes] = useState<string[]>([]);
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const [pendingConnection, setPendingConnection] = useState<{
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fromNode: { id: string; tableName: string; displayName: string };
toNode: { id: string; tableName: string; displayName: string };
fromColumn?: string;
toColumn?: string;
selectedColumnsData?: {
[tableName: string]: {
displayName: string;
columns: string[];
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};
};
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existingRelationship?: {
relationshipName: string;
relationshipType: string;
connectionType: string;
settings?: any;
};
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} | null>(null);
const [relationships, setRelationships] = useState<TableRelationship[]>([]); // eslint-disable-line @typescript-eslint/no-unused-vars
const [currentDiagramId, setCurrentDiagramId] = useState<number | null>(null); // 현재 화면의 diagram_id
const [selectedEdgeInfo, setSelectedEdgeInfo] = useState<{
relationshipId: string;
relationshipName: string;
fromTable: string;
toTable: string;
fromColumns: string[];
toColumns: string[];
relationshipType: string;
connectionType: string;
connectionInfo: string;
} | null>(null); // 선택된 엣지 정보
// 새로운 메모리 기반 상태들
const [tempRelationships, setTempRelationships] = useState<JsonRelationship[]>([]); // 메모리에 저장된 관계들
const [hasUnsavedChanges, setHasUnsavedChanges] = useState(false); // 저장되지 않은 변경사항
const [showSaveModal, setShowSaveModal] = useState(false); // 저장 모달 표시 상태
const [isSaving, setIsSaving] = useState(false); // 저장 중 상태
const [currentDiagramName, setCurrentDiagramName] = useState<string>(""); // 현재 편집 중인 관계도 이름
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const [selectedEdgeForEdit, setSelectedEdgeForEdit] = useState<Edge | null>(null); // 수정/삭제할 엣지
const [showEdgeActions, setShowEdgeActions] = useState(false); // 엣지 액션 버튼 표시 상태
const [edgeActionPosition, setEdgeActionPosition] = useState<{ x: number; y: number }>({ x: 0, y: 0 }); // 액션 버튼 위치
const [editingRelationshipId, setEditingRelationshipId] = useState<string | null>(null); // 현재 수정 중인 관계 ID
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const toastShownRef = useRef(false); // eslint-disable-line @typescript-eslint/no-unused-vars
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// 편집 모드일 때 관계도 이름 로드
useEffect(() => {
const loadDiagramName = async () => {
if (diagramId && diagramId > 0) {
try {
const jsonDiagram = await DataFlowAPI.getJsonDataFlowDiagramById(diagramId, companyCode);
if (jsonDiagram && jsonDiagram.diagram_name) {
setCurrentDiagramName(jsonDiagram.diagram_name);
}
} catch (error) {
console.error("관계도 이름 로드 실패:", error);
}
} else {
setCurrentDiagramName(""); // 신규 생성 모드
}
};
loadDiagramName();
}, [diagramId, companyCode]);
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// 키보드 이벤트 핸들러 (Del 키로 선택된 노드 삭제)
useEffect(() => {
const handleKeyDown = (event: KeyboardEvent) => {
if (event.key === "Delete" && selectedNodes.length > 0) {
// 선택된 노드들 삭제
setNodes((prevNodes) => prevNodes.filter((node) => !selectedNodes.includes(node.id)));
// 삭제된 노드들과 관련된 선택된 컬럼들도 정리
const deletedTableNames = selectedNodes
.filter((nodeId) => nodeId.startsWith("table-"))
.map((nodeId) => nodeId.replace("table-", ""));
setSelectedColumns((prev) => {
const newColumns = { ...prev };
deletedTableNames.forEach((tableName) => {
delete newColumns[tableName];
});
return newColumns;
});
// 선택 순서도 정리
setSelectionOrder((prev) => prev.filter((tableName) => !deletedTableNames.includes(tableName)));
// 선택된 노드 초기화
setSelectedNodes([]);
toast.success(`${selectedNodes.length}개 테이블이 삭제되었습니다.`);
}
};
window.addEventListener("keydown", handleKeyDown);
return () => window.removeEventListener("keydown", handleKeyDown);
}, [selectedNodes, setNodes]);
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// 컬럼 클릭 처리 (토글 방식, 최대 2개 테이블만 허용)
const handleColumnClick = useCallback((tableName: string, columnName: string) => {
setSelectedColumns((prev) => {
const currentColumns = prev[tableName] || [];
const isSelected = currentColumns.includes(columnName);
const selectedTables = Object.keys(prev).filter((name) => prev[name] && prev[name].length > 0);
if (isSelected) {
// 선택 해제
const newColumns = currentColumns.filter((column) => column !== columnName);
if (newColumns.length === 0) {
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const { [tableName]: removed, ...rest } = prev;
// 선택 순서에서도 제거 (다음 렌더링에서)
setTimeout(() => {
setSelectionOrder((order) => order.filter((name) => name !== tableName));
}, 0);
return rest;
}
return { ...prev, [tableName]: newColumns };
} else {
// 새 선택
if (selectedTables.length >= 2 && !selectedTables.includes(tableName)) {
toast.error("최대 2개 테이블까지만 선택할 수 있습니다.");
return prev;
}
const newColumns = [...currentColumns, columnName];
const newSelection = { ...prev, [tableName]: newColumns };
// 선택 순서 업데이트 (다음 렌더링에서)
setTimeout(() => {
setSelectionOrder((order) => {
if (!order.includes(tableName)) {
return [...order, tableName];
}
return order;
});
}, 0);
return newSelection;
}
});
}, []);
// 선택된 관계도의 관계 로드
const loadSelectedDiagramRelationships = useCallback(async () => {
const currentDiagramId = diagramId || (relationshipId ? parseInt(relationshipId) : null);
if (!currentDiagramId || isNaN(currentDiagramId)) return;
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try {
console.log("🔍 JSON 관계도 로드 시작 (diagramId):", currentDiagramId);
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toast.loading("관계도를 불러오는 중...", { id: "load-diagram" });
// 새로운 JSON API로 관계도 조회
const jsonDiagram = await DataFlowAPI.getJsonDataFlowDiagramById(currentDiagramId);
console.log("📋 JSON 관계도 데이터:", jsonDiagram);
if (!jsonDiagram || !jsonDiagram.relationships) {
throw new Error("관계도 데이터를 찾을 수 없습니다.");
}
const relationships = jsonDiagram.relationships.relationships || [];
const tableNames = jsonDiagram.relationships.tables || [];
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console.log("📋 관계 목록:", relationships);
console.log("📊 테이블 목록:", tableNames);
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// 기존 데이터에서 relationshipName이 없는 경우 기본값 설정
const normalizedRelationships = relationships.map((rel: JsonRelationship) => ({
...rel,
relationshipName: rel.relationshipName || `${rel.fromTable}${rel.toTable}`, // 기본값 설정
}));
// 메모리에 관계 저장 (기존 관계도 편집 시)
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setTempRelationships(normalizedRelationships);
setCurrentDiagramId(currentDiagramId);
// 테이블 노드 생성을 위한 테이블 정보 로드
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// 테이블 정보 로드
const allTables = await DataFlowAPI.getTables();
console.log("🏢 전체 테이블 수:", allTables.length);
const tableDefinitions: TableDefinition[] = [];
for (const tableName of tableNames) {
const foundTable = allTables.find((t) => t.tableName === tableName);
console.log(`🔍 테이블 ${tableName} 검색 결과:`, foundTable);
if (foundTable) {
// 각 테이블의 컬럼 정보를 별도로 가져옴
const columns = await DataFlowAPI.getTableColumns(tableName);
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const safeColumns = Array.isArray(columns) ? columns : [];
console.log(`📋 테이블 ${tableName}의 컬럼 수:`, safeColumns.length);
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tableDefinitions.push({
tableName: foundTable.tableName,
displayName: foundTable.displayName,
description: foundTable.description,
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columns: safeColumns,
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});
} else {
console.warn(`⚠️ 테이블 ${tableName}을 찾을 수 없습니다`);
}
}
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// 연결된 컬럼 정보 계산
const connectedColumnsInfo: {
[tableName: string]: { [columnName: string]: { direction: "source" | "target" | "both" } };
} = {};
relationships.forEach((rel: JsonRelationship) => {
const fromTable = rel.fromTable;
const toTable = rel.toTable;
const fromColumns = rel.fromColumns || [];
const toColumns = rel.toColumns || [];
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// 소스 테이블의 컬럼들을 source로 표시
if (!connectedColumnsInfo[fromTable]) connectedColumnsInfo[fromTable] = {};
fromColumns.forEach((col: string) => {
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if (connectedColumnsInfo[fromTable][col]) {
connectedColumnsInfo[fromTable][col].direction = "both";
} else {
connectedColumnsInfo[fromTable][col] = { direction: "source" };
}
});
// 타겟 테이블의 컬럼들을 target으로 표시
if (!connectedColumnsInfo[toTable]) connectedColumnsInfo[toTable] = {};
toColumns.forEach((col: string) => {
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if (connectedColumnsInfo[toTable][col]) {
connectedColumnsInfo[toTable][col].direction = "both";
} else {
connectedColumnsInfo[toTable][col] = { direction: "target" };
}
});
});
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console.log("🔌 연결된 컬럼 정보:", connectedColumnsInfo);
// 저장된 노드 위치 정보 가져오기
const savedNodePositions = jsonDiagram.node_positions || {};
console.log("📍 저장된 노드 위치:", savedNodePositions);
// 테이블을 노드로 변환 (저장된 위치 우선 사용, 없으면 자동 레이아웃)
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const tableNodes = tableDefinitions.map((table, index) => {
// 저장된 위치가 있으면 사용, 없으면 자동 배치
const savedPosition = savedNodePositions[table.tableName];
const x = savedPosition ? savedPosition.x : (index % 3) * 400 + 100; // 3열 배치
const y = savedPosition ? savedPosition.y : Math.floor(index / 3) * 300 + 100;
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return {
id: `table-${table.tableName}`,
type: "tableNode",
position: { x, y },
data: {
table: {
tableName: table.tableName,
displayName: table.displayName,
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description: "", // 기존 로드된 노드도 description 없이 통일
columns: Array.isArray(table.columns)
? table.columns.map((col) => ({
name: col.columnName,
type: col.dataType || "varchar",
description: col.description || "",
}))
: [],
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},
onColumnClick: handleColumnClick,
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selectedColumns: [], // 관계도 로드 시에는 빈 상태로 시작
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connectedColumns: connectedColumnsInfo[table.tableName] || {},
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} as TableNodeData,
};
});
console.log("🎨 생성된 테이블 노드 수:", tableNodes.length);
console.log("📍 테이블 노드 상세:", tableNodes);
setNodes(tableNodes);
// JSON 관계를 엣지로 변환하여 표시 (테이블 간 번들 연결)
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const relationshipEdges: Edge[] = [];
relationships.forEach((rel: JsonRelationship) => {
const fromTable = rel.fromTable;
const toTable = rel.toTable;
const fromColumns = rel.fromColumns || [];
const toColumns = rel.toColumns || [];
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if (fromColumns.length === 0 || toColumns.length === 0) {
console.warn("⚠️ 컬럼 정보가 없습니다:", { fromColumns, toColumns });
return;
}
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// 테이블 간 하나의 번들 엣지 생성 (컬럼별 개별 엣지 대신)
relationshipEdges.push({
id: generateUniqueId("edge", currentDiagramId),
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source: `table-${fromTable}`,
target: `table-${toTable}`,
type: "smoothstep",
animated: false,
style: {
stroke: "#3b82f6",
strokeWidth: 2,
strokeDasharray: "none",
},
data: {
relationshipId: rel.id,
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relationshipName: rel.relationshipName,
relationshipType: rel.relationshipType,
connectionType: rel.connectionType,
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fromTable: fromTable,
toTable: toTable,
fromColumns: fromColumns,
toColumns: toColumns,
// 클릭 시 표시할 상세 정보
details: {
connectionInfo: `${fromTable}(${fromColumns.join(", ")}) → ${toTable}(${toColumns.join(", ")})`,
relationshipType: rel.relationshipType,
connectionType: rel.connectionType,
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},
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},
});
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});
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console.log("🔗 생성된 관계 에지 수:", relationshipEdges.length);
console.log("📍 관계 에지 상세:", relationshipEdges);
setEdges(relationshipEdges);
toast.success("관계도를 불러왔습니다.", { id: "load-diagram" });
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} catch (error) {
console.error("선택된 관계도 로드 실패:", error);
toast.error("관계도를 불러오는데 실패했습니다.", { id: "load-diagram" });
}
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}, [diagramId, relationshipId, setNodes, setEdges, handleColumnClick]);
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// 기존 관계 로드 (새 관계도 생성 시)
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const loadExistingRelationships = useCallback(async () => {
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if (selectedDiagram) return; // 선택된 관계도가 있으면 실행하지 않음
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try {
// 새로운 JSON 기반 시스템에서는 기존 관계를 미리 로드하지 않음
console.log("새 관계도 생성 모드: 빈 캔버스로 시작");
setRelationships([]);
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// 빈 캔버스로 시작
setEdges([]);
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} catch (error) {
console.error("기존 관계 로드 실패:", error);
toast.error("기존 관계를 불러오는데 실패했습니다.");
}
}, [setEdges, selectedDiagram]);
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// 컴포넌트 마운트 시 관계 로드
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useEffect(() => {
if (companyCode) {
if (diagramId || relationshipId) {
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loadSelectedDiagramRelationships();
} else {
loadExistingRelationships();
}
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}
}, [companyCode, diagramId, relationshipId, loadExistingRelationships, loadSelectedDiagramRelationships]);
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// 노드 선택 변경 핸들러
const onSelectionChange = useCallback(({ nodes }: { nodes: Node<TableNodeData>[] }) => {
const selectedNodeIds = nodes.map((node) => node.id);
setSelectedNodes(selectedNodeIds);
}, []);
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// 캔버스 클릭 시 엣지 정보 섹션 닫기
const onPaneClick = useCallback(() => {
if (selectedEdgeInfo) {
setSelectedEdgeInfo(null);
}
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if (showEdgeActions) {
setShowEdgeActions(false);
setSelectedEdgeForEdit(null);
}
// 컬럼 선택 해제
setSelectedColumns({});
}, [selectedEdgeInfo, showEdgeActions]);
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// 빈 onConnect 함수 (드래그 연결 비활성화)
const onConnect = useCallback(() => {
// 드래그로 연결하는 것을 방지
return;
}, []);
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// 엣지 클릭 시 연결 정보 표시 및 관련 컬럼 하이라이트
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const onEdgeClick = useCallback((event: React.MouseEvent, edge: Edge) => {
event.stopPropagation();
const edgeData = edge.data as {
relationshipId: string;
relationshipName: string;
fromTable: string;
toTable: string;
fromColumns: string[];
toColumns: string[];
relationshipType: string;
connectionType: string;
details?: {
connectionInfo: string;
relationshipType: string;
connectionType: string;
};
};
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if (edgeData) {
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// 엣지 정보 설정
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setSelectedEdgeInfo({
relationshipId: edgeData.relationshipId,
relationshipName: edgeData.relationshipName || "관계",
fromTable: edgeData.fromTable,
toTable: edgeData.toTable,
fromColumns: edgeData.fromColumns || [],
toColumns: edgeData.toColumns || [],
relationshipType: edgeData.relationshipType,
connectionType: edgeData.connectionType,
connectionInfo: edgeData.details?.connectionInfo || `${edgeData.fromTable}${edgeData.toTable}`,
});
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// 관련 컬럼 하이라이트
const newSelectedColumns: { [tableName: string]: string[] } = {};
// fromTable의 컬럼들 선택
if (edgeData.fromTable && edgeData.fromColumns) {
newSelectedColumns[edgeData.fromTable] = [...edgeData.fromColumns];
}
// toTable의 컬럼들 선택
if (edgeData.toTable && edgeData.toColumns) {
newSelectedColumns[edgeData.toTable] = [...edgeData.toColumns];
}
setSelectedColumns(newSelectedColumns);
// 액션 버튼 표시
setSelectedEdgeForEdit(edge);
setEdgeActionPosition({ x: event.clientX, y: event.clientY });
setShowEdgeActions(true);
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}
}, []);
// 엣지 마우스 엔터 시 색상 변경
const onEdgeMouseEnter = useCallback(
(event: React.MouseEvent, edge: Edge) => {
setEdges((eds) =>
eds.map((e) =>
e.id === edge.id
? {
...e,
style: {
...e.style,
stroke: "#1d4ed8", // hover 색상
strokeWidth: 3,
},
}
: e,
),
);
},
[setEdges],
);
// 엣지 마우스 리브 시 원래 색상으로 복원
const onEdgeMouseLeave = useCallback(
(event: React.MouseEvent, edge: Edge) => {
setEdges((eds) =>
eds.map((e) =>
e.id === edge.id
? {
...e,
style: {
...e.style,
stroke: "#3b82f6", // 기본 색상
strokeWidth: 2,
},
}
: e,
),
);
},
[setEdges],
);
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// 선택된 컬럼이 변경될 때마다 기존 노드들 업데이트 및 selectionOrder 정리
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useEffect(() => {
setNodes((prevNodes) =>
prevNodes.map((node) => ({
...node,
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data: {
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...node.data,
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selectedColumns: selectedColumns[node.data.table.tableName] || [],
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},
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})),
);
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// selectionOrder에서 선택되지 않은 테이블들 제거
const activeTables = Object.keys(selectedColumns).filter(
(tableName) => selectedColumns[tableName] && selectedColumns[tableName].length > 0,
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);
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setSelectionOrder((prev) => prev.filter((tableName) => activeTables.includes(tableName)));
}, [selectedColumns, setNodes]);
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// 연결 가능한 상태인지 확인
const canCreateConnection = () => {
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const selectedTables = Object.keys(selectedColumns).filter(
(tableName) => selectedColumns[tableName] && selectedColumns[tableName].length > 0,
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);
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// 최소 2개의 서로 다른 테이블에서 컬럼이 선택되어야 함
return selectedTables.length >= 2;
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};
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// 컬럼 연결 설정 모달 열기
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const openConnectionModal = () => {
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const selectedTables = Object.keys(selectedColumns).filter(
(tableName) => selectedColumns[tableName] && selectedColumns[tableName].length > 0,
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);
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if (selectedTables.length < 2) return;
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// 선택 순서에 따라 첫 번째와 두 번째 테이블 설정
const orderedTables = selectionOrder.filter((name) => selectedTables.includes(name));
const firstTableName = orderedTables[0];
const secondTableName = orderedTables[1];
const firstNode = nodes.find((node) => node.data.table.tableName === firstTableName);
const secondNode = nodes.find((node) => node.data.table.tableName === secondTableName);
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if (!firstNode || !secondNode) return;
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// 첫 번째로 선택된 컬럼들 가져오기
const firstTableColumns = selectedColumns[firstTableName] || [];
const secondTableColumns = selectedColumns[secondTableName] || [];
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setPendingConnection({
fromNode: {
id: firstNode.id,
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tableName: firstNode.data.table.tableName,
displayName: firstNode.data.table.displayName,
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},
toNode: {
id: secondNode.id,
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tableName: secondNode.data.table.tableName,
displayName: secondNode.data.table.displayName,
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},
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// 선택된 첫 번째 컬럼을 연결 컬럼으로 설정
fromColumn: firstTableColumns[0] || "",
toColumn: secondTableColumns[0] || "",
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// 선택된 모든 컬럼 정보를 선택 순서대로 전달
selectedColumnsData: (() => {
const orderedData: { [key: string]: { displayName: string; columns: string[] } } = {};
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// selectionOrder 순서대로 데이터 구성 (첫 번째 선택이 먼저)
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orderedTables.forEach((tableName) => {
const node = nodes.find((n) => n.data.table.tableName === tableName);
if (node && selectedColumns[tableName]) {
orderedData[tableName] = {
displayName: node.data.table.displayName,
columns: selectedColumns[tableName],
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};
}
});
return orderedData;
})(),
});
};
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// 실제 테이블 노드 추가
const addTableNode = useCallback(
async (table: TableDefinition) => {
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try {
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const newNode: Node<TableNodeData> = {
id: `table-${table.tableName}`,
type: "tableNode",
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position: { x: Math.random() * 300, y: Math.random() * 200 },
data: {
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table: {
tableName: table.tableName,
displayName: table.displayName || table.tableName,
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description: "", // 새로 추가된 노드는 description 없이 통일
columns: Array.isArray(table.columns)
? table.columns.map((col) => ({
name: col.columnName || "unknown",
type: col.dataType || "varchar", // 기존과 동일한 기본값 사용
description: col.description || "",
}))
: [],
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},
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onColumnClick: handleColumnClick,
selectedColumns: selectedColumns[table.tableName] || [],
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connectedColumns: {}, // 새로 추가된 노드는 연결 정보 없음
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},
};
setNodes((nds) => nds.concat(newNode));
} catch (error) {
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console.error("테이블 노드 추가 실패:", error);
toast.error("테이블 정보를 불러오는데 실패했습니다.");
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}
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},
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[handleColumnClick, selectedColumns, setNodes],
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);
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// 기존 clearNodes 함수 제거 (중복 방지)
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// 현재 추가된 테이블명 목록 가져오기
const getSelectedTableNames = useCallback(() => {
return nodes.filter((node) => node.id.startsWith("table-")).map((node) => node.data.table.tableName);
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}, [nodes]);
// 연결 설정 확인
const handleConfirmConnection = useCallback(
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(relationship: TableRelationship) => {
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if (!pendingConnection) return;
// 메모리 기반 관계 생성 (DB 저장 없이)
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const fromTable = relationship.from_table_name;
const toTable = relationship.to_table_name;
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const fromColumns = relationship.from_column_name
.split(",")
.map((col) => col.trim())
.filter((col) => col);
const toColumns = relationship.to_column_name
.split(",")
.map((col) => col.trim())
.filter((col) => col);
// JSON 형태의 관계 객체 생성
const newRelationship: JsonRelationship = {
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id: editingRelationshipId || generateUniqueId("rel", Date.now()), // 수정 모드면 기존 ID 사용
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relationshipName: relationship.relationship_name, // 연결 이름 추가
fromTable,
toTable,
fromColumns,
toColumns,
relationshipType: relationship.relationship_type,
connectionType: relationship.connection_type,
settings: relationship.settings || {},
};
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// 수정 모드인 경우 기존 관계를 교체
if (editingRelationshipId) {
setTempRelationships((prev) => prev.filter((rel) => rel.id !== editingRelationshipId));
setEdges((prev) => prev.filter((edge) => edge.data?.relationshipId !== editingRelationshipId));
setEditingRelationshipId(null); // 수정 모드 해제
}
// 메모리에 관계 추가
setTempRelationships((prev) => [...prev, newRelationship]);
setHasUnsavedChanges(true);
// 캔버스에 엣지 즉시 표시
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const newEdge: Edge = {
id: generateUniqueId("edge", Date.now()),
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source: pendingConnection.fromNode.id,
target: pendingConnection.toNode.id,
type: "smoothstep",
animated: false,
style: {
stroke: "#3b82f6",
strokeWidth: 2,
strokeDasharray: "none",
},
data: {
relationshipId: newRelationship.id,
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relationshipName: newRelationship.relationshipName,
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relationshipType: relationship.relationship_type,
connectionType: relationship.connection_type,
fromTable,
toTable,
fromColumns,
toColumns,
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details: {
connectionInfo: `${fromTable}(${fromColumns.join(", ")}) → ${toTable}(${toColumns.join(", ")})`,
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relationshipType: relationship.relationship_type,
connectionType: relationship.connection_type,
},
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},
};
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setEdges((eds) => [...eds, newEdge]);
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setPendingConnection(null);
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// 관계 생성 후 선택된 컬럼들 초기화
setSelectedColumns({});
setSelectionOrder([]);
console.log("메모리에 관계 생성 완료:", newRelationship);
toast.success("관계가 생성되었습니다. 저장 버튼을 눌러 관계도를 저장하세요.");
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},
[pendingConnection, setEdges],
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);
// 연결 설정 취소
const handleCancelConnection = useCallback(() => {
setPendingConnection(null);
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// 수정 모드였다면 해제
if (editingRelationshipId) {
setEditingRelationshipId(null);
// 편집 모드 취소 시 선택된 컬럼도 초기화
setSelectedColumns({});
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}
}, [editingRelationshipId]);
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// 관계도 저장 함수
const handleSaveDiagram = useCallback(
async (diagramName: string) => {
if (tempRelationships.length === 0) {
toast.error("저장할 관계가 없습니다.");
return;
}
setIsSaving(true);
try {
// 연결된 테이블 목록 추출
const connectedTables = Array.from(
new Set([...tempRelationships.map((rel) => rel.fromTable), ...tempRelationships.map((rel) => rel.toTable)]),
).sort();
// 현재 노드 위치 추출
const nodePositions: NodePositions = {};
nodes.forEach((node) => {
if (node.data?.table?.tableName) {
nodePositions[node.data.table.tableName] = {
x: node.position.x,
y: node.position.y,
};
}
});
// 저장 요청 데이터 생성
const createRequest: CreateDiagramRequest = {
diagram_name: diagramName,
relationships: {
relationships: tempRelationships,
tables: connectedTables,
},
node_positions: nodePositions,
};
let savedDiagram;
// 편집 모드 vs 신규 생성 모드 구분
if (diagramId && diagramId > 0) {
// 편집 모드: 기존 관계도 업데이트
savedDiagram = await DataFlowAPI.updateJsonDataFlowDiagram(
diagramId,
createRequest,
companyCode,
user?.userId || "SYSTEM",
);
toast.success(`관계도 "${diagramName}"가 성공적으로 수정되었습니다.`);
} else {
// 신규 생성 모드: 새로운 관계도 생성
savedDiagram = await DataFlowAPI.createJsonDataFlowDiagram(
createRequest,
companyCode,
user?.userId || "SYSTEM",
);
toast.success(`관계도 "${diagramName}"가 성공적으로 생성되었습니다.`);
}
// 성공 처리
setHasUnsavedChanges(false);
setShowSaveModal(false);
setCurrentDiagramId(savedDiagram.diagram_id);
console.log("관계도 저장 완료:", savedDiagram);
} catch (error) {
console.error("관계도 저장 실패:", error);
toast.error("관계도 저장 중 오류가 발생했습니다.");
} finally {
setIsSaving(false);
}
},
[tempRelationships, diagramId, companyCode, user?.userId],
);
// 저장 모달 열기
const handleOpenSaveModal = useCallback(() => {
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// 관계가 0개여도 저장 가능하도록 수정
setShowSaveModal(true);
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}, []);
// 저장 모달 닫기
const handleCloseSaveModal = useCallback(() => {
if (!isSaving) {
setShowSaveModal(false);
}
}, [isSaving]);
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// 고립된 노드 제거 함수
const removeOrphanedNodes = useCallback(
(updatedRelationships: JsonRelationship[], showMessage = true) => {
setNodes((currentNodes) => {
// 현재 관계에서 사용되는 테이블들 추출
const usedTables = new Set<string>();
updatedRelationships.forEach((rel) => {
usedTables.add(rel.fromTable);
usedTables.add(rel.toTable);
});
// 사용되지 않는 노드들 찾기
const orphanedNodes = currentNodes.filter((node) => {
const tableName = node.data.table.tableName;
return !usedTables.has(tableName);
});
// 연결된 노드들만 유지
const connectedNodes = currentNodes.filter((node) => {
const tableName = node.data.table.tableName;
return usedTables.has(tableName);
});
if (orphanedNodes.length > 0 && showMessage) {
const orphanedTableNames = orphanedNodes.map((node) => node.data.table.displayName).join(", ");
toast(`${orphanedNodes.length}개의 연결되지 않은 테이블 노드가 제거되었습니다: ${orphanedTableNames}`, {
duration: 4000,
});
}
return connectedNodes;
});
},
[setNodes],
);
// 엣지 삭제 핸들러
const handleDeleteEdge = useCallback(() => {
if (!selectedEdgeForEdit) return;
const edgeData = selectedEdgeForEdit.data as {
relationshipId: string;
fromTable: string;
toTable: string;
};
// tempRelationships에서 해당 관계 제거
const updatedRelationships = tempRelationships.filter((rel) => rel.id !== edgeData.relationshipId);
setTempRelationships(updatedRelationships);
// 엣지 제거
setEdges((prev) => prev.filter((edge) => edge.id !== selectedEdgeForEdit.id));
// 고립된 노드 제거
removeOrphanedNodes(updatedRelationships);
// 상태 초기화
setShowEdgeActions(false);
setSelectedEdgeForEdit(null);
setSelectedEdgeInfo(null);
setSelectedColumns({});
setHasUnsavedChanges(true);
toast.success("관계가 삭제되었습니다.");
}, [selectedEdgeForEdit, tempRelationships, setEdges, removeOrphanedNodes]);
// 엣지 수정 핸들러 (수정 모드 전환)
const handleEditEdge = useCallback(() => {
if (!selectedEdgeForEdit) return;
const edgeData = selectedEdgeForEdit.data as {
relationshipId: string;
relationshipName: string;
fromTable: string;
toTable: string;
fromColumns: string[];
toColumns: string[];
relationshipType: string;
connectionType: string;
};
// 기존 관계 찾기
const existingRelationship = tempRelationships.find((rel) => rel.id === edgeData.relationshipId);
if (!existingRelationship) {
toast.error("수정할 관계를 찾을 수 없습니다.");
return;
}
// 수정 모드로 전환 (관계는 제거하지 않음)
setEditingRelationshipId(edgeData.relationshipId);
// 기존 관계를 기반으로 연결 정보 구성
const fromNode = nodes.find((node) => node.data.table.tableName === edgeData.fromTable);
const toNode = nodes.find((node) => node.data.table.tableName === edgeData.toTable);
if (!fromNode || !toNode) {
toast.error("연결된 테이블을 찾을 수 없습니다.");
return;
}
const connectionInfo = {
fromNode: {
id: fromNode.id,
tableName: fromNode.data.table.tableName,
displayName: fromNode.data.table.displayName,
},
toNode: {
id: toNode.id,
tableName: toNode.data.table.tableName,
displayName: toNode.data.table.displayName,
},
selectedColumnsData: {
[edgeData.fromTable]: {
displayName: fromNode.data.table.displayName,
columns: edgeData.fromColumns,
},
[edgeData.toTable]: {
displayName: toNode.data.table.displayName,
columns: edgeData.toColumns,
},
},
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// 기존 관계 정보 추가 (연결 이름 유지를 위해)
existingRelationship: {
relationshipName: existingRelationship.relationshipName,
relationshipType: existingRelationship.relationshipType,
connectionType: existingRelationship.connectionType,
settings: existingRelationship.settings,
},
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};
// ConnectionSetupModal을 위한 연결 정보 설정
setPendingConnection(connectionInfo);
// 상태 초기화
setShowEdgeActions(false);
setSelectedEdgeForEdit(null);
setSelectedEdgeInfo(null);
toast("관계 수정 모드입니다. 원하는 대로 설정을 변경하고 확인을 눌러주세요.", {
duration: 3000,
});
}, [selectedEdgeForEdit, tempRelationships, nodes]);
// 전체 삭제 핸들러
const clearNodes = useCallback(() => {
setNodes([]);
setEdges([]);
setTempRelationships([]);
setSelectedColumns({});
setSelectedNodes([]);
setPendingConnection(null);
setSelectedEdgeInfo(null);
setShowEdgeActions(false);
setSelectedEdgeForEdit(null);
setHasUnsavedChanges(true);
toast.success("모든 테이블과 관계가 삭제되었습니다.");
}, [setNodes, setEdges]);
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return (
<div className="data-flow-designer h-screen bg-gray-100">
<div className="flex h-full">
{/* 사이드바 */}
<div className="w-80 border-r border-gray-200 bg-white shadow-lg">
<div className="p-6">
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<h2 className="mb-6 text-xl font-bold text-gray-800"> </h2>
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{/* 테이블 선택기 */}
<TableSelector
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companyCode={companyCode}
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onTableAdd={addTableNode}
selectedTables={getSelectedTableNames()}
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/>
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{/* 컨트롤 버튼들 */}
<div className="space-y-3">
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<button
onClick={() => removeOrphanedNodes(tempRelationships)}
className="w-full rounded-lg bg-orange-500 p-3 font-medium text-white transition-colors hover:bg-orange-600"
disabled={nodes.length === 0}
>
🧹
</button>
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<button
onClick={clearNodes}
className="w-full rounded-lg bg-red-500 p-3 font-medium text-white transition-colors hover:bg-red-600"
>
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🗑
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</button>
<button
onClick={handleOpenSaveModal}
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className={`w-full rounded-lg bg-green-500 p-3 font-medium text-white transition-colors hover:bg-green-600 ${
hasUnsavedChanges ? "animate-pulse" : ""
}`}
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>
💾 {tempRelationships.length > 0 && `(${tempRelationships.length})`}
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</button>
</div>
{/* 통계 정보 */}
<div className="mt-6 rounded-lg bg-gray-50 p-4">
<div className="mb-2 text-sm font-semibold text-gray-700"></div>
<div className="space-y-1 text-sm text-gray-600">
<div className="flex justify-between">
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<span> :</span>
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<span className="font-medium">{nodes.length}</span>
</div>
<div className="flex justify-between">
<span>:</span>
<span className="font-medium">{edges.length}</span>
</div>
<div className="flex justify-between">
<span> :</span>
<span className="font-medium text-orange-600">{tempRelationships.length}</span>
</div>
<div className="flex justify-between">
<span> ID:</span>
<span className="font-medium">{currentDiagramId || "미설정"}</span>
</div>
{hasUnsavedChanges && (
<div className="mt-2 text-xs font-medium text-orange-600"> </div>
)}
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</div>
</div>
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{/* 선택된 컬럼 정보 */}
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</div>
</div>
{/* React Flow 캔버스 */}
<div className="relative flex-1">
<ReactFlow
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className="[&_.react-flow\_\_pane]:cursor-default [&_.react-flow\_\_pane.dragging]:cursor-grabbing"
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nodes={nodes}
edges={edges}
onNodesChange={onNodesChange}
onEdgesChange={onEdgesChange}
onConnect={onConnect}
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onSelectionChange={onSelectionChange}
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onPaneClick={onPaneClick}
onEdgeClick={onEdgeClick}
onEdgeMouseEnter={onEdgeMouseEnter}
onEdgeMouseLeave={onEdgeMouseLeave}
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nodeTypes={nodeTypes}
edgeTypes={edgeTypes}
fitView
attributionPosition="bottom-left"
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panOnScroll={false}
zoomOnScroll={true}
zoomOnPinch={true}
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panOnDrag={[1, 2]}
selectionOnDrag={true}
multiSelectionKeyCode={null}
selectNodesOnDrag={false}
selectionMode={SelectionMode.Partial}
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>
<Controls />
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<Background variant={BackgroundVariant.Dots} gap={20} size={1} color="#E5E7EB" />
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</ReactFlow>
{/* 선택된 컬럼 팝업 - 캔버스 좌측 상단 고정 (새 관계 생성 시에만 표시) */}
{Object.keys(selectedColumns).length > 0 &&
!showEdgeActions &&
!pendingConnection &&
!editingRelationshipId && (
<div className="pointer-events-auto absolute top-4 left-4 z-40 w-80 rounded-xl border border-blue-200 bg-white shadow-lg">
{/* 헤더 */}
<div className="flex items-center justify-between rounded-t-xl border-b border-blue-100 bg-gradient-to-r from-blue-50 to-indigo-50 p-3">
<div className="flex items-center gap-2">
<div className="flex h-6 w-6 items-center justify-center rounded-full bg-blue-100">
<span className="text-sm text-blue-600">📋</span>
</div>
<div>
<div className="text-sm font-semibold text-gray-800"> </div>
<div className="text-xs text-gray-500">{Object.keys(selectedColumns).length} </div>
</div>
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</div>
<button
onClick={() => {
setSelectedColumns({});
setSelectionOrder([]);
}}
className="flex h-5 w-5 items-center justify-center rounded-full text-gray-400 hover:bg-gray-100 hover:text-gray-600"
>
</button>
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</div>
{/* 컨텐츠 */}
<div className="max-h-80 overflow-y-auto p-3">
<div className="space-y-3">
{[...new Set(selectionOrder)]
.filter((tableName) => selectedColumns[tableName] && selectedColumns[tableName].length > 0)
.map((tableName, index, filteredOrder) => {
const columns = selectedColumns[tableName];
const node = nodes.find((n) => n.data.table.tableName === tableName);
const displayName = node?.data.table.displayName || tableName;
return (
<div key={`selected-${tableName}-${index}`}>
{/* 테이블 정보 */}
<div className="rounded-lg bg-blue-50 p-2">
<div className="mb-1 text-xs font-medium text-blue-700">{displayName}</div>
<div className="flex flex-wrap gap-1">
{columns.map((column, columnIndex) => (
<span
key={`${tableName}-${column}-${columnIndex}`}
className="rounded bg-blue-100 px-2 py-1 text-xs text-blue-800"
title={column}
>
{column}
</span>
))}
</div>
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</div>
{/* 화살표 */}
{index === 0 && filteredOrder.length > 1 && (
<div className="flex justify-center py-1">
<div className="text-sm text-gray-400"></div>
</div>
)}
</div>
);
})}
</div>
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</div>
{/* 액션 버튼 */}
<div className="flex gap-2 border-t border-blue-100 p-3">
<button
onClick={openConnectionModal}
disabled={!canCreateConnection()}
className={`flex flex-1 items-center justify-center gap-1 rounded-lg px-3 py-2 text-xs font-medium transition-colors ${
canCreateConnection()
? "bg-blue-500 text-white hover:bg-blue-600"
: "cursor-not-allowed bg-gray-300 text-gray-500"
}`}
>
<span>🔗</span>
<span> </span>
</button>
<button
onClick={() => {
setSelectedColumns({});
setSelectionOrder([]);
}}
className="flex flex-1 items-center justify-center gap-1 rounded-lg bg-gray-200 px-3 py-2 text-xs font-medium text-gray-600 hover:bg-gray-300"
>
<span>🗑</span>
<span></span>
</button>
</div>
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</div>
)}
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{/* 안내 메시지 */}
{nodes.length === 0 && (
<div className="pointer-events-none absolute inset-0 flex items-center justify-center">
<div className="text-center text-gray-500">
<div className="mb-2 text-2xl">📊</div>
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<div className="mb-1 text-lg font-medium"> </div>
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<div className="text-sm">
<div> </div>
<div className="mt-1 text-xs text-gray-400"> Del </div>
</div>
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</div>
</div>
)}
</div>
</div>
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{/* 연결 설정 모달 */}
<ConnectionSetupModal
isOpen={!!pendingConnection}
connection={pendingConnection}
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companyCode={companyCode}
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onConfirm={handleConfirmConnection}
onCancel={handleCancelConnection}
/>
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{/* 엣지 정보 및 액션 버튼 */}
{showEdgeActions && selectedEdgeForEdit && selectedEdgeInfo && (
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<div
className="fixed z-50 rounded-xl border border-gray-200 bg-white shadow-2xl"
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style={{
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left: edgeActionPosition.x - 160,
top: edgeActionPosition.y - 100,
minWidth: "320px",
maxWidth: "380px",
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}}
>
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{/* 헤더 */}
<div className="flex items-center justify-between rounded-t-xl border-b border-gray-200 bg-blue-600 p-4">
<div className="flex items-center gap-3">
<div className="flex h-8 w-8 items-center justify-center rounded-full bg-white/20 backdrop-blur-sm">
<span className="text-sm text-white">🔗</span>
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</div>
<div>
<div className="text-sm font-bold text-white">{selectedEdgeInfo.relationshipName}</div>
<div className="text-xs text-blue-100"> </div>
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</div>
</div>
<button
onClick={() => {
setSelectedEdgeInfo(null);
setShowEdgeActions(false);
setSelectedEdgeForEdit(null);
setSelectedColumns({});
}}
className="flex h-6 w-6 items-center justify-center rounded-full text-white/80 transition-all hover:bg-white/20 hover:text-white"
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>
<span className="text-sm"></span>
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</button>
</div>
{/* 관계 정보 요약 */}
<div className="border-b border-gray-100 bg-gray-50 p-3">
<div className="flex items-center justify-center gap-4">
<div className="text-center">
<div className="text-xs font-medium tracking-wide text-gray-500 uppercase"> </div>
<div className="mt-1 inline-flex items-center rounded-full bg-blue-100 px-2 py-0.5 text-xs font-semibold text-blue-800">
{selectedEdgeInfo.relationshipType}
</div>
</div>
<div className="text-gray-300">|</div>
<div className="text-center">
<div className="text-xs font-medium tracking-wide text-gray-500 uppercase"> </div>
<div className="mt-1 inline-flex items-center rounded-full bg-indigo-100 px-2 py-0.5 text-xs font-semibold text-indigo-800">
{selectedEdgeInfo.connectionType}
</div>
</div>
</div>
</div>
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{/* 연결 정보 */}
<div className="space-y-3 p-4">
{/* From 테이블 */}
<div className="rounded-lg border-l-4 border-emerald-400 bg-emerald-50 p-3">
<div className="mb-2 text-xs font-bold tracking-wide text-emerald-700 uppercase">FROM</div>
<div className="mb-2 text-base font-bold text-gray-800">{selectedEdgeInfo.fromTable}</div>
<div className="space-y-1">
<div className="flex flex-wrap gap-2">
{selectedEdgeInfo.fromColumns.map((column, index) => (
<span
key={index}
className="inline-flex items-center rounded-md bg-emerald-100 px-2.5 py-0.5 text-xs font-medium text-emerald-800 ring-1 ring-emerald-200"
>
{column}
</span>
))}
</div>
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</div>
</div>
{/* 관계 화살표 */}
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<div className="flex justify-center">
<span className="text-l text-gray-600"></span>
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</div>
{/* To 테이블 */}
<div className="rounded-lg border-l-4 border-blue-400 bg-blue-50 p-3">
<div className="mb-2 text-xs font-bold tracking-wide text-blue-700 uppercase">TO</div>
<div className="mb-2 text-base font-bold text-gray-800">{selectedEdgeInfo.toTable}</div>
<div className="space-y-1">
<div className="flex flex-wrap gap-2">
{selectedEdgeInfo.toColumns.map((column, index) => (
<span
key={index}
className="inline-flex items-center rounded-md bg-blue-100 px-2.5 py-0.5 text-xs font-medium text-blue-800 ring-1 ring-blue-200"
>
{column}
</span>
))}
</div>
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</div>
</div>
</div>
{/* 액션 버튼 */}
<div className="flex gap-2 border-t border-gray-200 bg-gray-50 p-3">
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<button
onClick={handleEditEdge}
className="flex flex-1 items-center justify-center gap-1 rounded-lg bg-blue-600 px-3 py-2 text-xs font-semibold text-white shadow-sm transition-all hover:bg-blue-700 hover:shadow-md"
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>
<span></span>
</button>
<button
onClick={handleDeleteEdge}
className="flex flex-1 items-center justify-center gap-1 rounded-lg bg-red-600 px-3 py-2 text-xs font-semibold text-white shadow-sm transition-all hover:bg-red-700 hover:shadow-md"
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>
<span></span>
</button>
</div>
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</div>
)}
{/* 관계도 저장 모달 */}
<SaveDiagramModal
isOpen={showSaveModal}
onClose={handleCloseSaveModal}
onSave={handleSaveDiagram}
relationships={tempRelationships}
defaultName={
diagramId && diagramId > 0 && currentDiagramName
? currentDiagramName // 편집 모드: 기존 관계도 이름
: `관계도 ${new Date().toLocaleDateString()}` // 신규 생성 모드: 새로운 이름
}
isLoading={isSaving}
/>
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</div>
);
};