조건 그룹핑 구현

frontend/lib/api/dataflow.ts

@@ -5,17 +5,19 @@ import { apiClient, ApiResponse } from "./client";
 // 조건부 연결 관련 타입들
 export interface ConditionControl {
   triggerType: "insert" | "update" | "delete" | "insert_update";
-  conditionTree: ConditionNode;
+  conditionTree: ConditionNode | ConditionNode[] | null;
 }
 
 export interface ConditionNode {
-  type: "group" | "condition";
-  operator?: "AND" | "OR";
-  children?: ConditionNode[];
+  id: string; // 고유 ID
+  type: "condition" | "group-start" | "group-end";
   field?: string;
   operator_type?: "=" | "!=" | ">" | "<" | ">=" | "<=" | "LIKE";
   value?: any;
   dataType?: string;
+  logicalOperator?: "AND" | "OR"; // 다음 조건과의 논리 연산자
+  groupId?: string; // 그룹 ID (group-start와 group-end가 같은 groupId를 가짐)
+  groupLevel?: number; // 중첩 레벨 (0, 1, 2, ...)
 }
 
 export interface ConnectionCategory {