타입스크립트 에러 수정

backend-node/src/services/batchExternalDbService.ts

@@ -203,8 +203,7 @@ export class BatchExternalDbService {
     // 비밀번호 복호화
     if (connection.password) {
       try {
-        const passwordEncryption = new PasswordEncryption();
-        connection.password = passwordEncryption.decrypt(connection.password);
+        connection.password = PasswordEncryption.decrypt(connection.password);
       } catch (error) {
         console.error("비밀번호 복호화 실패:", error);
         // 복호화 실패 시 원본 사용 (또는 에러 처리)

backend-node/src/services/batchSchedulerService.ts

@@ -1,10 +1,10 @@
-import cron from "node-cron";
+import cron, { ScheduledTask } from "node-cron";
 import { BatchService } from "./batchService";
 import { BatchExecutionLogService } from "./batchExecutionLogService";
 import { logger } from "../utils/logger";
 
 export class BatchSchedulerService {
-  private static scheduledTasks: Map<number, cron.ScheduledTask> = new Map();
+  private static scheduledTasks: Map<number, ScheduledTask> = new Map();
 
   /**
    * 모든 활성 배치의 스케줄링 초기화
@@ -175,7 +175,7 @@ export class BatchSchedulerService {
       // 실행 로그 업데이트 (실패)
       if (executionLog) {
         await BatchExecutionLogService.updateExecutionLog(executionLog.id, {
-          execution_status: "FAILURE",
+          execution_status: "FAILED",
           end_time: new Date(),
           duration_ms: Date.now() - startTime.getTime(),
           error_message:
@@ -396,4 +396,11 @@ export class BatchSchedulerService {
 
     return { totalRecords, successRecords, failedRecords };
   }
+
+  /**
+   * 개별 배치 작업 스케줄링 (scheduleBatch의 별칭)
+   */
+  static async scheduleBatchConfig(config: any) {
+    return this.scheduleBatch(config);
+  }
 }

backend-node/src/services/batchService.ts

@@ -16,7 +16,6 @@ import {
   UpdateBatchConfigRequest,
 } from "../types/batchTypes";
 import { BatchExternalDbService } from "./batchExternalDbService";
-import { DbConnectionManager } from "./dbConnectionManager";
 
 export class BatchService {
   /**
@@ -475,7 +474,13 @@ export class BatchService {
     try {
       if (connectionType === "internal") {
         // 내부 DB 테이블 조회
-        const tables = await DbConnectionManager.getInternalTables();
+        const tables = await query<TableInfo>(
+          `SELECT table_name, table_type, table_schema
+           FROM information_schema.tables
+           WHERE table_schema = 'public'
+           AND table_type = 'BASE TABLE'
+           ORDER BY table_name`
+        );
         return {
           success: true,
           data: tables,
@@ -509,7 +514,13 @@ export class BatchService {
     try {
       if (connectionType === "internal") {
         // 내부 DB 컬럼 조회
-        const columns = await DbConnectionManager.getInternalColumns(tableName);
+        const columns = await query<ColumnInfo>(
+          `SELECT column_name, data_type, is_nullable, column_default
+           FROM information_schema.columns
+           WHERE table_schema = 'public' AND table_name = $1
+           ORDER BY ordinal_position`,
+          [tableName]
+        );
         return {
           success: true,
           data: columns,
@@ -543,7 +554,9 @@ export class BatchService {
     try {
       if (connectionType === "internal") {
         // 내부 DB 데이터 조회
-        const data = await DbConnectionManager.getInternalData(tableName, 10);
+        const data = await query<any>(
+          `SELECT * FROM ${tableName} LIMIT 10`
+        );
         return {
           success: true,
           data,