feat(screen): PC/POP 화면관리 데이터 분리 (excludePop 필터)

PC 화면관리에서 POP 전용 화면과 그룹이 함께 표시되어 혼동을 주는
문제를 해결하기 위해 excludePop 필터를 도입한다.
[백엔드]
- getScreensByCompany: NOT EXISTS 서브쿼리로 screen_layouts_pop에
  레이아웃이 있는 화면 제외, 테이블 별칭 sd로 통일
- getScreenGroups: hierarchy_path 기반으로 POP 그룹 제외
  (hierarchy_path IS NULL OR NOT LIKE 'POP/%')
- 두 API 모두 excludePop 미전달 시 기존 동작 100% 유지
[프론트엔드]
- screenApi.getScreens, getScreenGroups에 excludePop 파라미터 추가
- PC 화면관리 페이지, ScreenGroupTreeView, ScreenList에서
  excludePop: true 전달

backend-node/src/controllers/screenGroupController.ts

@@ -20,7 +20,7 @@ const pool = getPool();
 export const getScreenGroups = async (req: AuthenticatedRequest, res: Response) => {
   try {
     const companyCode = req.user?.companyCode || "*";
-    const { page = 1, size = 20, searchTerm } = req.query;
+    const { page = 1, size = 20, searchTerm, excludePop } = req.query;
     const offset = (parseInt(page as string) - 1) * parseInt(size as string);
 
     let whereClause = "WHERE 1=1";
@@ -34,6 +34,11 @@ export const getScreenGroups = async (req: AuthenticatedRequest, res: Response)
       paramIndex++;
     }
 
+    // POP 그룹 제외 (PC 화면관리용)
+    if (excludePop === "true") {
+      whereClause += ` AND (hierarchy_path IS NULL OR (hierarchy_path NOT LIKE 'POP/%' AND hierarchy_path != 'POP'))`;
+    }
+
     // 검색어 필터링
     if (searchTerm) {
       whereClause += ` AND (group_name ILIKE $${paramIndex} OR group_code ILIKE $${paramIndex} OR description ILIKE $${paramIndex})`;

backend-node/src/controllers/screenManagementController.ts

@@ -6,7 +6,7 @@ import { AuthenticatedRequest } from "../types/auth";
 export const getScreens = async (req: AuthenticatedRequest, res: Response) => {
   try {
     const userCompanyCode = (req.user as any).companyCode;
-    const { page = 1, size = 20, searchTerm, companyCode } = req.query;
+    const { page = 1, size = 20, searchTerm, companyCode, excludePop } = req.query;
 
     // 쿼리 파라미터로 companyCode가 전달되면 해당 회사의 화면 조회 (최고 관리자 전용)
     // 아니면 현재 사용자의 companyCode 사용
@@ -24,7 +24,8 @@ export const getScreens = async (req: AuthenticatedRequest, res: Response) => {
       targetCompanyCode,
       parseInt(page as string),
       parseInt(size as string),
-      searchTerm as string // 검색어 전달
+      searchTerm as string,
+      { excludePop: excludePop === "true" },
     );
 
     res.json({

backend-node/src/services/screenManagementService.ts

@@ -108,42 +108,49 @@ export class ScreenManagementService {
     companyCode: string,
     page: number = 1,
     size: number = 20,
-    searchTerm?: string, // 검색어 추가
+    searchTerm?: string,
+    options?: { excludePop?: boolean },
   ): Promise<PaginatedResponse<ScreenDefinition>> {
     const offset = (page - 1) * size;
 
     // WHERE 절 동적 생성
-    const whereConditions: string[] = ["is_active != 'D'"];
+    const whereConditions: string[] = ["sd.is_active != 'D'"];
     const params: any[] = [];
 
     if (companyCode !== "*") {
-      whereConditions.push(`company_code = $${params.length + 1}`);
+      whereConditions.push(`sd.company_code = $${params.length + 1}`);
       params.push(companyCode);
     }
 
-    // 검색어 필터링 추가 (화면명, 화면 코드, 테이블명 검색)
     if (searchTerm && searchTerm.trim() !== "") {
       whereConditions.push(`(
-        screen_name ILIKE $${params.length + 1} OR 
-        screen_code ILIKE $${params.length + 1} OR 
-        table_name ILIKE $${params.length + 1}
+        sd.screen_name ILIKE $${params.length + 1} OR 
+        sd.screen_code ILIKE $${params.length + 1} OR 
+        sd.table_name ILIKE $${params.length + 1}
       )`);
       params.push(`%${searchTerm.trim()}%`);
     }
 
+    // POP 화면 제외 필터: screen_layouts_pop에 레이아웃이 있는 화면 제외
+    if (options?.excludePop) {
+      whereConditions.push(
+        `NOT EXISTS (SELECT 1 FROM screen_layouts_pop slp WHERE slp.screen_id = sd.screen_id)`
+      );
+    }
+
     const whereSQL = whereConditions.join(" AND ");
 
     // 페이징 쿼리 (Raw Query)
     const [screens, totalResult] = await Promise.all([
       query<any>(
-        `SELECT * FROM screen_definitions
+        `SELECT sd.* FROM screen_definitions sd
          WHERE ${whereSQL}
-         ORDER BY created_date DESC
+         ORDER BY sd.created_date DESC
          LIMIT $${params.length + 1} OFFSET $${params.length + 2}`,
         [...params, size, offset],
       ),
       query<{ count: string }>(
-        `SELECT COUNT(*)::text as count FROM screen_definitions
+        `SELECT COUNT(*)::text as count FROM screen_definitions sd
          WHERE ${whereSQL}`,
         params,
       ),