코드 무한 스크롤 구현

backend-node/src/controllers/commonCodeController.ts

@@ -53,17 +53,20 @@ export class CommonCodeController {
   async getCodes(req: AuthenticatedRequest, res: Response) {
     try {
       const { categoryCode } = req.params;
-      const { search, isActive } = req.query;
+      const { search, isActive, page, size } = req.query;
 
-      const codes = await this.commonCodeService.getCodes(categoryCode, {
+      const result = await this.commonCodeService.getCodes(categoryCode, {
         search: search as string,
         isActive:
           isActive === "true" ? true : isActive === "false" ? false : undefined,
+        page: page ? parseInt(page as string) : undefined,
+        size: size ? parseInt(size as string) : undefined,
       });
 
       return res.json({
         success: true,
-        data: codes,
+        data: result.data,
+        total: result.total,
         message: `코드 목록 조회 성공 (${categoryCode})`,
       });
     } catch (error) {

backend-node/src/services/commonCodeService.ts

@@ -40,6 +40,8 @@ export interface GetCategoriesParams {
 export interface GetCodesParams {
   search?: string;
   isActive?: boolean;
+  page?: number;
+  size?: number;
 }
 
 export interface CreateCategoryData {
@@ -112,7 +114,7 @@ export class CommonCodeService {
    */
   async getCodes(categoryCode: string, params: GetCodesParams) {
     try {
-      const { search, isActive } = params;
+      const { search, isActive, page = 1, size = 20 } = params;
 
       let whereClause: any = {
         code_category: categoryCode,
@@ -129,14 +131,23 @@ export class CommonCodeService {
         whereClause.is_active = isActive ? "Y" : "N";
       }
 
-      const codes = await prisma.code_info.findMany({
-        where: whereClause,
-        orderBy: [{ sort_order: "asc" }, { code_value: "asc" }],
-      });
+      const offset = (page - 1) * size;
 
-      logger.info(`코드 조회 완료: ${categoryCode} - ${codes.length}개`);
+      const [codes, total] = await Promise.all([
+        prisma.code_info.findMany({
+          where: whereClause,
+          orderBy: [{ sort_order: "asc" }, { code_value: "asc" }],
+          skip: offset,
+          take: size,
+        }),
+        prisma.code_info.count({ where: whereClause }),
+      ]);
 
-      return codes;
+      logger.info(
+        `코드 조회 완료: ${categoryCode} - ${codes.length}개, 전체: ${total}개`
+      );
+
+      return { data: codes, total };
     } catch (error) {
       logger.error(`코드 조회 중 오류 (${categoryCode}):`, error);
       throw error;