chore: 릴리즈 — 관리자 알림 이력·카테고리 null 필터 500 수정

src/features/notification/dto/inputs/admin-notification-broadcast-list.input.spec.ts

@@ -20,6 +20,7 @@ describe('AdminNotificationBroadcastListInput', () => {
       { limit: 100, cursor: '12', type: 'MARKETING', targetKind: 'ALL_USERS' },
     ],
     ['ACCOUNT_IDS 필터', { type: 'SYSTEM', targetKind: 'ACCOUNT_IDS' }],
+    ['null 필터(전체)', { type: null, targetKind: null }],
   ])('%s는 통과한다', async (_label, plain) => {
     expect(await invalidProps(plain)).toEqual([]);
   });

src/features/notification/dto/inputs/admin-notification-broadcast-list.input.ts

@@ -11,9 +11,9 @@ import {
 export class AdminNotificationBroadcastListInput extends CursorInput {
   @IsOptional()
   @IsIn(ADMIN_NOTIFICATION_TYPES)
-  type?: AdminNotificationTypeValue;
+  type?: AdminNotificationTypeValue | null;
 
   @IsOptional()
   @IsIn(ADMIN_NOTIFICATION_TARGET_KINDS)
-  targetKind?: AdminNotificationTargetKindValue;
+  targetKind?: AdminNotificationTargetKindValue | null;
 }

src/features/notification/services/notification-admin.service.spec.ts

@@ -523,6 +523,13 @@ describe('AdminNotificationService (real DB)', () => {
         targetAccountIds: [],
         skippedAccountIds: [],
       });
+
+      // GraphQL nullable 인자에 명시적 null이 오면 필터 없음과 같다
+      const nullFilters = await service.adminNotificationBroadcasts(actor, {
+        type: null,
+        targetKind: null,
+      });
+      expect(nullFilters.totalCount).toBe(5);
     });
 
     it.each(['abc', '-1', '1.5', '18446744073709551616'])(

src/features/notification/services/notification-admin.service.ts

@@ -142,7 +142,10 @@ export class AdminNotificationService extends AdminBaseService {
       limit: input?.limit ?? null,
       cursor: input?.cursor != null ? parseIdCursor(input.cursor) : null,
     });
-    const filter = { type: input?.type, targetKind: input?.targetKind };
+    const filter = {
+      type: input?.type ?? undefined,
+      targetKind: input?.targetKind ?? undefined,
+    };
     const [rows, totalCount] = await Promise.all([
       this.repo.listBroadcasts({ ...filter, ...normalized }),
       this.repo.countBroadcasts(filter),

src/features/product/dto/inputs/categories.input.ts

@@ -3,5 +3,5 @@ import { IsIn, IsOptional } from 'class-validator';
 export class CategoriesInput {
   @IsOptional()
   @IsIn(['EVENT', 'STYLE', 'OTHER'])
-  type?: 'EVENT' | 'STYLE' | 'OTHER';
+  type?: 'EVENT' | 'STYLE' | 'OTHER' | null;
 }

src/features/product/services/product-category.service.spec.ts

@@ -65,6 +65,15 @@ describe('ProductCategoryService (real DB)', () => {
       ]);
     });
 
+    it('type이 null이면 미지정과 같이 전체를 반환한다', async () => {
+      await createCategory(prisma, { category_type: 'EVENT', name: '생일' });
+      await createCategory(prisma, { category_type: 'STYLE', name: '입체' });
+
+      const result = await service.categories({ type: null });
+
+      expect(result.map((c) => c.name)).toEqual(['생일', '입체']);
+    });
+
     it('type 지정 시 해당 타입만 반환한다', async () => {
       await createCategory(prisma, { category_type: 'EVENT', name: '생일' });
       await createCategory(prisma, { category_type: 'STYLE', name: '입체' });

src/features/product/services/product-category.service.ts

@@ -9,7 +9,8 @@ export class ProductCategoryService {
   constructor(private readonly repo: ProductRepository) {}
 
   async categories(input?: CategoriesInput): Promise<CategoryItem[]> {
-    const rows = await this.repo.listCategories(input?.type);
+    // FE가 '전체'를 type: null로 보내도 Prisma where에 null이 닿지 않게
+    const rows = await this.repo.listCategories(input?.type ?? undefined);
     return rows.map((row) => ({
       id: row.id.toString(),
       name: row.name,