fix: activity types (#15368)

server/src/services/activity.service.ts

@@ -5,15 +5,15 @@ import {
   ActivityResponseDto,
   ActivitySearchDto,
   ActivityStatisticsResponseDto,
+  mapActivity,
   MaybeDuplicate,
   ReactionLevel,
   ReactionType,
-  mapActivity,
 } from 'src/dtos/activity.dto';
 import { AuthDto } from 'src/dtos/auth.dto';
-import { ActivityEntity } from 'src/entities/activity.entity';
 import { Permission } from 'src/enum';
 import { BaseService } from 'src/services/base.service';
+import { ActivityItem } from 'src/types';
 
 @Injectable()
 export class ActivityService extends BaseService {
@@ -43,7 +43,7 @@ export class ActivityService extends BaseService {
       albumId: dto.albumId,
     };
 
-    let activity: ActivityEntity | null = null;
+    let activity: ActivityItem | undefined;
     let duplicate = false;
 
     if (dto.type === ReactionType.LIKE) {