Index: ChapterX.Domain/Repositories/ILikesRepository.cs
===================================================================
--- ChapterX.Domain/Repositories/ILikesRepository.cs	(revision 877c13c3dd0934c1d31da7988d0d2c2c5925ed55)
+++ ChapterX.Domain/Repositories/ILikesRepository.cs	(revision dc383dd3199c7db4b47fd42b458a73717189db88)
@@ -5,4 +5,7 @@
     public interface ILikesRepository : IRepository<Likes>
     {
+        Task<IEnumerable<Likes>> GetByStoryIdAsync(int storyId, CancellationToken cancellationToken = default);
+        Task<bool> DeleteByUserAndStoryAsync(int userId, int storyId, CancellationToken cancellationToken = default);
+        Task<bool> ExistsAsync(int userId, int storyId, CancellationToken cancellationToken = default);
     }
 }