Package com.example.blogs.app.api.reaction.repository

Interface ReactionRepository

All Superinterfaces:
org.springframework.data.repository.CrudRepository<ReactionEntity,Long>, org.springframework.data.jpa.repository.JpaRepository<ReactionEntity,Long>, org.springframework.data.repository.ListCrudRepository<ReactionEntity,Long>, org.springframework.data.repository.ListPagingAndSortingRepository<ReactionEntity,Long>, org.springframework.data.repository.PagingAndSortingRepository<ReactionEntity,Long>, org.springframework.data.repository.query.QueryByExampleExecutor<ReactionEntity>, org.springframework.data.repository.Repository<ReactionEntity,Long>
public interface ReactionRepository extends org.springframework.data.jpa.repository.JpaRepository<ReactionEntity,Long>
JPA repository for managing reaction persistence operations.

  • Method Summary

    Modifier and Type
    Method
    Description
    Optional<ReactionEntity>
    findByPostIdAndUserId(Long postId, Long userId)
    Finds a reaction by post ID and user ID.

    Methods inherited from interface org.springframework.data.repository.CrudRepository

    count, delete, deleteAll, deleteAll, deleteAllById, deleteById, existsById, findById, save

    Methods inherited from interface org.springframework.data.jpa.repository.JpaRepository

    deleteAllByIdInBatch, deleteAllInBatch, deleteAllInBatch, deleteInBatch, findAll, findAll, flush, getById, getOne, getReferenceById, saveAllAndFlush, saveAndFlush

    Methods inherited from interface org.springframework.data.repository.ListCrudRepository

    findAll, findAllById, saveAll

    Methods inherited from interface org.springframework.data.repository.ListPagingAndSortingRepository

    findAll

    Methods inherited from interface org.springframework.data.repository.PagingAndSortingRepository

    findAll

    Methods inherited from interface org.springframework.data.repository.query.QueryByExampleExecutor

    count, exists, findAll, findBy, findOne

  • Method Details

    • findByPostIdAndUserId

      Optional<ReactionEntity> findByPostIdAndUserId(Long postId, Long userId)
      Finds a reaction by post ID and user ID.
      Parameters:
      postId - the ID of the post
      userId - the ID of the user
      Returns:
      optional containing the reaction if found, empty otherwise