Package edu.ntnu.idatt2106_2023_06.backend.repo.fridge

Interface FridgeMemberRepository

All Superinterfaces:
org.springframework.data.repository.CrudRepository<FridgeMember,FridgeMemberId>, org.springframework.data.jpa.repository.JpaRepository<FridgeMember,FridgeMemberId>, org.springframework.data.jpa.repository.JpaSpecificationExecutor<FridgeMember>, org.springframework.data.repository.ListCrudRepository<FridgeMember,FridgeMemberId>, org.springframework.data.repository.ListPagingAndSortingRepository<FridgeMember,FridgeMemberId>, org.springframework.data.repository.PagingAndSortingRepository<FridgeMember,FridgeMemberId>, org.springframework.data.repository.query.QueryByExampleExecutor<FridgeMember>, org.springframework.data.repository.Repository<FridgeMember,FridgeMemberId>
@Repository public interface FridgeMemberRepository extends org.springframework.data.jpa.repository.JpaRepository<FridgeMember,FridgeMemberId>, org.springframework.data.jpa.repository.JpaSpecificationExecutor<FridgeMember>
This repository provides CRUD operations for the RecipeItem entity.

It extends JpaRepository and JpaSpecificationExecutor interfaces.

JpaRepository provides basic CRUD operations while JpaSpecificationExecutor provides search functionality using specifications.

Author:
Trym Hamer Gudvangen

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    deleteFridgeMemberByFridge_FridgeIdAndUser_Username(Long fridgeId, String username)
    This method deletes the user attached to a given fridge id and which has a given username.
    boolean
    existsFridgeMemberByFridge_FridgeIdAndUser_Username(Long fridgeId, String username)
    This method tries to find whether an entry with a given user and fridge exists, by checking the fridge id and the username in the table.
    boolean
    existsFridgeMemberByFridge_FridgeIdAndUser_UsernameAndSuperUserIs(Long fridgeId, String username, boolean isSuperUser)
    This method tries to find whether an entry with a given user and fridge exists, by checking the fridge id and the username in the table, and where the user is a super user.
    Optional<FridgeMember>
    findFridgeMemberByFridge_FridgeIdAndUser_Username(Long fridgeId, String username)
    This method retrieves the user attached to a given fridge id and which has a given username.
    Optional<List<FridgeMember>>
    findFridgeMembersByFridge_FridgeId(Long fridgeId)
    This method retrieves all the entries in the fridge member table for a given fridge.
    Optional<List<FridgeMember>>
    findFridgeMembersByUser_Username(String username)
    This method retrieves all the entries in the fridge member table for a given user.

    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.jpa.repository.JpaSpecificationExecutor

    count, delete, exists, findAll, findAll, findAll, findBy, findOne

    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

    • existsFridgeMemberByFridge_FridgeIdAndUser_Username

      boolean existsFridgeMemberByFridge_FridgeIdAndUser_Username(Long fridgeId, String username)
      This method tries to find whether an entry with a given user and fridge exists, by checking the fridge id and the username in the table.
      Parameters:
      fridgeId - The id of fridge for a given member, given as a Long object.
      username - The username of the member,
      Returns:
      Status whether an entry with the given fridge id and username exists, true, else false.

    • existsFridgeMemberByFridge_FridgeIdAndUser_UsernameAndSuperUserIs

      boolean existsFridgeMemberByFridge_FridgeIdAndUser_UsernameAndSuperUserIs(Long fridgeId, String username, boolean isSuperUser)
      This method tries to find whether an entry with a given user and fridge exists, by checking the fridge id and the username in the table, and where the user is a super user.
      Parameters:
      fridgeId - The id of fridge for a given member, given as a Long object.
      username - The username of the member,
      Returns:
      Status whether an entry with the given fridge id and username exists, true, else false.

    • findFridgeMemberByFridge_FridgeIdAndUser_Username

      Optional<FridgeMember> findFridgeMemberByFridge_FridgeIdAndUser_Username(Long fridgeId, String username)
      This method retrieves the user attached to a given fridge id and which has a given username.
      Parameters:
      fridgeId - The id of the fridge to be checked, given as a Long object.
      username - The username of the person, given as a String
      Returns:
      The Fridge member with the specified info, given as an Optional object.

    • findFridgeMembersByUser_Username

      Optional<List<FridgeMember>> findFridgeMembersByUser_Username(String username)
      This method retrieves all the entries in the fridge member table for a given user.
      Parameters:
      username - The username of a user, given as a String
      Returns:
      List of fridge member entries, given as an Optional.

    • findFridgeMembersByFridge_FridgeId

      Optional<List<FridgeMember>> findFridgeMembersByFridge_FridgeId(Long fridgeId)
      This method retrieves all the entries in the fridge member table for a given fridge.
      Parameters:
      fridgeId - The id of a given fridge, given as a Long object.
      Returns:
      List of fridge member entries, given as an Optional.

    • deleteFridgeMemberByFridge_FridgeIdAndUser_Username

      @Lock(PESSIMISTIC_READ) @Modifying void deleteFridgeMemberByFridge_FridgeIdAndUser_Username(Long fridgeId, String username)
      This method deletes the user attached to a given fridge id and which has a given username.
      Parameters:
      fridgeId - The id of the fridge to be checked, given as a Long object.
      username - The username of the person, given as a String