v1 - 게시글 삭제하기

1. 게시글 삭제 쿼리 작성

@Transactional
    public void deleteById(int id) {
        Query query =
                em.createNativeQuery("delete from board_tb where id = ?");
        query.setParameter(1, id);
        
        query.executeUpdate();

    }

2. 게시글 삭제 쿼리 테스트

@Test
    public void deleteById_test() {
        //given
        int id = 1;

        //when
        boardNativeRepository.deleteById(id);

        //then
        List<Board> boardList = boardNativeRepository.findAll();
        assertThat(boardList.size()).isEqualTo(3);
        

    }

3. 컨트롤러 delete Endpoint 만들기

@PostMapping("/board/{id}/delete")
    public String delete(@PathVariable Integer id) {
        boardNativeRepository.deleteById(id);
        
        return "redirect:/";
    }