[스프링부트 blogV1] 17. 게시글 수정화면

1. 수정화면 mustache로 그리기

{{> layout/header}}
<section>
  <form action="/board/{{model.id}}/update" method="post" enctype="application/x-www-form-urlencoded">
    <input type="text" name="id" value="1" ><br>
    <input type="text" name="title" value="제목1" ><br></br>
    <input type="text" name="content" value="내용1" ><br></br>
    <input type="text" name="createdAt" value="2024.08.11" ><br></br>
    <button type="submit">글 수정하기</button>
    <button type="submit">글 수정하기</button>
  </form>
</section>

</body>
</html>

2. Repository

  public Board findById(int id) {
    Query q = em.createNativeQuery("select * from board_tb where id = ?", Board.class);
    q.setParameter(1, id); 
    return (Board) q.getSingleResult(); 
  }

BoardResponse

  public static class UpdateFormDTO {    
	  private int id;
    private String title;
    private String content;
    private String createdAt;

    public UpdateFormDTO(Board board) {
      this.id = board.getId();
      this.title = board.getTitle();
      this.content = board.getContent();
      this.createdAt = formatDate(board.getCreatedAt());
    }

  }

3. Controller

  @GetMapping("/board/{id}/update-form")
  public String updateForm(@PathVariable int id, Model model) {
    BoardResponse.DetailDTO boardDetail = boardService.게시글수정화면보기(id);
    return "update-form";
  }

4. Service

  public BoardResponse.UpdateFormDTO 게시글수정화면보기(int id) {
    Board board = boardRepository.findById(id);
    return new BoardResponse.UpdateFormDTO(board);
  }