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generatedValue strategy 추가, boardService 수정 #6

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generatedValue strategy 추가, boardService 수정 #6

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2 changes: 1 addition & 1 deletion src/main/java/com/web/controller/BoardController.java
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ public BoardController(BoardService boardService) {

@GetMapping({"", "/"})
public String board(@RequestParam(value = "idx", defaultValue = "0") Long idx, Model model) {
model.addAttribute("board", boardService.findBoardByIdx(idx));
model.addAttribute("board", boardService.findBoardByIdx(idx).orElse(null));
return "/board/form";
}

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12 changes: 2 additions & 10 deletions src/main/java/com/web/domain/Board.java
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Expand Up @@ -5,15 +5,7 @@
import java.io.Serializable;
import java.time.LocalDateTime;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.OneToOne;
import javax.persistence.Table;
import javax.persistence.*;

import lombok.Builder;
import lombok.Getter;
Expand All @@ -30,7 +22,7 @@ public class Board implements Serializable {

@Id
@Column
@GeneratedValue
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long idx;

@Column
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8 changes: 2 additions & 6 deletions src/main/java/com/web/domain/User.java
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Expand Up @@ -3,11 +3,7 @@
import java.io.Serializable;
import java.time.LocalDateTime;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.persistence.*;

import lombok.Builder;
import lombok.Getter;
Expand All @@ -24,7 +20,7 @@ public class User implements Serializable {

@Id
@Column
@GeneratedValue
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long idx;

@Column
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6 changes: 4 additions & 2 deletions src/main/java/com/web/service/BoardService.java
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Expand Up @@ -7,6 +7,8 @@
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Service;

import java.util.Optional;

/**
* Created by KimYJ on 2017-07-13.
*/
Expand All @@ -24,8 +26,8 @@ public Page<Board> findBoardList(Pageable pageable) {
return boardRepository.findAll(pageable);
}

public Board findBoardByIdx(Long idx) {
return boardRepository.getOne(idx);
public Optional<Board> findBoardByIdx(Long idx) {
return boardRepository.findById(idx);
}

public Board saveAndUpdateBoard(Board board) {
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