[Spring Core] 김학인 과제 제출합니다.

build.gradle

@@ -19,6 +19,8 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
 	implementation 'org.springframework.boot:spring-boot-starter-web'
 	implementation 'org.springframework.boot:spring-boot-starter-jdbc'
+	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+	implementation 'jakarta.persistence:jakarta.persistence-api:3.1.0'
 	runtimeOnly 'com.mysql:mysql-connector-j'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }

src/main/java/com/example/demo/AOPexception/ExceptHandler.java

@@ -0,0 +1,48 @@
+package com.example.demo.AOPexception;
+
+import com.example.demo.AOPexception.Exception.*;
+import org.apache.coyote.BadRequestException;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+@RestControllerAdvice
+public class ExceptHandler {
+    @ExceptionHandler
+    public ResponseEntity<ErrorResponse> handleException(GetNotFoundException e) {
+        return new ResponseEntity<>(new ErrorResponse(e.getMessage()),HttpStatus.NOT_FOUND);
+    }
+    @ExceptionHandler
+    public ResponseEntity<ErrorResponse> handleException(PutDuplicatedException e) {
+        return new ResponseEntity<>(new ErrorResponse(e.getMessage()),HttpStatus.CONFLICT);
+    }
+    @ExceptionHandler
+    public ResponseEntity<ErrorResponse> handleException(PutNotFoundException e) {
+        return new ResponseEntity<>(new ErrorResponse(e.getMessage()),HttpStatus.BAD_REQUEST);
+    }
+    @ExceptionHandler
+    public ResponseEntity<ErrorResponse> handleException(PostIllegalArgumemtException e) {
+        return new ResponseEntity<>(new ErrorResponse(e.getMessage()),HttpStatus.BAD_REQUEST);
+    }
+    @ExceptionHandler
+    public ResponseEntity<ErrorResponse> handleException(PostNotFoundException e) {
+        return new ResponseEntity<>(new ErrorResponse(e.getMessage()),HttpStatus.BAD_REQUEST);
+    }
+    @ExceptionHandler
+    public ResponseEntity<ErrorResponse> handleException(DeleteExistedExcepton e) {
+        return new ResponseEntity<>(new ErrorResponse(e.getMessage()),HttpStatus.BAD_REQUEST);
+    }
+
+    static class ErrorResponse {
+        String message;
+
+        ErrorResponse(String message) {
+            this.message = message;
+        }
+
+        public String getMessage() {
+            return message;
+        }
+    }
+}

src/main/java/com/example/demo/AOPexception/Exception/DeleteExistedExcepton.java

@@ -0,0 +1,8 @@
+package com.example.demo.AOPexception.Exception;
+
+public class DeleteExistedExcepton extends RuntimeException{
+    public DeleteExistedExcepton(String msg)
+    {
+        super(msg);
+    }
+}

src/main/java/com/example/demo/AOPexception/Exception/GetNotFoundException.java

@@ -0,0 +1,8 @@
+package com.example.demo.AOPexception.Exception;
+
+public class GetNotFoundException extends RuntimeException{
+    public GetNotFoundException(String msg)
+    {
+        super(msg);
+    }
+}

src/main/java/com/example/demo/AOPexception/Exception/PostIllegalArgumemtException.java

@@ -0,0 +1,8 @@
+package com.example.demo.AOPexception.Exception;
+
+public class PostIllegalArgumemtException extends RuntimeException{
+    public PostIllegalArgumemtException(String msg)
+    {
+        super(msg);
+    }
+}

src/main/java/com/example/demo/AOPexception/Exception/PostNotFoundException.java

@@ -0,0 +1,8 @@
+package com.example.demo.AOPexception.Exception;
+
+public class PostNotFoundException extends RuntimeException{
+    public PostNotFoundException(String msg)
+    {
+        super(msg);
+    }
+}

src/main/java/com/example/demo/AOPexception/Exception/PutDuplicatedException.java

@@ -0,0 +1,8 @@
+package com.example.demo.AOPexception.Exception;
+
+public class PutDuplicatedException extends RuntimeException{
+    public PutDuplicatedException(String msg)
+    {
+        super(msg);
+    }
+}

src/main/java/com/example/demo/AOPexception/Exception/PutNotFoundException.java

@@ -0,0 +1,8 @@
+package com.example.demo.AOPexception.Exception;
+
+public class PutNotFoundException extends RuntimeException{
+    public PutNotFoundException(String msg)
+    {
+        super(msg);
+    }
+}

src/main/java/com/example/demo/DemoApplication.java

@@ -2,7 +2,9 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
 
+@EnableAspectJAutoProxy
 @SpringBootApplication
 public class DemoApplication {
 

src/main/java/com/example/demo/controller/BoardController.java

@@ -18,7 +18,7 @@
 
 @RestController
 public class BoardController {
-
+    // 과제 수행함
     private final BoardService boardService;
 
     public BoardController(BoardService boardService) {

src/main/java/com/example/demo/domain/Article.java

@@ -1,15 +1,23 @@
 package com.example.demo.domain;
 
-import java.time.LocalDateTime;
+import jakarta.persistence.*;
 
+import java.time.LocalDateTime;
+@Entity
+@Table(name = "article")
 public class Article {
-
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
+    @Column(name = "author_id")
     private Long authorId;
+    @Column(name = "board_id")
     private Long boardId;
     private String title;
     private String content;
+    @Column(name = "created_date")
     private LocalDateTime createdAt;
+    @Column(name = "modified_date")
     private LocalDateTime modifiedAt;
 
     public Article(
@@ -40,6 +48,11 @@ public Article(Long authorId, Long boardId, String title, String content) {
         this.modifiedAt = LocalDateTime.now();
     }
 
+    public Article() {
+
+    }
+
+
     public void update(Long boardId, String title, String description) {
         this.boardId = boardId;
         this.title = title;

src/main/java/com/example/demo/domain/Board.java

@@ -1,7 +1,12 @@
 package com.example.demo.domain;
 
-public class Board {
+import jakarta.persistence.*;
 
+@Entity
+@Table(name = "board")
+public class Board {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
     private String name;
 
@@ -14,6 +19,10 @@ public Board(String name) {
         this.name = name;
     }
 
+    public Board() {
+
+    }
+
     public Long getId() {
         return id;
     }

src/main/java/com/example/demo/domain/Member.java

@@ -1,7 +1,12 @@
 package com.example.demo.domain;
 
-public class Member {
+import jakarta.persistence.*;
 
+@Entity
+@Table(name = "member")
+public class Member {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
     private String name;
     private String email;
@@ -20,6 +25,10 @@ public Member(String name, String email, String password) {
         this.password = password;
     }
 
+    public Member() {
+
+    }
+
     public void update(String name, String email) {
         this.name = name;
         this.email = email;

src/main/java/com/example/demo/repository/ArticleRepository.java

@@ -10,6 +10,8 @@ public interface ArticleRepository {
 
     List<Article> findAllByBoardId(Long boardId);
 
+    List<Article> findAllByMemberId(Long memberId);
+
     Article findById(Long id);
 
     Article insert(Article article);

src/main/java/com/example/demo/repository/ArticleRepositoryJdbc.java

@@ -11,7 +11,6 @@
 
 import com.example.demo.domain.Article;
 
-@Repository
 public class ArticleRepositoryJdbc implements ArticleRepository {
 
     private final JdbcTemplate jdbcTemplate;
@@ -21,50 +20,71 @@ public ArticleRepositoryJdbc(JdbcTemplate jdbcTemplate) {
     }
 
     private static final RowMapper<Article> articleRowMapper = (rs, rowNum) -> new Article(
-        rs.getLong("id"),
-        rs.getLong("author_id"),
-        rs.getLong("board_id"),
-        rs.getString("title"),
-        rs.getString("content"),
-        rs.getTimestamp("created_date").toLocalDateTime(),
-        rs.getTimestamp("modified_date").toLocalDateTime()
+            rs.getLong("id"),
+            rs.getLong("author_id"),
+            rs.getLong("board_id"),
+            rs.getString("title"),
+            rs.getString("content"),
+            rs.getTimestamp("created_date").toLocalDateTime(),
+            rs.getTimestamp("modified_date").toLocalDateTime()
     );
 
     @Override
     public List<Article> findAll() {
         return jdbcTemplate.query("""
-            SELECT id,  board_id,  author_id,  title,  content,  created_date,  modified_date
-            FROM article
-            """, articleRowMapper);
+                SELECT id,  board_id,  author_id,  title,  content,  created_date,  modified_date
+                FROM article
+                """, articleRowMapper);
     }
 
     @Override
     public List<Article> findAllByBoardId(Long boardId) {
-        return jdbcTemplate.query("""
-            SELECT id,  board_id,  author_id,  title,  content,  created_date,  modified_date
-            FROM article
-            WHERE board_id = ?
-            """, articleRowMapper, boardId);
+        try {
+            return jdbcTemplate.query("""
+                    SELECT id,  board_id,  author_id,  title,  content,  created_date,  modified_date
+                    FROM article
+                    WHERE board_id = ?
+                    """, articleRowMapper, boardId);
+        } catch (Exception e) {
+            throw new RuntimeException("Article not found");
+        }
+    }
+    @Override
+    public List<Article> findAllByMemberId(Long memberId) {
+        try {
+            return jdbcTemplate.query("""
+                    SELECT id,  board_id,  author_id,  title,  content,  created_date,  modified_date
+                    FROM article
+                    WHERE author_id = ?
+                    """, articleRowMapper, memberId);
+        } catch (Exception e) {
+            throw new RuntimeException("Article not found");
+        }
     }
 
     @Override
     public Article findById(Long id) {
-        return jdbcTemplate.queryForObject("""
-            SELECT id,  board_id,  author_id,  title,  content,  created_date,  modified_date
-            FROM article
-            WHERE id = ?
-            """, articleRowMapper, id);
+        try {
+            return jdbcTemplate.queryForObject("""
+
+                            SELECT id,  board_id,  author_id,  title,  content,  created_date,  modified_date
+                    FROM article
+                    WHERE id = ?
+                    """, articleRowMapper, id);
+        } catch (Exception e) {
+            throw new RuntimeException("Article not found");
+        }
     }
 
     @Override
     public Article insert(Article article) {
         KeyHolder keyHolder = new GeneratedKeyHolder();
         jdbcTemplate.update(con -> {
             PreparedStatement ps = con.prepareStatement("""
-                    INSERT INTO article (board_id, author_id, title, content)
-                    VALUES (?, ?, ?, ?)
-                    """,
-                new String[]{"id"});
+                            INSERT INTO article (board_id, author_id, title, content)
+                            VALUES (?, ?, ?, ?)
+                            """,
+                    new String[]{"id"});
             ps.setLong(1, article.getBoardId());
             ps.setLong(2, article.getAuthorId());
             ps.setString(3, article.getTitle());
@@ -77,23 +97,23 @@ INSERT INTO article (board_id, author_id, title, content)
     @Override
     public Article update(Article article) {
         jdbcTemplate.update("""
-                UPDATE article
-                SET board_id = ?, title = ?, content = ?
-                WHERE id = ?
-                """,
-            article.getBoardId(),
-            article.getTitle(),
-            article.getContent(),
-            article.getId()
+                        UPDATE article
+                        SET board_id = ?, title = ?, content = ?
+                        WHERE id = ?
+                        """,
+                article.getBoardId(),
+                article.getTitle(),
+                article.getContent(),
+                article.getId()
         );
         return findById(article.getId());
     }
 
     @Override
     public void deleteById(Long id) {
         jdbcTemplate.update("""
-            DELETE FROM article
-            WHERE id = ?
-            """, id);
+                DELETE FROM article
+                WHERE id = ?
+                """, id);
     }
 }