Yg 176 refactor post

src/main/java/com/example/yeogiserver/base/presentation/advice/GlobalControllerAdvice.java

@@ -1,18 +1,29 @@
 package com.example.yeogiserver.base.presentation.advice;
 
 import com.example.yeogiserver.common.exception.CustomException;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+
 @RestControllerAdvice
+@Slf4j
 public class GlobalControllerAdvice {
 
     @ExceptionHandler(RuntimeException.class)
     public ResponseEntity<ErrorResponse> handleException(RuntimeException e) {
 
         if(e instanceof CustomException) {
+
+            ZonedDateTime dateTime = ZonedDateTime.now(ZoneId.of("Asia/Seoul"));
+
+            log.warn("[ERROR] TIME = {} , MESSAGE = {}" , dateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")) , ((CustomException) e).getErrorCode().getMessage());
+
             return ResponseEntity
                     .status(((CustomException) e).getErrorCode().getStatus())
                     .body(new ErrorResponse(((CustomException) e).getErrorCode().getMessage() , HttpStatus.valueOf(((CustomException) e).getErrorCode().getStatus())));

src/main/java/com/example/yeogiserver/common/application/CommonService.java

@@ -0,0 +1,35 @@
+package com.example.yeogiserver.common.application;
+
+import com.example.yeogiserver.common.exception.CustomException;
+import com.example.yeogiserver.common.exception.ErrorCode;
+import com.example.yeogiserver.member.domain.Member;
+import com.example.yeogiserver.member.domain.MemberRepository;
+import com.example.yeogiserver.member.repository.DefaultMemberRepository;
+import com.example.yeogiserver.security.domain.CustomUserDetails;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.Optional;
+
+@Component
+@RequiredArgsConstructor
+public class CommonService {
+
+    private final DefaultMemberRepository memberRepository;
+
+    public String getTime() {
+
+        ZonedDateTime dateTime = ZonedDateTime.now(ZoneId.of("Asia/Seoul"));
+
+        return dateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
+    }
+
+    public String getName(CustomUserDetails customUserDetails) {
+        Member member = memberRepository.findById(customUserDetails.getId()).orElseThrow(() -> new CustomException(ErrorCode.MEMBER_NOT_FOUND));
+        return member.getNickname();
+    }
+}

src/main/java/com/example/yeogiserver/common/exception/ErrorCode.java

@@ -23,8 +23,13 @@ public enum ErrorCode {
     HEADER_REFRESH_TOKEN_NOT_EXISTS(404 , "헤더에 Refresh 토큰이 존재하지 않습니다."),
 
     //OAuth
-    ILLEGAL_REGISTRATION_ID(400 , "올바르지 않은 registrationId 입니다.");
+    ILLEGAL_REGISTRATION_ID(400 , "올바르지 않은 registrationId 입니다."),
 
+    //POST
+    POST_NOT_FOUND(500 , "포스트를 찾을 수 없습니다."),
+    NOT_MY_POST(501 , "사용자가 작성한 포스트가 아닙니다."),
+    MEMBER_ALREADY_LIKE_POST(502 , "사용자가 이미 좋아요를 누른 포스트입니다."),
+    MEMBER_ALREADY_DISLIKE_POST(503 , "사용자가 이미 싫어요를 누른 포스트입니다.");
 
 
     private int status;

src/main/java/com/example/yeogiserver/post/application/PostService.java

@@ -1,5 +1,7 @@
 package com.example.yeogiserver.post.application;
 
+import com.example.yeogiserver.common.exception.CustomException;
+import com.example.yeogiserver.common.exception.ErrorCode;
 import com.example.yeogiserver.event.recommand.RecommandEvent;
 import com.example.yeogiserver.member.application.MemberQueryService;
 import com.example.yeogiserver.member.domain.Member;
@@ -33,12 +35,13 @@ public class PostService {
 
     private final ApplicationEventPublisher applicationEventPublisher;
 
-    public Post getPost(Long id) {
-        return postRepository.findById(id).orElseThrow(() -> new IllegalArgumentException("Post not found"));
+    private Post getPost(Long id) {
+        return postRepository.findById(id).orElseThrow(() -> new CustomException(ErrorCode.POST_NOT_FOUND));
     }
 
     public void addViewCount(Long postId){
-        postRepository.addViewCount(postId);
+        Post post = getPost(postId);
+        postRepository.addViewCount(post.getId());
     }
 
     public Long createPost(Long memberId, PostRequestDto postRequestDto) {
@@ -67,7 +70,7 @@ public void updatePost(Long id, PostUpdateRequest postUpdateRequest, Long member
         Post post = getPost(id);
 
         if (!Objects.equals(post.getAuthor().getId(), memberId)) {
-            throw new IllegalArgumentException("Not my Post");
+            throw new CustomException(ErrorCode.NOT_MY_POST);
         }
 
         post.updateFields(postUpdateRequest.continent(), postUpdateRequest.country(), postUpdateRequest.tripStartDate(), postUpdateRequest.tripEndDate(), postUpdateRequest.title(), postUpdateRequest.content(), postUpdateRequest.address());
@@ -104,14 +107,20 @@ private void updateProjectTheme(List<Theme> themeList, Post post) {
         post.replaceThemeList(postThemeList);
     }
 
-    public void delete(Long id) {
+    public void delete(Long id , Long memberId) {
+        Post post = getPost(id);
+
+        if (!Objects.equals(post.getAuthor().getId(), memberId)) {
+            throw new CustomException(ErrorCode.NOT_MY_POST);
+        }
+
         postRepository.deleteById(id);
     }
 
     public void likePost(Long memberId, Long postId){
         boolean likeExist = postRepository.isLikeExist(postId, memberId);
         if (likeExist){
-            throw new IllegalArgumentException("Member already like this post");
+            throw new CustomException(ErrorCode.MEMBER_ALREADY_LIKE_POST);
         }
 
         Post post = getPost(postId);
@@ -122,7 +131,7 @@ public void likePost(Long memberId, Long postId){
 
     public void dislikePost(Long memberId, Long postId){
         PostLike postLike = postRepository.findPostLikeByPostIdAndMemberId(postId, memberId).orElseThrow(
-                () -> new IllegalArgumentException("Member has not like this post")
+                () -> new CustomException(ErrorCode.MEMBER_ALREADY_DISLIKE_POST)
         );
 
         Post post = getPost(postId);

src/main/java/com/example/yeogiserver/post/presentation/PostController.java

@@ -1,5 +1,6 @@
 package com.example.yeogiserver.post.presentation;
 
+import com.example.yeogiserver.common.application.CommonService;
 import com.example.yeogiserver.post.application.PostService;
 import com.example.yeogiserver.post.application.dto.request.PostRequestDto;
 import com.example.yeogiserver.post.application.dto.request.PostUpdateRequest;
@@ -8,6 +9,7 @@
 import io.swagger.v3.oas.annotations.security.SecurityRequirement;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.DeleteMapping;
@@ -24,9 +26,11 @@
 @RequiredArgsConstructor
 @SecurityRequirement(name = "Bearer Authentication")
 @Tag(name = "게시글 쓰기(C,U,D) 컨트롤러")
+@Slf4j
 public class PostController {
 
     private final PostService postService;
+    private final CommonService commonService;
 
     @PostMapping("/posts")
     @Operation(description = "게시글을 생성한다.")
@@ -45,7 +49,7 @@ public ResponseEntity<Void> createPost(@RequestBody PostRequestDto postRequestDt
 
     @PostMapping("/posts/{postId}/views")
     @Operation(description = "postId 에 해당하는 게시글의 조회수를 추가 한다.")
-    public void addViewCount(@PathVariable Long postId){
+    public void addViewCount(@PathVariable Long postId , @AuthenticationPrincipal CustomUserDetails userDetails){
         postService.addViewCount(postId);
     }
 
@@ -57,8 +61,8 @@ public void updatePost(@PathVariable Long postId, @RequestBody PostUpdateRequest
 
     @DeleteMapping("/posts/{postId}")
     @Operation(description = "postId 에 해당하는 게시글을 삭제한다.")
-    public void deletePost(@PathVariable Long postId) {
-        postService.delete(postId);
+    public void deletePost(@PathVariable Long postId , @AuthenticationPrincipal CustomUserDetails userDetails) {
+        postService.delete(postId , userDetails.getId());
     }
 
     @PostMapping("/posts/{postId}/likes")