Merge pull request #39 from hyundai-autoever-first-project-team3/refa…

…ctor/problem

refactor: url 변경

BE/Blog/src/main/java/hyundai/blog/problem/controller/ProblemController.java

@@ -0,0 +1,29 @@
+package hyundai.blog.problem.controller;
+
+import hyundai.blog.problem.service.ProblemService;
+import hyundai.blog.problem_comment.dto.ProblemCommentsPreviewDto;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+public class ProblemController {
+
+    private final ProblemService problemService;
+
+    @GetMapping("/challenges/{challengeId}/problems/{problemId}")
+    public ResponseEntity<?> getProblem(
+            @PathVariable Long challengeId,
+            @PathVariable Long problemId,
+            @RequestParam(defaultValue = "0") int page
+    ) {
+        ProblemCommentsPreviewDto problemCommentsPreviewDto = problemService.getProblemInfo(
+                problemId, page);
+
+        return ResponseEntity.ok(problemCommentsPreviewDto);
+    }
+}

BE/Blog/src/main/java/hyundai/blog/problem/service/ProblemService.java

@@ -0,0 +1,57 @@
+package hyundai.blog.problem.service;
+
+import hyundai.blog.member.entity.Member;
+import hyundai.blog.member.exception.MemberIdNotFoundException;
+import hyundai.blog.member.repository.MemberRepository;
+import hyundai.blog.problem.entity.Problem;
+import hyundai.blog.problem.exception.ProblemIdNotFoundException;
+import hyundai.blog.problem.repository.ProblemRepository;
+import hyundai.blog.problem_comment.dto.ProblemComments;
+import hyundai.blog.problem_comment.dto.ProblemCommentsPreviewDto;
+import hyundai.blog.problem_comment.entity.ProblemComment;
+import hyundai.blog.problem_comment.repository.ProblemCommentRepository;
+import hyundai.blog.util.MemberResolver;
+import java.util.List;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageImpl;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+public class ProblemService {
+
+    private static final int SIZE = 10;
+
+    private final ProblemRepository problemRepository;
+    private final ProblemCommentRepository problemCommentRepository;
+    private final MemberRepository memberRepository;
+
+    @Transactional
+    public ProblemCommentsPreviewDto getProblemInfo(Long problemId, int page) {
+        Pageable pageable = PageRequest.of(page, SIZE, Sort.by(Sort.Direction.DESC, "createdAt"));
+
+        // 2) 페이지 요청에 따른 모든 Question 조회
+        Page<ProblemComment> problemCommentPage = problemCommentRepository.findAll(pageable);
+
+        List<ProblemComments> problemCommentsDtos = problemCommentPage.stream()
+                .map(problemComment -> {
+                    Member member = memberRepository.findById(problemComment.getMemberId())
+                            .orElseThrow(MemberIdNotFoundException::new);
+
+                    return ProblemComments.of(member, problemComment);
+                }).toList();
+
+        Problem problem = problemRepository.findById(problemId)
+                .orElseThrow(ProblemIdNotFoundException::new);
+
+        Page<ProblemComments> problemCommentsList = new PageImpl<>(problemCommentsDtos, pageable,
+                problemCommentPage.getTotalElements());
+
+        return ProblemCommentsPreviewDto.of(problem, problemCommentsList);
+    }
+}

BE/Blog/src/main/java/hyundai/blog/problem_comment/controller/ProblemCommentController.java

@@ -43,17 +43,4 @@ public ResponseEntity<?> deleteQuestion(
         return ResponseEntity.ok(response);
     }
 
-    @GetMapping("/problems/{problemId}/problem_comments")
-    public ResponseEntity<?> getProblemComments(
-            @PathVariable Long problemId,
-            @RequestParam(defaultValue = "0") int page
-    ) {
-        System.out.println(problemId);
-
-        ProblemCommentsPreviewDto questionsPreviewDtos = problemCommentService.getQuestions(problemId, page);
-
-        return ResponseEntity.ok(questionsPreviewDtos);
-    }
-
-
 }

BE/Blog/src/main/java/hyundai/blog/problem_comment/service/ProblemCommentService.java

@@ -90,30 +90,6 @@ public ProblemCommentDeleteResponse deleteProblemComment(Long problemCommentId)
         return ProblemCommentDeleteResponse.of(problemComment, "problem comment 삭제 완료");
     }
 
-    @Transactional
-    public ProblemCommentsPreviewDto getQuestions(Long problemId, int page) {
-        Pageable pageable = PageRequest.of(page, SIZE, Sort.by(Sort.Direction.DESC, "createdAt"));
-
-        // 2) 페이지 요청에 따른 모든 Question 조회
-        Page<ProblemComment> problemCommentPage = problemCommentRepository.findAll(pageable);
-
-        List<ProblemComments> problemCommentsDtos = problemCommentPage.stream()
-                .map(problemComment -> {
-                    Member member = memberRepository.findById(problemComment.getMemberId())
-                            .orElseThrow(MemberIdNotFoundException::new);
-
-                    return ProblemComments.of(member, problemComment);
-                }).toList();
-
-        Problem problem = problemRepository.findById(problemId)
-                .orElseThrow(ProblemIdNotFoundException::new);
-
-        Page<ProblemComments> problemCommentsList = new PageImpl<>(problemCommentsDtos, pageable,
-                problemCommentPage.getTotalElements());
-
-        return ProblemCommentsPreviewDto.of(problem, problemCommentsList);
-    }
-
     private void validateProblemIdExists(Long problemId) {
         if (!problemRepository.existsById(problemId)) {
             throw new ProblemIdNotFoundException();