feat[poll]:통계로직추가

Author: GarakChoi

backend/src/main/java/com/ai/lawyer/domain/poll/service/PollService.java

@@ -13,21 +13,30 @@
 import java.util.List;
 
 public interface PollService {
+    // ===== 조회 관련 =====
     PollDto getPoll(Long pollId);
+    PollDto getPollWithStatistics(Long pollId);
     List<PollOptions> getPollOptions(Long pollId);
-    PollVoteDto vote(Long pollId, Long pollItemsId, Long memberId);
-    PollStaticsResponseDto getPollStatics(Long pollId);
-    void closePoll(Long pollId);
-    void deletePoll(Long pollId);
+    List<PollDto> getPollsByStatus(PollDto.PollStatus status);
     PollDto getTopPollByStatus(PollDto.PollStatus status);
+    List<PollDto> getTopNPollsByStatus(PollDto.PollStatus status, int n);
+
+    // ===== 통계 관련 =====
+    PollStaticsResponseDto getPollStatics(Long pollId);
     Long getVoteCountByPollId(Long pollId);
     Long getVoteCountByPostId(Long postId);
-    PollDto updatePoll(Long pollId, PollUpdateDto pollUpdateDto);
-    PollDto getPollWithStatistics(Long pollId);
+
+    // ===== 투표 관련 =====
+    PollVoteDto vote(Long pollId, Long pollItemsId, Long memberId);
+
+    // ===== 생성/수정/삭제 관련 =====
     PollDto createPoll(PollCreateDto request, Long memberId);
+    PollDto updatePoll(Long pollId, PollUpdateDto pollUpdateDto);
     void patchUpdatePoll(Long pollId, PollUpdateDto pollUpdateDto);
-    List<PollDto> getPollsByStatus(PollDto.PollStatus status);
-    List<PollDto> getTopNPollsByStatus(PollDto.PollStatus status, int n);
+    void closePoll(Long pollId);
+    void deletePoll(Long pollId);
+
+    // ===== 검증 관련 =====
     void validatePollCreate(PollCreateDto dto);
     void validatePollCreate(PollForPostDto dto);
 }

backend/src/main/java/com/ai/lawyer/domain/post/controller/PostController.java

@@ -6,6 +6,7 @@
 import com.ai.lawyer.domain.post.dto.PostUpdateDto;
 import com.ai.lawyer.domain.post.dto.PostWithPollCreateDto;
 import com.ai.lawyer.domain.post.service.PostService;
+import com.ai.lawyer.domain.post.dto.PostSimpleDto;
 import com.ai.lawyer.domain.member.entity.Member;
 import com.ai.lawyer.domain.member.repositories.MemberRepository;
 import com.ai.lawyer.global.jwt.TokenProvider;
@@ -70,6 +71,13 @@ public ResponseEntity<ApiResponse<List<PostDetailDto>>> getAllPosts() {
         return ResponseEntity.ok(new ApiResponse<>(200, "게시글 전체 조회 성공", posts));
     }
 
+    @Operation(summary = "게시글 간편 전체 조회")
+    @GetMapping("/simple")
+    public ResponseEntity<ApiResponse<List<PostSimpleDto>>> getAllSimplePosts() {
+        List<PostSimpleDto> posts = postService.getAllSimplePosts();
+        return ResponseEntity.ok(new ApiResponse<>(200, "게시글 간편 전체 조회 성공", posts));
+    }
+
     @Operation(summary = "게시글 단일 조회")
     @GetMapping("/{postId}")
     public ResponseEntity<ApiResponse<PostDetailDto>> getPostById(@PathVariable Long postId) {

backend/src/main/java/com/ai/lawyer/domain/post/dto/PostSimpleDto.java

@@ -0,0 +1,20 @@
+package com.ai.lawyer.domain.post.dto;
+
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+public class PostSimpleDto {
+    private Long postId;
+    private Long memberId;
+    private PollInfo poll;
+
+    @Data
+    @Builder
+    public static class PollInfo {
+        private Long pollId;
+        private String pollStatus;
+    }
+}
+

backend/src/main/java/com/ai/lawyer/domain/post/service/PostService.java

@@ -6,30 +6,26 @@
 import com.ai.lawyer.domain.post.dto.PostRequestDto;
 import com.ai.lawyer.domain.post.dto.PostUpdateDto;
 import com.ai.lawyer.domain.post.dto.PostWithPollCreateDto;
+import com.ai.lawyer.domain.post.dto.PostSimpleDto;
 
 import java.util.List;
 
 public interface PostService {
-
-    PostDto createPost(PostRequestDto postRequestDto, Long memberId);
-
+    // ===== 조회 관련 =====
     PostDetailDto getPostById(Long postId);
-
     PostDetailDto getPostDetailById(Long postId);
-
+    List<PostDetailDto> getAllPosts();
+    List<PostSimpleDto> getAllSimplePosts();
     List<PostDto> getPostsByMemberId(Long memberId);
 
+    // ===== 생성/수정/삭제 관련 =====
+    PostDto createPost(PostRequestDto postRequestDto, Long memberId);
     PostDto updatePost(Long postId, PostUpdateDto postUpdateDto);
-
+    void patchUpdatePost(Long postId, PostUpdateDto postUpdateDto);
     void deletePost(Long postId);
+    PostDetailDto createPostWithPoll(PostWithPollCreateDto dto, Long memberId);
 
-    List<PostDetailDto> getAllPosts();
-
+    // ===== 본인 게시글 관련 =====
     PostDto getMyPostById(Long postId, Long requesterMemberId);
-
     List<PostDto> getMyPosts(Long requesterMemberId);
-
-    void patchUpdatePost(Long postId, PostUpdateDto postUpdateDto);
-
-    PostDetailDto createPostWithPoll(PostWithPollCreateDto dto, Long memberId);
 }

backend/src/main/java/com/ai/lawyer/domain/post/service/PostServiceImpl.java

@@ -7,6 +7,7 @@
 import com.ai.lawyer.domain.post.dto.PostRequestDto;
 import com.ai.lawyer.domain.post.dto.PostUpdateDto;
 import com.ai.lawyer.domain.post.dto.PostWithPollCreateDto;
+import com.ai.lawyer.domain.post.dto.PostSimpleDto;
 import com.ai.lawyer.domain.post.entity.Post;
 import com.ai.lawyer.domain.post.repository.PostRepository;
 import com.ai.lawyer.domain.poll.repository.PollRepository;
@@ -225,6 +226,27 @@ public PostDetailDto createPostWithPoll(PostWithPollCreateDto dto, Long memberId
         return getPostDetailById(savedPost.getPostId());
     }
 
+    @Override
+    public List<PostSimpleDto> getAllSimplePosts() {
+        List<Post> posts = postRepository.findAll();
+        return posts.stream()
+            .map(post -> {
+                PostSimpleDto.PollInfo pollInfo = null;
+                if (post.getPoll() != null) {
+                    pollInfo = PostSimpleDto.PollInfo.builder()
+                        .pollId(post.getPoll().getPollId())
+                        .pollStatus(post.getPoll().getStatus().name())
+                        .build();
+                }
+                return PostSimpleDto.builder()
+                    .postId(post.getPostId())
+                    .memberId(post.getMember().getMemberId())
+                    .poll(pollInfo)
+                    .build();
+            })
+            .collect(Collectors.toList());
+    }
+
     private PostDto convertToDto(Post entity) {
         Long memberId = null;
         if (entity.getMember() != null) {