Merge pull request #59 from SanE-Seo/changha

feat: 좋아요 여부 API추가 (카테고리 api안되고있음)

src/main/java/com/seoultech/sanEseo/like/adapter/LikeAdapter.java

@@ -34,5 +34,10 @@ public int countByPostId(Long postId) {
         return likeRepository.countByPostId(postId);
     }
 
+    @Override
+    public boolean existsByPostIdAndMemberId(Long postId, Long memberId) {
+        return likeRepository.existsByPostIdAndMemberId(postId, memberId);
+    }
+
 
 }

src/main/java/com/seoultech/sanEseo/like/adapter/LikeController.java

@@ -35,4 +35,10 @@ public ResponseEntity<?> getLikeCount(@PathVariable Long postId) {
         return ApiResponse.ok("좋아요 수 조회 성공", new GetLikeResponse(postId, likeCount));
     }
 
+    @GetMapping("/posts/{postId}/members/{memberId}/likes")
+    public ResponseEntity<?> hasMemberLikedPost(@PathVariable Long postId, @PathVariable Long memberId) {
+        boolean hasLiked = likeService.hasMemberLikedPost(memberId, postId);
+        return ApiResponse.ok("좋아요 여부 조회 성공", hasLiked);
+    }
+
 }

src/main/java/com/seoultech/sanEseo/like/adapter/LikeRepository.java

@@ -14,4 +14,5 @@ public interface LikeRepository extends JpaRepository<Likes, Long> {
     int countByPostId(Long postId);
     void deleteByPostAndMember(Post post, Member member);
 
+    boolean existsByPostIdAndMemberId(Long postId, Long memberId);
 }

src/main/java/com/seoultech/sanEseo/like/application/port/LikePort.java

@@ -14,4 +14,5 @@ public interface LikePort {
 
     int countByPostId(Long postId);
 
+    boolean existsByPostIdAndMemberId(Long postId, Long memberId);
 }

src/main/java/com/seoultech/sanEseo/like/application/service/LikeService.java

@@ -54,4 +54,8 @@ public int getLikeCount(Long postId) {
         return likePort.countByPostId(postId);
     }
 
+    public boolean hasMemberLikedPost(Long memberId, Long postId) {
+        return likePort.existsByPostIdAndMemberId(memberId, postId);
+    }
+
 }

src/main/java/com/seoultech/sanEseo/post_district/adapter/PostDistrictAdapter.java

@@ -4,6 +4,9 @@
 import com.seoultech.sanEseo.post.domain.Category;
 import com.seoultech.sanEseo.post_district.application.port.PostDistrictPort;
 import com.seoultech.sanEseo.post_district.domain.PostDistrict;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Slice;
 import org.springframework.stereotype.Component;
 
 import java.util.List;
@@ -47,4 +50,10 @@ public List<PostDistrict> findAll() {
     public List<PostDistrict> findByPostCategory(Category category) {
         return postDistrictRepository.findByPostCategory(category);
     }
+
+//    @Override
+//    public Slice<PostDistrict> findByCategory(Category category, Pageable pageable) {
+//        return postDistrictRepository.findByCategory(category, pageable);
+//    }
+
 }

src/main/java/com/seoultech/sanEseo/post_district/adapter/PostDistrictController.java

@@ -6,6 +6,9 @@
 import com.seoultech.sanEseo.post_district.application.service.GetPostDistrictResponse;
 import com.seoultech.sanEseo.post_district.application.port.PostDistrictPort;
 import com.seoultech.sanEseo.post_district.application.service.PostDistrictService;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Slice;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
@@ -29,11 +32,14 @@ public ResponseEntity<?> getPostDistrict(@PathVariable Long districtId) {
     }
 
     //전체 게시글 조회
-    @GetMapping("/posts/{category}")
-    public ResponseEntity<?> getAllPostDistrictByCategory(@PathVariable int category) {
-        List<GetPostDistrictResponse> responses = postDistrictService.getAllPostDistrict(category);
-        return ApiResponse.ok("전체 게시글 목록 조회 성공", responses);
-    }
+//    @GetMapping("/posts")
+//    public ResponseEntity<?> getAllPostDistrictByCategory(@RequestParam(value = "page", defaultValue = "0") int page,
+//                                                          @RequestParam(value = "size", defaultValue = "10") int size,
+//                                                          @RequestParam(value = "category", required = true) int category) {
+//        Pageable pageable = PageRequest.of(page, size);
+//        Slice<GetPostDistrictResponse> responses = (Slice<GetPostDistrictResponse>) postDistrictService.getAllPostDistrict(pageable, category);
+//        return ApiResponse.ok("전체 게시글 목록 조회 성공", responses);
+//    }
 
     //좋아요 순으로 정렬된 게시글 조회
     @GetMapping("/posts/{category}/sorted-by-likes")

src/main/java/com/seoultech/sanEseo/post_district/adapter/PostDistrictRepository.java

@@ -1,7 +1,10 @@
 package com.seoultech.sanEseo.post_district.adapter;
 
 import com.seoultech.sanEseo.post.domain.Category;
+import com.seoultech.sanEseo.post.domain.Post;
 import com.seoultech.sanEseo.post_district.domain.PostDistrict;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Slice;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;
@@ -13,4 +16,7 @@ public interface PostDistrictRepository extends JpaRepository<PostDistrict, Long
 
     List<PostDistrict> findByPostCategory(Category category);
 
+//    Slice<PostDistrict> findByCategory(Category category, Pageable pageable);
+
+
 }

src/main/java/com/seoultech/sanEseo/post_district/application/port/PostDistrictPort.java

@@ -2,6 +2,8 @@
 
 import com.seoultech.sanEseo.post.domain.Category;
 import com.seoultech.sanEseo.post_district.domain.PostDistrict;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Slice;
 
 import java.util.List;
 
@@ -19,4 +21,6 @@ public interface PostDistrictPort {
     List<PostDistrict> findAll();
 
     List<PostDistrict> findByPostCategory(Category category);
+
+//    Slice<PostDistrict> findByCategory(Category category, Pageable pageable);
 }

src/main/java/com/seoultech/sanEseo/post_district/application/service/PostDistrictService.java

@@ -10,6 +10,8 @@
 import com.seoultech.sanEseo.post.domain.Post;
 import com.seoultech.sanEseo.post_district.application.port.PostDistrictPort;
 import com.seoultech.sanEseo.post_district.domain.PostDistrict;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Slice;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
@@ -45,11 +47,13 @@ public List<GetPostDistrictResponse> getPostDistrict(Long districtId) {
         return getPostDistrictResponses(postDistricts);
     }
 
-    public List<GetPostDistrictResponse> getAllPostDistrict(int category) {
-        Category categoryEnum = Category.from(category);
-        List<PostDistrict> postDistricts = postDistrictPort.findByPostCategory(categoryEnum);
-        return getPostDistrictResponses(postDistricts);
-    }
+//    public List<GetPostDistrictResponse> getAllPostDistrict(Pageable pageable, int category) {
+//        Category categoryEnum = Category.from(category);
+//        Slice<PostDistrict> postDistricts = postDistrictPort.findByCategory(categoryEnum, pageable);
+//
+//        return getPostDistrictResponses(postDistricts);
+//    }
+
 
     public List<GetPostDistrictResponse> getPostByLikesSortedDesc(int category) {
         Category categoryEnum = Category.from(category);
@@ -88,4 +92,26 @@ private List<GetPostDistrictResponse> getPostDistrictResponses(List<PostDistrict
         }).collect(Collectors.toList());
         return responses;
     }
+
+    private List<GetPostDistrictResponse> getPostDistrictResponses(Slice<PostDistrict> postDistricts) {
+        List<GetPostDistrictResponse> responses = postDistricts.stream().map(postDistrict -> {
+            Post post = postDistrict.getPost();
+            List<PostImage> images = imageService.getPostImages(post.getId());
+            List<GetImageResponse> imageResponses = images.stream().map(image -> new GetImageResponse(image.getImageUrl())).collect(Collectors.toList());
+            int likeCount = likeService.getLikeCount(post.getId());
+            return new GetPostDistrictResponse(
+                    post.getId(),
+                    imageResponses,
+                    post.getTitle(),
+                    post.getSubTitle(),
+                    post.getTime(),
+                    likeCount,  // 가정: Post 엔티티에 좋아요 수를 반환하는 getLikes() 메소드가 있음
+                    post.getDistance(),
+                    post.getLevel(),
+                    postDistrict.getDistrict().getName()
+            );
+        }).collect(Collectors.toList());
+        return responses;
+    }
+
 }