Merge pull request #32 from GDSC-DGU/feat/21

[feat] 게시글 검색 API
GDSC-DGU · Mar 3, 2024 · fbd0b07 · fbd0b07
2 parents d715c0a + 0c5ff77
commit fbd0b07
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Showing 3 changed files with 20 additions and 2 deletions.
diff --git a/src/main/java/org/harang/server/controller/PostController.java b/src/main/java/org/harang/server/controller/PostController.java
@@ -10,6 +10,7 @@
 import org.harang.server.dto.response.PostResponse;
 import org.harang.server.dto.type.SuccessMessage;
 import org.harang.server.service.PostService;
+import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
@@ -40,4 +41,10 @@ public ApiResponse<?> deletePost(@MemberId Long memberId, @PathVariable Long pos
     public ApiResponse<List<PostResponse>> getAllPosts() {
         return ApiResponse.success(postService.getAllPosts());
     }
+
+    @Transactional(readOnly = true)
+    @GetMapping("/search")
+    public ApiResponse<?> getSearchResults(@RequestParam(name = "title") String title) {
+        return ApiResponse.success(postService.getSearchResults(title));
+    }
 }
diff --git a/src/main/java/org/harang/server/repository/PostRepository.java b/src/main/java/org/harang/server/repository/PostRepository.java
@@ -1,12 +1,16 @@
 package org.harang.server.repository;
 
+import java.util.List;
 import org.harang.server.domain.Post;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.harang.server.dto.type.ErrorMessage;
 import org.harang.server.exception.CustomException;
+import org.springframework.data.jpa.repository.Query;
 
 public interface PostRepository extends JpaRepository<Post, Long> {
     default Post findByIdOrThrow(Long id) {
         return findById(id).orElseThrow(() -> new CustomException(ErrorMessage.POST_NOT_FOUND));
     }
+
+    List<Post> findByTitleIsContaining(String title);
 }
diff --git a/src/main/java/org/harang/server/service/PostService.java b/src/main/java/org/harang/server/service/PostService.java
@@ -56,9 +56,9 @@ public Post createPost(Long memberId, PostRequest request) {
                         .build()
         );
 
-        for (String categoryName: request.categoryList()) {
+        for (String categoryName : request.categoryList()) {
             Category category = categoryRepository.findByName(categoryName);
-            if(category != null) {
+            if (category != null) {
                 PostCategory savedPostCategory =
                         PostCategory.builder()
                                 .post(savedPost)
@@ -77,6 +77,13 @@ public List<PostResponse> getAllPosts() {
                 .collect(Collectors.toList());
     }
 
+    public List<PostResponse> getSearchResults(String title) {
+        return postRepository.findByTitleIsContaining(title)
+                .stream()
+                .map(p -> PostResponse.of(p))
+                .toList();
+    }
+
     @Transactional
     public void deletePost(Long memberId, Long postId) {
         Post post = postRepository.findByIdOrThrow(postId);