feat: 아티클 전체 조회 구현

src/main/java/com/pinback/pinback_server/domain/article/application/ArticleManagementUsecase.java

@@ -1,5 +1,9 @@
 package com.pinback.pinback_server.domain.article.application;
 
+import java.util.List;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -8,7 +12,9 @@
 import com.pinback.pinback_server.domain.article.domain.service.ArticleGetService;
 import com.pinback.pinback_server.domain.article.domain.service.ArticleSaveService;
 import com.pinback.pinback_server.domain.article.exception.ArticleAlreadyExistException;
+import com.pinback.pinback_server.domain.article.presentation.dto.response.ArticleAllResponse;
 import com.pinback.pinback_server.domain.article.presentation.dto.response.ArticleDetailResponse;
+import com.pinback.pinback_server.domain.article.presentation.dto.response.ArticlesResponse;
 import com.pinback.pinback_server.domain.category.domain.entity.Category;
 import com.pinback.pinback_server.domain.category.domain.service.CategoryGetService;
 import com.pinback.pinback_server.domain.user.domain.entity.User;
@@ -39,4 +45,17 @@ public ArticleDetailResponse getArticleDetail(long articleId) {
 		Article article = articleGetService.findById(articleId);
 		return ArticleDetailResponse.from(article);
 	}
+
+	public ArticleAllResponse getAllArticles(User user, int pageNumber, int pageSize) {
+		Page<Article> articles = articleGetService.findAll(user.getId(), PageRequest.of(pageNumber, pageSize));
+
+		List<ArticlesResponse> articlesResponses = articles.stream()
+			.map(ArticlesResponse::from)
+			.toList();
+
+		return ArticleAllResponse.of(
+			articles.getTotalElements(),
+			articlesResponses
+		);
+	}
 }

src/main/java/com/pinback/pinback_server/domain/article/domain/repository/ArticleRepository.java

@@ -7,7 +7,7 @@
 import com.pinback.pinback_server.domain.user.domain.entity.User;
 
 @Repository
-public interface ArticleRepository extends JpaRepository<Article, Long> {
+public interface ArticleRepository extends JpaRepository<Article, Long>, ArticleRepositoryCustom {
 
 	boolean existsByUserAndUrl(User user, String url);
 }

src/main/java/com/pinback/pinback_server/domain/article/domain/repository/ArticleRepositoryCustom.java

@@ -0,0 +1,12 @@
+package com.pinback.pinback_server.domain.article.domain.repository;
+
+import java.util.UUID;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+
+import com.pinback.pinback_server.domain.article.domain.entity.Article;
+
+public interface ArticleRepositoryCustom {
+	Page<Article> findAllCustom(UUID userId, Pageable pageable);
+}

src/main/java/com/pinback/pinback_server/domain/article/domain/repository/ArticleRepositoryCustomImpl.java

@@ -0,0 +1,44 @@
+package com.pinback.pinback_server.domain.article.domain.repository;
+
+import static com.pinback.pinback_server.domain.article.domain.entity.QArticle.*;
+import static com.pinback.pinback_server.domain.user.domain.entity.QUser.*;
+
+import java.util.List;
+import java.util.UUID;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.support.PageableExecutionUtils;
+import org.springframework.stereotype.Repository;
+
+import com.pinback.pinback_server.domain.article.domain.entity.Article;
+import com.querydsl.jpa.impl.JPAQuery;
+import com.querydsl.jpa.impl.JPAQueryFactory;
+
+import lombok.RequiredArgsConstructor;
+
+@Repository
+@RequiredArgsConstructor
+public class ArticleRepositoryCustomImpl implements ArticleRepositoryCustom {
+
+	private final JPAQueryFactory queryFactory;
+
+	@Override
+	public Page<Article> findAllCustom(UUID userId, Pageable pageable) {
+		List<Article> articles = queryFactory
+			.selectFrom(article)
+			.join(article.user, user).fetchJoin()
+			.where(article.user.id.eq(userId))
+			.offset(pageable.getOffset())
+			.limit(pageable.getPageSize())
+			.orderBy(article.createdAt.desc())
+			.fetch();
+
+		JPAQuery<Long> countQuery = queryFactory
+			.select(article.count())
+			.from(article)
+			.where(article.user.id.eq(userId));
+
+		return PageableExecutionUtils.getPage(articles, pageable, countQuery::fetchOne);
+	}
+}

src/main/java/com/pinback/pinback_server/domain/article/domain/service/ArticleGetService.java

@@ -1,5 +1,9 @@
 package com.pinback.pinback_server.domain.article.domain.service;
 
+import java.util.UUID;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -23,4 +27,8 @@ public boolean checkExistsByUserAndUrl(User user, String url) {
 	public Article findById(long articleId) {
 		return articleRepository.findById(articleId).orElseThrow(ArticleNotFoundException::new);
 	}
+
+	public Page<Article> findAll(UUID userId, PageRequest pageRequest) {
+		return articleRepository.findAllCustom(userId, pageRequest);
+	}
 }

src/main/java/com/pinback/pinback_server/domain/article/presentation/ArticleController.java

@@ -5,10 +5,12 @@
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import com.pinback.pinback_server.domain.article.application.ArticleManagementUsecase;
 import com.pinback.pinback_server.domain.article.presentation.dto.request.ArticleCreateRequest;
+import com.pinback.pinback_server.domain.article.presentation.dto.response.ArticleAllResponse;
 import com.pinback.pinback_server.domain.article.presentation.dto.response.ArticleDetailResponse;
 import com.pinback.pinback_server.domain.user.domain.entity.User;
 import com.pinback.pinback_server.global.common.annotation.CurrentUser;
@@ -35,4 +37,12 @@ public ResponseDto<ArticleDetailResponse> getArticleDetails(@PathVariable Long a
 		return ResponseDto.ok(response);
 	}
 
+	@GetMapping
+	public ResponseDto<ArticleAllResponse> getAll(@CurrentUser User user, @RequestParam int pageNumber,
+		@RequestParam int pageSize) {
+
+		ArticleAllResponse response = articleManagementUsecase.getAllArticles(user, pageNumber, pageSize);
+		return ResponseDto.ok(response);
+	}
+
 }

src/main/java/com/pinback/pinback_server/domain/article/presentation/dto/response/ArticleAllResponse.java

@@ -0,0 +1,15 @@
+package com.pinback.pinback_server.domain.article.presentation.dto.response;
+
+import java.util.List;
+
+public record ArticleAllResponse(
+	long totalArticle,
+	List<ArticlesResponse> articles
+) {
+	public static ArticleAllResponse of(long totalArticle, List<ArticlesResponse> articles) {
+		return new ArticleAllResponse(
+			totalArticle,
+			articles
+		);
+	}
+}

src/main/java/com/pinback/pinback_server/domain/article/presentation/dto/response/ArticlesResponse.java

@@ -0,0 +1,19 @@
+package com.pinback.pinback_server.domain.article.presentation.dto.response;
+
+import com.pinback.pinback_server.domain.article.domain.entity.Article;
+
+public record ArticlesResponse(
+	long articleId,
+	String url,
+	String memo,
+	boolean isRead
+) {
+	public static ArticlesResponse from(Article article) {
+		return new ArticlesResponse(
+			article.getId(),
+			article.getUrl(),
+			article.getMemo(),
+			article.isRead()
+		);
+	}
+}

src/main/java/com/pinback/pinback_server/global/config/swagger/SwaggerConfig.java

@@ -22,7 +22,9 @@ public OpenAPI openAPI() {
 				.description("Pinback 서비스 API 문서")
 				.version("v1.0.0"))
 			.servers(List.of(
-				new Server().url("https://54.180.92.66.nip.io").description("배포 서버")))
+				new Server().url("https://54.180.92.66.nip.io").description("배포 서버"),
+				new Server().url("http://localhost:8080").description("로컬 서버")
+			))
 			.addSecurityItem(new SecurityRequirement().addList("Bearer Authentication"))
 			.components(new Components()
 				.addSecuritySchemes("Bearer Authentication",

src/test/java/com/pinback/pinback_server/domain/article/application/ArticleManagementUsecaseTest.java

@@ -4,6 +4,7 @@
 import static org.assertj.core.api.Assertions.*;
 
 import java.time.LocalDateTime;
+import java.util.Comparator;
 
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
@@ -17,7 +18,9 @@
 import com.pinback.pinback_server.domain.article.domain.entity.Article;
 import com.pinback.pinback_server.domain.article.domain.repository.ArticleRepository;
 import com.pinback.pinback_server.domain.article.exception.ArticleAlreadyExistException;
+import com.pinback.pinback_server.domain.article.presentation.dto.response.ArticleAllResponse;
 import com.pinback.pinback_server.domain.article.presentation.dto.response.ArticleDetailResponse;
+import com.pinback.pinback_server.domain.article.presentation.dto.response.ArticlesResponse;
 import com.pinback.pinback_server.domain.category.domain.entity.Category;
 import com.pinback.pinback_server.domain.category.domain.repository.CategoryRepository;
 import com.pinback.pinback_server.domain.user.domain.entity.User;
@@ -91,4 +94,51 @@ void getArticleDetail() {
 		assertThat(response.remindAt()).isEqualTo(article.getRemindAt());
 	}
 
+	@DisplayName("사용자가 원하는 만큼 게시글 만큼 조회할 수 있다.")
+	@Test
+	void getAllArticle() {
+		//given
+		User user = userRepository.save(user());
+		User user2 = userRepository.save(userWithEmail("test2"));
+		Category category = categoryRepository.save(category(user));
+		Category category2 = categoryRepository.save(category(user2));
+
+		for (int i = 0; i < 12; i++) {
+			articleRepository.save(article(user, Integer.toString(i), category));
+		}
+
+		for (int i = 0; i < 12; i++) {
+			articleRepository.save(article(user2, Integer.toString(i), category2));
+		}
+
+		//when
+		ArticleAllResponse responses = articleManagementUsecase.getAllArticles(user, 0, 5);
+
+		//then
+		assertThat(responses.articles()).hasSize(5);
+		assertThat(responses.totalArticle()).isEqualTo(12);
+
+	}
+
+	@DisplayName("게시글이 최신순으로 조회된다.")
+	@Test
+	void getAllArticleOrderByCreatedAtDesc() {
+		//given
+		User user = userRepository.save(user());
+		Category category = categoryRepository.save(category(user));
+
+		for (int i = 0; i < 10; i++) {
+			articleRepository.save(article(user, "article" + i, category));
+		}
+
+		//when
+		ArticleAllResponse responses = articleManagementUsecase.getAllArticles(user, 0, 5);
+
+		//then
+		assertThat(responses.articles())
+			.hasSize(5)
+			.extracting(ArticlesResponse::articleId)
+			.isSortedAccordingTo(Comparator.reverseOrder());
+	}
+
 }

src/test/java/com/pinback/pinback_server/domain/fixture/TestFixture.java

@@ -29,4 +29,8 @@ public static Article article(User user) {
 	public static Article articleWithCategory(User user, Category category) {
 		return Article.create("test", "testmemo", user, category, LocalDateTime.of(2025, 7, 7, 12, 0, 0));
 	}
+
+	public static Article article(User user, String url, Category category) {
+		return Article.create(url, "testmemo", user, category, LocalDateTime.of(2025, 7, 7, 12, 0, 0));
+	}
 }