Add endpoint to retrieve latest publications.

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/PublicationJpaAdapter.java

@@ -6,6 +6,7 @@ import org.codiki.domain.publication.port.PublicationPort;
 import org.codiki.infrastructure.publication.model.PublicationEntity;
 import org.codiki.infrastructure.publication.model.PublicationSearchResult;
 import org.codiki.infrastructure.publication.repository.PublicationRepository;
+import org.springframework.data.domain.Limit;
 import org.springframework.stereotype.Component;
 
 import java.util.List;
@@ -56,4 +57,12 @@ public class PublicationJpaAdapter implements PublicationPort {
             .map(PublicationSearchResult::getPublication)
             .toList();
     }
+
+    @Override
+    public List<Publication> getLatest() {
+        return repository.getLatest(Limit.of(10))
+                .stream()
+                .map(PublicationEntity::toDomain)
+                .toList();
+    }
 }

backend/codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/repository/PublicationRepository.java

@@ -1,9 +1,11 @@
 package org.codiki.infrastructure.publication.repository;
 
+import java.util.List;
 import java.util.Optional;
 import java.util.UUID;
 
 import org.codiki.infrastructure.publication.model.PublicationEntity;
+import org.springframework.data.domain.Limit;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
@@ -16,4 +18,12 @@ public interface PublicationRepository extends JpaRepository<PublicationEntity,
         WHERE p.id = :publicationId
         """)
     Optional<PublicationEntity> findById(@Param("publicationId") UUID publicationId);
+
+    @Query("""
+        SELECT p
+        FROM PublicationEntity p
+        JOIN FETCH p.author a
+        ORDER BY p.creationDate DESC 
+        """)
+    List<PublicationEntity> getLatest(Limit limit);
 }