Implementation of publication update.

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

@@ -1,5 +1,8 @@
 package org.codiki.infrastructure.publication;
 
+import java.util.Optional;
+import java.util.UUID;
+
 import org.codiki.domain.publication.model.Publication;
 import org.codiki.domain.publication.port.PublicationPort;
 import org.codiki.infrastructure.publication.model.PublicationEntity;
@@ -19,4 +22,10 @@ public class PublicationJpaAdapter implements PublicationPort {
         PublicationEntity newPublicationEntity = new PublicationEntity(publication);
         repository.save(newPublicationEntity);
     }
+
+    @Override
+    public Optional<Publication> findById(UUID publicationId) {
+        return repository.findById(publicationId)
+            .map(PublicationEntity::toDomain);
+    }
 }

codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/model/AuthorEntity.java

@@ -24,13 +24,17 @@ public class AuthorEntity {
     private UUID id;
     @Column(nullable = false)
     private String name;
-    private String image;
+//    private String image;
 
     public AuthorEntity(Author author) {
         this(
             author.id(),
-            author.name(),
-            author.image()
+            author.name()
+//            author.image()
         );
     }
+
+    public Author toDomain() {
+        return new Author(id, name, "image");
+    }
 }

codiki-infrastructure/src/main/java/org/codiki/infrastructure/publication/model/PublicationEntity.java

@@ -44,7 +44,7 @@ public class PublicationEntity {
     private AuthorEntity author;
     @ManyToOne(fetch = LAZY)
     @JoinColumn(name = "category_id")
-    private CategoryEntity categoryId;
+    private CategoryEntity category;
 
     public PublicationEntity(Publication publication) {
         this(
@@ -59,4 +59,18 @@ public class PublicationEntity {
             new CategoryEntity(publication.category())
         );
     }
+
+    public Publication toDomain() {
+        return new Publication(
+            id,
+            key,
+            title,
+            text,
+            description,
+            image,
+            creationDate,
+            author.toDomain(),
+            category.toDomain()
+        );
+    }
 }