Initial commit

skills/spring-boot-crud-patterns/templates/PersistenceAdapter.java.tpl

@@ -0,0 +1,54 @@
+package $package.infrastructure.persistence;
+
+$lombok_common_imports
+import java.util.Optional;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.springframework.data.domain.PageRequest;
+
+import $package.domain.model.$entity;
+import $package.domain.repository.${entity}Repository;
+import org.springframework.stereotype.Component;
+
+@Component$adapter_annotations_block
+public class ${entity}RepositoryAdapter implements ${entity}Repository {
+
+    private final ${entity}JpaRepository jpa;
+
+    $adapter_constructor
+
+    @Override
+    public $entity save($entity a) {
+        ${entity}Entity e = new ${entity}Entity($adapter_to_entity_args);
+        e = jpa.save(e);
+        return $entity.create($adapter_to_domain_args);
+    }
+
+    @Override
+    public Optional<$entity> findById($id_type $id_name) {
+        return jpa.findById($id_name).map(e -> $entity.create($adapter_to_domain_args));
+    }
+
+    @Override
+    public List<$entity> findAll(int page, int size) {
+        return jpa.findAll(PageRequest.of(page, size))
+                  .stream()
+                  .map(e -> $entity.create($adapter_to_domain_args))
+                  .collect(Collectors.toList());
+    }
+
+    @Override
+    public void deleteById($id_type $id_name) {
+        jpa.deleteById($id_name);
+    }
+
+    @Override
+    public boolean existsById($id_type $id_name) {
+        return jpa.existsById($id_name);
+    }
+
+    @Override
+    public long count() {
+        return jpa.count();
+    }
+}