src/main/java/net/hostsharing/hsadminng/hs/booking/item/HsBookingItemController.java

@@ -25,6 +25,7 @@ import java.util.List;
 import java.util.UUID;
 import java.util.function.BiConsumer;
 
+import static java.util.Optional.ofNullable;
 import static net.hostsharing.hsadminng.mapper.PostgresDateRange.toPostgresDateRange;
 
 @RestController
@@ -81,14 +82,7 @@ public class HsBookingItemController implements HsBookingItemsApi {
                 .validateContext()
                 .mapUsing(e -> mapper.map(e, HsBookingItemResource.class, ITEM_TO_RESOURCE_POSTMAPPER))
                 .revampProperties();
-
+        publishSavedEvent(saveProcessor, body);
-        try {
-            final var bookingItemRealEntity = em.getReference(HsBookingItemRealEntity.class, saveProcessor.getEntity().getUuid());
-            applicationEventPublisher.publishEvent(new BookingItemCreatedAppEvent(
-                    this, bookingItemRealEntity, jsonMapper.writeValueAsString(body.getAsset())));
-        } catch (JsonProcessingException e) {
-            throw new RuntimeException(e);
-        }
 
         final var uri =
                 MvcUriComponentsBuilder.fromController(getClass())
@@ -148,6 +142,16 @@ public class HsBookingItemController implements HsBookingItemsApi {
         return ResponseEntity.ok(mapped);
     }
 
+    private void publishSavedEvent(final BookingItemEntitySaveProcessor saveProcessor, final HsBookingItemInsertResource body) {
+        try {
+            final var bookingItemRealEntity = em.getReference(HsBookingItemRealEntity.class, saveProcessor.getEntity().getUuid());
+            applicationEventPublisher.publishEvent(new BookingItemCreatedAppEvent(
+                    this, bookingItemRealEntity, jsonMapper.writeValueAsString(body.getAsset())));
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     final BiConsumer<HsBookingItem, HsBookingItemResource> ITEM_TO_RESOURCE_POSTMAPPER = (entity, resource) -> {
         resource.setValidFrom(entity.getValidity().lower());
         if (entity.getValidity().hasUpperBound()) {
@@ -159,6 +163,9 @@ public class HsBookingItemController implements HsBookingItemsApi {
 
     final BiConsumer<HsBookingItemInsertResource, HsBookingItemRbacEntity> RESOURCE_TO_ENTITY_POSTMAPPER = (resource, entity) -> {
         entity.setProject(em.find(HsBookingProjectRealEntity.class, resource.getProjectUuid()));
+        ofNullable(resource.getParentItemUuid())
+                .map(parentItemUuid -> em.find(HsBookingItemRealEntity.class, parentItemUuid))
+                .ifPresent(entity::setParentItem);
         entity.setValidity(toPostgresDateRange(LocalDate.now(), resource.getValidTo()));
         entity.putResources(KeyValueMap.from(resource.getResources()));
     };

src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/factories/ManagedWebspaceHostingAssetFactory.java

@@ -10,7 +10,8 @@ import net.hostsharing.hsadminng.persistence.EntityManagerWrapper;
 
 import jakarta.validation.ValidationException;
 
-import static java.util.Optional.ofNullable;
+import java.util.Optional;
+
 
 public class ManagedWebspaceHostingAssetFactory extends HostingAssetFactory {
 
@@ -26,13 +27,19 @@ public class ManagedWebspaceHostingAssetFactory extends HostingAssetFactory {
     protected HsHostingAsset create() {
         if (asset.getType() != HsHostingAssetTypeResource.MANAGED_WEBSPACE) {
             throw new ValidationException("requires MANAGED_WEBSPACE hosting asset, but got " +
-                    ofNullable(asset)
+                    Optional.of(asset)
                             .map(HsHostingAssetAutoInsertResource::getType)
                             .map(Enum::name)
                             .orElse(null));
         }
         final var managedWebspaceHostingAsset = standardMapper.map(asset, HsHostingAssetRealEntity.class);
         managedWebspaceHostingAsset.setBookingItem(fromBookingItem);
+        emw.createQuery(
+                "SELECT asset FROM HsHostingAssetRealEntity asset WHERE asset.bookingItem.uuid=:bookingItemUuid",
+                HsHostingAssetRealEntity.class)
+                .setParameter("bookingItemUuid", fromBookingItem.getParentItem().getUuid())
+                .getResultStream().findFirst()
+                .ifPresent(managedWebspaceHostingAsset::setParentAsset);
 
         return managedWebspaceHostingAsset;
     }

src/main/resources/api-definition/hs-booking/hs-booking-item-schemas.yaml

@@ -56,6 +56,10 @@ components:
                     type: string
                     format: uuid
                     nullable: false
+                parentItemUuid:
+                    type: string
+                    format: uuid
+                    nullable: false
                 type:
                     $ref: '#/components/schemas/HsBookingItemType'
                 identifier:

src/test/java/net/hostsharing/hsadminng/hs/booking/item/HsBookingItemControllerAcceptanceTest.java

@@ -34,6 +34,7 @@ import java.util.UUID;
 import static java.util.Map.entry;
 import static java.util.Optional.ofNullable;
 import static net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType.MANAGED_WEBSPACE;
+import static net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetType.MANAGED_SERVER;
 import static net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetType.UNIX_USER;
 import static net.hostsharing.hsadminng.rbac.test.JsonMatcher.lenientlyEquals;
 import static org.assertj.core.api.Assertions.assertThat;
@@ -189,6 +190,9 @@ class HsBookingItemControllerAcceptanceTest extends ContextBasedTestWithCleanup
 
             context.define("superuser-alex@hostsharing.net", "hs_booking.project#D-1000111-D-1000111defaultproject:AGENT");
             final var givenProject = findDefaultProjectOfDebitorNumber(1000111);
+            final var givenManagedServer = realHostingAssetRepo.findByTypeAndIdentifier(MANAGED_SERVER, "vm1011").stream()
+                    .map(HsHostingAsset::getBookingItem)
+                    .findFirst().orElseThrow();
 
             final var location = RestAssured // @formatter:off
                     .given()
@@ -197,6 +201,7 @@ class HsBookingItemControllerAcceptanceTest extends ContextBasedTestWithCleanup
                     .body("""
                                 {
                                     "projectUuid": "{projectUuid}",
+                                    "parentItemUuid": "{managedServerUuid}",
                                     "type": "MANAGED_WEBSPACE",
                                     "caption": "some managed webspace",
                                     "resources": {
@@ -210,6 +215,7 @@ class HsBookingItemControllerAcceptanceTest extends ContextBasedTestWithCleanup
                                 }
                                 """
                             .replace("{projectUuid}", givenProject.getUuid().toString())
+                            .replace("{managedServerUuid}", givenManagedServer.getUuid().toString())
                     )
                     .port(port)
                     .when()