src/main/java/net/hostsharing/hsadminng/errors/MultiValidationException.java

@@ -15,7 +15,7 @@ public class MultiValidationException extends ValidationException {
         );
     }
 
-    public static void throwInvalid(final List<String> violations) {
+    public static void throwIfNotEmpty(final List<String> violations) {
         if (!violations.isEmpty()) {
             throw new MultiValidationException(violations);
         }

src/main/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsBookingItemEntityValidator.java

@@ -20,7 +20,13 @@ public class HsBookingItemEntityValidator extends HsEntityValidator<HsBookingIte
         super(properties);
     }
 
-    public List<String> validate(final HsBookingItemEntity bookingItem) {
+    @Override
+    public List<String> validateEntity(final HsBookingItemEntity bookingItem) {
+        return validateProperties(bookingItem);
+    }
+
+    @Override
+    public List<String> validateContext(final HsBookingItemEntity bookingItem) {
         return sequentiallyValidate(
                 () -> validateProperties(bookingItem),
                 () -> optionallyValidate(bookingItem.getParentItem()),

src/main/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsBookingItemEntityValidatorRegistry.java

@@ -45,11 +45,13 @@ public class HsBookingItemEntityValidatorRegistry {
     }
 
     public static List<String> doValidate(final HsBookingItemEntity bookingItem) {
-        return HsBookingItemEntityValidatorRegistry.forType(bookingItem.getType()).validate(bookingItem);
+        return HsEntityValidator.sequentiallyValidate(
+                () -> HsBookingItemEntityValidatorRegistry.forType(bookingItem.getType()).validateEntity(bookingItem),
+                () -> HsBookingItemEntityValidatorRegistry.forType(bookingItem.getType()).validateContext(bookingItem));
     }
 
     public static HsBookingItemEntity validated(final HsBookingItemEntity entityToSave) {
-        MultiValidationException.throwInvalid(doValidate(entityToSave));
+        MultiValidationException.throwIfNotEmpty(doValidate(entityToSave));
         return entityToSave;
     }
 }

src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/HsHostingAssetController.java

@@ -1,6 +1,7 @@
 package net.hostsharing.hsadminng.hs.hosting.asset;
 
 import net.hostsharing.hsadminng.hs.booking.item.HsBookingItemRepository;
+import net.hostsharing.hsadminng.hs.hosting.asset.validators.HsHostingAssetEntityProcessor;
 import net.hostsharing.hsadminng.hs.hosting.asset.validators.HsHostingAssetEntityValidatorRegistry;
 import net.hostsharing.hsadminng.hs.hosting.generated.api.v1.api.HsHostingAssetsApi;
 
@@ -21,11 +22,10 @@ import jakarta.persistence.EntityManager;
 import jakarta.persistence.EntityNotFoundException;
 import jakarta.persistence.PersistenceContext;
 import java.util.List;
+import java.util.Map;
 import java.util.UUID;
 import java.util.function.BiConsumer;
 
-import static net.hostsharing.hsadminng.hs.hosting.asset.validators.HsHostingAssetEntityValidatorRegistry.validated;
-
 @RestController
 public class HsHostingAssetController implements HsHostingAssetsApi {
 
@@ -56,7 +56,7 @@ public class HsHostingAssetController implements HsHostingAssetsApi {
 
         final var entities = assetRepo.findAllByCriteria(debitorUuid, parentAssetUuid, HsHostingAssetType.of(type));
 
-        final var resources = mapper.mapList(entities, HsHostingAssetResource.class);
+        final var resources = mapper.mapList(entities, HsHostingAssetResource.class, ENTITY_TO_RESOURCE_POSTMAPPER);
         return ResponseEntity.ok(resources);
     }
 
@@ -70,16 +70,21 @@ public class HsHostingAssetController implements HsHostingAssetsApi {
 
         context.define(currentUser, assumedRoles);
 
-        final var entityToSave = mapper.map(body, HsHostingAssetEntity.class, RESOURCE_TO_ENTITY_POSTMAPPER);
+        final var entity = mapper.map(body, HsHostingAssetEntity.class, RESOURCE_TO_ENTITY_POSTMAPPER);
 
-        final var saved = validated(assetRepo.save(entityToSave));
+        final var mapped = new HsHostingAssetEntityProcessor(entity)
+                .validateEntity()
+                .prepareForSave()
+                .saveUsing(assetRepo::save)
+                .validateContext()
+                .mapUsing(e -> mapper.map(e, HsHostingAssetResource.class))
+                .revampProperties();
 
         final var uri =
                 MvcUriComponentsBuilder.fromController(getClass())
                         .path("/api/hs/hosting/assets/{id}")
-                        .buildAndExpand(saved.getUuid())
+                        .buildAndExpand(mapped.getUuid())
                         .toUri();
-        final var mapped = mapper.map(saved, HsHostingAssetResource.class, ENTITY_TO_RESOURCE_POSTMAPPER);
         return ResponseEntity.created(uri).body(mapped);
     }
 
@@ -123,21 +128,18 @@ public class HsHostingAssetController implements HsHostingAssetsApi {
 
         context.define(currentUser, assumedRoles);
 
-        final var current = assetRepo.findByUuid(assetUuid).orElseThrow();
+        final var entity = assetRepo.findByUuid(assetUuid).orElseThrow();
 
-        new HsHostingAssetEntityPatcher(em, current).apply(body);
+        new HsHostingAssetEntityPatcher(em, entity).apply(body);
 
-//      TODO.refa: draft for an alternative API
-//      validate(current) // self-validation, hashing passwords etc.
-//          .then(HsHostingAssetEntityValidatorRegistry::prepareForSave) // hashing passwords etc.
-//          .then(assetRepo::save)
-//          .then(HsHostingAssetEntityValidatorRegistry::validateInContext)
-//          // In this last step we need the entity and the mapped resource instance,
-//          // which is exactly what a postmapper takes as arguments.
-//          .then(this::mapToResource) using postProcessProperties to remove write-only + add read-only properties
+        final var mapped = new HsHostingAssetEntityProcessor(entity)
+                .validateEntity()
+                .prepareForSave()
+                .saveUsing(assetRepo::save)
+                .validateContext()
+                .mapUsing(e -> mapper.map(e, HsHostingAssetResource.class))
+                .revampProperties();
 
-        final var saved = validated(assetRepo.save(current));
-        final var mapped = mapper.map(saved, HsHostingAssetResource.class, ENTITY_TO_RESOURCE_POSTMAPPER);
         return ResponseEntity.ok(mapped);
     }
 
@@ -155,6 +157,8 @@ public class HsHostingAssetController implements HsHostingAssetsApi {
         }
     };
 
-    final BiConsumer<HsHostingAssetEntity, HsHostingAssetResource> ENTITY_TO_RESOURCE_POSTMAPPER
-            = HsHostingAssetEntityValidatorRegistry::postprocessProperties;
+    @SuppressWarnings("unchecked")
+    final BiConsumer<HsHostingAssetEntity, HsHostingAssetResource> ENTITY_TO_RESOURCE_POSTMAPPER = (entity, resource)
+            -> HsHostingAssetEntityValidatorRegistry.forType(entity.getType())
+                .revampProperties(entity, (Map<String, Object>) resource.getConfig());
 }

src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsHostingAssetEntityProcessor.java

@@ -0,0 +1,61 @@
+package net.hostsharing.hsadminng.hs.hosting.asset.validators;
+
+import net.hostsharing.hsadminng.errors.MultiValidationException;
+import net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetEntity;
+import net.hostsharing.hsadminng.hs.hosting.generated.api.v1.model.HsHostingAssetResource;
+import net.hostsharing.hsadminng.hs.validation.HsEntityValidator;
+
+import java.util.Map;
+import java.util.function.Function;
+
+/**
+ * Wraps the steps of the pararation, validation, mapping and revamp around saving of a HsHostingAssetEntity into a readable API.
+ */
+public class HsHostingAssetEntityProcessor {
+
+    private final HsEntityValidator<HsHostingAssetEntity> validator;
+    private HsHostingAssetEntity entity;
+    private HsHostingAssetResource resource;
+
+    public HsHostingAssetEntityProcessor(final HsHostingAssetEntity entity) {
+        this.entity = entity;
+        this.validator = HsHostingAssetEntityValidatorRegistry.forType(entity.getType());
+    }
+
+    /// validates the entity itself including its properties
+    public HsHostingAssetEntityProcessor validateEntity() {
+        MultiValidationException.throwIfNotEmpty(validator.validateEntity(entity));
+        return this;
+    }
+
+    /// hashing passwords etc.
+    public  HsHostingAssetEntityProcessor prepareForSave() {
+        // FIXME: add computed properties
+        return this;
+    }
+
+    public HsHostingAssetEntityProcessor saveUsing(final Function<HsHostingAssetEntity, HsHostingAssetEntity> saveFunction) {
+        entity = saveFunction.apply(entity);
+        return this;
+    }
+
+    /// validates the entity within it's parent and child hierarchy (e.g. totals validators and other limits)
+    public HsHostingAssetEntityProcessor validateContext() {
+        MultiValidationException.throwIfNotEmpty(validator.validateContext(entity));
+        return this;
+    }
+
+    /// maps entity to JSON resource representation
+    public HsHostingAssetEntityProcessor mapUsing(
+            final Function<HsHostingAssetEntity, HsHostingAssetResource> mapFunction) {
+        resource = mapFunction.apply(entity);
+        return this;
+    }
+
+    /// removes write-only-properties and ads computed-properties
+    @SuppressWarnings("unchecked")
+    public HsHostingAssetResource revampProperties() {
+        validator.revampProperties(entity, (Map<String, Object>) resource.getConfig());
+        return resource;
+    }
+}

src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsHostingAssetEntityValidator.java

@@ -45,10 +45,16 @@ public abstract class HsHostingAssetEntityValidator extends HsEntityValidator<Hs
     }
 
     @Override
-    public List<String> validate(final HsHostingAssetEntity assetEntity) {
+    public List<String> validateEntity(final HsHostingAssetEntity assetEntity) {
         return sequentiallyValidate(
                 () -> validateEntityReferencesAndProperties(assetEntity),
-                () -> validateIdentifierPattern(assetEntity), // might need proper parentAsset or billingItem
+                () -> validateIdentifierPattern(assetEntity)
+        );
+    }
+
+    @Override
+    public List<String> validateContext(final HsHostingAssetEntity assetEntity) {
+        return sequentiallyValidate(
                 () -> optionallyValidate(assetEntity.getBookingItem()),
                 () -> optionallyValidate(assetEntity.getParentAsset()),
                 () -> validateAgainstSubEntities(assetEntity)
@@ -82,14 +88,16 @@ public abstract class HsHostingAssetEntityValidator extends HsEntityValidator<Hs
     private static List<String> optionallyValidate(final HsHostingAssetEntity assetEntity) {
         return assetEntity != null
                 ? enrich(prefix(assetEntity.toShortString(), "parentAsset"),
-                        HsHostingAssetEntityValidatorRegistry.forType(assetEntity.getType()).validate(assetEntity))
+                        // FIXME: actually only validateSubEntities is necessary
+                        HsHostingAssetEntityValidatorRegistry.forType(assetEntity.getType()).validateContext(assetEntity))
                 : emptyList();
     }
 
     private static List<String> optionallyValidate(final HsBookingItemEntity bookingItem) {
         return bookingItem != null
                 ? enrich(prefix(bookingItem.toShortString(), "bookingItem"),
-                    HsBookingItemEntityValidatorRegistry.doValidate(bookingItem))
+                        // FIXME: actually only validateSubEntities is necessary
+                        HsBookingItemEntityValidatorRegistry.doValidate(bookingItem))
                 : emptyList();
     }
 

src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsHostingAssetEntityValidatorRegistry.java

@@ -40,22 +40,6 @@ public class HsHostingAssetEntityValidatorRegistry {
         return validators.keySet();
     }
 
-    public static List<String> doValidate(final HsHostingAssetEntity hostingAsset) {
-        final var validator = HsHostingAssetEntityValidatorRegistry.forType(hostingAsset.getType());
-        return validator.validate(hostingAsset);
-    }
-
-    public static HsHostingAssetEntity validated(final HsHostingAssetEntity entityToSave) {
-        MultiValidationException.throwInvalid(doValidate(entityToSave));
-        return entityToSave;
-    }
-
-    public static void postprocessProperties(final HsHostingAssetEntity entity, final HsHostingAssetResource resource) {
-        final var validator = HsHostingAssetEntityValidatorRegistry.forType(entity.getType());
-        final var config = validator.postProcess(entity, asMap(resource));
-        resource.setConfig(config);
-    }
-
     @SuppressWarnings("unchecked")
     private static Map<String, Object> asMap(final HsHostingAssetResource resource) {
         if (resource.getConfig() instanceof Map map) {

src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionController.java

@@ -96,7 +96,7 @@ public class HsOfficeCoopAssetsTransactionController implements HsOfficeCoopAsse
         validateDebitTransaction(requestBody, violations);
         validateCreditTransaction(requestBody, violations);
         validateAssetValue(requestBody, violations);
-        MultiValidationException.throwInvalid(violations);
+        MultiValidationException.throwIfNotEmpty(violations);
     }
 
     private static void validateDebitTransaction(

src/main/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionController.java

@@ -98,7 +98,7 @@ public class HsOfficeCoopSharesTransactionController implements HsOfficeCoopShar
         validateSubscriptionTransaction(requestBody, violations);
         validateCancellationTransaction(requestBody, violations);
         validateshareCount(requestBody, violations);
-        MultiValidationException.throwInvalid(violations);
+        MultiValidationException.throwIfNotEmpty(violations);
     }
 
     private static void validateSubscriptionTransaction(

src/main/java/net/hostsharing/hsadminng/hs/validation/HsEntityValidator.java

@@ -32,7 +32,8 @@ public abstract class HsEntityValidator<E extends PropertiesProvider> {
         return String.join(".", parts);
     }
 
-    public abstract List<String> validate(final E entity);
+    public abstract List<String> validateEntity(final E entity);
+    public abstract List<String> validateContext(final E entity);
 
     public final List<Map<String, Object>> properties() {
         return Arrays.stream(propertyValidators)
@@ -60,7 +61,7 @@ public abstract class HsEntityValidator<E extends PropertiesProvider> {
     }
 
     @SafeVarargs
-    protected static List<String> sequentiallyValidate(final Supplier<List<String>>... validators) {
+    public static List<String> sequentiallyValidate(final Supplier<List<String>>... validators) {
         return new ArrayList<>(stream(validators)
                 .map(Supplier::get)
                 .filter(violations -> !violations.isEmpty())
@@ -89,7 +90,7 @@ public abstract class HsEntityValidator<E extends PropertiesProvider> {
         throw new IllegalArgumentException("Integer value (or null) expected, but got " + value);
     }
 
-    public Map<String, Object> postProcess(final E entity, final Map<String, Object> config) {
+    public Map<String, Object> revampProperties(final E entity, final Map<String, Object> config) {
         final var copy = new HashMap<>(config);
         stream(propertyValidators).forEach(p -> {
             // FIXME: maybe move to ValidatableProperty.postProcess(...)?

src/test/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsCloudServerBookingItemValidatorUnitTest.java

@@ -55,13 +55,13 @@ class HsCloudServerBookingItemValidatorUnitTest {
 
         // then
         assertThat(validator.properties()).map(Map::toString).containsExactlyInAnyOrder(
-                "{type=boolean, propertyName=active, required=false, defaultValue=true, isTotalsValidator=false}",
-                "{type=integer, propertyName=CPUs, min=1, max=32, required=true, isTotalsValidator=false}",
-                "{type=integer, propertyName=RAM, unit=GB, min=1, max=128, required=true, isTotalsValidator=false}",
-                "{type=integer, propertyName=SSD, unit=GB, min=0, max=1000, step=25, required=true, isTotalsValidator=false}",
-                "{type=integer, propertyName=HDD, unit=GB, min=0, max=4000, step=250, required=false, defaultValue=0, isTotalsValidator=false}",
-                "{type=integer, propertyName=Traffic, unit=GB, min=250, max=10000, step=250, required=true, isTotalsValidator=false}",
-                "{type=enumeration, propertyName=SLA-Infrastructure, values=[BASIC, EXT8H, EXT4H, EXT2H], required=false, isTotalsValidator=false}");
+                "{type=boolean, propertyName=active, defaultValue=true}",
+                "{type=integer, propertyName=CPUs, min=1, max=32, required=true}",
+                "{type=integer, propertyName=RAM, unit=GB, min=1, max=128, required=true}",
+                "{type=integer, propertyName=SSD, unit=GB, min=0, max=1000, step=25, required=true}",
+                "{type=integer, propertyName=HDD, unit=GB, min=0, max=4000, step=250, defaultValue=0}",
+                "{type=integer, propertyName=Traffic, unit=GB, min=250, max=10000, step=250, required=true}",
+                "{type=enumeration, propertyName=SLA-Infrastructure, values=[BASIC, EXT8H, EXT4H, EXT2H]}");
     }
 
     @Test

src/test/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsManagedServerBookingItemValidatorUnitTest.java

@@ -63,17 +63,17 @@ class HsManagedServerBookingItemValidatorUnitTest {
 
         // then
         assertThat(validator.properties()).map(Map::toString).containsExactlyInAnyOrder(
-                "{type=integer, propertyName=CPUs, min=1, max=32, required=true, isTotalsValidator=false}",
-                "{type=integer, propertyName=RAM, unit=GB, min=1, max=128, required=true, isTotalsValidator=false}",
+                "{type=integer, propertyName=CPUs, min=1, max=32, required=true}",
+                "{type=integer, propertyName=RAM, unit=GB, min=1, max=128, required=true}",
                 "{type=integer, propertyName=SSD, unit=GB, min=25, max=1000, step=25, required=true, isTotalsValidator=true, thresholdPercentage=200}",
-                "{type=integer, propertyName=HDD, unit=GB, min=0, max=4000, step=250, required=false, defaultValue=0, isTotalsValidator=true, thresholdPercentage=200}",
+                "{type=integer, propertyName=HDD, unit=GB, min=0, max=4000, step=250, defaultValue=0, isTotalsValidator=true, thresholdPercentage=200}",
                 "{type=integer, propertyName=Traffic, unit=GB, min=250, max=10000, step=250, required=true, isTotalsValidator=true, thresholdPercentage=200}",
-                "{type=enumeration, propertyName=SLA-Platform, values=[BASIC, EXT8H, EXT4H, EXT2H], required=false, defaultValue=BASIC, isTotalsValidator=false}",
-                "{type=boolean, propertyName=SLA-EMail, required=false, defaultValue=false, isTotalsValidator=false}",
-                "{type=boolean, propertyName=SLA-Maria, required=false, isTotalsValidator=false}",
-                "{type=boolean, propertyName=SLA-PgSQL, required=false, isTotalsValidator=false}",
-                "{type=boolean, propertyName=SLA-Office, required=false, isTotalsValidator=false}",
-                "{type=boolean, propertyName=SLA-Web, required=false, isTotalsValidator=false}");
+                "{type=enumeration, propertyName=SLA-Platform, values=[BASIC, EXT8H, EXT4H, EXT2H], defaultValue=BASIC}",
+                "{type=boolean, propertyName=SLA-EMail}", // TODO.impl: falseIf-validation is missing in output
+                "{type=boolean, propertyName=SLA-Maria}",
+                "{type=boolean, propertyName=SLA-PgSQL}",
+                "{type=boolean, propertyName=SLA-Office}",
+                "{type=boolean, propertyName=SLA-Web}");
     }
 
     @Test

src/test/java/net/hostsharing/hsadminng/hs/booking/item/validators/HsManagedWebspaceBookingItemValidatorUnitTest.java

@@ -55,12 +55,12 @@ class HsManagedWebspaceBookingItemValidatorUnitTest {
 
         // then
         assertThat(validator.properties()).map(Map::toString).containsExactlyInAnyOrder(
-                "{type=integer, propertyName=SSD, unit=GB, min=1, max=100, step=1, required=true, isTotalsValidator=false}",
-                "{type=integer, propertyName=HDD, unit=GB, min=0, max=250, step=10, required=false, isTotalsValidator=false}",
-                "{type=integer, propertyName=Traffic, unit=GB, min=10, max=1000, step=10, required=true, isTotalsValidator=false}",
-                "{type=integer, propertyName=Multi, min=1, max=100, step=1, required=false, defaultValue=1, isTotalsValidator=false}",
-                "{type=integer, propertyName=Daemons, min=0, max=10, required=false, defaultValue=0, isTotalsValidator=false}",
-                "{type=boolean, propertyName=Online Office Server, required=false, isTotalsValidator=false}",
-                "{type=enumeration, propertyName=SLA-Platform, values=[BASIC, EXT24H], required=false, defaultValue=BASIC, isTotalsValidator=false}");
+                "{type=integer, propertyName=SSD, unit=GB, min=1, max=100, step=1, required=true}",
+                "{type=integer, propertyName=HDD, unit=GB, min=0, max=250, step=10}",
+                "{type=integer, propertyName=Traffic, unit=GB, min=10, max=1000, step=10, required=true}",
+                "{type=integer, propertyName=Multi, min=1, max=100, step=1, defaultValue=1}",
+                "{type=integer, propertyName=Daemons, min=0, max=10, defaultValue=0}",
+                "{type=boolean, propertyName=Online Office Server}",
+                "{type=enumeration, propertyName=SLA-Platform, values=[BASIC, EXT24H], defaultValue=BASIC}");
     }
 }

src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsCloudServerHostingAssetValidatorUnitTest.java

@@ -29,7 +29,7 @@ class HsCloudServerHostingAssetValidatorUnitTest {
 
 
         // when
-        final var result = validator.validate(cloudServerHostingAssetEntity);
+        final var result = validator.validateEntity(cloudServerHostingAssetEntity);
 
         // then
         assertThat(result).containsExactlyInAnyOrder(
@@ -49,7 +49,7 @@ class HsCloudServerHostingAssetValidatorUnitTest {
 
 
         // when
-        final var result = validator.validate(cloudServerHostingAssetEntity);
+        final var result = validator.validateEntity(cloudServerHostingAssetEntity);
 
         // then
         assertThat(result).containsExactlyInAnyOrder(
@@ -71,12 +71,12 @@ class HsCloudServerHostingAssetValidatorUnitTest {
         final var mangedServerHostingAssetEntity = HsHostingAssetEntity.builder()
                 .type(MANAGED_SERVER)
                 .identifier("xyz00")
-                .bookingItem(HsBookingItemEntity.builder().type(HsBookingItemType.CLOUD_SERVER).build())
+                .bookingItem(TEST_CLOUD_SERVER_BOOKING_ITEM)
                 .build();
         final var validator = HsHostingAssetEntityValidatorRegistry.forType(mangedServerHostingAssetEntity.getType());
 
         // when
-        final var result = validator.validate(mangedServerHostingAssetEntity);
+        final var result = validator.validateContext(mangedServerHostingAssetEntity);
 
         // then
         assertThat(result).containsExactlyInAnyOrder(
@@ -96,7 +96,7 @@ class HsCloudServerHostingAssetValidatorUnitTest {
         final var validator = HsHostingAssetEntityValidatorRegistry.forType(mangedServerHostingAssetEntity.getType());
 
         // when
-        final var result = validator.validate(mangedServerHostingAssetEntity);
+        final var result = validator.validateEntity(mangedServerHostingAssetEntity);
 
         // then
         assertThat(result).containsExactlyInAnyOrder(

src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsHostingAssetEntityValidatorRegistryUnitTest.java

@@ -1,16 +1,10 @@
 package net.hostsharing.hsadminng.hs.hosting.asset.validators;
 
-import net.hostsharing.hsadminng.hs.booking.item.HsBookingItemEntity;
-import net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType;
-import net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetEntity;
 import net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetType;
 import org.junit.jupiter.api.Test;
 
-import java.util.Map;
-
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.catchThrowable;
-import static org.assertj.core.api.Assertions.entry;
 
 class HsHostingAssetEntityValidatorRegistryUnitTest {
 
@@ -41,24 +35,4 @@ class HsHostingAssetEntityValidatorRegistryUnitTest {
                 HsHostingAssetType.UNIX_USER
         );
     }
-
-    @Test
-    void validatedDoesNotThrowAnExceptionForValidEntity() {
-        final var givenBookingItem = HsBookingItemEntity.builder()
-                .type(HsBookingItemType.CLOUD_SERVER)
-                .resources(Map.ofEntries(
-                        entry("CPUs", 4),
-                        entry("RAM", 20),
-                        entry("SSD", 50),
-                        entry("Traffic", 250)
-                ))
-                .build();
-        final var validEntity = HsHostingAssetEntity.builder()
-                .type(HsHostingAssetType.CLOUD_SERVER)
-                .bookingItem(givenBookingItem)
-                .identifier("vm1234")
-                .caption("some valid cloud server")
-                .build();
-        HsHostingAssetEntityValidatorRegistry.validated(validEntity);
-    }
 }

src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsHostingAssetEntityValidatorUnitTest.java

@@ -2,34 +2,43 @@ package net.hostsharing.hsadminng.hs.hosting.asset.validators;
 
 import net.hostsharing.hsadminng.hs.booking.item.HsBookingItemEntity;
 import net.hostsharing.hsadminng.hs.booking.item.HsBookingItemType;
+import net.hostsharing.hsadminng.hs.booking.item.TestHsBookingItem;
 import net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetEntity;
+import net.hostsharing.hsadminng.mapper.Array;
 import org.junit.jupiter.api.Test;
 
+import java.util.List;
+import java.util.stream.Stream;
 
+import static net.hostsharing.hsadminng.hs.booking.item.TestHsBookingItem.TEST_MANAGED_SERVER_BOOKING_ITEM;
 import static net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetType.MANAGED_SERVER;
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.catchThrowable;
 
 class HsHostingAssetEntityValidatorUnitTest {
 
     @Test
-    void validThrowsException() {
+    void validatesEntity() {
         // given
         final var managedServerHostingAssetEntity = HsHostingAssetEntity.builder()
                 .type(MANAGED_SERVER)
                 .identifier("vm1234")
-                .bookingItem(HsBookingItemEntity.builder().type(HsBookingItemType.MANAGED_SERVER).build())
+                .bookingItem(TEST_MANAGED_SERVER_BOOKING_ITEM)
                 .parentAsset(HsHostingAssetEntity.builder().type(MANAGED_SERVER).build())
                 .assignedToAsset(HsHostingAssetEntity.builder().type(MANAGED_SERVER).build())
                 .build();
 
         // when
-        final var result = catchThrowable( ()-> HsHostingAssetEntityValidatorRegistry.validated(managedServerHostingAssetEntity));
+        final var validator = HsHostingAssetEntityValidatorRegistry.forType(managedServerHostingAssetEntity.getType());
+        final List<String> result = Stream.concat(
+                            validator.validateEntity(managedServerHostingAssetEntity).stream(),
+                            validator.validateContext(managedServerHostingAssetEntity).stream()
+                ).toList();
 
         // then
-        assertThat(result.getMessage()).contains(
+        assertThat(result).containsExactlyInAnyOrder(
                 "'MANAGED_SERVER:vm1234.parentAsset' must be null but is set to D-???????-?:null",
-                "'MANAGED_SERVER:vm1234.assignedToAsset' must be null but is set to D-???????-?:null"
-        );
+                "'MANAGED_SERVER:vm1234.assignedToAsset' must be null but is set to D-???????-?:null");
     }
 }
+
+// FIXME: add tests validatesContext + revampProperties

src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsManagedServerHostingAssetValidatorUnitTest.java

@@ -8,6 +8,8 @@ import org.junit.jupiter.api.Test;
 import java.util.Map;
 
 import static java.util.Map.entry;
+import static net.hostsharing.hsadminng.hs.booking.item.TestHsBookingItem.TEST_CLOUD_SERVER_BOOKING_ITEM;
+import static net.hostsharing.hsadminng.hs.booking.item.TestHsBookingItem.TEST_MANAGED_SERVER_BOOKING_ITEM;
 import static net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetType.MANAGED_SERVER;
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -19,7 +21,7 @@ class HsManagedServerHostingAssetValidatorUnitTest {
         final var mangedWebspaceHostingAssetEntity = HsHostingAssetEntity.builder()
                 .type(MANAGED_SERVER)
                 .identifier("vm1234")
-                .bookingItem(HsBookingItemEntity.builder().type(HsBookingItemType.MANAGED_SERVER).build())
+                .bookingItem(TEST_MANAGED_SERVER_BOOKING_ITEM)
                 .parentAsset(HsHostingAssetEntity.builder().build())
                 .assignedToAsset(HsHostingAssetEntity.builder().build())
                 .config(Map.ofEntries(
@@ -31,7 +33,7 @@ class HsManagedServerHostingAssetValidatorUnitTest {
         final var validator = HsHostingAssetEntityValidatorRegistry.forType(mangedWebspaceHostingAssetEntity.getType());
 
         // when
-        final var result = validator.validate(mangedWebspaceHostingAssetEntity);
+        final var result = validator.validateContext(mangedWebspaceHostingAssetEntity);
 
         // then
         assertThat(result).containsExactlyInAnyOrder(
@@ -53,7 +55,7 @@ class HsManagedServerHostingAssetValidatorUnitTest {
         final var validator = HsHostingAssetEntityValidatorRegistry.forType(mangedServerHostingAssetEntity.getType());
 
         // when
-        final var result = validator.validate(mangedServerHostingAssetEntity);
+        final var result = validator.validateEntity(mangedServerHostingAssetEntity);
 
         // then
         assertThat(result).containsExactlyInAnyOrder(
@@ -68,12 +70,12 @@ class HsManagedServerHostingAssetValidatorUnitTest {
                 .identifier("xyz00")
                 .parentAsset(HsHostingAssetEntity.builder().build())
                 .assignedToAsset(HsHostingAssetEntity.builder().build())
-                .bookingItem(HsBookingItemEntity.builder().type(HsBookingItemType.CLOUD_SERVER).build())
+                .bookingItem(TEST_CLOUD_SERVER_BOOKING_ITEM)
                 .build();
         final var validator = HsHostingAssetEntityValidatorRegistry.forType(mangedServerHostingAssetEntity.getType());
 
         // when
-        final var result = validator.validate(mangedServerHostingAssetEntity);
+        final var result = validator.validateContext(mangedServerHostingAssetEntity);
 
         // then
         assertThat(result).containsExactlyInAnyOrder(

src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsManagedWebspaceHostingAssetValidatorUnitTest.java

@@ -7,6 +7,7 @@ import net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetType;
 import org.junit.jupiter.api.Test;
 
 import java.util.Map;
+import java.util.stream.Stream;
 
 import static java.util.Map.entry;
 import static net.hostsharing.hsadminng.hs.hosting.asset.HsHostingAssetType.MANAGED_WEBSPACE;
@@ -70,7 +71,7 @@ class HsManagedWebspaceHostingAssetValidatorUnitTest {
                 .build();
 
         // when
-        final var result = validator.validate(mangedWebspaceHostingAssetEntity);
+        final var result = validator.validateContext(mangedWebspaceHostingAssetEntity);
 
         // then
         assertThat(result).isEmpty();
@@ -88,7 +89,7 @@ class HsManagedWebspaceHostingAssetValidatorUnitTest {
                 .build();
 
         // when
-        final var result = validator.validate(mangedWebspaceHostingAssetEntity);
+        final var result = validator.validateEntity(mangedWebspaceHostingAssetEntity);
 
         // then
         assertThat(result).containsExactly("'identifier' expected to match '^abc[0-9][0-9]$', but is 'xyz00'");
@@ -109,7 +110,7 @@ class HsManagedWebspaceHostingAssetValidatorUnitTest {
                 .build();
 
         // when
-        final var result = validator.validate(mangedWebspaceHostingAssetEntity);
+        final var result = validator.validateEntity(mangedWebspaceHostingAssetEntity);
 
         // then
         assertThat(result).containsExactly("'MANAGED_WEBSPACE:abc00.config.unknown' is not expected but is set to 'some value'");
@@ -131,7 +132,10 @@ class HsManagedWebspaceHostingAssetValidatorUnitTest {
                 .build();
 
         // when
-        final var result = validator.validate(mangedWebspaceHostingAssetEntity);
+        final var result = Stream.concat(
+                        validator.validateEntity(mangedWebspaceHostingAssetEntity).stream(),
+                        validator.validateContext(mangedWebspaceHostingAssetEntity).stream())
+                .toList();
 
         // then
         assertThat(result).isEmpty();
@@ -154,7 +158,7 @@ class HsManagedWebspaceHostingAssetValidatorUnitTest {
                 .build();
 
         // when
-        final var result = validator.validate(mangedWebspaceHostingAssetEntity);
+        final var result = validator.validateContext(mangedWebspaceHostingAssetEntity);
 
         // then
         assertThat(result).containsExactly(

src/test/java/net/hostsharing/hsadminng/hs/hosting/asset/validators/HsUnixUserHostingAssetValidatorUnitTest.java

@@ -46,7 +46,7 @@ class HsUnixUserHostingAssetValidatorUnitTest {
         final var validator = HsHostingAssetEntityValidatorRegistry.forType(unixUserHostingAsset.getType());
 
         // when
-        final var result = validator.validate(unixUserHostingAsset);
+        final var result = validator.validateEntity(unixUserHostingAsset); // FIXME: validateContext
 
         // then
         assertThat(result).isEmpty();
@@ -74,7 +74,7 @@ class HsUnixUserHostingAssetValidatorUnitTest {
         final var validator = HsHostingAssetEntityValidatorRegistry.forType(unixUserHostingAsset.getType());
 
         // when
-        final var result = validator.validate(unixUserHostingAsset);
+        final var result = validator.validateEntity(unixUserHostingAsset);
 
         // then
         assertThat(result).containsExactlyInAnyOrder(
@@ -101,7 +101,7 @@ class HsUnixUserHostingAssetValidatorUnitTest {
         final var validator = HsHostingAssetEntityValidatorRegistry.forType(unixUserHostingAsset.getType());
 
         // when
-        final var result = validator.validate(unixUserHostingAsset);
+        final var result = validator.validateEntity(unixUserHostingAsset);
 
         // then
         assertThat(result).containsExactly(