io.evitadb.api.requestResponse.schema.mutation.attribute.ReferenceAttributeSchemaMutation Maven / Gradle / Ivy
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Module contains external API of the evitaDB.
/*
*
* _ _ ____ ____
* _____ _(_) |_ __ _| _ \| __ )
* / _ \ \ / / | __/ _` | | | | _ \
* | __/\ V /| | || (_| | |_| | |_) |
* \___| \_/ |_|\__\__,_|____/|____/
*
* Copyright (c) 2023
*
* Licensed under the Business Source License, Version 1.1 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://github.com/FgForrest/evitaDB/blob/master/LICENSE
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.evitadb.api.requestResponse.schema.mutation.attribute;
import io.evitadb.api.requestResponse.schema.AttributeSchemaContract;
import io.evitadb.api.requestResponse.schema.ReferenceSchemaContract;
import io.evitadb.api.requestResponse.schema.dto.ReferenceSchema;
import io.evitadb.api.requestResponse.schema.mutation.AttributeSchemaMutation;
import io.evitadb.api.requestResponse.schema.mutation.ReferenceSchemaMutation;
import javax.annotation.Nonnull;
import java.util.Collections;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Interface with default method implementation, that contains shared logic for attribute schema modifications.
*
* @author Jan Novotný ([email protected]), FG Forrest a.s. (c) 2022
*/
public interface ReferenceAttributeSchemaMutation extends AttributeSchemaMutation, ReferenceSchemaMutation {
/**
* Replaces existing attribute schema with updated one but only when those schemas differ. Otherwise,
* the non-changed, original reference schema is returned.
*/
@Nonnull
default ReferenceSchemaContract replaceAttributeIfDifferent(
@Nonnull ReferenceSchemaContract referenceSchema,
@Nonnull AttributeSchemaContract existingAttributeSchema,
@Nonnull AttributeSchemaContract updatedAttributeSchema
) {
if (existingAttributeSchema.equals(updatedAttributeSchema)) {
// we don't need to update entity schema - the associated data already contains the requested change
return referenceSchema;
} else {
return ReferenceSchema._internalBuild(
referenceSchema.getName(),
referenceSchema.getNameVariants(),
referenceSchema.getDescription(),
referenceSchema.getDeprecationNotice(),
referenceSchema.getReferencedEntityType(),
referenceSchema.isReferencedEntityTypeManaged() ? Collections.emptyMap() : referenceSchema.getEntityTypeNameVariants(s -> null),
referenceSchema.isReferencedEntityTypeManaged(),
referenceSchema.getCardinality(),
referenceSchema.getReferencedGroupType(),
referenceSchema.isReferencedGroupTypeManaged() ? Collections.emptyMap() : referenceSchema.getGroupTypeNameVariants(s -> null),
referenceSchema.isReferencedGroupTypeManaged(),
referenceSchema.isIndexed(),
referenceSchema.isFaceted(),
Stream.concat(
referenceSchema.getAttributes().values().stream().filter(it -> !updatedAttributeSchema.getName().equals(it.getName())),
Stream.of(updatedAttributeSchema)
)
.collect(
Collectors.toMap(
AttributeSchemaContract::getName,
Function.identity()
)
),
referenceSchema.getSortableAttributeCompounds()
);
}
}
}