io.evitadb.api.requestResponse.schema.mutation.reference.AbstractModifyReferenceDataSchemaMutation 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.reference;
import io.evitadb.api.requestResponse.schema.EntitySchemaContract;
import io.evitadb.api.requestResponse.schema.ReferenceSchemaContract;
import io.evitadb.api.requestResponse.schema.dto.EntitySchema;
import io.evitadb.api.requestResponse.schema.mutation.EntitySchemaMutation;
import io.evitadb.api.requestResponse.schema.mutation.ReferenceSchemaMutation;
import lombok.AllArgsConstructor;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import javax.annotation.Nonnull;
import javax.annotation.concurrent.Immutable;
import javax.annotation.concurrent.ThreadSafe;
import java.io.Serial;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Abstract class, that contains shared logic for reference schema modifications.
*
* @author Jan Novotný ([email protected]), FG Forrest a.s. (c) 2022
*/
@ThreadSafe
@Immutable
@EqualsAndHashCode
@AllArgsConstructor
abstract class AbstractModifyReferenceDataSchemaMutation implements EntitySchemaMutation, ReferenceSchemaMutation {
@Serial private static final long serialVersionUID = 3160594356938000407L;
@Getter @Nonnull protected final String name;
/**
* Replaces existing reference schema with updated one but only when those schemas differ. Otherwise,
* the non-changed, original entity schema is returned.
*/
@Nonnull
protected EntitySchemaContract replaceReferenceSchema(
@Nonnull EntitySchemaContract entitySchema,
@Nonnull ReferenceSchemaContract existingReferenceSchema,
@Nonnull ReferenceSchemaContract updatedReferenceSchema
) {
if (existingReferenceSchema.equals(updatedReferenceSchema)) {
// we don't need to update entity schema - the associated data already contains the requested change
return entitySchema;
} else {
return EntitySchema._internalBuild(
entitySchema.version() + 1,
entitySchema.getName(),
entitySchema.getNameVariants(),
entitySchema.getDescription(),
entitySchema.getDeprecationNotice(),
entitySchema.isWithGeneratedPrimaryKey(),
entitySchema.isWithHierarchy(),
entitySchema.isWithPrice(),
entitySchema.getIndexedPricePlaces(),
entitySchema.getLocales(),
entitySchema.getCurrencies(),
entitySchema.getAttributes(),
entitySchema.getAssociatedData(),
Stream.concat(
entitySchema.getReferences().values().stream().filter(it -> !existingReferenceSchema.getName().equals(it.getName())),
Stream.of(updatedReferenceSchema)
)
.collect(
Collectors.toMap(
ReferenceSchemaContract::getName,
Function.identity()
)
),
entitySchema.getEvolutionMode(),
entitySchema.getSortableAttributeCompounds()
);
}
}
}