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Module contains external API of the evitaDB.
/*
*
* _ _ ____ ____
* _____ _(_) |_ __ _| _ \| __ )
* / _ \ \ / / | __/ _` | | | | _ \
* | __/\ V /| | || (_| | |_| | |_) |
* \___| \_/ |_|\__\__,_|____/|____/
*
* Copyright (c) 2023-2024
*
* 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.builder;
import io.evitadb.api.exception.AssociatedDataAlreadyPresentInEntitySchemaException;
import io.evitadb.api.exception.AttributeAlreadyPresentInCatalogSchemaException;
import io.evitadb.api.exception.AttributeAlreadyPresentInEntitySchemaException;
import io.evitadb.api.exception.InvalidMutationException;
import io.evitadb.api.exception.ReferenceAlreadyPresentInEntitySchemaException;
import io.evitadb.api.exception.SortableAttributeCompoundSchemaException;
import io.evitadb.api.requestResponse.schema.*;
import io.evitadb.api.requestResponse.schema.EntitySchemaEditor.EntitySchemaBuilder;
import io.evitadb.api.requestResponse.schema.SortableAttributeCompoundSchemaContract.AttributeElement;
import io.evitadb.api.requestResponse.schema.mutation.EntitySchemaMutation;
import io.evitadb.api.requestResponse.schema.mutation.ReferenceSchemaMutation;
import io.evitadb.api.requestResponse.schema.mutation.associatedData.RemoveAssociatedDataSchemaMutation;
import io.evitadb.api.requestResponse.schema.mutation.attribute.RemoveAttributeSchemaMutation;
import io.evitadb.api.requestResponse.schema.mutation.attribute.UseGlobalAttributeSchemaMutation;
import io.evitadb.api.requestResponse.schema.mutation.catalog.ModifyEntitySchemaMutation;
import io.evitadb.api.requestResponse.schema.mutation.entity.*;
import io.evitadb.api.requestResponse.schema.mutation.reference.RemoveReferenceSchemaMutation;
import io.evitadb.api.requestResponse.schema.mutation.sortableAttributeCompound.CreateSortableAttributeCompoundSchemaMutation;
import io.evitadb.api.requestResponse.schema.mutation.sortableAttributeCompound.RemoveSortableAttributeCompoundSchemaMutation;
import io.evitadb.dataType.ClassifierType;
import io.evitadb.dataType.ComplexDataObject;
import io.evitadb.dataType.EvitaDataTypes;
import io.evitadb.exception.GenericEvitaInternalError;
import io.evitadb.utils.ClassifierUtils;
import io.evitadb.utils.NamingConvention;
import lombok.experimental.Delegate;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.io.Serial;
import java.io.Serializable;
import java.util.*;
import java.util.function.Consumer;
import java.util.function.Supplier;
import static io.evitadb.utils.Assert.isTrue;
import static java.util.Optional.empty;
import static java.util.Optional.of;
import static java.util.Optional.ofNullable;
/**
* Internal implementation of the {@link EntitySchemaBuilder} builder returned by {@link SealedEntitySchema} when
* {@link SealedEntitySchema#openForWrite()} is called. This implementation does the heavy lifting of this particular
* interface. The class should never be instantiated by the client code.
*
* @author Jan Novotný ([email protected]), FG Forrest a.s. (c) 2022
*/
public final class InternalEntitySchemaBuilder implements EntitySchemaBuilder, InternalSchemaBuilderHelper {
@Serial private static final long serialVersionUID = -2643204562100111998L;
private static final EntitySchemaMutation[] EMPTY_ARRAY = new EntitySchemaMutation[0];
private final EntitySchemaContract baseSchema;
private final List mutations = new LinkedList<>();
private Supplier catalogSchemaAccessor;
private MutationImpact updatedSchemaDirty = MutationImpact.NO_IMPACT;
private int lastMutationReflectedInSchema = 0;
private EntitySchemaContract updatedSchema;
public InternalEntitySchemaBuilder(
@Nonnull CatalogSchemaContract catalogSchema,
@Nonnull EntitySchemaContract baseSchema,
@Nonnull Collection schemaMutations
) {
this.catalogSchemaAccessor = () -> catalogSchema;
this.baseSchema = baseSchema;
this.updatedSchemaDirty = addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
schemaMutations.toArray(EMPTY_ARRAY)
);
}
public InternalEntitySchemaBuilder(
@Nonnull CatalogSchemaContract catalogSchema,
@Nonnull EntitySchemaContract baseSchema
) {
this(catalogSchema, baseSchema, Collections.emptyList());
}
@Nonnull
@Override
public EntitySchemaBuilder cooperatingWith(@Nonnull Supplier catalogSupplier) {
catalogSchemaAccessor = catalogSupplier;
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder verifySchemaStrictly() {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new DisallowEvolutionModeInEntitySchemaMutation(EvolutionMode.values())
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder verifySchemaButAllow(@Nonnull EvolutionMode... evolutionMode) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new DisallowEvolutionModeInEntitySchemaMutation(EvolutionMode.values()),
new AllowEvolutionModeInEntitySchemaMutation(evolutionMode)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder verifySchemaButCreateOnTheFly() {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new AllowEvolutionModeInEntitySchemaMutation(EvolutionMode.values())
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withGeneratedPrimaryKey() {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new SetEntitySchemaWithGeneratedPrimaryKeyMutation(true)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withoutGeneratedPrimaryKey() {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new SetEntitySchemaWithGeneratedPrimaryKeyMutation(false)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withHierarchy() {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new SetEntitySchemaWithHierarchyMutation(true)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withoutHierarchy() {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new SetEntitySchemaWithHierarchyMutation(false)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withPrice() {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new SetEntitySchemaWithPriceMutation(true, 2)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withPrice(int indexedDecimalPlaces) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new SetEntitySchemaWithPriceMutation(true, indexedDecimalPlaces)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withPriceInCurrency(@Nonnull Currency... currency) {
return withPriceInCurrency(2, currency);
}
@Override
@Nonnull
public EntitySchemaBuilder withPriceInCurrency(int indexedPricePlaces, @Nonnull Currency... currency) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new SetEntitySchemaWithPriceMutation(true, indexedPricePlaces),
new AllowCurrencyInEntitySchemaMutation(currency)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withoutPrice() {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new SetEntitySchemaWithPriceMutation(false, 0)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withoutPriceInCurrency(@Nonnull Currency currency) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new DisallowCurrencyInEntitySchemaMutation(currency)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withLocale(@Nonnull Locale... locale) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new AllowLocaleInEntitySchemaMutation(locale)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withoutLocale(@Nonnull Locale locale) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new DisallowLocaleInEntitySchemaMutation(locale)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withGlobalAttribute(@Nonnull String attributeName) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new UseGlobalAttributeSchemaMutation(attributeName)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withAssociatedData(@Nonnull String dataName, @Nonnull Class ofType) {
return withAssociatedData(dataName, ofType, null);
}
@Nonnull
@Override
public EntitySchemaBuilder withAssociatedData(
@Nonnull String dataName,
@Nonnull Class ofType,
@Nullable Consumer whichIs
) {
final Optional existingAssociatedData = getAssociatedData(dataName);
final CatalogSchemaContract catalogSchema = catalogSchemaAccessor.get();
final Class toBeAssignedType = EvitaDataTypes.isSupportedTypeOrItsArray(ofType) ?
EvitaDataTypes.toWrappedForm(ofType) :
ComplexDataObject.class;
final AssociatedDataSchemaBuilder associatedDataSchemaBuilder = existingAssociatedData
.map(it -> {
isTrue(
toBeAssignedType.equals(it.getType()),
() -> new InvalidMutationException(
"Associated data " + dataName + " has already assigned type " + it.getType() +
", cannot change this type to: " + ofType + "!"
)
);
return new AssociatedDataSchemaBuilder(catalogSchema, baseSchema, it);
})
.orElseGet(() -> new AssociatedDataSchemaBuilder(catalogSchema, baseSchema, dataName, ofType));
ofNullable(whichIs).ifPresent(it -> it.accept(associatedDataSchemaBuilder));
final AssociatedDataSchemaContract associatedDataSchema = associatedDataSchemaBuilder.toInstance();
if (existingAssociatedData.map(it -> !it.equals(associatedDataSchema)).orElse(true)) {
ClassifierUtils.validateClassifierFormat(ClassifierType.ASSOCIATED_DATA, dataName);
// check the names in all naming conventions are unique in the entity schema
getAssociatedData()
.values()
.stream()
.filter(it -> !Objects.equals(it.getName(), associatedDataSchema.getName()))
.flatMap(it -> it.getNameVariants()
.entrySet()
.stream()
.filter(nameVariant -> nameVariant.getValue().equals(associatedDataSchema.getNameVariant(nameVariant.getKey())))
.map(nameVariant -> new AssociatedDataNamingConventionConflict(it, nameVariant.getKey(), nameVariant.getValue()))
)
.forEach(conflict -> {
throw new AssociatedDataAlreadyPresentInEntitySchemaException(
conflict.conflictingSchema(), associatedDataSchema,
conflict.convention(), conflict.conflictingName()
);
});
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
catalogSchema, this.baseSchema, this.mutations,
associatedDataSchemaBuilder.toMutation().toArray(EMPTY_ARRAY)
)
);
}
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withoutAssociatedData(@Nonnull String dataName) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new RemoveAssociatedDataSchemaMutation(dataName)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withReferenceTo(@Nonnull String name, @Nonnull String externalEntityType, @Nonnull Cardinality cardinality) {
return withReferenceTo(name, externalEntityType, cardinality, null);
}
@Nonnull
@Override
public EntitySchemaBuilder withReferenceTo(
@Nonnull String name,
@Nonnull String externalEntityType,
@Nonnull Cardinality cardinality,
@Nullable Consumer whichIs
) {
final EntitySchemaContract currentSchema = toInstance();
final ReferenceSchemaContract existingReference = currentSchema.getReference(name).orElse(null);
final ReferenceSchemaBuilder referenceBuilder = new ReferenceSchemaBuilder(
catalogSchemaAccessor.get(),
baseSchema,
existingReference,
name,
externalEntityType,
false,
cardinality,
this.mutations,
this.baseSchema.getReference(name).isEmpty()
);
ofNullable(whichIs).ifPresent(it -> it.accept(referenceBuilder));
redefineReferenceType(
referenceBuilder,
existingReference
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withReferenceToEntity(@Nonnull String name, @Nonnull String entityType, @Nonnull Cardinality cardinality) {
return withReferenceToEntity(name, entityType, cardinality, null);
}
@Nonnull
@Override
public EntitySchemaBuilder withReferenceToEntity(
@Nonnull String name,
@Nonnull String entityType,
@Nonnull Cardinality cardinality,
@Nullable Consumer whichIs
) {
final EntitySchemaContract currentSchema = toInstance();
final ReferenceSchemaContract existingReference = currentSchema.getReference(name).orElse(null);
final ReferenceSchemaBuilder referenceSchemaBuilder = new ReferenceSchemaBuilder(
catalogSchemaAccessor.get(),
baseSchema,
existingReference,
name,
entityType,
true,
cardinality,
this.mutations,
this.baseSchema.getReference(name).isEmpty()
);
ofNullable(whichIs).ifPresent(it -> it.accept(referenceSchemaBuilder));
redefineReferenceType(
referenceSchemaBuilder,
existingReference
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withoutReferenceTo(@Nonnull String name) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new RemoveReferenceSchemaMutation(name)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withDescription(@Nullable String description) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new ModifyEntitySchemaDescriptionMutation(description)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder deprecated(@Nonnull String deprecationNotice) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new ModifyEntitySchemaDeprecationNoticeMutation(deprecationNotice)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder notDeprecatedAnymore() {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new ModifyEntitySchemaDeprecationNoticeMutation(null)
)
);
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withAttribute(@Nonnull String attributeName, @Nonnull Class ofType) {
return withAttribute(attributeName, ofType, null);
}
@Nonnull
@Override
public EntitySchemaBuilder withAttribute(
@Nonnull String attributeName,
@Nonnull Class ofType,
@Nullable Consumer whichIs
) {
final CatalogSchemaContract catalogSchema = catalogSchemaAccessor.get();
catalogSchema.getAttribute(attributeName)
.ifPresent(it -> {
throw new AttributeAlreadyPresentInCatalogSchemaException(
catalogSchema.getName(), Objects.requireNonNull(it)
);
});
final Optional existingAttribute = getAttribute(attributeName);
final io.evitadb.api.requestResponse.schema.builder.EntityAttributeSchemaBuilder attributeSchemaBuilder =
existingAttribute
.map(it -> {
final io.evitadb.api.requestResponse.schema.builder.EntityAttributeSchemaBuilder builder = new io.evitadb.api.requestResponse.schema.builder.EntityAttributeSchemaBuilder(baseSchema, it);
isTrue(
ofType.equals(it.getType()),
() -> new AttributeAlreadyPresentInEntitySchemaException(
it, builder.toInstance(), null, attributeName
)
);
return builder;
})
.orElseGet(() -> new io.evitadb.api.requestResponse.schema.builder.EntityAttributeSchemaBuilder(baseSchema, attributeName, ofType));
ofNullable(whichIs).ifPresent(it -> it.accept(attributeSchemaBuilder));
final EntityAttributeSchemaContract attributeSchema = attributeSchemaBuilder.toInstance();
checkSortableTraits(attributeName, attributeSchema);
// check the names in all naming conventions are unique in the catalog schema
checkNamesAreUniqueInAllNamingConventions(
this.getAttributes().values(),
this.getSortableAttributeCompounds().values(),
attributeSchema
);
if (existingAttribute.map(it -> !it.equals(attributeSchema)).orElse(true)) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
catalogSchema, this.baseSchema, this.mutations,
attributeSchemaBuilder.toMutation().toArray(EMPTY_ARRAY)
)
);
}
return this;
}
@Override
@Nonnull
public EntitySchemaBuilder withoutAttribute(@Nonnull String attributeName) {
checkSortableAttributeCompoundsWithoutAttribute(
attributeName, this.getSortableAttributeCompounds().values()
);
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new RemoveAttributeSchemaMutation(attributeName)
)
);
return this;
}
@Nonnull
@Override
public EntitySchemaBuilder withSortableAttributeCompound(
@Nonnull String name,
@Nonnull AttributeElement... attributeElements
) {
return withSortableAttributeCompound(
name, attributeElements, null
);
}
@Override
public EntitySchemaBuilder withSortableAttributeCompound(
@Nonnull String name,
@Nonnull AttributeElement[] attributeElements,
@Nullable Consumer whichIs
) {
final Optional existingCompound = getSortableAttributeCompound(name);
final CatalogSchemaContract catalogSchema = this.catalogSchemaAccessor.get();
final SortableAttributeCompoundSchemaBuilder builder = new SortableAttributeCompoundSchemaBuilder(
catalogSchema,
this,
null,
existingCompound.orElse(null),
name,
Arrays.asList(attributeElements),
Collections.emptyList(),
true
);
final SortableAttributeCompoundSchemaBuilder schemaBuilder =
existingCompound
.map(it -> {
isTrue(
it.getAttributeElements().equals(Arrays.asList(attributeElements)),
() -> new AttributeAlreadyPresentInEntitySchemaException(
it, builder.toInstance(), null, name
)
);
return builder;
})
.orElse(builder);
ofNullable(whichIs).ifPresent(it -> it.accept(schemaBuilder));
final SortableAttributeCompoundSchemaContract compoundSchema = schemaBuilder.toInstance();
isTrue(
compoundSchema.getAttributeElements().size() > 1,
() -> new SortableAttributeCompoundSchemaException(
"Sortable attribute compound requires more than one attribute element!",
compoundSchema
)
);
isTrue(
compoundSchema.getAttributeElements().size() ==
compoundSchema.getAttributeElements()
.stream()
.map(AttributeElement::attributeName)
.distinct()
.count(),
() -> new SortableAttributeCompoundSchemaException(
"Attribute names of elements in sortable attribute compound must be unique!",
compoundSchema
)
);
checkSortableTraits(name, compoundSchema, this.getAttributes());
// check the names in all naming conventions are unique in the catalog schema
checkNamesAreUniqueInAllNamingConventions(
this.getAttributes().values(),
this.getSortableAttributeCompounds().values(),
compoundSchema
);
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
catalogSchema, this, this.mutations,
new CreateSortableAttributeCompoundSchemaMutation(
compoundSchema.getName(),
compoundSchema.getDescription(),
compoundSchema.getDeprecationNotice(),
attributeElements
)
)
);
return this;
}
@Nonnull
@Override
public EntitySchemaBuilder withoutSortableAttributeCompound(@Nonnull String name) {
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
new RemoveSortableAttributeCompoundSchemaMutation(name)
)
);
return this;
}
@Nonnull
@Override
public String getName() {
return baseSchema.getName();
}
@Nullable
@Override
public String getDescription() {
return toInstance().getDescription();
}
@Nonnull
@Override
public Map getNameVariants() {
return baseSchema.getNameVariants();
}
@Nonnull
@Override
public String getNameVariant(@Nonnull NamingConvention namingConvention) {
return baseSchema.getNameVariant(namingConvention);
}
@Nonnull
@Override
public Optional toMutation() {
return this.mutations.isEmpty() ?
empty() :
of(new ModifyEntitySchemaMutation(getName(), this.mutations.toArray(EMPTY_ARRAY)));
}
@Nonnull
@Delegate(types = EntitySchemaContract.class, excludes = NamedSchemaContract.class)
@Override
public EntitySchemaContract toInstance() {
if (this.updatedSchema == null || this.updatedSchemaDirty != MutationImpact.NO_IMPACT) {
// if the dirty flat is set to modified previous we need to start from the base schema again
// and reapply all mutations
if (this.updatedSchemaDirty == MutationImpact.MODIFIED_PREVIOUS) {
this.lastMutationReflectedInSchema = 0;
}
// if the last mutation reflected in the schema is zero we need to start from the base schema
// else we can continue modification last known updated schema by adding additional mutations
EntitySchemaContract currentSchema = this.lastMutationReflectedInSchema == 0 ?
this.baseSchema : this.updatedSchema;
// apply the mutations not reflected in the schema
for (int i = lastMutationReflectedInSchema; i < this.mutations.size(); i++) {
final EntitySchemaMutation mutation = this.mutations.get(i);
currentSchema = mutation.mutate(catalogSchemaAccessor.get(), currentSchema);
if (currentSchema == null) {
throw new GenericEvitaInternalError("Catalog schema unexpectedly removed from inside!");
}
}
this.updatedSchema = currentSchema;
this.updatedSchemaDirty = MutationImpact.NO_IMPACT;
this.lastMutationReflectedInSchema = this.mutations.size();
}
return this.updatedSchema;
}
void redefineReferenceType(
@Nonnull ReferenceSchemaBuilder referenceSchemaBuilder,
@Nullable ReferenceSchemaContract existingReference
) {
final ReferenceSchemaContract newReference = referenceSchemaBuilder.toInstance();
if (!Objects.equals(existingReference, newReference)) {
// remove all existing mutations for the reference schema (it needs to be replaced)
if (this.mutations.removeIf(it -> it instanceof ReferenceSchemaMutation referenceSchemaMutation && referenceSchemaMutation.getName().equals(newReference.getName()))) {
this.updatedSchemaDirty = updateMutationImpact(this.updatedSchemaDirty, MutationImpact.MODIFIED_PREVIOUS);
}
// check the names in all naming conventions are unique in the entity schema
toInstance()
.getReferences()
.values()
.stream()
.filter(it -> !Objects.equals(it.getName(), referenceSchemaBuilder.getName()))
.flatMap(it -> it.getNameVariants()
.entrySet()
.stream()
.filter(nameVariant -> nameVariant.getValue().equals(referenceSchemaBuilder.getNameVariant(nameVariant.getKey())))
.map(nameVariant -> new ReferenceNamingConventionConflict(it, nameVariant.getKey(), nameVariant.getValue()))
)
.forEach(conflict -> {
throw new ReferenceAlreadyPresentInEntitySchemaException(
conflict.conflictingSchema(), referenceSchemaBuilder,
conflict.convention(), conflict.conflictingName()
);
});
this.updatedSchemaDirty = updateMutationImpact(
this.updatedSchemaDirty,
addMutations(
this.catalogSchemaAccessor.get(), this.baseSchema, this.mutations,
referenceSchemaBuilder.toMutation().toArray(EMPTY_ARRAY)
)
);
}
}
/**
* DTO for passing the identified conflict in attribute names for certain naming convention.
*/
record AttributeNamingConventionConflict(
@Nullable AttributeSchemaContract conflictingAttributeSchema,
@Nullable SortableAttributeCompoundSchemaContract conflictingCompoundSchema,
@Nonnull NamingConvention convention,
@Nonnull String conflictingName
) {
}
/**
* DTO for passing the identified conflict in associated data names for certain naming convention.
*/
record AssociatedDataNamingConventionConflict(
@Nonnull AssociatedDataSchemaContract conflictingSchema,
@Nonnull NamingConvention convention,
@Nonnull String conflictingName
) {
}
/**
* DTO for passing the identified conflict in reference names for certain naming convention.
*/
record ReferenceNamingConventionConflict(
@Nonnull ReferenceSchemaContract conflictingSchema,
@Nonnull NamingConvention convention,
@Nonnull String conflictingName
) {
}
}