feat: implements credential definition vertical

core/issuerservice/issuerservice-core/build.gradle.kts

@@ -4,10 +4,12 @@ plugins {
 
 dependencies {
     api(project(":spi:issuerservice:issuerservice-participant-spi"))
+    api(project(":spi:issuerservice:issuerservice-credential-definition-spi"))
 
     implementation(project(":core:lib:common-lib"))
     implementation(libs.edc.lib.store)
     testImplementation(libs.edc.junit)
     testImplementation(testFixtures(project(":spi:issuerservice:issuerservice-participant-spi")))
+    testImplementation(testFixtures(project(":spi:issuerservice:issuerservice-credential-definition-spi")))
 
 }

core/issuerservice/issuerservice-core/src/main/java/org/eclipse/edc/issuerservice/defaults/DefaultServiceExtension.java

@@ -14,7 +14,11 @@
 
 package org.eclipse.edc.issuerservice.defaults;
 
+import org.eclipse.edc.identityhub.spi.issuance.credentials.attestation.AttestationDefinitionStore;
+import org.eclipse.edc.issuerservice.defaults.store.InMemoryAttestationDefinitionStore;
+import org.eclipse.edc.issuerservice.defaults.store.InMemoryCredentialDefinitionStore;
 import org.eclipse.edc.issuerservice.defaults.store.InMemoryParticipantStore;
+import org.eclipse.edc.issuerservice.spi.credentialdefinition.store.CredentialDefinitionStore;
 import org.eclipse.edc.issuerservice.spi.participant.store.ParticipantStore;
 import org.eclipse.edc.runtime.metamodel.annotation.Extension;
 import org.eclipse.edc.runtime.metamodel.annotation.Provider;
@@ -31,4 +35,14 @@ public ParticipantStore createInMemoryParticipantStore() {
         return new InMemoryParticipantStore();
     }
 
+
+    @Provider(isDefault = true)
+    public AttestationDefinitionStore createInMemoryAttestationStore() {
+        return new InMemoryAttestationDefinitionStore();
+    }
+
+    @Provider(isDefault = true)
+    public CredentialDefinitionStore createInMemoryCredentialDefinitionStore() {
+        return new InMemoryCredentialDefinitionStore();
+    }
 }

core/issuerservice/issuerservice-core/src/main/java/org/eclipse/edc/issuerservice/defaults/store/InMemoryAttestationDefinitionStore.java

@@ -0,0 +1,46 @@
+/*
+ *  Copyright (c) 2025 Cofinity-X
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *       Cofinity-X - initial API and implementation
+ *
+ */
+
+package org.eclipse.edc.issuerservice.defaults.store;
+
+import org.eclipse.edc.identityhub.spi.issuance.credentials.attestation.AttestationDefinitionStore;
+import org.eclipse.edc.identityhub.spi.issuance.credentials.model.AttestationDefinition;
+import org.eclipse.edc.identityhub.store.InMemoryEntityStore;
+import org.eclipse.edc.spi.query.QueryResolver;
+import org.eclipse.edc.spi.result.StoreResult;
+import org.eclipse.edc.store.ReflectionBasedQueryResolver;
+import org.jetbrains.annotations.Nullable;
+
+public class InMemoryAttestationDefinitionStore extends InMemoryEntityStore<AttestationDefinition> implements AttestationDefinitionStore {
+
+    @Override
+    public @Nullable AttestationDefinition resolveDefinition(String id) {
+        return store.get(id);
+    }
+
+    @Override
+    public StoreResult<Void> delete(String id) {
+        return super.deleteById(id);
+    }
+
+    @Override
+    protected String getId(AttestationDefinition newObject) {
+        return newObject.id();
+    }
+
+    @Override
+    protected QueryResolver<AttestationDefinition> createQueryResolver() {
+        return new ReflectionBasedQueryResolver<>(AttestationDefinition.class, criterionOperatorRegistry);
+    }
+}

core/issuerservice/issuerservice-core/src/main/java/org/eclipse/edc/issuerservice/defaults/store/InMemoryCredentialDefinitionStore.java

@@ -0,0 +1,101 @@
+/*
+ *  Copyright (c) 2025 Cofinity-X
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *       Cofinity-X - initial API and implementation
+ *
+ */
+
+package org.eclipse.edc.issuerservice.defaults.store;
+
+import org.eclipse.edc.identityhub.spi.issuance.credentials.model.CredentialDefinition;
+import org.eclipse.edc.identityhub.store.InMemoryEntityStore;
+import org.eclipse.edc.issuerservice.spi.credentialdefinition.store.CredentialDefinitionStore;
+import org.eclipse.edc.spi.query.QueryResolver;
+import org.eclipse.edc.spi.result.StoreResult;
+import org.eclipse.edc.store.ReflectionBasedQueryResolver;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+import static org.eclipse.edc.spi.result.StoreResult.alreadyExists;
+import static org.eclipse.edc.spi.result.StoreResult.notFound;
+import static org.eclipse.edc.spi.result.StoreResult.success;
+
+public class InMemoryCredentialDefinitionStore extends InMemoryEntityStore<CredentialDefinition> implements CredentialDefinitionStore {
+
+
+    private final Map<String, String> credentialTypes = new HashMap<>();
+
+    @Override
+    public StoreResult<Void> create(CredentialDefinition credentialDefinition) {
+        lock.writeLock().lock();
+        try {
+            if (credentialTypes.containsKey(credentialDefinition.getCredentialType())) {
+                return alreadyExists(alreadyExistsForTypeErrorMessage(credentialDefinition.getCredentialType()));
+            }
+            if (store.containsKey(credentialDefinition.getId())) {
+                return alreadyExists(alreadyExistsErrorMessage(credentialDefinition.getId()));
+            }
+            store.put(credentialDefinition.getId(), credentialDefinition);
+            credentialTypes.put(credentialDefinition.getCredentialType(), credentialDefinition.getId());
+            return success(null);
+        } finally {
+            lock.writeLock().unlock();
+        }
+    }
+
+    @Override
+    public StoreResult<Void> update(CredentialDefinition credentialDefinition) {
+        lock.writeLock().lock();
+        try {
+            if (!store.containsKey(credentialDefinition.getId())) {
+                return notFound(notFoundErrorMessage(credentialDefinition.getId()));
+            }
+            var credentialId = credentialTypes.get(credentialDefinition.getCredentialType());
+            if (credentialId != null && !credentialId.equals(credentialDefinition.getId())) {
+                return alreadyExists(alreadyExistsForTypeErrorMessage(credentialDefinition.getCredentialType()));
+            }
+            var oldDefinition = store.put(credentialDefinition.getId(), credentialDefinition);
+
+            Optional.ofNullable(oldDefinition)
+                    .map(CredentialDefinition::getCredentialType)
+                    .ifPresent(credentialTypes::remove);
+
+            return success();
+        } finally {
+            lock.writeLock().unlock();
+        }
+    }
+
+    public StoreResult<Void> deleteById(String id) {
+        lock.writeLock().lock();
+        try {
+            if (!store.containsKey(id)) {
+                return notFound(notFoundErrorMessage(id));
+            }
+            var credential = store.remove(id);
+            credentialTypes.remove(credential.getCredentialType());
+            return success();
+        } finally {
+            lock.writeLock().unlock();
+        }
+    }
+
+    @Override
+    protected String getId(CredentialDefinition newObject) {
+        return newObject.getId();
+    }
+
+    @Override
+    protected QueryResolver<CredentialDefinition> createQueryResolver() {
+        return new ReflectionBasedQueryResolver<>(CredentialDefinition.class, criterionOperatorRegistry);
+    }
+}

core/issuerservice/issuerservice-core/src/test/java/org/eclipse/edc/issuerservice/defaults/DefaultServiceExtensionTest.java

@@ -14,6 +14,8 @@
 
 package org.eclipse.edc.issuerservice.defaults;
 
+import org.eclipse.edc.issuerservice.defaults.store.InMemoryAttestationDefinitionStore;
+import org.eclipse.edc.issuerservice.defaults.store.InMemoryCredentialDefinitionStore;
 import org.eclipse.edc.issuerservice.defaults.store.InMemoryParticipantStore;
 import org.eclipse.edc.junit.extensions.DependencyInjectionExtension;
 import org.junit.jupiter.api.Test;
@@ -26,6 +28,8 @@ class DefaultServiceExtensionTest {
     @Test
     void verifyDefaultServices(DefaultServiceExtension extension) {
         assertThat(extension.createInMemoryParticipantStore()).isInstanceOf(InMemoryParticipantStore.class);
+        assertThat(extension.createInMemoryCredentialDefinitionStore()).isInstanceOf(InMemoryCredentialDefinitionStore.class);
+        assertThat(extension.createInMemoryAttestationStore()).isInstanceOf(InMemoryAttestationDefinitionStore.class);
     }
 
 }

core/issuerservice/issuerservice-core/src/test/java/org/eclipse/edc/issuerservice/defaults/store/InMemoryCredentialDefinitionStoreTest.java

@@ -0,0 +1,28 @@
+/*
+ *  Copyright (c) 2025 Cofinity-X
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *       Cofinity-X - initial API and implementation
+ *
+ */
+
+package org.eclipse.edc.issuerservice.defaults.store;
+
+import org.eclipse.edc.issuerservice.spi.credentialdefinition.store.CredentialDefinitionStore;
+import org.eclipse.edc.issuerservice.spi.credentialdefinition.store.CredentialDefinitionStoreTestBase;
+
+public class InMemoryCredentialDefinitionStoreTest extends CredentialDefinitionStoreTestBase {
+
+    private final InMemoryCredentialDefinitionStore store = new InMemoryCredentialDefinitionStore();
+
+    @Override
+    protected CredentialDefinitionStore getStore() {
+        return store;
+    }
+}

core/issuerservice/issuerservice-credential-definitions/build.gradle.kts

@@ -0,0 +1,14 @@
+plugins {
+    `java-library`
+}
+
+dependencies {
+    api(project(":spi:issuerservice:issuerservice-credential-definition-spi"))
+    api(project(":spi:issuance-credentials-spi"))
+
+    implementation(libs.edc.spi.transaction)
+    implementation(libs.edc.lib.store)
+    testImplementation(libs.edc.junit)
+    testImplementation(testFixtures(project(":spi:issuerservice:issuerservice-credential-definition-spi")))
+
+}

core/issuerservice/issuerservice-credential-definitions/src/main/java/org/eclipse/edc/issuerservice/credentialdefinition/CredentialDefinitionServiceExtension.java

@@ -0,0 +1,43 @@
+/*
+ *  Copyright (c) 2025 Cofinity-X
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *       Cofinity-X - initial API and implementation
+ *
+ */
+
+package org.eclipse.edc.issuerservice.credentialdefinition;
+
+import org.eclipse.edc.identityhub.spi.issuance.credentials.attestation.AttestationDefinitionStore;
+import org.eclipse.edc.issuerservice.spi.credentialdefinition.CredentialDefinitionService;
+import org.eclipse.edc.issuerservice.spi.credentialdefinition.store.CredentialDefinitionStore;
+import org.eclipse.edc.runtime.metamodel.annotation.Extension;
+import org.eclipse.edc.runtime.metamodel.annotation.Inject;
+import org.eclipse.edc.runtime.metamodel.annotation.Provider;
+import org.eclipse.edc.spi.system.ServiceExtension;
+import org.eclipse.edc.transaction.spi.TransactionContext;
+
+import static org.eclipse.edc.issuerservice.credentialdefinition.CredentialDefinitionServiceExtension.NAME;
+
+@Extension(value = NAME)
+public class CredentialDefinitionServiceExtension implements ServiceExtension {
+    public static final String NAME = "IssuerService Credential Definition Service Extension";
+    @Inject
+    private TransactionContext transactionContext;
+    @Inject
+    private CredentialDefinitionStore store;
+
+    @Inject
+    private AttestationDefinitionStore attestationDefinitionStore;
+
+    @Provider
+    public CredentialDefinitionService getParticipantService() {
+        return new CredentialDefinitionServiceImpl(transactionContext, store, attestationDefinitionStore);
+    }
+}

core/issuerservice/issuerservice-credential-definitions/src/main/java/org/eclipse/edc/issuerservice/credentialdefinition/CredentialDefinitionServiceImpl.java

@@ -0,0 +1,102 @@
+/*
+ *  Copyright (c) 2025 Cofinity-X
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Contributors:
+ *       Cofinity-X - initial API and implementation
+ *
+ */
+
+package org.eclipse.edc.issuerservice.credentialdefinition;
+
+import org.eclipse.edc.identityhub.spi.issuance.credentials.attestation.AttestationDefinitionStore;
+import org.eclipse.edc.identityhub.spi.issuance.credentials.model.AttestationDefinition;
+import org.eclipse.edc.identityhub.spi.issuance.credentials.model.CredentialDefinition;
+import org.eclipse.edc.issuerservice.spi.credentialdefinition.CredentialDefinitionService;
+import org.eclipse.edc.issuerservice.spi.credentialdefinition.store.CredentialDefinitionStore;
+import org.eclipse.edc.spi.query.Criterion;
+import org.eclipse.edc.spi.query.QuerySpec;
+import org.eclipse.edc.spi.result.ServiceResult;
+import org.eclipse.edc.transaction.spi.TransactionContext;
+
+import java.util.Collection;
+import java.util.stream.Collectors;
+
+import static org.eclipse.edc.spi.result.ServiceResult.from;
+
+public class CredentialDefinitionServiceImpl implements CredentialDefinitionService {
+    private final TransactionContext transactionContext;
+    private final CredentialDefinitionStore credentialDefinitionStore;
+    private final AttestationDefinitionStore attestationDefinitionStore;
+
+    public CredentialDefinitionServiceImpl(TransactionContext transactionContext, CredentialDefinitionStore credentialDefinitionStore, AttestationDefinitionStore attestationDefinitionStore) {
+        this.transactionContext = transactionContext;
+        this.credentialDefinitionStore = credentialDefinitionStore;
+        this.attestationDefinitionStore = attestationDefinitionStore;
+    }
+
+    @Override
+    public ServiceResult<Void> createCredentialDefinition(CredentialDefinition credentialDefinition) {
+        return transactionContext.execute(() -> internalCreate(credentialDefinition));
+
+    }
+
+    @Override
+    public ServiceResult<Void> deleteCredentialDefinition(String credentialDefinitionId) {
+        return transactionContext.execute(() -> from(credentialDefinitionStore.deleteById(credentialDefinitionId)));
+    }
+
+    @Override
+    public ServiceResult<Void> updateCredentialDefinition(CredentialDefinition credentialDefinition) {
+        return transactionContext.execute(() -> internalUpdate(credentialDefinition));
+    }
+
+    @Override
+    public ServiceResult<Collection<CredentialDefinition>> queryCredentialDefinitions(QuerySpec querySpec) {
+        return transactionContext.execute(() -> from(credentialDefinitionStore.query(querySpec)));
+
+    }
+
+    @Override
+    public ServiceResult<CredentialDefinition> findById(String credentialDefinitionId) {
+        return transactionContext.execute(() -> from(credentialDefinitionStore.findById(credentialDefinitionId)));
+
+    }
+
+    private ServiceResult<Void> internalCreate(CredentialDefinition credentialDefinition) {
+        return validateAttestations(credentialDefinition)
+                .compose(u -> from(credentialDefinitionStore.create(credentialDefinition)));
+    }
+
+    private ServiceResult<Void> internalUpdate(CredentialDefinition credentialDefinition) {
+        return validateAttestations(credentialDefinition)
+                .compose(u -> from(credentialDefinitionStore.update(credentialDefinition)));
+    }
+
+    private ServiceResult<Void> validateAttestations(CredentialDefinition credentialDefinition) {
+        var query = QuerySpec.Builder.newInstance()
+                .filter(Criterion.criterion("id", "in", credentialDefinition.getAttestations()))
+                .build();
+        return from(attestationDefinitionStore.query(query))
+                .compose(attestationDefinitions -> checkAttestations(credentialDefinition, attestationDefinitions));
+    }
+
+    private ServiceResult<Void> checkAttestations(CredentialDefinition credentialDefinition, Collection<AttestationDefinition> attestationDefinitions) {
+        if (attestationDefinitions.size() != credentialDefinition.getAttestations().size()) {
+
+            var attestationsIds = attestationDefinitions.stream().map(AttestationDefinition::id).collect(Collectors.toSet());
+
+            var missingAttestations = credentialDefinition.getAttestations().stream()
+                    .filter(attestationId -> !attestationsIds.contains(attestationId))
+                    .collect(Collectors.toSet());
+
+            return ServiceResult.badRequest("Attestation definitions [%s] not found".formatted(String.join(",", missingAttestations)));
+        }
+        return ServiceResult.success();
+    }
+}