so-cnf-adapter-application/src/main/java/org/onap/so/adapters/cnf/service/aai/AaiIdGeneratorService.java


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package org.onap.so.adapters.cnf.service.aai;

import com.google.common.hash.Hashing;
import org.onap.so.adapters.cnf.model.instantiation.AaiRequest;
import org.onap.so.adapters.cnf.model.statuscheck.K8sRbInstanceGvk;
import org.onap.so.adapters.cnf.model.statuscheck.K8sRbInstanceResourceStatus;
import org.onap.so.adapters.cnf.model.statuscheck.K8sStatusMetadata;
import org.springframework.stereotype.Service;

import java.nio.charset.StandardCharsets;

@Service
class AaiIdGeneratorService {

    String generateId(K8sRbInstanceResourceStatus resourceStatus, AaiRequest aaiRequest) {
        K8sRbInstanceGvk gvk = resourceStatus.getGvk();
        K8sStatusMetadata metadata = resourceStatus.getStatus().getK8sStatusMetadata();
        String originalString = aaiRequest.getInstanceId() + resourceStatus.getName() +
                (metadata.getNamespace() != null ? metadata.getNamespace() : "") +
                gvk.getKind() + gvk.getGroup() + gvk.getVersion() +
                aaiRequest.getCloudOwner() + aaiRequest.getCloudRegion() + aaiRequest.getTenantId();

        return Hashing.sha256()
                .hashString(originalString, StandardCharsets.UTF_8)
                .toString();
    }

}