std::string SetBucketLifecycleRequest::payload()

in sdk/src/model/SetBucketLifecycleRequest.cc [31:102]
72 lines of code
14 McCabe index (conditional complexity)

std::string SetBucketLifecycleRequest::payload() const
{
    std::stringstream ss;
    ss << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << std::endl;
    ss << "<LifecycleConfiguration>" << std::endl;
    for (auto const &rule : lifecycleRules_) 
    {
        ss << "  <Rule>" << std::endl;
        ss << "    <ID>" << rule.ID() << "</ID>" << std::endl;
        ss << "    <Prefix>" << rule.Prefix() << "</Prefix>" << std::endl;
        for (const auto& tag : rule.Tags())
        {
            ss << "    <Tag><Key>" << tag.Key() << "</Key><Value>" << tag.Value() << "</Value></Tag>" << std::endl;
        }
        ss << "    <Status>" << ToRuleStatusName(rule.Status()) << "</Status>" << std::endl;
        if (rule.hasExpiration())
        {
            ss << "    <Expiration>" << std::endl;
            if (rule.Expiration().Days() > 0) {
            ss << "      <Days>" << std::to_string(rule.Expiration().Days()) << "</Days>" << std::endl;
            } 
            else if (!rule.Expiration().CreatedBeforeDate().empty()){
            ss << "      <CreatedBeforeDate>" << rule.Expiration().CreatedBeforeDate() << "</CreatedBeforeDate>" << std::endl;
            }
            if (rule.ExpiredObjectDeleteMarker()) {
            ss << "      <ExpiredObjectDeleteMarker>true</ExpiredObjectDeleteMarker>" << std::endl;
            }
            ss << "    </Expiration>" << std::endl;
        }
        for (auto const & transition: rule.TransitionList())
        {
            ss << "    <Transition>" << std::endl;
            if (transition.Expiration().Days() > 0) {
            ss << "      <Days>" << std::to_string(transition.Expiration().Days()) << "</Days>" << std::endl;
            }
            else {
            ss << "      <CreatedBeforeDate>" << transition.Expiration().CreatedBeforeDate() << "</CreatedBeforeDate>" << std::endl;
            }
            ss << "      <StorageClass>" << ToStorageClassName(transition.StorageClass()) << "</StorageClass>" << std::endl;
            ss << "    </Transition>" << std::endl;
        }
        if (rule.hasAbortMultipartUpload())
        {
            ss << "    <AbortMultipartUpload>" << std::endl;
            if (rule.AbortMultipartUpload().Days() > 0) {
            ss << "      <Days>" << std::to_string(rule.AbortMultipartUpload().Days()) << "</Days>" << std::endl;
            }
            else {
            ss << "      <CreatedBeforeDate>" << rule.AbortMultipartUpload().CreatedBeforeDate() << "</CreatedBeforeDate>" << std::endl;
            }
            ss << "    </AbortMultipartUpload>" << std::endl;
        }
        if (rule.hasNoncurrentVersionExpiration())
        {
            ss << "    <NoncurrentVersionExpiration>" << std::endl;
            ss << "      <NoncurrentDays>" << std::to_string(rule.NoncurrentVersionExpiration().Days()) << "</NoncurrentDays>" << std::endl;
            ss << "    </NoncurrentVersionExpiration>" << std::endl;
        }
        for (auto const & transition : rule.NoncurrentVersionTransitionList())
        {
            ss << "    <NoncurrentVersionTransition>" << std::endl;
            if (transition.Expiration().Days() > 0) {
            ss << "      <NoncurrentDays>" << std::to_string(transition.Expiration().Days()) << "</NoncurrentDays>" << std::endl;
            }
            ss << "      <StorageClass>" << ToStorageClassName(transition.StorageClass()) << "</StorageClass>" << std::endl;
            ss << "    </NoncurrentVersionTransition>" << std::endl;
        }
        ss << "  </Rule>" << std::endl;
    }
    ss << "</LifecycleConfiguration>" << std::endl;
    return ss.str();
}