public Optional<StoredImage> tryLoadImage(ImageRef ref) {
Optional<StoredReport> report = reportStore.tryLoadReport(ref.getOwnerId(), ref.getReportId());
Preconditions.checkArgument(report.isPresent(), "Report not found: " + ref.toString());
return Optional.fromNullable(
backend()
.load()
.type(StoredImage.class)
.parent(report.get())
.id(StoredImage.toKey(ref))
.now());
}
private void addImage(ImageRef ref, String imageCsObjectName, BlobKey blobKey) {
Optional<StoredReport> report = reportStore.tryLoadReport(ref.getOwnerId(), ref.getReportId());
Preconditions.checkArgument(report.isPresent(), "Report not found: " + ref.toString());
StoredImage image =
StoredImage.builder()
.setKey(StoredImage.toKey(ref))
.setReport(Ref.create(report.get()))
.setImageFileName(ref.getImageName())
.setCloudStorageObjectName(imageCsObjectName)
.setBlobKey(blobKey.getKeyString())
.build();
backend().save().entity(image).now();
}