private void validateResourceForDeletion()

in server/src/main/java/com/epam/aidial/core/server/service/PublicationService.java [506:537]

• 26 lines of code
• 9 McCabe index (conditional complexity)

    private void validateResourceForDeletion(Publication.Resource resource, String targetFolder, Set<String> urls,
                                             String bucketName, boolean isAdmin) {
        String targetUrl = resource.getTargetUrl();
        ResourceDescriptor target = ResourceDescriptorFactory.fromPublicUrl(targetUrl);
        verifyResourceType(target);

        if (target.isFolder()) {
            throw new IllegalArgumentException("Target resource is folder: " + targetUrl);
        }

        String targetSuffix = targetUrl.substring(target.getType().group().length() + 1);
        if (!targetSuffix.startsWith(targetFolder)) {
            throw new IllegalArgumentException("Target resource folder does not match with target folder: " + targetUrl);
        }

        if (!urls.add(targetUrl)) {
            throw new IllegalArgumentException("Target resources have duplicate urls: " + targetUrl);
        }

        if (!resourceService.hasResource(target)) {
            throw new IllegalArgumentException("Target resource does not exists: " + targetUrl);
        }

        if (target.getType() == ResourceTypes.APPLICATION && !isAdmin) {
            Application application = applicationService.getApplication(target).getValue();
            if (application.getFunction() != null && !application.getFunction().getAuthorBucket().equals(bucketName)) {
                throw new IllegalArgumentException("Target application has a different author: " + targetUrl);
            }
        }

        resource.setTargetUrl(targetUrl);
    }