public ResourceFolderMetadata getFolderMetadata()

in storage/src/main/java/com/epam/aidial/core/storage/service/ResourceService.java [200:243]
34 lines of code
12 McCabe index (conditional complexity)

    public ResourceFolderMetadata getFolderMetadata(ResourceDescriptor descriptor, String token, int limit, boolean recursive) {
        String blobKey = blobKey(descriptor);
        PageSet<? extends StorageMetadata> set = blobStore.list(blobKey, token, limit, recursive);

        if (set.isEmpty() && !descriptor.isRootFolder()) {
            return null;
        }

        List<MetadataBase> resources = set.stream().map(meta -> {
            Map<String, String> metadata = meta.getUserMetadata();
            String path = meta.getName();
            ResourceDescriptor description = descriptor.resolveByPath(path);

            if (meta.getType() != StorageType.BLOB) {
                return new ResourceFolderMetadata(description);
            }

            Long createdAt = null;
            Long updatedAt = null;

            if (metadata != null) {
                createdAt = metadata.containsKey(CREATED_AT_ATTRIBUTE) ? Long.parseLong(metadata.get(CREATED_AT_ATTRIBUTE)) : null;
                updatedAt = metadata.containsKey(UPDATED_AT_ATTRIBUTE) ? Long.parseLong(metadata.get(UPDATED_AT_ATTRIBUTE)) : null;
            }

            if (createdAt == null && meta.getCreationDate() != null) {
                createdAt = meta.getCreationDate().getTime();
            }

            if (updatedAt == null && meta.getLastModified() != null) {
                updatedAt = meta.getLastModified().getTime();
            }

            if (description.getType().requireCompression()) {
                return new ResourceItemMetadata(description).setCreatedAt(createdAt).setUpdatedAt(updatedAt);
            }

            return new FileMetadata(description, meta.getSize(), BlobStorage.resolveContentType((BlobMetadata) meta))
                    .setCreatedAt(createdAt)
                    .setUpdatedAt(updatedAt);
        }).toList();

        return new ResourceFolderMetadata(descriptor, resources, set.getNextMarker());
    }