private void WriteMetadata(ZipArchive archive, BlockMetadata metadata)
{
ZipArchiveEntry contentsEntry = archive.CreateEntry(METADATA_ENTRY_NAME);
using var stream = contentsEntry.Open();
metadata.Serialize(stream);
}
private BlockMetadata ReadMetadata(ZipArchive archive)
{
var entry = archive.GetEntry(METADATA_ENTRY_NAME);
using var stream = entry.Open();
return(BlockMetadata.Deserialize(stream));
}
private IEnumerable <Document <T> > ReadDocuments(ZipArchive archive, BlockMetadata metadata)
{
foreach (var entry in archive.Entries)
{
if (entry.Name != METADATA_ENTRY_NAME)
{
using var stream = entry.Open();
var data = dataSerializer.Deserialize(stream);
var filename = Path.GetFileNameWithoutExtension(entry.Name.AsSpan());
var id = DocumentId.Parse(filename);
yield return(new Document <T>(metadata[id], data));
}
}
}
protected IEnumerable <string> GetBlocksPaths()
{
return(FileSystem.Directory.GetFiles(path, "*.zip")
.OrderBy(fn => BlockMetadata.ParseId(Path.GetFileNameWithoutExtension(fn.AsSpan()))));
}
protected string GetBlockPath(ushort blockId)
{
return(Path.Combine(path, $"{BlockMetadata.IdString(blockId)}.zip"));
}
/// <summary>
/// Make new block from a list of documents
/// </summary>
/// <param name="id">The block's id</param>
/// <param name="docs">The list of documents</param>
/// <returns>The new block</returns>
public static Block <T> Make(ushort id, IList <Document <T> > docs)
{
return(new Block <T>(docs, BlockMetadata.Make <T>(id, docs)));
}
public Block(IList <Document <T> > docs, BlockMetadata metadata)
{
Documents = docs;
Metadata = metadata;
}
