public async Task <Response> Get(
GetStreamMetadataOperation operation,
CancellationToken cancellationToken)
{
var result = await operation.Invoke(_streamStore, cancellationToken);
var response = new Response(new HALResponse(new
{
result.StreamId,
result.MetadataStreamVersion,
result.MaxAge,
result.MaxCount,
result.MetadataJson
})
.AddLinks(
Links.Self(),
Links.Metadata(),
Links.Feed(operation))
.AddEmbeddedResource(
Constants.Relations.Metadata,
Schemas.SetStreamMetadata),
result.MetadataStreamVersion >= 0 ? 200 : 404)
{
Headers =
{
ETag.FromStreamVersion(result.MetadataStreamVersion)
}
};
return(response);
}
public async Task <Response> GetStreamMetadata(
GetStreamMetadataOperation operation,
CancellationToken cancellationToken)
{
var result = await operation.Invoke(_streamStore, cancellationToken);
var response = new Response(new HALResponse(new
{
result.StreamId,
result.MetadataStreamVersion,
result.MaxAge,
result.MaxCount,
result.MetadataJson
}).AddLinks(s_links),
result.MetadataStreamVersion >= 0 ? 200 : 404);
return(response);
}
public static Link Feed(GetStreamMetadataOperation operation) => Link(operation.StreamId);