private IReadOnlyList <IndexAction <KeyedDocument> > AddOrUpdatePackage(
PackageRegistration registration,
bool isUpdate)
{
var encodedId = EncodePackageId(registration.PackageId.ToLowerInvariant());
var result = new List <IndexAction <KeyedDocument> >();
for (var i = 0; i < 4; i++)
{
var includePrerelease = (i & 1) != 0;
var includeSemVer2 = (i & 2) != 0;
var searchFilters = (SearchFilters)i;
var documentKey = $"{encodedId}-{searchFilters}";
var filtered = registration.Packages.Where(p => p.Listed);
if (!includePrerelease)
{
filtered = filtered.Where(p => !p.IsPrerelease);
}
if (!includeSemVer2)
{
filtered = filtered.Where(p => p.SemVerLevel != SemVerLevel.SemVer2);
}
var versions = filtered.OrderBy(p => p.Version).ToList();
if (versions.Count == 0)
{
if (isUpdate)
{
var action = IndexAction.Delete(
new KeyedDocument
{
Key = documentKey
});
result.Add(action);
}
continue;
}
var latest = versions.Last();
var dependencies = latest
.Dependencies
.Select(d => d.Id?.ToLowerInvariant())
.Where(d => d != null)
.Distinct()
.ToArray();
var document = new PackageDocument();
document.Key = $"{encodedId}-{searchFilters}";
document.Id = latest.Id;
document.Version = latest.Version.ToFullString();
document.Description = latest.Description;
document.Authors = latest.Authors;
document.IconUrl = latest.IconUrlString;
document.LicenseUrl = latest.LicenseUrlString;
document.ProjectUrl = latest.ProjectUrlString;
document.Published = latest.Published;
document.Summary = latest.Summary;
document.Tags = latest.Tags;
document.Title = latest.Title;
document.TotalDownloads = versions.Sum(p => p.Downloads);
document.DownloadsMagnitude = document.TotalDownloads.ToString().Length;
document.Versions = versions.Select(p => p.Version.ToFullString()).ToArray();
document.VersionDownloads = versions.Select(p => p.Downloads.ToString()).ToArray();
document.Dependencies = dependencies;
document.PackageTypes = latest.PackageTypes.Select(t => t.Name).ToArray();
document.Frameworks = latest.TargetFrameworks.Select(f => f.Moniker.ToLowerInvariant()).ToArray();
document.SearchFilters = searchFilters.ToString();
result.Add(
isUpdate
? IndexAction.MergeOrUpload <KeyedDocument>(document)
: IndexAction.Upload <KeyedDocument>(document));
}
return(result);
}
public virtual IReadOnlyList <IndexAction <KeyedDocument> > UpdatePackage(
PackageRegistration registration)
{
return(AddOrUpdatePackage(registration, isUpdate: true));
}