/// <summary>
/// Transforms IPackages to ODataPackages and generates a QueryResult<ODataPackage></ODataPackage>
/// </summary>
/// <param name="options"></param>
/// <param name="sourceQuery"></param>
/// <returns></returns>
protected virtual IHttpActionResult TransformToQueryResult(
ODataQueryOptions <ODataPackage> options,
IEnumerable <IServerPackage> sourceQuery,
ClientCompatibility compatibility)
{
var transformedQuery = TransformPackages(sourceQuery, compatibility);
return(QueryResult(options, transformedQuery, _maxPageSize));
}
protected IQueryable <ODataPackage> TransformPackages(
IEnumerable <IServerPackage> packages,
ClientCompatibility compatibility)
{
return(packages
.Distinct()
.Select(x => x.AsODataPackage(compatibility))
.AsQueryable()
.InterceptWith(new NormalizeVersionInterceptor()));
}
public static ODataPackage AsODataPackage(this IPackage package, ClientCompatibility compatibility)
{
var serverPackage = package as ServerPackage;
if (serverPackage != null)
{
return(AsODataPackage(serverPackage, compatibility));
}
var utcNow = DateTime.UtcNow;
return(new ODataPackage
{
Id = package.Id,
Version = package.Version.ToString(),
NormalizedVersion = package.Version.ToNormalizedString(),
IsPrerelease = !package.IsReleaseVersion(),
Title = package.Title,
Authors = string.Join(",", package.Authors),
Owners = string.Join(",", package.Owners),
IconUrl = package.IconUrl == null ? null : package.IconUrl.GetComponents(UriComponents.HttpRequestUrl, UriFormat.Unescaped),
LicenseUrl = package.LicenseUrl == null ? null : package.LicenseUrl.GetComponents(UriComponents.HttpRequestUrl, UriFormat.Unescaped),
ProjectUrl = package.ProjectUrl == null ? null : package.ProjectUrl.GetComponents(UriComponents.HttpRequestUrl, UriFormat.Unescaped),
DownloadCount = package.DownloadCount,
RequireLicenseAcceptance = package.RequireLicenseAcceptance,
DevelopmentDependency = package.DevelopmentDependency,
Description = package.Description,
Summary = package.Summary,
ReleaseNotes = package.ReleaseNotes,
Published = package.Published.HasValue ? package.Published.Value.UtcDateTime : utcNow,
LastUpdated = package.Published.HasValue ? package.Published.Value.UtcDateTime : utcNow,
Dependencies = string.Join("|", package.DependencySets.SelectMany(ConvertDependencySetToStrings)),
PackageHash = package.GetHash(Constants.HashAlgorithm),
PackageHashAlgorithm = Constants.HashAlgorithm,
PackageSize = package.GetStream().Length,
Copyright = package.Copyright,
Tags = package.Tags,
IsAbsoluteLatestVersion = package.IsAbsoluteLatestVersion,
IsLatestVersion = package.IsLatestVersion,
Listed = package.Listed,
VersionDownloadCount = package.DownloadCount,
MinClientVersion = package.MinClientVersion == null ? null : package.MinClientVersion.ToString(),
Language = package.Language
});
}
public static ODataPackage AsODataPackage(this ServerPackage package, ClientCompatibility compatibility)
{
return(new ODataPackage
{
Id = package.Id,
Version = package.Version.ToString(),
NormalizedVersion = package.Version.ToNormalizedString(),
IsPrerelease = !package.IsReleaseVersion(),
Title = package.Title,
Authors = string.Join(",", package.Authors),
Owners = string.Join(",", package.Owners),
IconUrl = package.IconUrl == null ? null : package.IconUrl.GetComponents(UriComponents.HttpRequestUrl, UriFormat.Unescaped),
LicenseUrl = package.LicenseUrl == null ? null : package.LicenseUrl.GetComponents(UriComponents.HttpRequestUrl, UriFormat.Unescaped),
ProjectUrl = package.ProjectUrl == null ? null : package.ProjectUrl.GetComponents(UriComponents.HttpRequestUrl, UriFormat.Unescaped),
DownloadCount = package.DownloadCount,
RequireLicenseAcceptance = package.RequireLicenseAcceptance,
DevelopmentDependency = package.DevelopmentDependency,
Description = package.Description,
Summary = package.Summary,
ReleaseNotes = package.ReleaseNotes,
Published = package.Created.UtcDateTime,
LastUpdated = package.LastUpdated.UtcDateTime,
Dependencies = string.Join("|", package.DependencySets.SelectMany(ConvertDependencySetToStrings)),
PackageHash = package.PackageHash,
PackageHashAlgorithm = package.PackageHashAlgorithm,
PackageSize = package.PackageSize,
Copyright = package.Copyright,
Tags = package.Tags,
IsAbsoluteLatestVersion = compatibility.AllowSemVer2 ? package.SemVer2IsAbsoluteLatest : package.SemVer1IsAbsoluteLatest,
IsLatestVersion = compatibility.AllowSemVer2 ? package.SemVer2IsLatest : package.SemVer1IsLatest,
Listed = package.Listed,
VersionDownloadCount = package.DownloadCount,
MinClientVersion = package.MinClientVersion == null ? null : package.MinClientVersion.ToString(),
Language = package.Language
});
}
private IHttpActionResult TransformToQueryResult(ODataQueryOptions <ODataPackage> options, IEnumerable <INuGetPackage> sourceQuery, ClientCompatibility compatibility)
{
return(QueryResult(options, sourceQuery.Distinct().Select(x => x.AsODataPackage(compatibility)).AsQueryable(), MaxPageSize));
}
