private static async Task <IEnumerable <IServerPackage> > GetUpdateCandidatesAsync(
IServerPackageRepository repository,
IEnumerable <IPackageName> packages,
bool includePrerelease,
ClientCompatibility compatibility,
CancellationToken token)
{
var query = await repository.GetPackagesAsync(compatibility, token);
var ids = new HashSet <string>(
packages.Select(p => p.Id),
StringComparer.OrdinalIgnoreCase);
query = query.Where(p => ids.Contains(p.Id));
if (!includePrerelease)
{
query = query.Where(p => p.IsReleaseVersion());
}
// for updates, we never consider unlisted packages
query = query.Where(p => p.Listed);
return(query);
}
public static async Task <IEnumerable <IServerPackage> > FindPackagesByIdAsync(
this IServerPackageRepository repository,
string id,
ClientCompatibility compatibility,
CancellationToken token)
{
var packages = await repository.GetPackagesAsync(compatibility, token);
return(packages.Where(p => StringComparer.OrdinalIgnoreCase.Equals(p.Id, id)));
}
public virtual async Task <IHttpActionResult> Get(
ODataQueryOptions <ODataPackage> options,
[FromUri] string semVerLevel = "",
CancellationToken token = default(CancellationToken))
{
var clientCompatibility = ClientCompatibilityFactory.FromProperties(semVerLevel);
var sourceQuery = await _serverRepository.GetPackagesAsync(clientCompatibility, token);
return(TransformToQueryResult(options, sourceQuery, clientCompatibility));
}