public Task <IReadOnlyList <string> > Execute(
string id,
bool?includePrerelease = false,
string semVerLevel = null)
{
if (string.IsNullOrWhiteSpace(id))
{
throw new ArgumentNullException(nameof(id));
}
// default filters
var query = _packageRepository.GetAll()
.Include(p => p.PackageRegistration)
.Where(p => p.PackageRegistration.Id == id)
.Where(p => p.PackageStatusKey == PackageStatus.Available && p.Listed)
.Where(SemVerLevelKey.IsPackageCompliantWithSemVerLevelPredicate(semVerLevel));
// prerelease filter
if (!includePrerelease.HasValue || !includePrerelease.Value)
{
query = query.Where(p => !p.IsPrerelease);
}
var versions = query.Select(p => p.Version).ToList();
// return the result of the query
return(Task.FromResult <IReadOnlyList <string> >(versions));
}
private static void AssertPackageIsComplianceWithSemVerLevel(int?packageSemVerLevelKey, string semVerLevel, bool shouldBeCompliant)
{
var package = new Package {
SemVerLevelKey = packageSemVerLevelKey
};
var compiledFunction = SemVerLevelKey.IsPackageCompliantWithSemVerLevelPredicate(semVerLevel).Compile();
Assert.Equal(shouldBeCompliant, compiledFunction(package));
}
public Task <IReadOnlyList <string> > Execute(
string partialId,
bool?includePrerelease = false,
bool?includeTestData = false, // ignored on this implementation
string semVerLevel = null)
{
var query = _packageRepository.GetAll()
.Include(p => p.PackageRegistration)
.Where(p => p.PackageStatusKey == PackageStatus.Available && p.Listed)
.Where(SemVerLevelKey.IsPackageCompliantWithSemVerLevelPredicate(semVerLevel));
// prerelease filter
if (!includePrerelease.HasValue || !includePrerelease.Value)
{
query = query.Where(p => !p.IsPrerelease);
}
var ids = new List <string>();
// filters added for partialId
if (!string.IsNullOrWhiteSpace(partialId))
{
ids = query.Where(p => p.PackageRegistration.Id.StartsWith(partialId))
.GroupBy(p => p.PackageRegistration.Id)
.Select(group => group.Key)
.OrderBy(id => id)
.Take(MaxResults)
.ToList();
}
else
{
ids = query
.Select(p => p.PackageRegistration)
.Distinct()
.OrderByDescending(pr => pr.DownloadCount)
.Select(pr => pr.Id)
.Take(MaxResults)
.ToList();
}
return(Task.FromResult <IReadOnlyList <string> >(ids));
}