public DisplayPackageViewModel(Package package, User currentUser, PackageDeprecation deprecation)
: this(package, currentUser, (string)null)
{
HasSemVer2Version = NuGetVersion.IsSemVer2;
HasSemVer2Dependency = package.Dependencies.ToList()
.Where(pd => !string.IsNullOrEmpty(pd.VersionSpec))
.Select(pd => VersionRange.Parse(pd.VersionSpec))
.Any(p => (p.HasUpperBound && p.MaxVersion.IsSemVer2) || (p.HasLowerBound && p.MinVersion.IsSemVer2));
Dependencies = new DependencySetsViewModel(package.Dependencies);
var packageHistory = package
.PackageRegistration
.Packages
.OrderByDescending(p => new NuGetVersion(p.Version))
.ToList();
PackageVersions = packageHistory.Select(p => new DisplayPackageViewModel(p, currentUser, GetPushedBy(p, currentUser))).ToList();
PushedBy = GetPushedBy(package, currentUser);
PackageFileSize = package.PackageFileSize;
LatestSymbolsPackage = package.LatestSymbolPackage();
LatestAvailableSymbolsPackage = LatestSymbolsPackage != null && LatestSymbolsPackage.StatusKey == PackageStatus.Available
? LatestSymbolsPackage
: package.LatestAvailableSymbolPackage();
if (packageHistory.Any())
{
// calculate the number of days since the package registration was created
// round to the nearest integer, with a min value of 1
// divide the total download count by this number
TotalDaysSinceCreated = Convert.ToInt32(Math.Max(1, Math.Round((DateTime.UtcNow - packageHistory.Min(p => p.Created)).TotalDays)));
DownloadsPerDay = TotalDownloadCount / TotalDaysSinceCreated; // for the package
DownloadsPerDayLabel = DownloadsPerDay < 1 ? "<1" : DownloadsPerDay.ToNuGetNumberString();
IsDotnetToolPackageType = package.PackageTypes.Any(e => e.Name.Equals("DotnetTool", StringComparison.OrdinalIgnoreCase));
}
if (deprecation != null)
{
AlternatePackageId = deprecation.AlternatePackageRegistration?.Id;
var alternatePackage = deprecation.AlternatePackage;
if (alternatePackage != null)
{
// A deprecation should not have both an alternate package registration and an alternate package.
// In case a deprecation does have both, we will hide the alternate package registration's ID in this model.
AlternatePackageId = alternatePackage?.Id;
AlternatePackageVersion = alternatePackage?.Version;
}
CustomMessage = deprecation.CustomMessage;
}
}
private DisplayPackageViewModel SetupInternal(
DisplayPackageViewModel viewModel,
Package package,
User currentUser,
PackageDeprecation deprecation,
string readMeHtml)
{
viewModel.HasSemVer2Version = viewModel.NuGetVersion.IsSemVer2;
viewModel.HasSemVer2Dependency = package.Dependencies.ToList()
.Where(pd => !string.IsNullOrEmpty(pd.VersionSpec))
.Select(pd => VersionRange.Parse(pd.VersionSpec))
.Any(p => (p.HasUpperBound && p.MaxVersion.IsSemVer2) || (p.HasLowerBound && p.MinVersion.IsSemVer2));
viewModel.Dependencies = new DependencySetsViewModel(package.Dependencies);
var packageHistory = package
.PackageRegistration
.Packages
.OrderByDescending(p => new NuGetVersion(p.Version))
.ToList();
var pushedByCache = new Dictionary <User, string>();
viewModel.PackageVersions = packageHistory
.Select(
p =>
{
var vm = new DisplayPackageViewModel();
_listPackageItemViewModelFactory.Setup(vm, p, currentUser);
return(SetupCommon(vm, p, GetPushedBy(p, currentUser, pushedByCache)));
})
.ToList();
viewModel.PushedBy = GetPushedBy(package, currentUser, pushedByCache);
viewModel.PackageFileSize = package.PackageFileSize;
viewModel.LatestSymbolsPackage = package.LatestSymbolPackage();
viewModel.LatestAvailableSymbolsPackage = viewModel.LatestSymbolsPackage != null && viewModel.LatestSymbolsPackage.StatusKey == PackageStatus.Available
? viewModel.LatestSymbolsPackage
: package.LatestAvailableSymbolPackage();
if (packageHistory.Any())
{
// calculate the number of days since the package registration was created
// round to the nearest integer, with a min value of 1
// divide the total download count by this number
viewModel.TotalDaysSinceCreated = Convert.ToInt32(Math.Max(1, Math.Round((DateTime.UtcNow - packageHistory.Min(p => p.Created)).TotalDays)));
viewModel.DownloadsPerDay = viewModel.TotalDownloadCount / viewModel.TotalDaysSinceCreated; // for the package
viewModel.DownloadsPerDayLabel = viewModel.DownloadsPerDay < 1 ? "<1" : viewModel.DownloadsPerDay.ToNuGetNumberString();
viewModel.IsDotnetToolPackageType = package.PackageTypes.Any(e => e.Name.Equals("DotnetTool", StringComparison.OrdinalIgnoreCase));
}
if (deprecation != null)
{
viewModel.AlternatePackageId = deprecation.AlternatePackageRegistration?.Id;
var alternatePackage = deprecation.AlternatePackage;
if (alternatePackage != null)
{
// A deprecation should not have both an alternate package registration and an alternate package.
// In case a deprecation does have both, we will hide the alternate package registration's ID in this model.
viewModel.AlternatePackageId = alternatePackage?.Id;
viewModel.AlternatePackageVersion = alternatePackage?.Version;
}
viewModel.CustomMessage = deprecation.CustomMessage;
}
viewModel.ReadMeHtml = readMeHtml;
viewModel.HasEmbeddedIcon = package.HasEmbeddedIcon;
return(viewModel);
}
private DisplayPackageViewModel SetupInternal(
DisplayPackageViewModel viewModel,
Package package,
IReadOnlyCollection <Package> allVersions,
User currentUser,
IReadOnlyDictionary <int, PackageDeprecation> packageKeyToDeprecation,
IReadOnlyList <PackageRename> packageRenames,
RenderedReadMeResult readmeResult)
{
var dependencies = package.Dependencies.ToList();
viewModel.Dependencies = new DependencySetsViewModel(dependencies);
var packageHistory = allVersions
.OrderByDescending(p => new NuGetVersion(p.Version))
.ToList();
var pushedByCache = new Dictionary <User, string>();
viewModel.PackageVersions = packageHistory
.Select(
p =>
{
var vm = new DisplayPackageViewModel();
_listPackageItemViewModelFactory.Setup(vm, p, currentUser);
return(SetupCommon(vm, p, GetPushedBy(p, currentUser, pushedByCache), packageKeyToDeprecation));
})
.ToList();
viewModel.PushedBy = GetPushedBy(package, currentUser, pushedByCache);
viewModel.PackageFileSize = package.PackageFileSize;
viewModel.LatestSymbolsPackage = package.LatestSymbolPackage();
viewModel.LatestAvailableSymbolsPackage = viewModel.LatestSymbolsPackage != null && viewModel.LatestSymbolsPackage.StatusKey == PackageStatus.Available
? viewModel.LatestSymbolsPackage
: package.LatestAvailableSymbolPackage();
if (packageHistory.Any())
{
// calculate the number of days since the package registration was created
// round to the nearest integer, with a min value of 1
// divide the total download count by this number
viewModel.TotalDaysSinceCreated = Convert.ToInt32(Math.Max(1, Math.Round((DateTime.UtcNow - packageHistory.Min(p => p.Created)).TotalDays)));
viewModel.DownloadsPerDay = viewModel.TotalDownloadCount / viewModel.TotalDaysSinceCreated; // for the package
viewModel.DownloadsPerDayLabel = viewModel.DownloadsPerDay < 1 ? "<1" : viewModel.DownloadsPerDay.ToNuGetNumberString();
// Lazily load the package types from the database.
viewModel.IsDotnetToolPackageType = package.PackageTypes.Any(e => e.Name.Equals("DotnetTool", StringComparison.OrdinalIgnoreCase));
viewModel.IsDotnetNewTemplatePackageType = package.PackageTypes.Any(e => e.Name.Equals("Template", StringComparison.OrdinalIgnoreCase));
}
if (packageKeyToDeprecation != null && packageKeyToDeprecation.TryGetValue(package.Key, out var deprecation))
{
viewModel.AlternatePackageId = deprecation.AlternatePackageRegistration?.Id;
var alternatePackage = deprecation.AlternatePackage;
if (alternatePackage != null)
{
// A deprecation should not have both an alternate package registration and an alternate package.
// In case a deprecation does have both, we will hide the alternate package registration's ID in this model.
viewModel.AlternatePackageId = alternatePackage?.Id;
viewModel.AlternatePackageVersion = alternatePackage?.Version;
}
viewModel.CustomMessage = deprecation.CustomMessage;
}
if (packageRenames != null && packageRenames.Count != 0)
{
viewModel.PackageRenames = packageRenames;
if (package.PackageRegistration?.RenamedMessage != null)
{
viewModel.RenamedMessage = package.PackageRegistration.RenamedMessage;
}
}
viewModel.ReadMeHtml = readmeResult?.Content;
viewModel.ReadMeImagesRewritten = readmeResult != null ? readmeResult.ImagesRewritten : false;
viewModel.HasEmbeddedIcon = package.HasEmbeddedIcon;
return(viewModel);
}
