public virtual ActionResult DisplayPackage(string id, string version)
{
var package = _packageService.FindPackageByIdAndVersion(id, version);
if (package == null)
{
return(HttpNotFound());
}
var model = new DisplayPackageViewModel(package);
if (package.IsOwner(HttpContext.User))
{
// Tell logged-in package owners not to cache the package page, so they won't be confused about the state of pending edits.
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetNoStore();
Response.Cache.SetMaxAge(TimeSpan.Zero);
Response.Cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
var pendingMetadata = _editPackageService.GetPendingMetadata(package);
if (pendingMetadata != null)
{
model.SetPendingMetadata(pendingMetadata);
}
}
ViewBag.FacebookAppID = _config.FacebookAppId;
return(View(model));
}
public virtual ActionResult DisplayPackage(string id, string version)
{
string normalized = SemanticVersionExtensions.Normalize(version);
if (!String.Equals(version, normalized))
{
// Permanent redirect to the normalized one (to avoid multiple URLs for the same content)
return(RedirectToActionPermanent("DisplayPackage", new { id = id, version = normalized }));
}
var package = _packageService.FindPackageByIdAndVersion(id, version);
if (package == null)
{
return(HttpNotFound());
}
var model = new DisplayPackageViewModel(package);
if (package.IsOwner(User))
{
// Tell logged-in package owners not to cache the package page, so they won't be confused about the state of pending edits.
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetNoStore();
Response.Cache.SetMaxAge(TimeSpan.Zero);
Response.Cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
var pendingMetadata = _editPackageService.GetPendingMetadata(package);
if (pendingMetadata != null)
{
model.SetPendingMetadata(pendingMetadata);
}
}
ViewBag.FacebookAppID = _config.FacebookAppId;
return(View(model));
}
public virtual async Task <ActionResult> DisplayPackage(string id, string version)
{
string normalized = NuGetVersionNormalizer.Normalize(version);
if (!string.Equals(version, normalized))
{
// Permanent redirect to the normalized one (to avoid multiple URLs for the same content)
return(RedirectToActionPermanent("DisplayPackage", new { id = id, version = normalized }));
}
var package = _packageService.FindPackageByIdAndVersion(id, version);
if (package == null)
{
return(HttpNotFound());
}
var packageHistory = package.PackageRegistration.Packages.ToList()
.OrderByDescending(p => new NuGetVersion(p.Version));
var model = new DisplayPackageViewModel(package, packageHistory);
if (package.IsOwner(User))
{
// Tell logged-in package owners not to cache the package page,
// so they won't be confused about the state of pending edits.
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetNoStore();
Response.Cache.SetMaxAge(TimeSpan.Zero);
Response.Cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
var pendingMetadata = _editPackageService.GetPendingMetadata(package);
if (pendingMetadata != null)
{
model.SetPendingMetadata(pendingMetadata);
}
}
var externalSearchService = _searchService as ExternalSearchService;
if (_searchService.ContainsAllVersions && externalSearchService != null)
{
var isIndexedCacheKey = $"IsIndexed_{package.PackageRegistration.Id}_{package.Version}";
var isIndexed = HttpContext.Cache.Get(isIndexedCacheKey) as bool?;
if (!isIndexed.HasValue)
{
var searchFilter = SearchAdaptor.GetSearchFilter(
"id:\"" + package.PackageRegistration.Id + "\" AND version:\"" + package.Version + "\"",
1, null, SearchFilter.ODataSearchContext);
var results = await externalSearchService.RawSearch(searchFilter);
isIndexed = results.Hits > 0;
var expiration = Cache.NoAbsoluteExpiration;
if (!isIndexed.Value)
{
expiration = DateTime.UtcNow.Add(TimeSpan.FromSeconds(30));
}
HttpContext.Cache.Add(isIndexedCacheKey,
isIndexed,
null,
expiration,
Cache.NoSlidingExpiration,
CacheItemPriority.Default, null);
}
model.IsIndexed = isIndexed;
}
ViewBag.FacebookAppID = _config.FacebookAppId;
return(View(model));
}
