public IEntitlementAccess Find(IEntitledProduct entitledProduct)
{
if (!EntitlementChecksEnabled.Enabled)
{
return(Create(null, EntitledAccessLevel.Individual));
}
if (entitledProduct == null)
{
return(Create(null, EntitledAccessLevel.None));
}
var productCode = entitledProduct.ProductCode;
var entitlements = EntitlementsContexts.SelectMany(ec => ec.Entitlements.Where(e => string.Equals(e.ProductCode, productCode, StringComparison.InvariantCultureIgnoreCase)).Select(e => Create(e, ec.AccessLevel)));
foreach (var accessLevel in OrderedAccessLevels)
{
var entitlementAccess = entitlements.FirstOrDefault(e => e.AccessLevel == accessLevel);
if (entitlementAccess != null)
{
return(entitlementAccess);
}
}
return(Create(null, EntitledAccessLevel.None));
}
public IEntitlementAccess Find(IEntitledProduct entitledProduct)
{
var matchingPurchase = ArticlePurchasesContext.ArticlesPurchases?.FirstOrDefault(ap => string.Equals(ap.DocumentId, entitledProduct.DocumentId, StringComparison.InvariantCultureIgnoreCase));
if (matchingPurchase == null || entitledProduct.PublishedOn >= matchingPurchase.Expiration)
{
return(Create(EntitledAccessLevel.None));
}
return(Create(EntitledAccessLevel.Individual));
}
public bool IsArchiveLimited(IEntitlement entitlement, IEntitledProduct entitledProduct)
{
if (entitlement == null || !entitlement.ArchiveLimited)
{
return(false);
}
var productPublishedOn = entitledProduct.PublishedOn;
var archiveLimit = DateTime.Now.AddDays(entitlement.ArchiveLimitedDays * -1);
return(archiveLimit >= productPublishedOn);
}
public bool IsEntitled(IEntitledProduct entitledProduct)
{
if (entitledProduct == null)
{
return(false);
}
if (entitledProduct.IsFree || (entitledProduct.IsFreeWithRegistration && AuthenticatedUserContext.IsAuthenticated))
{
return(true);
}
var entitlementAccesses = EntitlementAccessContexts.Select(eac => eac.Find(entitledProduct));
var filteredEntitlementAccesses = entitlementAccesses
.Where(ea =>
ea != null &&
ea.AccessLevel != EntitledAccessLevel.None &&
!IsArchiveLimited(ea.Entitlement, entitledProduct)
)
.ToList();
return(filteredEntitlementAccesses.Any());
}
