private IEnumerable <AccessControlCacheEntry> Caches(SecurityToken[] securityTokens)
{
List <AccessControl> misses = null;
var caches = this.session.GetCache <AccessControlCacheEntry>();
foreach (var accessControl in securityTokens.SelectMany(v => v.AccessControls).Distinct())
{
caches.TryGetValue(accessControl.Id, out var cache);
if (cache == null || !accessControl.CacheId.Equals(cache.CacheId))
{
if (misses == null)
{
misses = new List <AccessControl>();
}
misses.Add(accessControl);
}
else
{
if (cache.EffectiveUserIds.Contains(this.User.Id))
{
yield return(cache);
}
}
}
if (misses != null)
{
if (misses.Count > 1)
{
this.session.Prefetch(PrefetchPolicy, misses);
}
foreach (var accessControl in misses)
{
var cache = new AccessControlCacheEntry(accessControl);
caches[accessControl.Id] = cache;
if (cache.EffectiveUserIds.Contains(this.User.Id))
{
yield return(cache);
}
}
}
}
private Dictionary <AccessControl, HashSet <long> > EffectivePermissionsByAccessControl()
{
var session = this.User.Session();
var effectivePermissionsByAccessControl = new Dictionary <AccessControl, HashSet <long> >();
var caches = session.GetCache <AccessControlCacheEntry>();
List <AccessControl> misses = null;
foreach (AccessControl accessControl in this.User.AccessControlsWhereEffectiveUser)
{
caches.TryGetValue(accessControl.Id, out var cache);
if (cache == null || !accessControl.CacheId.Equals(cache.CacheId))
{
if (misses == null)
{
misses = new List <AccessControl>();
}
misses.Add(accessControl);
}
else
{
effectivePermissionsByAccessControl.Add(accessControl, cache.EffectivePermissionIds);
}
}
if (misses != null)
{
if (misses.Count > 1)
{
session.Prefetch(PrefetchPolicy, misses);
}
foreach (var accessControl in misses)
{
var cache = new AccessControlCacheEntry(accessControl);
caches[accessControl.Id] = cache;
effectivePermissionsByAccessControl.Add(accessControl, cache.EffectivePermissionIds);
}
}
return(effectivePermissionsByAccessControl);
}
