public Rights MergeRights([NotNull] List <Rights> allRights)
{
var platformAccesses = allRights.Select(right => right.PlatformAccesses).ToList();
var productAccesses = allRights.Select(right => right.ProductAccesses).ToList();
var mergedPlatformAccesses = DictionaryExtension.MergeDictionaries(platformAccesses, EnumExtension.Max);
var mergedProductAccesses = DictionaryExtension.MergeDictionaries(productAccesses,
(roles1, roles2) => DictionaryExtension.MergeDictionaries(
new List <Dictionary <string, Role> > {
roles1, roles2
}, EnumExtension.Max));
return(new Rights(mergedPlatformAccesses, mergedProductAccesses));
}