public static KnowledgeLicense Update(KnowledgeLicense knowledgeLicense, KnowledgeQualities knowledgeQuality)
{
if (IsEasyButEarlyToRepeat(knowledgeLicense, knowledgeQuality))
{
knowledgeQuality = KnowledgeQualities.StillRemember;
}
return(KnowledgeLicenseProviders[knowledgeQuality].Grant(knowledgeLicense));
}
private static bool IsNotGrantingTime(KnowledgeLicense knowledgeLicense)
{
return(knowledgeLicense.RepeatTime > DateTime.UtcNow.AddDays(DAYS_GRANTING_TIMESPAN));
}
private static bool IsEasyButEarlyToRepeat(KnowledgeLicense knowledgeLicense, KnowledgeQualities knowledgeQuality)
{
return(knowledgeQuality.Equals(KnowledgeQualitys.EasyToRemember) && IsNotGrantingTime(knowledgeLicense));
}