public KnowledgeLicense Update(KnowledgeLicense knowledgeLicense, KnowledgeQualitys knowledgeQuality)
{
if (IsEasyButEarlyToRepeat(knowledgeLicense, knowledgeQuality))
{
knowledgeQuality = KnowledgeQualitys.StillRemember;
}
return(knowledgeGaranter[knowledgeQuality].Grant(knowledgeLicense));
}
/// <summary>
/// This method for updating <see cref="UserWordPair" />'s learning period and time to learning
/// using PairKnowledges from IKnowledgeQualifier.
/// </summary>
/// <param name="userWordPairs"></param>
/// <param name="PairKnowledges"></param>
/// <returns></returns>
private IEnumerable <UserWordPair> UpdateLicenseInformation(IEnumerable <UserWordPair> userWordPairs,
Dictionary <int, KnowledgeQualitys> PairKnowledges)
{
// for every word pair in user dictionary
foreach (UserWordPair userWordPair in userWordPairs)
{
// get quality from qualifier
KnowledgeQualitys quality = PairKnowledges[userWordPair.WordPairId];
// get wordpair license
KnowledgeLicense knowledgeLicense = userWordPair.GetLicense();
// update license by license and quality
knowledgeLicense = knowledgeLicenseCalculator.Update(knowledgeLicense, quality);
// set license in pair strucure
userWordPair.SetLicense(knowledgeLicense);
}
return(userWordPairs);
}
private bool IsEasyButEarlyToRepeat(KnowledgeLicense knowledgeLicense, KnowledgeQualitys knowledgeQuality)
{
return(knowledgeQuality.Equals(KnowledgeQualitys.EasyToRemember) && IsNotGrantingTime(knowledgeLicense));
}
