public TranslationViewModel(FlashcardTranslation translation)
{
ID = translation.ID;
Translation = translation.Translation;
Pronounciation = translation.Pronounciation;
Significance = (double)translation.Significance;
}
public EditTranslationViewModel(FlashcardTranslation flashcardTranslation)
{
TranslationID = flashcardTranslation.ID;
Translation = flashcardTranslation.Translation;
Pronounciation = flashcardTranslation.Pronounciation;
Significance = (double)flashcardTranslation.Significance;
}
public void ChangeTranslation(FlashcardTranslation flashTranslation, string translation, string pronounciation, double significance)
{
flashTranslation.Translation = translation;
flashTranslation.Pronounciation = pronounciation;
flashTranslation.Significance = (decimal)significance;
flashcardTranslationRepository.SaveChanges();
}
public MethodResult CanRemoveTranslation(FlashcardTranslation translation)
{
if (translation == null)
{
return(new MethodResult("Translation does not exist!"));
}
return(MethodResult.Success);
}
public MethodResult CanChangeTranslation(FlashcardTranslation flashTranslation, string translation, string pronounciation, double significance)
{
if (flashTranslation == null)
{
return(new MethodResult("Translation does not exist!"));
}
return(checkCorrectnesOfTranslation(translation, pronounciation, significance));
}
private void saveTranslations()
{
var existingIDs = Translations.Values
.SelectMany(t => t)
.Where(t => t.ID.HasValue)
.Select(t => t.ID);
var existing = unit.FlashcardTranslationRepository.
Where(t => existingIDs.Contains(t.ID))
.ToDictionary(x => x.ID, x => x);
Dictionary <TranslationViewModel, FlashcardTranslation> newT = new Dictionary <TranslationViewModel, FlashcardTranslation>();
foreach (var langID in Translations.Keys)
{
foreach (var translation in Translations[langID])
{
FlashcardTranslation dbT = null;
if (translation.ID.HasValue)
{
dbT = existing[translation.ID.Value];
}
else
{
dbT = new FlashcardTranslation();
newT.Add(translation, dbT);
}
dbT.Translation = translation.Translation;
dbT.Pronounciation = translation.Pronounciation;
dbT.Significance = (decimal)translation.Significance;
unit.FlashcardTranslationRepository.Add(dbT);
}
}
unit.FlashcardTranslationRepository.SaveChanges();
foreach (var langID in Translations.Keys)
{
foreach (var translation in Translations[langID])
{
if (translation.ID.HasValue == false)
{
translation.ID = newT[translation].ID;
}
}
}
}
public void AddTranslation(Flashcard flashcard, Language lang, string translation, string pronounciation, double significance)
{
var dbTranslation = new FlashcardTranslation()
{
FlashcardID = flashcard.ID,
Translation = translation,
LanguageID = lang.ID,
Pronounciation = pronounciation,
Significance = (decimal)significance
};
flashcardTranslationRepository.Add(dbTranslation);
flashcardTranslationRepository.SaveChanges();
}
public void RemoveTranslation(FlashcardTranslation translation)
{
flashcardTranslationRepository.Remove(translation);
}
public AnswerTranslation(FlashcardTranslation translation)
{
Translation = translation.Translation;
Pronounciation = translation.Pronounciation;
Significance = (double)translation.Significance;
}
