private async Task ImportWord(DbTranslatedWord word, Language language)
{
if (await TryUseExisting(word, language))
{
return;
}
if (await TryAddTranslation(word, language))
{
return;
}
word.Validate();
var newWord = new DbWord {
Cefr = word.Cefr,
PartOfSpeech = word.PartOfSpeech,
PictureId = word.PictureId,
Translations = new Dictionary <string, DbTranslation>
{
{ language, word.Translation ! }
}
};
var importedWord = await _words.Add(newWord);
word.Id = importedWord.Id;
}
private async Task <bool> TryAddTranslation(DbTranslatedWord word, Language language)
{
var existing = await _words.Get(word.Id);
if (existing != null && !existing.Translations !.ContainsKey(language))
{
existing.Translations.Add(language, word.Translation !);
await _words.Replace(existing);
return(true);
}
return(false);
}
private async Task <bool> TryUseExisting(DbTranslatedWord word, Language language)
{
var existing = await _wordTranslator.Translate(word.Id, language);
if (existing != null)
{
word.Cefr = existing.Word.Cefr;
word.PartOfSpeech = existing.Word.PartOfSpeech;
word.PictureId = existing.Word.PictureId;
word.Translation = new DbTranslation {
Native = existing.Native,
Spoken = existing.Spoken,
AudioId = existing.AudioId
};
return(true);
}
return(false);
}
