/// <summary>
/// Creates a new translation, making child-copies of the phrasesCriteria.Phrases and adding these
/// children to translation.Phrases.
/// </summary>
/// <param name="phrasesCriteria">collection of PhraseEdits, do not have to be marked as children.</param>
public static async Task <TranslationPairSearchRetriever> CreateNewAsync(
Criteria.TranslationPairSearchCriteria criteria)
{
if (criteria == null)
{
throw new ArgumentNullException("criteria");
}
if (criteria.PhraseA == null)
{
throw new ArgumentException("criteria.PhraseA == null");
}
if (criteria.PhraseB == null)
{
throw new ArgumentException("criteria.PhraseB == null");
}
var result = await DataPortal.CreateAsync <TranslationPairSearchRetriever>(criteria);
return(result);
}
public void DataPortal_Create(Criteria.TranslationPairSearchCriteria criteria)
{
RetrieverId = Guid.NewGuid();
Translation = null;
//Translation = TranslationEdit.NewTranslationEdit();
using (var dalManager = DalFactory.GetDalManager())
{
var phraseDal = dalManager.GetProvider <IPhraseDal>();
Result <ICollection <PhraseDto> > result = phraseDal.GetAll();
if (!result.IsSuccess)
{
Exception error = result.GetExceptionFromInfo();
if (error != null)
{
throw error;
}
else
{
throw new FetchFailedException(result.Msg);
}
}
var allPhraseDtos = result.Obj;
//WE HAVE A LIST OF ALL THE PHRASES. NOW SEARCH THROUGH FOR OUR PHRASES.
//PHRASE A
var foundPhraseADto = (from phraseDto in allPhraseDtos
where phraseDto.Text == criteria.PhraseA.Text &&
phraseDto.LanguageId == criteria.PhraseA.LanguageId
select phraseDto).FirstOrDefault();
if (foundPhraseADto == null)
{
//PHRASE A WAS NOT FOUND IN DB, SO THERE IS NO TRANSLATION.
return;
}
//PHRASE B
var foundPhraseBDto = (from phraseDto in allPhraseDtos
where phraseDto.Text == criteria.PhraseB.Text &&
phraseDto.LanguageId == criteria.PhraseB.LanguageId
select phraseDto).FirstOrDefault();
if (foundPhraseBDto == null)
{
//PHRASE A WAS NOT FOUND IN DB, SO THERE IS NO TRANSLATION.
return;
}
//WE FOUND BOTH PHRASES, NOW WE LOOK FOR TRANSLATION WITH PHRASE A. WE WILL THEN
//LOOK WITHIN THOSE RESULTS FOR PHRASE B. WE WILL THEN NARROW ANY POSSIBLE MULTIPLE
//TRANSLATIONS WITH CONTEXT TEXT.
//LOOK FOR TRANSLATION WITH PHRASE A
var phraseAEdit = DataPortal.Fetch <PhraseEdit>(foundPhraseADto.Id);
var translationsContainingPhraseA = TranslationList.GetAllTranslationsContainingPhraseById(phraseAEdit);
//IF WE FIND NO TRANSLATIONS WITH PHRASE A, THEN WE RETURN WITH NO TRANSLATION FOUND
if (translationsContainingPhraseA.Count == 0)
{
return;
}
//WE FOUND TRANSLATIONS WITH PHRASE A
//NOW LOOK WITHIN RESULTS FOR PHRASE B
var translationsWithBothPhrases = (from translation in translationsContainingPhraseA
where (from phrase in translation.Phrases
where phrase.Id == foundPhraseBDto.Id
select phrase).Count() > 0
select translation);
//THERE ARE NO TRANSLATIONS WITH BOTH PHRASES, SO RETURN WITH TRANSLATION == NULL
if (translationsWithBothPhrases.Count() == 0)
{
return;
}
//WE FOUND TRANSLATIONS CONTAINING BOTH PHRASES,
//AND WE MUST NOW CHECK AGAINST CONTEXT (IF PROVIDED)
if (!string.IsNullOrEmpty(criteria.ContextText))
{
//CONTEXT TEXT HAS BEEN PROVIDED
//WE CHOOSE [SQL].FIRSTORDEFAULT() BECAUSE IF WE CANNOT MATCH THE CONTEXT, THEN OUR SEARCH
//SHOULD RETURN NULL
Translation = (from t in translationsWithBothPhrases
where t.ContextPhrase != null &&
t.ContextPhrase.Text == criteria.ContextText
select t).FirstOrDefault();
}
else
{
//CONTEXT TEXT HAS NOT BEEN PROVIDED
//WE KNOW WE HAVE FOUND AT LEAST ONE, AND THIS SETS TRANSLATION TO THE FIRST TRANSLATION FOUND.
Translation = translationsWithBothPhrases.First();
}
}
}
