/// <summary>
/// Создает слова для группы
/// </summary>
/// <param name="groupForUser">группа, к которой нужно добавить слово</param>
/// <param name="source">слово</param>
/// <param name="translation">перевод</param>
/// <param name="image">изображение для слова</param>
/// <param name="rating">рейтинг</param>
/// <returns>созданные слова для группы, или ничего</returns>
public SourceWithTranslation GetOrCreate(GroupForUser groupForUser,
PronunciationForUser source,
PronunciationForUser translation,
byte[] image,
int?rating)
{
var wordsQuery = new WordsQuery();
WordWithTranslation wordWithTranslation = wordsQuery.GetOrCreate(source, translation, image,
WordType.Default, null);
if (wordWithTranslation == null)
{
return(null);
}
SourceWithTranslation result = Adapter.ReadByContext(c => {
var wordsWithTranslationsQuery = (from w1 in c.Word
join wt in c.WordTranslation on w1.Id equals wt.WordId1
join gw in c.GroupWord on wt.Id equals gw.WordTranslationId
join w2 in c.Word on wt.WordId2 equals w2.Id
where gw.GroupId == groupForUser.Id && wt.Id == wordWithTranslation.Id
select new { gw, wt, w1, w2 });
var firstRecord = wordsWithTranslationsQuery.AsEnumerable().FirstOrDefault();
if (firstRecord == null)
{
return(null);
}
//сохранить возможно изменившийся рейтинг
GroupWord groupWord = firstRecord.gw;
groupWord.Rating = rating;
c.SaveChanges();
SourceWithTranslation innerResult = ConverterEntities.ConvertToSourceWithTranslation(firstRecord.wt.Id,
firstRecord.wt.
Image,
wordWithTranslation
.Source.
LanguageId,
firstRecord.w1,
firstRecord.w2);
return(innerResult);
});
if (result == null)
{
result = Create(groupForUser, wordWithTranslation, rating);
}
return(result);
}
/// <summary>
/// Создает слова по типу популярности
/// </summary>
/// <param name="source">слово</param>
/// <param name="translation">перевод</param>
/// <param name="type">тип популярности</param>
/// <returns>созданные слова для группы, или ничего</returns>
public SourceWithTranslation GetOrCreate(PronunciationForUser source,
PronunciationForUser translation,
PopularWordType type)
{
var wordsQuery = new WordsQuery();
WordWithTranslation wordWithTranslation = wordsQuery.GetOrCreate(source, translation, null, WordType.Default,
null);
if (wordWithTranslation == null)
{
return(null);
}
var parsedType = (int)type;
SourceWithTranslation result = Adapter.ReadByContext(c => {
var wordsWithTranslationsQuery = (from w1 in c.Word
join wt in c.WordTranslation on w1.Id equals wt.WordId1
join pw in c.PopularWord on wt.Id equals pw.WordTranslationId
join w2 in c.Word on wt.WordId2 equals w2.Id
where pw.Type == parsedType && wt.Id == wordWithTranslation.Id
select new { wt, w1, w2 });
var firstRecord = wordsWithTranslationsQuery.AsEnumerable().FirstOrDefault();
if (firstRecord == null)
{
return(null);
}
SourceWithTranslation innerResult = ConverterEntities.ConvertToSourceWithTranslation(firstRecord.wt.Id,
firstRecord.wt.
Image,
wordWithTranslation
.Source.
LanguageId,
firstRecord.w1,
firstRecord.w2);
return(innerResult);
});
if (result == null)
{
result = Create(wordWithTranslation, parsedType);
}
return(result);
}