public void AddedNewNews(string idNews)
{
if (string.IsNullOrEmpty(idNews))
{
return;
}
var queriesOneSubscriber = _subscribeRepository
.GetAllSubscribers()
.GroupBy(s => s.Email,
s => s.Query,
(email, queries) => new
{
Email = email,
Queries = queries
});
foreach (var subscriber in queriesOneSubscriber)
{
foreach (var query in subscriber.Queries)
{
var result = _newsRepository.CheckExistNews(query, idNews);
if (!string.IsNullOrEmpty(result))
{
SendMessageAboutNewNews(subscriber.Email, result);
break;
}
}
}
}