public void Publish(Article article)
{
article.PostedDate = DateTime.Now;
article.Disciplines = disciplineStorage.Get(
article.Disciplines.Select(x => x.Id)).ToList();
articleStorage.Add(article);
}
public void Ask(Question question)
{
question.Disciplines = disciplineStorage.Get(
question.Disciplines.Select(x => x.Id)).ToList();
question.PostedDate = DateTime.Now;
questionStorage.Add(question);
}
private static IEnumerable<Discipline> SelectDisciplines(
IDisciplineStorage storage)
{
yield return storage.Get(2);
yield return storage.Get(5);
yield return storage.Get(3);
yield return storage.Get(8);
yield return storage.Get(4);
yield return storage.Get(11);
yield return storage.Get(14);
}
private static IEnumerable <Discipline> SelectDisciplines(
IDisciplineStorage storage)
{
yield return(storage.Get(2));
yield return(storage.Get(5));
yield return(storage.Get(3));
yield return(storage.Get(8));
yield return(storage.Get(4));
yield return(storage.Get(11));
yield return(storage.Get(14));
}
public void Subscribe(int userId, IEnumerable <int> disciplineIds)
{
var disciplines = disciplineStorage.Get(disciplineIds);
userStorage.UpdateDisciplines(userId, disciplines.Select(x => x.Id));
}