public IActionResult CollectionsList(int?topic, string name)
{
IQueryable <Collection> collections = db.Collections.Include(p => p.Topic);
if (topic != null && topic != 0)
{
collections = collections.Where(p => p.TopicId == topic);
}
if (!String.IsNullOrEmpty(name))
{
collections = collections.Where(p => p.Name.Contains(name));
}
List <Topic> topics = db.Topics.ToList();
topics.Insert(0, new Topic {
Name = "Все", Id = 0
});
CollectionListViewModel viewModel = new CollectionListViewModel {
Collections = collections.ToList(),
Topics = new SelectList(topics, "Id", "Name"),
Name = name
};
return(View(viewModel));
}
public ActionResult Index()
{
CollectionListViewModel model = new CollectionListViewModel();
model.InstanceListViewModel.Instances = Service.GetCollections();
return(View(model));
}
