private List<BookVM> GetBooks(BookFilterVM filter)
{
var booksQuery = _repo.AllIncluding(_ => _.Category, _ => _.Authors, _ => _.Readings);
// TODO: convert to filter domain model and pass to repository
if (filter != default(BookFilterVM))
{
if (filter.IsRead.HasValue)
{
booksQuery = filter.IsRead.Value ?
booksQuery.Where(_ => _.Readings.Any()) :
booksQuery.Where(_ => !_.Readings.Any());
}
if (filter.CategoryId.HasValue && filter.CategoryId.Value > 0)
{
booksQuery = booksQuery.Where(_ => _.CategoryId == filter.CategoryId.Value);
}
}
var books = booksQuery.OrderByDescending(_=>_.Id).ToList()
.Select(_ => new BookVM(_));
return (filter != null && filter.IsRead.HasValue && filter.IsRead.Value) ?
books.OrderByDescending(_ => _.LastRead).ToList() :
books.OrderByDescending(_ => _.Id).ToList();
}
//
// GET: /Books/
public ActionResult Index(BookFilterVM filter)
{
ViewBag.Title = "All books";
var viewModel = new BookAndFilterVM
{
Books = GetBooks(filter),
Filter = filter
};
var categories = new List<Category>() { new Category {Name="_none", Id=-1}};
categories.AddRange( _categoryRepository.All.ToList());
viewModel.CategoryIds = new SelectList(categories, "Id", "Name", -1);
return View(viewModel);
}
public ActionResult IndexContent(BookFilterVM filter)
{
return View("BookVMIndex", GetBooks(filter));
}