public async Task <IActionResult> CollectionInfo(int?id, int page = 1)
{
int pageSize = 4;
ViewBag.Id = id;
IQueryable <Item> item = db.Items.Include(x => x.Collection).Where(p => p.CollectionId == id);
var count = await item.CountAsync();
var items = await item.Skip((page - 1) *pageSize).Take(pageSize).ToListAsync();
PageAndSortViewModel viewModel = new PageAndSortViewModel {
PageViewModel = new PageViewModel(count, page, pageSize),
Items = items
};
return(View(viewModel));
}
public async Task <IActionResult> ItemsList(int?id, SortState sortOrder, int page = 1)
{
int pageSize = 5;
ViewBag.Id = id;
IQueryable <Item> item = db.Items.Include(x => x.Collection).Where(p => p.CollectionId == id);
switch (sortOrder)
{
case SortState.NameAsc:
item = item.OrderBy(s => s.Name);
break;
case SortState.NameDesc:
item = item.OrderByDescending(s => s.Name);
break;
}
var count = await item.CountAsync();
var items = await item.Skip((page - 1) *pageSize).Take(pageSize).ToListAsync();
PageAndSortViewModel viewModel = new PageAndSortViewModel {
PageViewModel = new PageViewModel(count, page, pageSize),
SortViewModel = new SortViewModel(sortOrder),
Items = items
};
if (viewModel.SortViewModel.UpName)
{
ViewBag.UpName = "glyphicon glyphicon-chevron-up";
}
else
{
ViewBag.UpName = "glyphicon glyphicon-chevron-down";
}
return(View(viewModel));
}