public async Task <ActionResult> Index(int?page, int?albumId, string keyword)
{
var vm = new PhotoListVM()
{
AlbumId = albumId,
Keyword = keyword,
PageIndex = page ?? 1,
PageSize = SettingsManager.Photo.PageSize
};
var query = _db.Photos.Include(d => d.Album).AsQueryable();
if (albumId > 0)
{
query = query.Where(d => d.AlbumId == albumId);
}
if (!string.IsNullOrEmpty(keyword))
{
query = query.Where(d => d.Title.Contains(keyword));
}
var pagelist = await query.OrderByDescending(d => d.Id).Skip((vm.PageIndex - 1) * vm.PageSize).Take(vm.PageSize).ProjectTo <PhotoVM>().ToListAsync();
vm.TotalCount = await query.CountAsync();
vm.Photos = new StaticPagedList <PhotoVM>(pagelist, vm.PageIndex, vm.PageSize, vm.TotalCount);
ViewBag.PageSizes = new SelectList(Site.PageSizes());
var categoryList = await _db.Albums.OrderByDescending(c => c.Importance).ToListAsync();
ViewBag.Categories = new SelectList(categoryList, "Id", "Title");
return(View(vm));
}
// GET: Admin/Photos
public async Task <IActionResult> Index(string keyword, string orderby, string sort, int?albumId, int?page)
{
var vm = new PhotoListVM()
{
PageIndex = page == null || page <= 0 ? 1 : page.Value,
Keyword = keyword,
AlbumId = albumId,
PageSize = SettingsManager.Photo.PageSize,
OrderBy = orderby,
Sort = sort
};
//var pageSize = SettingsManager.Photo.PageSize;
var query = _context.Photos.Include(d => d.Album).AsNoTracking().AsQueryable();
if (!string.IsNullOrEmpty(keyword))
{
query = query.Where(d => d.Title.Contains(keyword));
}
if (albumId > 0)
{
query = query.Where(d => d.AlbumId == albumId);
}
var gosort = $"{orderby}_{sort}";
query = gosort switch
{
"importance_asc" => query.OrderBy(s => s.Importance),
"importance_desc" => query.OrderByDescending(s => s.Importance),
"title_asc" => query.OrderBy(s => s.Title),
"title_desc" => query.OrderByDescending(s => s.Title),
"date_asc" => query.OrderBy(s => s.CreatedDate),
"date_desc" => query.OrderByDescending(s => s.CreatedDate),
_ => query.OrderByDescending(s => s.Id),
};
vm.TotalCount = await query.CountAsync();
var clients = await query
.Skip((vm.PageIndex - 1) *vm.PageSize).Take(vm.PageSize).ProjectTo <PhotoBVM>(_mapper.ConfigurationProvider).ToListAsync();
vm.Photos = new StaticPagedList <PhotoBVM>(clients, vm.PageIndex, vm.PageSize, vm.TotalCount);
var categories = await _context.Albums.AsNoTracking()
.OrderByDescending(d => d.Importance).ToListAsync();
ViewData["Categories"] = new SelectList(categories, "Id", "Title");
ViewBag.PageSizes = new SelectList(Site.PageSizes());
return(View(vm));
}
