public async Task <ActionResult> Index([FromQuery] UsersListRequestVM vm)
{
var users = await _users.GetUsersAsync(vm);
ViewBag.AllowPasswordAuth = _config.GetStaticConfig().Auth.AllowPasswordAuth;
return(View(users));
}
/// <summary>
/// Returns the request with default/valid values.
/// </summary>
private UsersListRequestVM NormalizeListRequest(UsersListRequestVM vm)
{
if (vm == null)
{
vm = new UsersListRequestVM();
}
var orderableFields = new[] { nameof(UserTitleVM.FullName), nameof(UserTitleVM.Email) };
if (!orderableFields.Contains(vm.OrderBy))
{
vm.OrderBy = orderableFields[0];
}
if (vm.Page < 0)
{
vm.Page = 0;
}
if (vm.OrderDescending == null)
{
vm.OrderDescending = false;
}
return(vm);
}
/// <summary>
/// Returns the list of all registered users.
/// </summary>
public async Task <UsersListVM> GetUsersAsync(UsersListRequestVM request)
{
const int PageSize = 20;
request = NormalizeListRequest(request);
var query = await LoadUsersAsync();
if (!string.IsNullOrEmpty(request.SearchQuery))
{
var nq = request.SearchQuery.ToLower();
query = query.Where(x => x.FullName.ToLower().Contains(nq) ||
x.Email.ToLower().Contains(nq));
}
if (request.Roles?.Length > 0)
{
query = query.Where(x => request.Roles.Contains(x.Role));
}
var totalCount = query.Count();
var items = query.OrderBy(request.OrderBy, request.OrderDescending)
.Skip(PageSize * request.Page)
.Take(PageSize)
.ToList();
return(new UsersListVM
{
Items = items,
PageCount = (int)Math.Ceiling((double)totalCount / PageSize),
Request = request
});
}
public async Task <ActionResult> Index([FromQuery] UsersListRequestVM vm)
{
var users = await _users.GetUsersAsync(vm);
return(View(users));
}
