public Task<ADUserPagingModel> GetUsersAsync(ADUserPagingModel filter)
{
var searchList = filter.Search.SplitBySpaces().ToList();
var users = adUsers.Where(x => !searchList.Any() || searchList.All(s => x.Email.Contains(s, StringComparison.InvariantCultureIgnoreCase) ||
x.FirstName.Contains(s, StringComparison.InvariantCultureIgnoreCase) ||
x.LastName.Contains(s, StringComparison.InvariantCultureIgnoreCase)))
.OrderBy(filter.OrderProperty, filter.IsDesc).GetPage(new Page(filter.PageNumber,filter.PageSize)).ToList();
filter.SetResult(users, users.Count, users.GetPageCount(filter.PageSize));
return Task.FromResult(filter);
}
public Task <ADUserPagingModel> GetUsersAsync(ADUserPagingModel filter)
{
return(Task.Run(() =>
{
var search = Microsoft.Security.Application.Encoder.LdapFilterEncode(filter.Search);
var searchList = search.SplitBySpaces();
searchList = searchList.Any() ? searchList.Select(x => $"*{x}*").ToList() : new List <string>()
{
"*"
};
var searchAd = string.Join("", searchList.Select(x => $"(givenName={x})(sn={x})(mail={x})"));
var searcher = new DirectorySearcher(_directoryEntry)
{
Filter = $"(&(objectClass=user)(|{searchAd}))"
};
if (filter.PageSize > 0)
{
searcher.VirtualListView = new DirectoryVirtualListView(0, filter.PageSize, filter.PageSize * (filter.PageNumber - 1));
}
//searcher.SizeLimit = sizeLimit;
searcher.PropertiesToLoad.Add("givenName"); // first name
searcher.PropertiesToLoad.Add("sn"); // last name
searcher.PropertiesToLoad.Add("mail"); // smtp mail address
searcher.PropertiesToLoad.Add("userAccountControl"); // state of user
searcher.PropertiesToLoad.Add("telephoneNumber"); // phone
searcher.PropertiesToLoad.Add("sAMAccountName"); // userName
searcher.Sort.Direction = filter.IsDesc ? SortDirection.Descending : SortDirection.Ascending;
var orderProperty = typeof(ADUser).GetPropertyByName(filter.OrderProperty);
if (orderProperty != null)
{
switch (orderProperty.Name)
{
case nameof(ADUser.Email):
searcher.Sort.PropertyName = "mail";
break;
case nameof(ADUser.FirstName):
searcher.Sort.PropertyName = "givenName";
break;
case nameof(ADUser.LastName):
searcher.Sort.PropertyName = "sn";
break;
case nameof(ADUser.Phone):
searcher.Sort.PropertyName = "telephoneNumber";
break;
case nameof(ADUser.Username):
searcher.Sort.PropertyName = "sAMAccountName";
break;
}
}
var resultCollection = searcher.FindAll();
var adUsers = new List <ADUser>();
foreach (SearchResult o in resultCollection)
{
var adUser = new ADUser()
{
Email = FirstOrDefault(o.Properties["mail"]) as string,
FirstName = FirstOrDefault(o.Properties["givenName"]) as string,
LastName = FirstOrDefault(o.Properties["sn"]) as string,
Phone = FirstOrDefault(o.Properties["telephoneNumber"]) as string,
Username = FirstOrDefault(o.Properties["sAMAccountName"]) as string,
IsActive = IsUserActive(o.GetDirectoryEntry())
};
if (!string.IsNullOrEmpty(adUser.Email))
{
adUsers.Add(adUser);
}
}
var users = adUsers.OrderBy(x => x.FirstName).ThenBy(x => x.LastName).ThenBy(x => x.Email).ToList();
var totalItems = searcher.VirtualListView.ApproximateTotal;
filter.SetResult(users, totalItems, filter.PageSize > 0 ? (int)Math.Ceiling((double)totalItems / filter.PageSize) : 1);
return filter;
}));
}
