public async Task <int> Handle(SyncDepartmentsFromActiveDirectoryCommand request, CancellationToken cancellationToken)
{
using (DirectoryEntry entry = new DirectoryEntry("LDAP://" + Domain))
using (DirectorySearcher search = new DirectorySearcher(entry))
{
search.PageSize = 5000;
search.Filter = "(&(objectClass=user)(objectCategory=person))";
SearchResult result;
SearchResultCollection resultCol = search.FindAll();
List <Department> departments = new List <Department>();
if (resultCol != null)
{
for (int i = 0; i < resultCol.Count; i++)
{
result = resultCol[i];
var userAccountControl = ActiveDirectoryHelper.TryGetResult <int>(result, "userAccountControl");
var active = userAccountControl == 512 ? true : false;
if (active)
{
string departmentName = ActiveDirectoryHelper.TryGetResult <string>(result, "department");
if (!string.IsNullOrEmpty(departmentName))
{
if (!departments.Any(d => d.Name == departmentName))
{
departments.Add(new Department
{
Code = departmentName,
Name = departmentName,
CreatedBy = request.CreatedBy,
CreatedOn = request.CreatedOn
});
}
}
}
}
}
_context.Departments.AddOrUpdate(department => new
{
department.Code,
department.Name
}, departments.ToArray());
return(await _context.SaveChangesAsync(cancellationToken));
}
}