private async Task <string> RemoveTokensById(string id)
{
List <TokenModel> oldrTokens = _dalLayer.GetToken(id);
string result = null;
if (oldrTokens != null)
{
foreach (var oldrt in oldrTokens)
{
result = await _dalLayer.RemoveTokens(oldrTokens);
}
}
return(result);
}
