public ActionResult Import(FormCollection form, HttpPostedFileBase file)
{
return(ResultToMessagePage(() =>
{
IMethodResult result = ProblemManager.AdminImportProblem(Request, form["filetype"], form["uploadtype"], form["content"], file);
if (!result.IsSuccess)
{
return new Tuple <IMethodResult, String>(result, String.Empty);
}
Dictionary <Int32, Boolean> importedItems = result.ResultObject as Dictionary <Int32, Boolean>;
String successInfo = String.Format("{0} problem(s) have benn successfully imported!", importedItems.Count.ToString());
StringBuilder nodataItems = new StringBuilder();
Int32 nodataCount = 0;
foreach (KeyValuePair <Int32, Boolean> pair in importedItems)
{
if (!pair.Value)
{
if (nodataCount > 0)
{
nodataItems.Append(',');
}
nodataItems.Append(pair.Key.ToString());
nodataCount++;
}
}
if (nodataCount > 0)
{
successInfo += String.Format("<br/>{0} problem(s) ({1}) have no data or fail to import these data!", nodataCount.ToString(), nodataItems.ToString());
}
return new Tuple <IMethodResult, String>(result, successInfo);
}));
}