/// <summary>
/// Gives input csv-file to the DAL layer
/// </summary>
/// <param name="uploadFile">csv-file</param>
/// <returns>if operation ended successfully</returns>
public ActionResult Import(HttpPostedFileBase uploadFile, String filter, String tableDefinition)
{
HttpContextWarker contexter = new HttpContextWarker(HttpContext);
String culture = contexter.GetCulture();
if (uploadFile == null)
{
TempData["errorUpload"] = ResourcesHelper.GetText("ErrorWhileUploading", culture);
return RedirectToAction("Index", new { filter = filter, tableDefinition = tableDefinition });
}
CsvParser parser = new CsvParser(uploadFile.InputStream);
Dictionary<int, Evaluation> newRecords = parser.GetValuesForProjects();
if(newRecords == null)
{
TempData["errorUpload"] = ResourcesHelper.GetText("BadInputCsvFileFormat", contexter.GetCulture());
return RedirectToAction("Index", new { filter = filter, tableDefinition = tableDefinition });
}
List<int> badProjects = new List<int>();
List<int> badRights = new List<int>();
Modifier modifier = new Modifier();
ProjectsReader reader = new ProjectsReader();
foreach (KeyValuePair<int, Evaluation> project in newRecords)
{
IProject modifying = reader.GetProject(project.Key);
if(!contexter.CanModify(modifying))
{
badRights.Add(project.Key);
continue;
}
if (!modifier.ModifyOrCreate(project.Key, project.Value.Values, (RolablePrincipal)HttpContext.User))
{
badProjects.Add(project.Key);
}
}
if (badProjects.Count > 0 || badRights.Count > 0)
{
TempData["errorUpload"] = ProjectsHelper.FormUploadErrorMessage(badProjects, badRights, culture);
}
else
{
TempData["errorUpload"] = ResourcesHelper.GetText("ImportSuccess", culture);
}
return RedirectToAction("Index", new { filter = filter, tableDefinition = tableDefinition});
}
/// <summary>
/// Sends value to DAL.
/// </summary>
/// <param name="model">What to save.</param>
/// <returns>If operation commited succesfully.</returns>
internal static bool Save(ValueModel model)
{
Modifier modifier = new Modifier();
return modifier.Modify(model.DalValue);
}
