public ActionResult Upload(SemesterImportModel model)
{
string tempDir = GetTempPath(model.OrganiserId, model.SemesterId);
// Speichern der Untis Dateien
foreach (var attachment in model.Attachments)
{
if (attachment != null)
{
var fileName = Path.GetFileName(attachment.FileName);
var tempFileName = Path.Combine(tempDir, fileName);
attachment.SaveAs(tempFileName);
}
}
// Speichern der Config-Dateien
model.AttachmentDays?.SaveAs(Path.Combine(tempDir, "configDays.txt"));
model.AttachmentHours?.SaveAs(Path.Combine(tempDir, "configHours.txt"));
model.AttachmentGroups?.SaveAs(Path.Combine(tempDir, "configGroups.txt"));
// Dateien prüfen
var reader = new FileReader();
reader.ReadFiles(tempDir);
var importer = new SemesterImport(reader.Context, model.SemesterId, model.OrganiserId);
// Gruppen müssen existieren! => Fehler, wenn nicht
importer.CheckGroups();
// Räume sollten existieren => Warnung
// Zuordnungen zu Räumen sollten existieren => Warnung
importer.CheckRooms();
// Dozenten sollten existieren => Warnung
importer.CheckLecturers();
importer.CheckCourses();
importer.CheckRestriktions();
reader.Context.AddErrorMessage("Zusammenfassung", string.Format("Von {0} Kursen werden {1} importiert",
reader.Context.Kurse.Count, reader.Context.Kurse.Count(x => x.IsValid)), false);
model.Context = reader.Context;
return(View(model));
}
/// <summary>
///
/// </summary>
/// <param name="semId"></param>
/// <param name="orgId"></param>
/// <returns></returns>
public string CheckConsistency(Guid semId, Guid orgId)
{
var db = new TimeTableDbContext();
var tempDir = Path.GetTempPath();
var semester = db.Semesters.SingleOrDefault(s => s.Id == semId);
var org = db.Organisers.SingleOrDefault(o => o.Id == orgId);
if (semester != null && org != null)
{
tempDir = Path.Combine(tempDir, semester.Name);
tempDir = Path.Combine(tempDir, org.ShortName);
}
var msg = "Lese Dateien";
var perc1 = 0;
Clients.Caller.updateProgress(msg, perc1);
FileReader reader = new FileReader();
try
{
reader.ReadFiles(tempDir);
var importer = new SemesterImport(reader.Context, semId, orgId);
msg = "prüfe Gruppen";
perc1 = 25;
Clients.Caller.updateProgress(msg, perc1);
// Gruppen müssen existieren! => Fehler, wenn nicht
importer.CheckGroups();
msg = "prüfe Räume";
perc1 = 50;
Clients.Caller.updateProgress(msg, perc1);
// Räume sollten existieren => Warnung
// Zuordnungen zu Räumen sollten existieren => Warnung
importer.CheckRooms();
msg = "prüfe Dozenten";
perc1 = 75;
Clients.Caller.updateProgress(msg, perc1);
// Dozenten sollten existieren => Warnung
importer.CheckLecturers();
}
catch (Exception ex)
{
reader.Context.AddErrorMessage("Import", ex.Message, true);
}
msg = "beendet";
perc1 = 100;
Clients.Caller.updateProgress(msg, perc1);
if (reader.Context.ErrorMessages["Import"] == null)
{
return(null);
}
var sb = new StringBuilder();
sb.Append("<tr>");
sb.Append("<td>Import</td>");
sb.Append("<td>");
foreach (var message in reader.Context.ErrorMessages["Import"])
{
sb.AppendFormat("<div>{0}</li>", message);
}
sb.Append("</td>");
sb.Append("</tr>");
return(sb.ToString());
}