public async Task <IActionResult> Edit(Location newValues)
{
//get session id (we will use it when updating data and handling errors)
String sessionID_s = HttpContext.Session.GetString("Session");
Guid sessionID = Guid.Parse(sessionID_s);
Data current = new Data();
Program.data.TryGetValue(sessionID, out current);
current.Location = newValues;
try
{
await _session.EditLocation(newValues);
}
catch (Exception e)
{
// log exception here
ViewData["message"] = e.Message.ToString() + " Error";
await _session.Rollback();
return(RedirectToAction("BeforeEdit", "Location"));
}
finally
{
_session.CloseTransaction();
}
current.edited = true;
return(RedirectToAction("BeforeEdit", "Location"));
}
