public bool SubmitExamEncryptedZipped(string anExamSubmission, RequiredDetails details)
{
var ret = Firewall.IsValidSubmission(details, GetIP());
if (ret != FilterationResult.Accepted)
{
aLogger.LogMessage($"Invalid Student Is Trying To Submit from [IP:] {this.CurrentClient.RemoteEndPoint} [ClientID:] {CurrentClient.ClientId} | CONNECTION WILL BE DROPPED. ", LogMsgType.Verbose);
this.CurrentClient.Disconnect();
return(false);
}
var s = ExamSubmissionZippedStringList.
Where(x => x.Details.StudentID
== details.StudentID).FirstOrDefault();
if (s == null)
{
ExamSubmissionZippedStringList.Add(s = new ExamStatusUpdate(details));
}
s.UpdateSubmitInfo(anExamSubmission, $"[{DateTime.Now}]a copy of the exam sent to [IP:] {this.CurrentClient.RemoteEndPoint} [StudentName:] {details.StudentName}, [ID:] {details.StudentID}");
try
{
submittedFiles.Add(details.StudentID, anExamSubmission);
aLogger.LogMessage($"Exam Was Submitted By [StudentName:] {details.StudentName}, [ID:] {details.StudentID}", LogMsgType.Verbose);
}
catch (Exception ex)
{
aLogger.LogMessage($"STUDENT TRYING TO SUBMIT TWICE (EXAM DROPPED) [StudentName:] {details.StudentName}, [ID:] {details.StudentID}", LogMsgType.Error);
}
UpdateMethod(ExamSubmissionZippedStringList);
return(true);
}
public string GetExamCopyEncryptedZipped(RequiredDetails details)
{
try
{
var ret = Firewall.GenerateExamCopyForSendingToStudent(OriginalExamWithNoStdDetails, details, GetIP());
if (ret.Decision != FilterationResult.Accepted)
{
aLogger.LogMessage($"Invalid Student Is Asking for Copy from [IP:] {this.CurrentClient.RemoteEndPoint} [ClientID:] {CurrentClient.ClientId} | CONNECTION WILL BE DROPPED. [Reason:] {ret.Decision.ToString()} ", LogMsgType.Verbose);
this.CurrentClient.Disconnect();
return(null);
}
else
{
var s = ExamSubmissionZippedStringList.
Where(x => x.Details.StudentID == details.StudentID).FirstOrDefault();
if (s == null)
{
lock (ExamSubmissionZippedStringList)
{
ExamSubmissionZippedStringList.Add(s = new ExamStatusUpdate(details));
}
}
lock (s)
{
s.UpdateSendInfo($"[{DateTime.Now}]a copy of the exam sent to [IP:] {this.CurrentClient.RemoteEndPoint} [StudentName:] {details.StudentName}, [ID:] {details.StudentID}");
}
aLogger.LogMessage($"a copy of the exam sent to [IP:] {this.CurrentClient.RemoteEndPoint} [StudentName:] {details.StudentName}, [ID:] {details.StudentID}", LogMsgType.Verbose);
UpdateMethod(ExamSubmissionZippedStringList);
return(ret.ExamToSendForStudent); // this should include now V updated details
}
}
catch (Exception ex)
{
aLogger.LogMessage(ex.Message + $"Used Details Are: StdID=[{details.StudentID}], SrcIP=[{CurrentClient.RemoteEndPoint}], ExamKey=[{details.ExamKey}], SharedKey=[{details.SharedKeyIS}]", LogMsgType.Warning);
return(null);
}
}
