public ActionResult Upload(Problem problem, HttpPostedFileBase filebase)
{
if (filebase != null)
{
if (filebase.ContentLength > 0)
{
//TODO: đọc từ file cấu hình
problem.LecturerID = User.Identity.Name;
problem.Name = Path.GetFileNameWithoutExtension(filebase.FileName);
problem.MemoryLimit = 1000;
problem.TimeLimit = 1000;
if (problem.ContestID == 0)
{
problem.ContestID = null;
}
db.Problems.AddObject(problem);
try
{
Unzipfile(problem, filebase.InputStream);
if (problem.ClassID != null)
{
foreach (String s in problem.ClassID)
{
foreach (Class c in db.Classes)
{
if (c.ID == int.Parse(s))
{
problem.Classes.Add(c);
problem.SubjectID = c.SubjectID;
}
}
}
}
db.SaveChanges();
if ((problem.ContestID == null || problem.ContestID == 0) && problem.Classes.Count() == 0)
return RedirectToAction("Browse", "Problem", new { ID = problem.SubjectID });
if (problem.Classes.Count() > 0)
return RedirectToAction("ClassDetailOfLecturer", "Class", new { ID = problem.Classes.Last().ID });
else
return RedirectToAction("CreateContestCont", "Contest", new { ContestID = problem.ContestID });//TODO:Sua EXAM
}
catch (Exception ex)
{
//throw (ex);
LogUtility.WriteLog(ex);
ViewBag.ErrorMessage = "Có lỗi trong khi upload đề bài";
}
}
}
//TODO: redirect show problem
ViewBag.SubjectID = new SelectList(ProblemRep.GetListSubjectByLecturerID(User.Identity.Name), "ID", "Name", problem.SubjectID);
//ViewBag.Message = "Thông tin không đúng";
return View(problem);
}
public string Unzipfile(Problem problem, Stream inputStream)
{
Dictionary<string, TestCas> dTestcase = new Dictionary<string, TestCas>();
ZipInputStream s = new ZipInputStream(inputStream);
ZipEntry ZEntry;
string sFileName = "";
String configXML = null;
while ((ZEntry = s.GetNextEntry()) != null)
{
string directoryName = "";
directoryName = Path.GetDirectoryName(ZEntry.Name);
if (directoryName != "" && directoryName != null && !dTestcase.ContainsKey(directoryName))
{
TestCas tcTemp = new TestCas();
tcTemp.MaDB = problem.ID;
dTestcase.Add(directoryName, tcTemp);
db.TestCases.AddObject(tcTemp);
problem.TestCases.Add(tcTemp);
}
sFileName = Path.GetFileName(ZEntry.Name);
if (sFileName == String.Empty)
continue;
#region Doc file entry
int size = 2048;
using (MemoryStream memStream = new MemoryStream(size))
{
byte[] data = new byte[size];
while (true)
{
size = s.Read(data, 0, data.Length);
if (size > 0)
{
memStream.Write(data, 0, size);
}
else
{
break;
}
}
memStream.Position = 0;
switch (Path.GetExtension(sFileName).ToLower())
{
case ".inp":
using (StreamReader docFile = new System.IO.StreamReader(memStream))
{
TestCas tc = dTestcase[directoryName];
tc.Input = docFile.ReadToEnd();
docFile.Close();
}
break;
case ".out":
using (StreamReader docFile = new System.IO.StreamReader(memStream))
{
TestCas tc = dTestcase[directoryName];
tc.Output = docFile.ReadToEnd();
docFile.Close();
}
break;
case ".xml":
//Doc file cau hinh
if (Path.GetFileNameWithoutExtension(sFileName).ToLower() == problem.Name)
using (StreamReader docFile = new System.IO.StreamReader(memStream))
{
configXML = docFile.ReadToEnd();
docFile.Close();
}
break;
case ".doc":
case ".docx":
case ".pdf":
byte[] problemfile = memStream.ToArray();
SPKTOnline.Models.File file = new SPKTOnline.Models.File();
file.Content = problemfile;
file.Type = Path.GetExtension(sFileName);
file.Name = sFileName;
file.DownloadCount = 0;
db.Files.AddObject(file);
problem.File = file;
break;
default:
break;
}
}
#endregion
}
//TODO: Gan du lieu Problem tu cau hinh xml
double phanTramDiem = Math.Round(100.0 / problem.TestCases.Count, 2);
foreach (TestCas tc in dTestcase.Values)
{
tc.Diem = phanTramDiem;
}
s.Close();
return sFileName;
}
public ActionResult Upload(int? ContestID, int ClassID = 0)
{
//khi tạo problem từ contest thì ta có ContestID!=0 và ClassID!=0, if ContestID!=0 và ClassID==0 thì cho ClassID=Contest.ClassID
//khi tạo problem từ Class thì contestID =0, ClassID !=0
//Khi tạo problem từ Bên ngoài. thì ContestID=null, ClassID=0
Problem pro = new Problem();
if (ClassID != 0)
{
if (ContestID == 0)
{
Class cl = db.Classes.FirstOrDefault(c => c.ID == ClassID);
ViewBag.ClassID = new MultiSelectList(db.Classes.Where(c => c.LecturerID == User.Identity.Name), "ID", "ID", new String[] { "Mã lớp: " + ClassID.ToString()+" Môn: "+cl.Subject.Name+" Nhóm: "+cl.Group+" "+cl.Term});
pro.Classes.Add(db.Classes.FirstOrDefault(c => c.ID == ClassID));
pro.SubjectID = db.Classes.FirstOrDefault(c => c.ID == ClassID).SubjectID;
}
else
{
pro.Classes.Add(db.Classes.FirstOrDefault(c => c.ID == ClassID));
pro.SubjectID = db.Classes.FirstOrDefault(c => c.ID == ClassID).SubjectID;
}
pro.ContestID = ContestID;
}
else
{
ViewBag.ClassID = new MultiSelectList(db.Classes.Where(c => c.LecturerID == User.Identity.Name), "ID", "Name");
ViewBag.SubjectID = new SelectList(ProblemRep.GetListSubjectByLecturerID(User.Identity.Name), "ID", "Name", ProblemRep.GetListSubjectByLecturerID(User.Identity.Name).First());
}
ViewBag.DifficultyID = new SelectList(db.Difficulties, "DifficultyID", "Name",db.Difficulties.First());
ViewBag.ComparerID = new SelectList(db.Comparers, "ID", "Name", db.Comparers.First());
pro.AvailableTime = DateTime.Now;
pro.Score = 10;
return View(pro);
//}
}
/// <summary>
/// Deprecated Method for adding a new object to the Problems EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToProblems(Problem problem)
{
base.AddObject("Problems", problem);
}
/// <summary>
/// Create a new Problem object.
/// </summary>
/// <param name="id">Initial value of the ID property.</param>
/// <param name="lecturerID">Initial value of the LecturerID property.</param>
/// <param name="memoryLimit">Initial value of the MemoryLimit property.</param>
/// <param name="timeLimit">Initial value of the TimeLimit property.</param>
/// <param name="comparerID">Initial value of the ComparerID property.</param>
/// <param name="difficultyID">Initial value of the DifficultyID property.</param>
/// <param name="isHiden">Initial value of the IsHiden property.</param>
/// <param name="score">Initial value of the Score property.</param>
/// <param name="subjectID">Initial value of the SubjectID property.</param>
/// <param name="isDeleted">Initial value of the IsDeleted property.</param>
public static Problem CreateProblem(global::System.Int32 id, global::System.String lecturerID, global::System.Int32 memoryLimit, global::System.Int32 timeLimit, global::System.Int32 comparerID, global::System.Int32 difficultyID, global::System.Boolean isHiden, global::System.Double score, global::System.String subjectID, global::System.Boolean isDeleted)
{
Problem problem = new Problem();
problem.ID = id;
problem.LecturerID = lecturerID;
problem.MemoryLimit = memoryLimit;
problem.TimeLimit = timeLimit;
problem.ComparerID = comparerID;
problem.DifficultyID = difficultyID;
problem.IsHiden = isHiden;
problem.Score = score;
problem.SubjectID = subjectID;
problem.IsDeleted = isDeleted;
return problem;
}
public ActionResult Details(int ID)
{
Session["CurrentUrl"] = Request.Url.ToString();
if (ID > 0)
{
Problem p = new Problem();
foreach (Problem pr in db.Problems)
{
if (pr.ID == ID)
p = pr;
}
return View(p);
}
else
return View("Index", "Home");
}
public ActionResult CreateProblem(AddProblemModels problemModel)
{
if (Request.IsAuthenticated)
{
if (checkRole.IsLecturer(HttpContext.User.Identity.Name))
{
Problem problem = new Problem();
problem.Name = problemModel.Name;
problem.Content = problemModel.Content;
problem.IsHiden = problemModel.IsHiden;
problem.DifficultyID = problemModel.DifficultyID;
problem.LecturerID = HttpContext.User.Identity.Name;
problem.SubjectID = problemModel.SubjectID;
problem.ComparerID = problemModel.ComparerID;
problem.MemoryLimit = problemModel.MemoryLimit;
problem.TimeLimit = problemModel.TimeLimit;
problem.SubjectID = problemModel.SubjectID;
problem.Score = problem.Score;
if (problemModel.ContestID > 0)
{
problem.ContestID = problemModel.ContestID;
}
else
problem.ContestID = null;
db.Problems.AddObject(problem);
db.SaveChanges();
#region AddClass
//String[] kqClass = problemModel.ClassID;
//if (kqClass.Count() > 0)
//{
// foreach (String s in kqClass)
// {
// foreach (Class c in db.Classes)
// {
// if (c.ID == int.Parse(s))
// {
// problem.Classes.Add(c);
// }
// }
// }
//}
#endregion
db.SaveChanges();
ViewBag.DifficultyID = new SelectList(db.Difficulties, "DifficultyID", "Name", problemModel.DifficultyID);
return RedirectToAction("CreateTestCase", "TestCase", new { ProblemID = problem.ID });
}
else
return RedirectToAction("Index", "Home");
}
else
return RedirectToAction("Logon", "Home");
}
