//void gridView_SelectionChanged(object sender, EventArgs e)
//{
// if (SecuritySystem.CurrentUser is Student)
// {
// Student student = SecuritySystem.CurrentUser as Student;
// string currentClass = student.StudentClass.ClassCode;
// ASPxGridView gc = sender as ASPxGridView;
// List<Vacancy> tempList = new List<Vacancy>(listVacancies);
// List<object> listobj = gc.GetSelectedFieldValues(new string[] { "LessonCode" });
// ObjectSpace objectSpace = Application.CreateObjectSpace();
// Vacancy vc;
// string strFilter = "", strInclude = "";
// foreach (int strLessonCode in listobj)
// {
// Lesson lesson = objectSpace.FindObject<Lesson>(new BinaryOperator("LessonCode", strLessonCode));
// strInclude += String.Format("OR ([LessonCode]={0})", lesson.LessonCode);
// foreach (TkbSemester tkbsem in lesson.TKBSemesters)
// {
// vc = new Vacancy(tkbsem.Day, tkbsem.Period, tkbsem.Weeks, (tkbsem.Classroom == null ? "" : tkbsem.Classroom.ClassroomCode));
// tempList.Add(vc);
// }
// }
// if (strInclude != "")
// strInclude = String.Format("({0})", strInclude.Substring(3));
// if (listobj.Count > 0)
// {
// using (XPCollection xpLesson = new XPCollection(objectSpace.Session, typeof(Lesson)))
// {
// foreach (Lesson lesson in xpLesson)
// {
// foreach (TkbSemester tkbsem in lesson.TKBSemesters)
// {
// vc = new Vacancy(tkbsem.Day, tkbsem.Period, tkbsem.Weeks, (tkbsem.Classroom == null ? "" : tkbsem.Classroom.ClassroomCode));
// if (Utils.IsConfictTKB(tempList, vc))
// {
// strFilter += String.Format("AND ([LessonCode]<>{0})", lesson.LessonCode);
// break;
// }
// }
// }
// if (strFilter != "")
// strFilter = String.Format("({0})", strFilter.Substring(4));
// }
// }
// if (strInclude != "" && strFilter != "")
// {
// strFilter = String.Format("({0} OR {1})", strFilter, strInclude);
// }
// else if (strInclude != "")
// {
// strFilter = strInclude;
// }
// if (strFilter != "")
// {
// if (gc.FilterExpression.Contains("TkbLesson.ClassIDs"))
// {
// gc.FilterExpression = string.Format("([TkbLesson.ClassIDs] Like '%{0}%') AND {1}", currentClass, strFilter);
// }
// else
// {
// gc.FilterExpression = strFilter;
// }
// }
// }
//}
//void gridView_DataBound(object sender, EventArgs e)
//{
// if (SecuritySystem.CurrentUser is Student)
// {
// Student student = SecuritySystem.CurrentUser as Student;
// string currentClass = student.StudentClass.ClassCode;
// ASPxGridView gc = sender as ASPxGridView;
// if (gc.FilterExpression == "")
// gc.FilterExpression = string.Format("[TkbLesson.ClassIDs] Like '%{0}%'", currentClass);
// }
//}
void selectAcception_AcceptingStudent(object sender, DialogControllerAcceptingEventArgs e)
{
if (SecuritySystem.CurrentUser is Student)
{
ObjectSpace objectSpace = Application.CreateObjectSpace();
DevExpress.ExpressApp.ListView lv = ((DevExpress.ExpressApp.ListView)((WindowController)sender).Window.View);
if (SecuritySystem.CurrentUser is Student)
{
objectSpace.Session.BeginTransaction();
Student student = SecuritySystem.CurrentUser as Student;
Student currentStudent = objectSpace.FindObject<Student>(
new BinaryOperator("StudentCode", student.StudentCode));
Lesson curLesson;
foreach (Lesson lesson in lv.SelectedObjects)
{
curLesson = objectSpace.FindObject<Lesson>(
new BinaryOperator("Oid", lesson.Oid));
RegisterDetail regdetail = new RegisterDetail(objectSpace.Session)
{
Student = currentStudent,
Lesson = curLesson,
RegisterState = objectSpace.FindObject<RegisterState>(
new BinaryOperator ("Code","SELECTED")),
CheckState = objectSpace.FindObject<RegisterState>(
new BinaryOperator("Code", "NOTCHECKED"))
};
}
objectSpace.Session.CommitTransaction();
// View.ObjectSpace.CommitChanges();
View.ObjectSpace.Refresh();
}
}
}
void selectAcception_AcceptingAdmin(object sender, DialogControllerAcceptingEventArgs e)
{
ObjectSpace objectSpace = Application.CreateObjectSpace();
DevExpress.ExpressApp.ListView lv = ((DevExpress.ExpressApp.ListView)((WindowController)sender).Window.View);
User u = (User)SecuritySystem.CurrentUser;
XPCollection<Role> xpc = new XPCollection<Role>(u.Roles,
new BinaryOperator("Name", "Administrators"));
XPCollection<Role> xpc2 = new XPCollection<Role>(u.Roles,
new BinaryOperator("Name", "DataAdmins"));
if (xpc.Count + xpc2.Count > 0)
{
objectSpace.Session.BeginTransaction();
Student currentStudent;
Lesson curLesson;
foreach (string studentCode in listStudentCode)
{
currentStudent = objectSpace.FindObject<Student>(
new BinaryOperator("StudentCode", studentCode));
foreach (Lesson lesson in lv.SelectedObjects)
{
curLesson = objectSpace.FindObject<Lesson>(
new BinaryOperator("Oid", lesson.Oid));
RegisterDetail regdetail = new RegisterDetail(objectSpace.Session)
{
Student = currentStudent,
Lesson = curLesson,
RegisterState = objectSpace.FindObject<RegisterState>(
new BinaryOperator("Code", "SELECTED")),
CheckState =objectSpace.FindObject<RegisterState>(
new BinaryOperator("Code", "NOTCHECKED"))
};
RuleSet ruleSet = new RuleSet();
RuleSetValidationResult result = ruleSet.ValidateTarget(regdetail, DefaultContexts.Save);
if (ValidationState.Invalid ==
result.GetResultItem("RegisterDetail.StudentRegLessonSemester").State)
{
regdetail.Delete();
}
else
{
regdetail.Save();
}
}
}
objectSpace.Session.CommitTransaction();
PopUpMessage ms = objectSpace.CreateObject<PopUpMessage>();
ms.Title = "Lỗi đăng ký";
ms.Message = string.Format("Error");
ShowViewParameters svp = new ShowViewParameters();
svp.CreatedView = Application.CreateDetailView(
objectSpace, ms);
svp.TargetWindow = TargetWindow.NewModalWindow;
svp.CreatedView.Caption = "Thông báo";
DialogController dc = Application.CreateController<DialogController>();
svp.Controllers.Add(dc);
dc.SaveOnAccept = false;
Application.ShowViewStrategy.ShowView(svp,new ShowViewSource(null,null));
//// View.ObjectSpace.CommitChanges();
//View.ObjectSpace.Refresh();
//ListView view = null;
//Frame currentFrame = ((ActionBase)sender).Controller.Frame;
//switch (currentFrame.View.ObjectTypeInfo.Name)
//{
// case "Student":
// view = Application.CreateListView(objectSpace,typeof(RegisterDetail),true);
// break;
//}
//currentFrame.SetView(view);
//e.Cancel = true;
}
}
void selectAcception_AcceptingStudent(object sender, DialogControllerAcceptingEventArgs e)
{
RuleSet ruleSet = new RuleSet();
RuleSetValidationResult result;
if (SecuritySystem.CurrentUser is Student)
{
ObjectSpace objectSpace = Application.CreateObjectSpace();
ListView lv = ((ListView)((WindowController)sender).Window.View);
if (SecuritySystem.CurrentUser is Student)
{
objectSpace.Session.BeginTransaction();
PopUpMessage ms = objectSpace.CreateObject<PopUpMessage>();
ms.Title = "Chọn nhóm MH thành công";
ms.Message = "";
Student student = SecuritySystem.CurrentUser as Student;
Student currentStudent = objectSpace.FindObject<Student>(
new BinaryOperator("StudentCode", student.StudentCode));
Lesson curLesson;
int checkresult, selectsubject=0;
double selectcredits = 0;
string subjectcoderesult, msgresult;
foreach (Lesson lesson in lv.SelectedObjects)
{
if (Utils.IsConfictPrerequisite(objectSpace, student.StudentCode, lesson.Subject.SubjectCode, out checkresult, out subjectcoderesult))
{
switch (checkresult)
{
case 1: msgresult = "học trước"; break;
case 2: msgresult = "tiên quyết"; break;
default: msgresult = "-"; break;
};
Subject subj = objectSpace.FindObject<Subject>(CriteriaOperator.Parse("SubjectCode =?", subjectcoderesult));
ms.Message += string.Format("Không chọn được môn [{0}]{1} do vi phạm môn {2} là [{3}]{4}\r\n",
lesson.Subject.SubjectCode, lesson.Subject.SubjectName, msgresult, subj.SubjectCode, subj.SubjectName);
continue;
}
curLesson = objectSpace.FindObject<Lesson>(
new BinaryOperator("Oid", lesson.Oid));
RegisterDetail regdetail = new RegisterDetail(objectSpace.Session)
{
Student = currentStudent,
Lesson = curLesson,
RegisterState = objectSpace.FindObject<RegisterState>(
new BinaryOperator("Code", "SELECTED")),
CheckState = objectSpace.FindObject<RegisterState>(
new BinaryOperator("Code", "NOTCHECKED"))
};
selectcredits += curLesson.Subject.Credit;
selectsubject++;
result = ruleSet.ValidateTarget(regdetail, DefaultContexts.Save);
if (ValidationState.Invalid ==
result.GetResultItem("RegisterDetail.StudentRegLessonSemester").State)
{
regdetail.Delete();
selectcredits -= curLesson.Subject.Credit;
selectsubject--;
}
}
objectSpace.Session.CommitTransaction();
View.ObjectSpace.Refresh();
ms.Message += string.Format("Tổng số chọn được {0} nhóm lớp môn học với {1} tín chỉ.", selectsubject, selectcredits);
ShowViewParameters svp = new ShowViewParameters();
svp.CreatedView = Application.CreateDetailView(
objectSpace, ms);
svp.TargetWindow = TargetWindow.NewModalWindow;
svp.CreatedView.Caption = "Thông báo";
DialogController dc = Application.CreateController<DialogController>();
svp.Controllers.Add(dc);
dc.AcceptAction.Active.SetItemValue("object", false);
dc.CancelAction.Caption = "Đóng";
dc.SaveOnAccept = false;
Application.ShowViewStrategy.ShowView(svp, new ShowViewSource(null, null));
}
}
}
void selectAcception_AcceptingAdmin(object sender, DialogControllerAcceptingEventArgs e)
{
Dictionary<string, int> dicLessonCurrentRegNum = new Dictionary<string, int>();
ObjectSpace objectSpace = Application.CreateObjectSpace();
ListView lv = ((ListView)((WindowController)sender).Window.View);
User u = (User)SecuritySystem.CurrentUser;
XPCollection<Role> xpc = new XPCollection<Role>(u.Roles,
new BinaryOperator("Name", "Administrators"));
XPCollection<Role> xpc2 = new XPCollection<Role>(u.Roles,
new BinaryOperator("Name", "DataAdmins"));
if (xpc.Count + xpc2.Count > 0)
{
objectSpace.Session.BeginTransaction();
Student currentStudent;
Lesson curLesson;
Dictionary<string, List<string>> errorstudent = new Dictionary<string, List<string>>();
int numregok = 0;
foreach (string studentCode in dicStudentRegDetail.Keys)
{
currentStudent = objectSpace.FindObject<Student>(
new BinaryOperator("StudentCode", studentCode));
foreach (Lesson lesson in lv.SelectedObjects)
{
if (!dicLessonCurrentRegNum.ContainsKey(lesson.LessonName))
{
dicLessonCurrentRegNum[lesson.LessonName] = 0;
}
//si so chon chua vuot qua
if (lesson.NumExpectation > dicLessonCurrentRegNum[lesson.LessonName] + lesson.NumRegistration)
{
curLesson = objectSpace.FindObject<Lesson>(
new BinaryOperator("Oid", lesson.Oid));
RegisterDetail regdetail = new RegisterDetail(objectSpace.Session)
{
Student = currentStudent,
Lesson = curLesson,
RegisterState = objectSpace.FindObject<RegisterState>(
new BinaryOperator("Code", "SELECTED")),
CheckState = objectSpace.FindObject<RegisterState>(
new BinaryOperator("Code", "NOTCHECKED"))
};
RuleSet ruleSet = new RuleSet();
RuleSetValidationResult result = ruleSet.ValidateTarget(regdetail, DefaultContexts.Save);
if (ValidationState.Invalid ==
result.GetResultItem("RegisterDetail.StudentRegLessonSemester").State)
{
if (!errorstudent.ContainsKey(currentStudent.StudentCode))
errorstudent.Add(currentStudent.StudentCode, new List<string>());
if (!errorstudent[currentStudent.StudentCode].Contains(curLesson.Subject.SubjectCode))
errorstudent[currentStudent.StudentCode].Add(curLesson.Subject.SubjectCode);
regdetail.Delete();
}
else
{
numregok++;
dicLessonCurrentRegNum[lesson.LessonName]++;
regdetail.Save();
}
}
else
{
if (!errorstudent.ContainsKey(currentStudent.StudentCode))
errorstudent.Add(currentStudent.StudentCode, new List<string>());
if (!errorstudent[currentStudent.StudentCode].Contains(lesson.Subject.SubjectCode))
errorstudent[currentStudent.StudentCode].Add(lesson.Subject.SubjectCode);
}
}
}
objectSpace.Session.CommitTransaction();
PopUpMessage ms = objectSpace.CreateObject<PopUpMessage>();
if (errorstudent.Count > 0)
{
ms.Title = "Có lỗi khi chọn nhóm MH đăng ký!";
ms.Message = string.Format("Đã chọn được cho {0} sinh viên với {1} lượt nhóm MH\r\n", dicStudentRegDetail.Count, numregok);
string strmessage = "Không chọn được nhóm môn học do trùng môn đã đăng ký hoặc hết chỗ: ";
foreach (KeyValuePair<string, List<string>> keypair in errorstudent)
{
strmessage += string.Format("Sinh viên:[{0}] - Môn:[",keypair.Key);
foreach (string str in keypair.Value)
{
strmessage+= str +",";
}
strmessage= strmessage.TrimEnd(',');
strmessage += "]\r\n";
}
ms.Message += strmessage;
}
else
{
ms.Title = "Chọn nhóm MH thành công";
ms.Message = string.Format("Chọn nhóm MH thành công cho {0} sinh viên với {1} lượt nhóm MH\r\n", dicStudentRegDetail.Count, numregok);
}
ShowViewParameters svp = new ShowViewParameters();
svp.CreatedView = Application.CreateDetailView(
objectSpace, ms);
svp.TargetWindow = TargetWindow.NewModalWindow;
svp.CreatedView.Caption = "Thông báo";
DialogController dc = Application.CreateController<DialogController>();
svp.Controllers.Add(dc);
dc.SaveOnAccept = false;
Application.ShowViewStrategy.ShowView(svp, new ShowViewSource(null, null));
}
}
private void DefaultRegister_Execute(object sender, SimpleActionExecuteEventArgs e)
{
ObjectSpace objectSpace = Application.CreateObjectSpace();
dicStudentRegDetail = new Dictionary<string, List<string>>();
Student currentStudent;
Lesson curLesson;
Dictionary<string, List<string>> errorstudent = new Dictionary<string, List<string>>();
Dictionary<string, int> dicLessonCurrentRegNum = new Dictionary<string, int>();
int numregok = 0;
Vacancy vc;
bool isConflictTKB = false;
using (XPCollection<Lesson> newCollectionSource = new XPCollection<Lesson>(objectSpace.Session))
{
objectSpace.Session.BeginTransaction();
foreach (StudentClass studentClass in View.SelectedObjects)
{
newCollectionSource.Criteria = CriteriaOperator.Parse(
"ClassIDs like ?", string.Format("%{0}%", studentClass.ClassCode));
foreach (Student student in studentClass.Students)
{
listVacancies = new List<Vacancy>();
currentStudent = objectSpace.FindObject<Student>(
new BinaryOperator("StudentCode", student.StudentCode));
foreach (Lesson lesson in newCollectionSource)
{
isConflictTKB = false;
if (!dicLessonCurrentRegNum.ContainsKey(lesson.LessonName))
{
dicLessonCurrentRegNum[lesson.LessonName] = 0;
}
foreach (TkbSemester tkbsem in lesson.TKBSemesters)
{
vc = new Vacancy(tkbsem.Day, tkbsem.Period, tkbsem.Weeks, (tkbsem.Classroom == null ? "" : tkbsem.Classroom.ClassroomCode));
if (Utils.IsConfictTKB(listVacancies, vc))
{
isConflictTKB = true;
break;
}
}
if (isConflictTKB)
{
if (!errorstudent.ContainsKey(currentStudent.StudentCode))
errorstudent.Add(currentStudent.StudentCode, new List<string>());
if (!errorstudent[currentStudent.StudentCode].Contains(lesson.Subject.SubjectCode))
errorstudent[currentStudent.StudentCode].Add(lesson.Subject.SubjectCode + "{T}");
}
else
{
//si so chon chua vuot qua
if (lesson.NumExpectation > dicLessonCurrentRegNum[lesson.LessonName] + lesson.NumRegistration)
{
curLesson = objectSpace.FindObject<Lesson>(
new BinaryOperator("Oid", lesson.Oid));
RegisterDetail regdetail = new RegisterDetail(objectSpace.Session)
{
Student = currentStudent,
Lesson = curLesson,
RegisterState = objectSpace.FindObject<RegisterState>(
new BinaryOperator("Code", "SELECTED")),
CheckState = objectSpace.FindObject<RegisterState>(
new BinaryOperator("Code", "NOTCHECKED"))
};
RuleSet ruleSet = new RuleSet();
RuleSetValidationResult result = ruleSet.ValidateTarget(regdetail, DefaultContexts.Save);
if (ValidationState.Invalid ==
result.GetResultItem("RegisterDetail.StudentRegLessonSemester").State)
{
if (!errorstudent.ContainsKey(currentStudent.StudentCode))
errorstudent.Add(currentStudent.StudentCode, new List<string>());
if (!errorstudent[currentStudent.StudentCode].Contains(curLesson.Subject.SubjectCode))
errorstudent[currentStudent.StudentCode].Add(curLesson.Subject.SubjectCode + "{D}");
regdetail.Delete();
//regdetail.Reload();
}
else
{
numregok++;
if (!dicStudentRegDetail.ContainsKey(student.StudentCode))
dicStudentRegDetail.Add(student.StudentCode,new List<string>());
dicStudentRegDetail[student.StudentCode].Add(curLesson.LessonName);
dicLessonCurrentRegNum[lesson.LessonName]++;
foreach (TkbSemester tkbsem in curLesson.TKBSemesters)
{
vc = new Vacancy(tkbsem.Day, tkbsem.Period, tkbsem.Weeks, (tkbsem.Classroom == null ? "" : tkbsem.Classroom.ClassroomCode));
listVacancies.Add(vc);
}
regdetail.Save();
}
}
else
{
if (!errorstudent.ContainsKey(currentStudent.StudentCode))
errorstudent.Add(currentStudent.StudentCode, new List<string>());
if (!errorstudent[currentStudent.StudentCode].Contains(lesson.Subject.SubjectCode))
errorstudent[currentStudent.StudentCode].Add(lesson.Subject.SubjectCode + "{H}");
}
}
}
}
}
objectSpace.Session.CommitTransaction();
PopUpMessage ms = objectSpace.CreateObject<PopUpMessage>();
if (errorstudent.Count > 0)
{
ms.Title = "Có lỗi khi chọn nhóm MH đăng ký!";
ms.Message = string.Format("Đã chọn được cho {0} sinh viên với {1} lượt nhóm MH\r\n", dicStudentRegDetail.Count, numregok);
string strmessage = "Không chọn được nhóm môn học do trùng môn đã đăng ký, trùng lịch hoặc hết chỗ: ";
foreach (KeyValuePair<string, List<string>> keypair in errorstudent)
{
strmessage += string.Format("Sinh viên:[{0}] - Môn:[", keypair.Key);
foreach (string str in keypair.Value)
{
strmessage += str + ",";
}
strmessage = strmessage.TrimEnd(',');
strmessage += "]\r\n";
}
ms.Message += strmessage;
}
else
{
ms.Title = "Chọn nhóm MH thành công";
ms.Message = string.Format("Chọn nhóm MH thành công cho {0} sinh viên với {1} lượt nhóm MH\r\n", dicStudentRegDetail.Count, numregok);
}
ShowViewParameters svp = new ShowViewParameters();
svp.CreatedView = Application.CreateDetailView(
objectSpace, ms);
svp.TargetWindow = TargetWindow.NewModalWindow;
svp.CreatedView.Caption = "Thông báo";
DialogController dc = Application.CreateController<DialogController>();
svp.Controllers.Add(dc);
dc.SaveOnAccept = false;
Application.ShowViewStrategy.ShowView(svp, new ShowViewSource(null, null));
}
}