/// <summary>
/// Lấy danh sách sinh viên thi của từng môn học
/// </summary>
private static void GetStudentList()
{
int SumStudents = 0;
StudentByGroup = new Dictionary <String, List <String> >();
for (int GroupIndex = 0; GroupIndex < AlgorithmRunner.Groups.Count; GroupIndex++)
{
String SubjectID = AlgorithmRunner.GetSubjectID(AlgorithmRunner.Groups[GroupIndex]);
String ClassList = AlgorithmRunner.GetClassList(AlgorithmRunner.Groups[GroupIndex]);
//String IgnoreStudents = InputHelper.IgnoreStudents.ContainsKey(SubjectID) ? JsonConvert.SerializeObject(InputHelper.IgnoreStudents[SubjectID]) : "[]";
//IgnoreStudents = IgnoreStudents.Substring(1, IgnoreStudents.Length - 2).Replace("\"", "'");
IEnumerable <String> Result = InputHelper.db.Database.SqlQuery <String>("select sinhvien.MaSinhVien from pdkmh, sinhvien "
+ "where pdkmh.MaSinhVien = sinhvien.MaSinhVien "
+ "and MaMonHoc = '" + SubjectID + "' "
// + (IgnoreStudents.Length > 0 ? "and not(sinhvien.MaSinhVien in (" + IgnoreStudents + ")) " : "")
+ "and pdkmh.Nhom in(" + ClassList + ") "
+ "order by (Ten + Ho)");
StudentByGroup.Add(AlgorithmRunner.Groups[GroupIndex], Result.ToList <String>());
SumStudents += Result.ToList <String>().Count;
}
if (SumStudents > SumContaint)
{
AlgorithmRunner.SaveOBJ("Status", "err Phòng thi không đủ");
AlgorithmRunner.IsBusy = false;
Thread.CurrentThread.Abort();
}
AlgorithmRunner.GroupsRoom = new List <Room> [AlgorithmRunner.Groups.Count];
AlgorithmRunner.GroupsRoomStudents = new List <String> [AlgorithmRunner.Groups.Count][];
}
private static void Save()
{
int GCount = AlgorithmRunner.Groups.Count;
for (int GroupIndex = 0; GroupIndex < GCount; GroupIndex++)
{
Thi aRecord = new Thi();
aRecord.MaMonHoc = AlgorithmRunner.GetSubjectID(AlgorithmRunner.Groups[GroupIndex]);
aRecord.Nhom = AlgorithmRunner.GetClassList(AlgorithmRunner.Groups[GroupIndex]);
DateTime FirstShiftTime = InputHelper.Options.StartDate.AddHours(InputHelper.Options.Times[0].Hour)
.AddMinutes(InputHelper.Options.Times[0].Minute);
String ShiftID = "";// InputHelper.Options.StartDate.Year + "" + InputHelper.Options.StartDate.Month + "" + InputHelper.Options.StartDate.Day;
ShiftID += RoomArrangement.CalcShift(FirstShiftTime, AlgorithmRunner.GroupsTime[GroupIndex]).ToString();
if ((from ct in db.CaThis where ct.MaCa == ShiftID select ct).Count() == 0)
{
var pa = new SqlParameter[]
{
new SqlParameter("@MaCa", SqlDbType.NVarChar)
{
Value = ShiftID
},
new SqlParameter("@GioThi", SqlDbType.DateTime)
{
Value = AlgorithmRunner.GroupsTime[GroupIndex]
},
};
db.Database.ExecuteSqlCommand("INSERT INTO CaThi (MaCa, GioThi) VALUES (@MaCa, @GioThi)", pa);
}
aRecord.MaCa = ShiftID;
String SQLQuery = "";
for (int RoomIndex = 0; RoomIndex < AlgorithmRunner.GroupsRoom[GroupIndex].Count; RoomIndex++)
{
aRecord.MaPhong = AlgorithmRunner.GroupsRoom[GroupIndex][RoomIndex].RoomID;
for (int StudentIndex = 0; StudentIndex < AlgorithmRunner.GroupsRoomStudents[GroupIndex][RoomIndex].Count; StudentIndex++)
{
aRecord.MaSinhVien = AlgorithmRunner.GroupsRoomStudents[GroupIndex][RoomIndex][StudentIndex];
SQLQuery += String.Format("INSERT INTO Thi (MaCa, MaMonHoc, Nhom, MaPhong, MaSinhVien) VALUES ('{0}', '{1}', '{2}', '{3}', '{4}')\r\n",
aRecord.MaCa,
aRecord.MaMonHoc,
aRecord.Nhom,
aRecord.MaPhong,
aRecord.MaSinhVien
);
} // sinh viên
} // phòng
try
{
AlgorithmRunner.SaveOBJ("Status", "inf Đang Lưu vào cơ sở dữ liệu (" + (GroupIndex + 1) + "/" + GCount + ")");
db.Database.ExecuteSqlCommand(SQLQuery);
}
catch
{
AlgorithmRunner.SaveOBJ("Status", "err Lỗi trong khi chèn thêm nội dung vào CSDL! Hãy thử lại hoặc liên hệ với quản trị nếu vẫn lỗi!");
AlgorithmRunner.IsBusy = false;
Thread.CurrentThread.Abort();
}
}// môn
}
static int CheckGroups(String Group1ID, String Group2ID)
{
String Subject1ID = AlgorithmRunner.GetSubjectID(Group1ID);
String Subject2ID = AlgorithmRunner.GetSubjectID(Group2ID);
String Group1 = AlgorithmRunner.GetClassList(Group1ID);
String Group2 = AlgorithmRunner.GetClassList(Group2ID);
if (Subject1ID == Subject2ID && Group1 != Group2)
{
return(1);
}
/*String StudentsList1 = "";
* String StudentsList2 = "";
* try
* {
* foreach (String st in InputHelper.IgnoreStudents[Subject1ID])
* {
* StudentsList1 += (StudentsList1.Length > 0 ? ", " : "") + "'" + st + "'";
* }
* }
* catch { }
*
* try
* {
* foreach (String st in InputHelper.IgnoreStudents[Subject2ID])
* {
* StudentsList2 += (StudentsList2.Length > 0 ? ", " : "") + "'" + st + "'";
* }
* }
* catch { }*/
var pa = new SqlParameter[]
{
new SqlParameter("@S1ID", SqlDbType.NVarChar)
{
Value = Subject1ID
},
new SqlParameter("@S2ID", SqlDbType.NVarChar)
{
Value = Subject2ID
}
};
int Result = db.Database.SqlQuery <int>("select count(s1.MaSinhVien) from pdkmh as s1 "
+ "where s1.MaSinhVien in (select s2.MaSinhVien from pdkmh as s2 "
+ "where s2.MaMonHoc = @S2ID "
//+ (StudentsList2.Length > 0 ? "and not(s2.MaSinhVien in (" + StudentsList2 + "))" : "")
+ "and s2.Nhom in(" + Group2 + ")"
+ ") "
// + (StudentsList1.Length > 0 ? "and not(s1.MaSinhVien in (" + StudentsList1 + "))" : "")
+ "and s1.MaMonHoc = @S1ID "
+ "and s1.Nhom in(" + Group1 + ")", pa).ElementAt(0);
return(Result == 0 ? 0 : 1);
}