private void btnAddNhom_Click(object sender, EventArgs e)
{
SetErrorProvider();
if (cbLoaiDoAn.Text != "" && txtTenNhom.Text != "" && txtThanhVienNhom.Text != "" &&
cbMaMonHoc.Text != "" && cbMaChuyenNganh.Text != "")
{
using (var _context = new DBLapTrinhWin())
{
if (cbLoaiDoAn.SelectedIndex == 0) /// Tạo ID nhóm đồ án môn học
{
string s = "DAMH" + "-" + cbMaMonHoc.Text;
var stt = from u in _context.NhomSinhViens
where u.IDNhom.Contains(s)
select u;
int sttcuoicung = stt.Count();
string Stt = NhomController.SoThuTuTiepTheo(sttcuoicung);
txtIDNhom.Text = NhomController.CreateIDNhom("DAMH", cbMaMonHoc.Text, Stt);
}
else if (cbLoaiDoAn.SelectedIndex == 1) /// tạo ID nhóm tiểu luận chuyên ngành
{
string s = "TLCN" + "-" + cbMaChuyenNganh.Text;
var stt = from u in _context.NhomSinhViens
where u.IDNhom.Contains(s)
select u;
int sttcuoicung = stt.Count();
string Stt = NhomController.SoThuTuTiepTheo(sttcuoicung);
txtIDNhom.Text = NhomController.CreateIDNhom("TLCN", cbMaChuyenNganh.Text, Stt);
}
else if (cbLoaiDoAn.SelectedIndex == 2)
{
string s = "DATN" + "-" + cbMaChuyenNganh.Text;
var stt = from u in _context.NhomSinhViens
where u.IDNhom.Contains(s)
select u;
int sttcuoicung = stt.Count();
string Stt = NhomController.SoThuTuTiepTheo(sttcuoicung);
txtIDNhom.Text = NhomController.CreateIDNhom("DATN", cbMaChuyenNganh.Text, Stt);
}
}
NhomSinhVien nhom = new NhomSinhVien();
nhom.IDNhom = txtIDNhom.Text;
nhom.TenNhom = txtTenNhom.Text;
nhom.ThanhVien = txtThanhVienNhom.Text;
using (var _context = new DBLapTrinhWin())
{
_context.NhomSinhViens.Add(nhom);
_context.SaveChanges();
}
DangKyNhomThanhCongEventArgs arg = new DangKyNhomThanhCongEventArgs {
IdNhom = txtIDNhom.Text
};
OnDangKyNhomThanhCong(arg);
this.Close();
}
}
public async Task <IActionResult> LoadCurrentDeTai()
{
NhomSinhVien nhom = await _serviceNhomSV.GetEntity(x => x.IdsinhVien == long.Parse(User.Identity.Name) && x.IdnhomNavigation.Status == (int)BaseStatus.Active);
if (nhom == null)
{
return(Ok());
}
var DeTai = await _service.GetEntity(x => x.Id == nhom.IddeTai && x.TinhTrangDeTai == (int)StatusDeTai.DaDangKy);
return(PartialView("_LoadDeTaiDaDangKy", DeTai));
}
public async Task <IActionResult> LuuDeTai(long id)
{
var DeTai = await _service.GetById(id);
if (DeTai.TinhTrangDangKy == (int)StatusDangKyDeTai.Het)
{
return(Ok(new
{
status = false,
mess = "Đề tài đã hết"
}));
}
NhomSinhVien nhomSinhVien = new NhomSinhVien
{
IdsinhVien = long.Parse(User.Identity.Name),
IddeTai = DeTai.Id
};
if (DeTai != null)
{
Nhom nhom = new Nhom();
nhom.Status = (int)BaseStatus.Active;
nhom.NhomSinhVien.Add(nhomSinhVien);
await _serviceNhom.Add(nhom);
DeTai.NgayDangKy = DateTime.Now;
DeTai.TinhTrangDangKy = (int)StatusDangKyDeTai.Het;
DeTai.IdNguoiDangKy = long.Parse(User.Identity.Name);
DeTai.TinhTrangDeTai = (int)StatusDeTai.DaDangKy;
await _service.Update(DeTai);
return(Json(new
{
status = true,
data = DeTai,
mess = "Lưu đề tài thành công"
}));
}
else
{
return(Ok(new
{
status = false,
}));
}
}
public async Task <IActionResult> Index()
{
var listNhom = await _serviceNhomSV.GetAll(x => x.IdsinhVien == long.Parse(User.Identity.Name));
if (!listNhom.Any())
{
return(View());
}
NhomSinhVien nhom = listNhom.SingleOrDefault(x => x.IdnhomNavigation.Status == (int)BaseStatus.Active);
IEnumerable <BaiPost> baiPostsRieng = await _serviceBaiPost.GetAll(x => x.IddeTaiNghienCuu == nhom.IddeTai && x.Status.Value == (int)BaseStatus.Active);
IEnumerable <BaiPost> baiPostsChung = await _serviceBaiPost.GetAll(x => x.IdnguoiTao == nhom.IddeTaiNavigation.IdgiangVien &&
x.IddeTaiNghienCuu == DefaultValue.IddeTaiNghienCuu &&
x.Status.Value == (int)BaseStatus.Active);
ViewBag.DeTai = nhom.IddeTaiNavigation;
ViewBag.ListDeTai = listNhom.Select(x => x.IddeTaiNavigation);
return(View(baiPostsRieng.Concat(baiPostsChung).OrderByDescending(y => y.NgayPost)));
}
public async Task <IActionResult> DangKyNhom(long idDeTai, string mssv)
{
long masv = 0;
long.TryParse(mssv, out masv);
var SV = await _serviceSV.GetById(masv);
if (SV == null)
{
return(Ok(new
{
status = false,
mess = MessageResult.NotFoundSV
}));
}
var checkSV = SV.NhomSinhVien.Where(x => x.IdnhomNavigation.Status == (int)BaseStatus.Active);
if (checkSV.Any())
{
return(Ok(new
{
status = false,
mess = MessageResult.ExistDeTai
}));
}
var DeTai = await _service.GetById(idDeTai);
var Nhom = DeTai.NhomSinhVien.SingleOrDefault(x => x.IddeTai == DeTai.Id);
NhomSinhVien nhomSV = new NhomSinhVien {
IddeTai = DeTai.Id, Idnhom = Nhom.Idnhom, IdsinhVien = SV.Mssv
};
await _serviceNhomSV.Add(nhomSV);
return(Ok(new
{
status = true,
mess = MessageResult.RegisterSuccess
}));
}
public async Task <ActionResult> DeXuatDeTai(DeTaiNghienCuuViewModel vmodel)
{
var SV = await _serviceSV.GetById(long.Parse(User.Identity.Name));
if (SV == null)
{
return(Ok(new
{
status = false,
mess = MessageResult.NotFoundSV
}));
}
if (vmodel.IdgiangVien == 0)
{
vmodel.IdgiangVien = null;
}
//Update DeTai
if (vmodel.Id > 0)
{
var DeTai = await _service.GetById(vmodel.Id);
DeTai.IdgiangVien = vmodel.IdgiangVien;
DeTai.MoTa = vmodel.MoTa;
DeTai.TenDeTai = vmodel.TenDeTai;
if (await UpLoadFile(vmodel.Files, DeTai) == false)
{
return(Json(new { status = false, mess = MessageResult.UpLoadFileFail }));
}
await _service.Update(DeTai);
return(Ok(new { status = true, mess = MessageResult.UpdateSuccess }));
}
//Kiểm tra SV đã có đề tài?
var nhomSV = SV.NhomSinhVien.SingleOrDefault(x => x.IdnhomNavigation.Status == (int)BaseStatus.Active);
if (nhomSV != null)
{
return(Ok(new
{
status = false,
mess = MessageResult.ExistDeTai
}));
}
IEnumerable <DeTaiNghienCuu> list = await _service.GetAll();
if (list.Count() != 0)
{
DeTaiNghienCuu LastE = list.OrderBy(x => x.Id).LastOrDefault();
vmodel.Id = _service.KhoiTaoMa(LastE);
}
else
{
vmodel.Id = long.Parse(DateTime.Now.Year.ToString() + "001");
}
var model = new DeTaiNghienCuu()
{
Id = vmodel.Id,
TenDeTai = vmodel.TenDeTai,
MoTa = vmodel.MoTa,
NgayDangKy = DateTime.Now,
IdNguoiDangKy = long.Parse(User.Identity.Name),
IdgiangVien = vmodel.IdgiangVien,
NgayLap = DateTime.Now,
TinhTrangDangKy = (int)StatusDangKyDeTai.Het,
TinhTrangDeTai = (int)StatusDeTai.DaDangKy,
Loai = LoaiDeTai.DeXuat
};
if (await UpLoadFile(vmodel.Files, model) == false)
{
return(Json(new { status = false, mess = MessageResult.UpLoadFileFail }));
}
try
{
Nhom nhom = new Nhom();
await _serviceNhom.Add(nhom);
NhomSinhVien nhomSinhVien = new NhomSinhVien {
Idnhom = nhom.Id, IdsinhVien = SV.Mssv
};
model.NhomSinhVien.Add(nhomSinhVien);
await _service.Add(model);
return(Json(new { status = true, create = true, data = model, mess = MessageResult.CreateSuccess }));
}
catch
{
return(Json(new { status = false, mess = MessageResult.Fail }));
}
}
