public bool CapNhatGiaBanMoi(int MaSP, int MaMau, decimal GiaBan)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var item = db.Khoes.Where(p => p.MaSP == MaSP && p.MaMau == MaMau).ToList();
if (item != null)
{
for (int i = 0; i < item.Count; i++)
item[i].GiaBan = GiaBan;
db.SaveChanges();
return true;
}
else
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public List<HoaDonNhap> LayTatCaHoaDon()
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var list = db.HDNhaps.Select(p => new HoaDonNhap
{
_MaHDN = p.MaHDN,
_MaNCC = (int)p.MaNCC,
_NCC = p.NhaCungCap.TenNCC,
_MaNV = (int)p.MaNV,
_NhanVien = p.NhanVien.HoTen,
_NgayLap = (DateTime)p.NgayNhap,
_TinhTrang = (int)p.TinhTrang,
_TongTien = (int)p.TongTien
}).ToList();
return list;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public List<HoaDon> LayCTHDN(int MaHDN)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
List<HoaDon> list = new List<HoaDon>();
list = db.CTHDNs.Where(p => p.MaHDN == MaHDN).Select(p => new HoaDon
{
_MaSP = p.MaSP,
_TenSP = p.SanPham.TenSP,
_MaMau = p.MaMau,
_Mau = p.Mau.TenMau,
_MaSize = p.MaSize,
_Size = (int)p.Size.Size1,
_SoLuong = (int)p.SL,
_GiaSP = (decimal)p.GiaNhap,
}).ToList();
if (list != null)
return list;
return null;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public List<SanPham_Price> DanhMuc(string th, int maloai)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var dm = db.Khoes.Where(n => n.SanPham.ThuongHieu == th && n.SanPham.MaLoai == maloai).Select(p => new SanPham_Price
{
_MaSP = p.MaSP,
_MaMau = p.MaMau,
_TenSP = p.SanPham.TenSP,
_TenMau = p.Mau.TenMau,
_Size = (int)p.Size.Size1,
_GiaSP = (decimal)p.GiaBan,
_HinhAnh = p.SanPham.HinhAnh,
_NgayDang = (DateTime)p.SanPham.NgayDang,
}).OrderBy(p => p._MaSP).ToList();
int index = 0;
while (index < dm.Count - 1)
{
if (dm[index]._MaSP == dm[index + 1]._MaSP)
dm.RemoveAt(index);
else
index++;
}
return dm;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public bool SuaCTHDN(int MaHDN, int MaSP, int MaMau, int MaSize, int SoLuong, decimal DonGia)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var item = db.CTHDNs.Single(p => p.MaHDN == MaHDN && p.MaSP == MaSP);
if (item != null)
{
item.MaMau = MaMau;
item.MaSize = MaSize;
item.SL = SoLuong;
item.GiaNhap = (decimal)DonGia;
db.SaveChanges();
return true;
}
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public List<SanPham_Price> LayKhoTheoSP(int MaSP, int MaMau)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var list = db.Khoes.Where(n => n.MaSP == MaSP && n.MaMau == MaMau).Distinct().Select(p => new SanPham_Price
{
_MaSP = p.SanPham.MaSP,
_MaMau = p.MaMau,
_TenSP = p.SanPham.TenSP,
_TenMau = p.Mau.TenMau,
_Size = (int)p.Size.Size1,
_GiaSP = (decimal)p.GiaBan,
_HinhAnh = p.SanPham.HinhAnh,
_NgayDang = (DateTime)p.SanPham.NgayDang,
}).OrderBy(p => p._MaSP).ToList();
int index = 0;
while (index < list.Count - 1)
{
if (list[index]._MaSP == list[index + 1]._MaSP)
list.RemoveAt(index);
else
index++;
}
return list;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public List<HoaDonXuat> LayTatCaDonHang()
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var list = db.DonHangs.Select(p => new HoaDonXuat
{
_MaHDN = p.MaDH,
_MaKH = (int)p.MaKH,
_KhachHang = p.KhachHang.HoTen,
_NhanVien = p.NVDuyet,
_NgayLap = (DateTime)p.NgayMua,
_TinhTrang = (int)p.TinhTrang,
_TongTien = (int)p.TongTien
}).OrderBy(p => p._NgayLap).ToList();
return list;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public Size LaySizeTheoMa(int MaSize)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
Size tensize = db.Sizes.SingleOrDefault(n => n.MaSize == MaSize);
return tensize;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public List<Size> LayTatCaSize()
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var list = db.Sizes.Select(p => p).ToList();
return list;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public Mau LayMauTheoMa(int MaMau)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
Mau tenmau = db.Maus.SingleOrDefault(n => n.MaMau == MaMau);
return tenmau;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public List<DonHang> LichSuDH(int MaKH)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var ls = db.DonHangs.Where(n => n.MaKH == MaKH).ToList();
return ls;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public bool CheckSanPham(string TenSP)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var check = db.SanPhams.SingleOrDefault(p => p.TenSP.Equals(TenSP));
if (check != null)
return true;
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public bool CheckNhaCungCap(string NCC)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var check = db.NhaCungCaps.SingleOrDefault(p => p.TenNCC.Equals(NCC));
if (check != null)
return true;
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public bool CheckEmail(string Email)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var check = db.KhachHangs.SingleOrDefault(p => p.Email.Equals(Email));
if (check != null)
return true;
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public int LayMotHoaDon()
{
int x = 0;
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var list = db.HDNhaps.Select(p => p.MaHDN).Max();
x = list;
return x;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return x;
}
}
public List<SanPham> LayTatCaSanPham()
{
try
{
//Gọi tới Database
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
//Chọn tất cả trong bảng sản phẩm trong CSDL
var list = (db.SanPhams.Where(p => p.TrangThai == 1).ToList());
//Xuất ra dang sách sản phẩm
return list;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public bool KiemTraNhanVien(string Email, string MatKhau)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var check = db.NhanViens.SingleOrDefault(c => c.Email == Email && c.MatKhau == MatKhau);
if (check != null)
return true;
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public NhanVien LayMotNhanVien(string Email, string MatKhau)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var nhanvien = db.NhanViens.Where(c => c.Email.Contains(Email) && c.MatKhau.Contains(MatKhau)).SingleOrDefault();
if (nhanvien != null)
return nhanvien;
return null;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public bool DuyetHD(int MaHDN)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var item = db.HDNhaps.SingleOrDefault(p => p.MaHDN == MaHDN);
if (item != null)
{
item.TinhTrang = 1;
db.SaveChanges();
return true;
}
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public bool SuaNhaCungCap(int MaNCC, string TenNCC, string DiaChi, string SDT, string SoTK)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var item = db.NhaCungCaps.Single(p => p.MaNCC == MaNCC);
if (item != null)
{
if (!TenNCC.Equals(""))
{
item.TenNCC = TenNCC;
}
if (!DiaChi.Equals(""))
{
item.DiaChi = DiaChi;
}
if (!SDT.Equals(""))
{
item.SDT = SDT;
}
if (!SoTK.Equals(""))
{
item.SoTK = SoTK;
}
db.SaveChanges();
return true;
}
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public bool SuaLoai(int MaLoai, string TenLoai)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var item = db.Loais.Single(p => p.MaLoai == MaLoai);
if (item != null)
{
item.TenLoai = TenLoai;
db.SaveChanges();
return true;
}
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public bool SuaMau(int MaMau, string Mau)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var item = db.Maus.Single(p => p.MaMau == MaMau);
if (item != null)
{
item.TenMau = Mau;
db.SaveChanges();
return true;
}
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public bool SuaSize(int MaSize, int TenSize)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var item = db.Sizes.SingleOrDefault(p => p.MaSize == MaSize);
if (item != null)
{
item.Size1 = TenSize;
db.SaveChanges();
return true;
}
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public bool CapNhatBanHang(int MaSP, int Mau, int MaSize, int Soluong)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var item = db.Khoes.SingleOrDefault(p => p.MaSP == MaSP && p.MaMau == Mau && p.MaSize == MaSize);
if (item != null)
{
item.SL = item.SL - Soluong;
db.SaveChanges();
return true;
}
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public bool XoaNhaCungCap(int MaNCC)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var SpDelete = db.NhaCungCaps.SingleOrDefault(p => p.MaNCC == MaNCC);
if (SpDelete != null)
{
db.NhaCungCaps.Remove(SpDelete);
db.SaveChanges();
return true;
}
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public List<NhaCungCap> TimKiemNhaCungCap(string x)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var list = db.NhaCungCaps.Where(c => c.TenNCC.Contains(x) || c.DiaChi.Contains(x) || c.SDT.Contains(x) || c.SoTK.Contains(x)).ToList();
return list;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return null;
}
}
public bool ThemNhaCungCap(string TenNCC, string DiaChi, string SDT, string SoTK)
{
NhaCungCap ncc = new NhaCungCap();
ncc.TenNCC = TenNCC;
ncc.DiaChi = DiaChi;
ncc.SDT = SDT;
ncc.SoTK = SoTK;
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
db.NhaCungCaps.Add(ncc);
db.SaveChanges();
return true;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public bool ThemCTHDN(int MaHDN, int MaSP, int MaMau, int MaSize, int SoLuong, decimal DonGia)
{
CTHDN CT = new CTHDN();
CT.MaHDN = MaHDN;
CT.MaSP = MaSP;
CT.MaMau = MaMau;
CT.MaSize = MaSize;
CT.SL = SoLuong;
CT.GiaNhap = (decimal)DonGia;
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
db.CTHDNs.Add(CT);
db.SaveChanges();
return true;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public bool XoaCTHDN(int MaHDN, int MaSP, int MaMau, int MaSize)
{
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
var SpDelete = db.CTHDNs.SingleOrDefault(p => p.MaHDN == MaHDN && p.MaSP == MaSP && p.MaSize == MaSize && p.MaMau == MaMau);
if (SpDelete != null)
{
db.CTHDNs.Remove(SpDelete);
db.SaveChanges();
return true;
}
return false;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}
public bool ThemSize(int TenSize)
{
Size s = new Size();
s.Size1 = TenSize;
try
{
using (DBGiayDepEntities db = new DBGiayDepEntities())
{
db.Sizes.Add(s);
db.SaveChanges();
return true;
}
}
catch (Exception e)
{
Debug.WriteLine(e);
return false;
}
}