public List <Kichthuoc> LayKichThuoc(int maspp)
{
var dbContext = new shopContext();
var kichthuoc = (from kt in dbContext.Kichthuoc
join sp in dbContext.Sanpham
on kt.SanPhamId equals sp.SanPhamId
where kt.SanPhamId == maspp
select new
{
SanPhamId = sp.SanPhamId,
TenSanPham = sp.TenSanPham,
KichThuocId = kt.KichThuocid,
TenKichThuoc = kt.TenKichThuoc,
GiaBanLe = sp.GiaBanLe,
GiaThem = kt.GiaThem,
});
List <Kichthuoc> ListKT = new List <Kichthuoc>();
foreach (var item in kichthuoc)
{
Sanpham sp = new Sanpham();
sp.SanPhamId = item.SanPhamId;
sp.GiaBanLe = item.GiaBanLe;
sp.TenSanPham = item.TenSanPham;
Kichthuoc kt = new Kichthuoc();
kt.TenKichThuoc = item.TenKichThuoc;
kt.KichThuocid = item.KichThuocId;
kt.GiaThem = item.GiaThem;
kt.SanPham = sp;
ListKT.Add(kt);
}
return(ListKT);
}
public IActionResult ThemSanPham(Sanpham model, string TenAnh, string[] tenKichThuoc, float[] giaThem)
{
var dbContext = new shopContext();
if (ModelState.IsValid)
{
// thêm ảnh vào table hinhanh
var hinhanh = new Hinhanh()
{
TenFile = TenAnh
};
dbContext.Hinhanh.Add(hinhanh);
dbContext.SaveChanges();
//lấy id của ảnh
var anh = (from ha in dbContext.Hinhanh
where ha.TenFile == TenAnh
select ha).ToList();
//thêm sản phẩm
var sanpham = new Sanpham()
{
TenSanPham = model.TenSanPham,
Mota = model.Mota,
GiaBanLe = model.GiaBanLe,
TrangThai = model.TrangThai,
PhanLoaiId = model.PhanLoaiId,
KhuyenMaiId = model.KhuyenMaiId,
HinhAnhId = anh[0].HinhAnhId
};
dbContext.Sanpham.Add(sanpham);
dbContext.SaveChanges();
//thêm kích thước vào bảng kichthuoc
var x = (from sp in dbContext.Sanpham
where sp.TenSanPham == model.TenSanPham
select sp).ToList();
for (int i = 0; i < tenKichThuoc.Length; i++)
{
var kichthuoc = new Kichthuoc()
{
SanPhamId = x[0].SanPhamId,
TenKichThuoc = tenKichThuoc[i],
GiaThem = giaThem[i]
};
dbContext.Kichthuoc.Add(kichthuoc);
dbContext.SaveChanges();
}
return(RedirectToAction("Themsanpham", "sanpham", new { success = "Thêm sản phẩm thành công" }));
}
return(RedirectToAction("Themsanpham", "sanpham", new { error = "Thêm sản phẩm không thành công" }));
}
public void Create(Kichthuoc_Model model)
{
var data = Connect_Enttity.Kichthuocs.FirstOrDefault(x => x.ID == model.ID);
if (data == null)
{
var entity = new Kichthuoc();
entity.Kichthuoc1 = model.Kichthuoc1;
entity.Vitri = (int)(model.Vitri);
entity.Active = (bool)(model.Active);
Connect_Enttity.Kichthuocs.Add(entity);
Connect_Enttity.SaveChanges();
Dispose();
}
}
public IActionResult XemChiTietHoaDon(int id)
{
var dbContext = new shopContext();
var cthd = (from ct in dbContext.Chitiethoadon
join sp in dbContext.Sanpham
on ct.SanPhamId equals sp.SanPhamId
join kt in dbContext.Kichthuoc
on ct.KichThuocId equals kt.KichThuocid
join ha in dbContext.Hinhanh
on sp.HinhAnhId equals ha.HinhAnhId
where ct.HoaDonId == id
select new{
tensp = sp.TenSanPham,
soluong = ct.SoLuong,
Tenkichthuoc = kt.TenKichThuoc,
giatien = ct.TongTien,
tienkm = ct.TienKhuyenMai,
tiensaukm = ct.TongSauKm,
hinhanh = ha.TenFile
});
List <Chitiethoadon> dsChiTiet = new List <Chitiethoadon>();
foreach (var item in cthd)
{
Chitiethoadon ct = new Chitiethoadon();
Hinhanh ha = new Hinhanh();
Sanpham sp = new Sanpham();
Kichthuoc kt = new Kichthuoc();
sp.TenSanPham = item.tensp;
ct.SoLuong = item.soluong;
kt.TenKichThuoc = item.Tenkichthuoc;
ct.TongTien = item.giatien;
ct.TienKhuyenMai = item.tienkm;
ct.TongSauKm = item.tiensaukm;
ha.TenFile = item.hinhanh;
sp.HinhAnh = ha;
ct.SanPham = sp;
ct.KichThuoc = kt;
dsChiTiet.Add(ct);
}
ViewBag.chitiet = dsChiTiet;
ViewBag.idHoaDon = id;
return(View());
}
public List <Chitiethoadon> LuuGioHang(int maspp, int soluong, int kichthuocId)
{
var dbContext = new shopContext();
// string idSession = HttpContext.Session.GetString("idSession");
var sanPham = (from sp in dbContext.Sanpham
where sp.SanPhamId == maspp
select sp).ToList();
List <Chitiethoadon> chiTietHoaDons = JsonConvert.DeserializeObject <List <Chitiethoadon> >(HttpContext.Session.GetString("gioHangSession"));
// nếu số lượng là 0 thì hủy sản phẩm trong giỏ hàng
if (soluong == 0)
{
for (int i = 0; i < chiTietHoaDons.Count(); i++)
{
if (chiTietHoaDons[i].SanPhamId == maspp)
{
chiTietHoaDons.RemoveAt(i);
}
}
HttpContext.Session.SetString("gioHangSession", JsonConvert.SerializeObject(chiTietHoaDons));
}
else
{
// lay gia them khi thay doi kich thuoc
var kichthuoc = (from kt in dbContext.Kichthuoc where kt.KichThuocid == kichthuocId select kt).ToList();
// kiem tra gio hang co ton tai san pham nay chua
int flag = 0;
for (int i = 0; i < chiTietHoaDons.Count(); i++)
{
if (chiTietHoaDons[i].SanPhamId == maspp)
{
flag = 1;
}
}
//neu gio hang chua co san pham nay
if (flag == 0)
{
float?phanTramGiam = 0;
if (sanPham[0].KhuyenMaiId != null)
{
var km = (from x in dbContext.Khuyenmai
where x.KhuyenMaiId == sanPham[0].KhuyenMaiId
select x).ToList();
phanTramGiam = km[0].PhanTramGiam;
// phanTramGiam = sanPham[0].KhuyenMai.PhanTramGiam;
}
Chitiethoadon cthd = new Chitiethoadon();
cthd.SanPhamId = maspp;
cthd.SoLuong = soluong;
cthd.KichThuocId = kichthuocId;
cthd.TongTien = sanPham[0].GiaBanLe * soluong - soluong * phanTramGiam * sanPham[0].GiaBanLe + soluong * kichthuoc[0].GiaThem;
chiTietHoaDons.Add(cthd);
HttpContext.Session.SetString("gioHangSession", JsonConvert.SerializeObject(chiTietHoaDons));
}
// neu gio hang da ton tai san pham nay
else
{
for (int i = 0; i < chiTietHoaDons.Count(); i++)
{
if (chiTietHoaDons[i].SanPhamId == maspp)
{
float?phanTramGiam = 0;
if (sanPham[0].KhuyenMaiId != null)
{
// phanTramGiam = sanPham[0].KhuyenMai.PhanTramGiam;
var km = (from x in dbContext.Khuyenmai
where x.KhuyenMaiId == sanPham[0].KhuyenMaiId
select x).ToList();
phanTramGiam = km[0].PhanTramGiam;
}
chiTietHoaDons[i].KichThuocId = kichthuocId;
chiTietHoaDons[i].SoLuong = soluong;
chiTietHoaDons[i].TongTien = soluong * sanPham[0].GiaBanLe - soluong * phanTramGiam * sanPham[0].GiaBanLe + soluong * kichthuoc[0].GiaThem;
HttpContext.Session.SetString("gioHangSession", JsonConvert.SerializeObject(chiTietHoaDons));
}
}
}
}
// hiển thị giỏ hàng
float?TongTien = 0;
List <Chitiethoadon> listGioHang = JsonConvert.DeserializeObject <List <Chitiethoadon> >(HttpContext.Session.GetString("gioHangSession"));
System.Console.WriteLine(HttpContext.Session.GetString("gioHangSession"));
List <Chitiethoadon> ListSanPhamCart = new List <Chitiethoadon>();
for (int i = 0; i < listGioHang.Count(); i++)
{
var gh = (from sp in dbContext.Sanpham
join kt in dbContext.Kichthuoc
on sp.SanPhamId equals kt.SanPhamId
where kt.KichThuocid == listGioHang[i].KichThuocId
select new {
masp = sp.SanPhamId,
tensp = sp.TenSanPham.ToString(),
GiaBanLe = sp.GiaBanLe,
kichThuocId = kt.KichThuocid,
TenKichThuoc = kt.TenKichThuoc.ToString(),
GiaThem = kt.GiaThem,
soluong = listGioHang[i].SoLuong,
tongtien = listGioHang[i].TongTien.ToString()
}
).ToList();
foreach (var x in gh)
{
Chitiethoadon ct = new Chitiethoadon();
Sanpham sp = new Sanpham();
Kichthuoc kt = new Kichthuoc();
ct.KichThuocId = x.kichThuocId;
kt.TenKichThuoc = x.TenKichThuoc;
kt.GiaThem = x.GiaThem;
ct.SanPhamId = x.masp;
sp.TenSanPham = x.tensp;
sp.GiaBanLe = x.GiaBanLe;
ct.SoLuong = x.soluong;
float tong = float.Parse(x.tongtien);
ct.TongTien = tong;
TongTien = TongTien + ct.TongTien;
ct.SanPham = sp;
ct.KichThuoc = kt;
ListSanPhamCart.Add(ct);
}
}
return(ListSanPhamCart);
}
public IActionResult DatHang(int id)
{
var dbContext = new shopContext();
var sanpham = (from sp in dbContext.Sanpham
where sp.SanPhamId == id
select sp).ToList();
var ListSP = (from sp in dbContext.Sanpham
join h in dbContext.Hinhanh
on sp.HinhAnhId equals h.HinhAnhId
join km in dbContext.Khuyenmai
on sp.KhuyenMaiId equals km.KhuyenMaiId into x
from subkm in x.DefaultIfEmpty()
select new
{
PhanLoaiId = sp.PhanLoaiId,
SanPhamId = sp.SanPhamId,
TenSanPham = sp.TenSanPham,
GiaBanLe = sp.GiaBanLe,
HinhAnh = h.TenFile,
PhanTramGiam = subkm.PhanTramGiam,
KhuyenmaiId = sp.KhuyenMaiId
});
List <Sanpham> List = new List <Sanpham>();
foreach (var item in ListSP)
{
var sp = new Sanpham();
var h = new Hinhanh();
var k = new Khuyenmai();
float?giaSauGiam = item.GiaBanLe - item.GiaBanLe * item.PhanTramGiam;
sp.PhanLoaiId = item.PhanLoaiId;
sp.SanPhamId = item.SanPhamId;
sp.TenSanPham = item.TenSanPham;
sp.GiaBanLe = item.GiaBanLe;
h.TenFile = item.HinhAnh;
k.PhanTramGiam = item.PhanTramGiam * 100;
sp.KhuyenMaiId = item.KhuyenmaiId;
sp.GiaGoc = giaSauGiam;
sp.HinhAnh = h;
sp.KhuyenMai = k;
List.Add(sp);
}
ViewData["listSP"] = List;
var PhanLoai = (from pl in dbContext.Phanloai
orderby pl.PhanLoaiId
select pl);
List <Phanloai> ListPL = new List <Phanloai>();
foreach (var item in PhanLoai)
{
Phanloai phanloai = new Phanloai();
phanloai.PhanLoaiId = item.PhanLoaiId;
phanloai.TenLoai = item.TenLoai;
ListPL.Add(phanloai);
}
ViewData["listPL"] = ListPL;
//lay ma khuyen mai cua san pham
float?phantramKM = 0;
if (sanpham[0].KhuyenMaiId != null)
{
var km = (from khuyenmai in dbContext.Khuyenmai
where khuyenmai.KhuyenMaiId == sanpham[0].KhuyenMaiId
select khuyenmai).ToList();
phantramKM = km[0].PhanTramGiam;
}
//--------------------------
var gioHangSession = HttpContext.Session.GetString("gioHangSession");
if (gioHangSession == null)
{
//chưa có giỏ hàng (khởi tạo)
var KichThuoc = (from kt in dbContext.Kichthuoc where kt.SanPhamId == id select kt).ToList();
var ktId = 0;
foreach (var item in KichThuoc)
{
if (item.TenKichThuoc == "Nhỏ")
{
ktId = item.KichThuocid;
}
}
List <Chitiethoadon> ListChiTietHoaDon = new List <Chitiethoadon>();
Chitiethoadon chitiethoadon = new Chitiethoadon();
chitiethoadon.SanPhamId = id;
chitiethoadon.SoLuong = 1;
chitiethoadon.KichThuocId = ktId;
chitiethoadon.TongTien = (float)(sanpham[0].GiaBanLe * 1 - sanpham[0].GiaBanLe * phantramKM);
ListChiTietHoaDon.Add(chitiethoadon);
HttpContext.Session.SetString("gioHangSession", JsonConvert.SerializeObject(ListChiTietHoaDon));
}
else
{
// nếu đã có giỏ hàng sẵn
List <Chitiethoadon> listCart = JsonConvert.DeserializeObject <List <Chitiethoadon> >(HttpContext.Session.GetString("gioHangSession"));
// kiểm tra sản phẩm thêm vào có tồn tại trong giỏ hàng chưa
int flag = 0;
for (int i = 0; i < listCart.Count; i++)
{
if (listCart[i].SanPhamId == id)
{
// listCart.RemoveAt(i);
flag = 1;
}
}
if (flag == 0)// giỏ hàng chưa có sản phẩm này
{
var KichThuoc = (from kt in dbContext.Kichthuoc where kt.SanPhamId == id select kt).ToList();
var ktId = 0;
foreach (var item in KichThuoc)
{
if (item.TenKichThuoc == "Nhỏ")
{
ktId = item.KichThuocid;
}
}
Chitiethoadon chitiethoadon = new Chitiethoadon();
chitiethoadon.SanPhamId = id;
chitiethoadon.SoLuong = 1;
chitiethoadon.KichThuocId = ktId;
chitiethoadon.TongTien = (float)(sanpham[0].GiaBanLe * 1 - sanpham[0].GiaBanLe * phantramKM);
listCart.Add(chitiethoadon);
HttpContext.Session.SetString("gioHangSession", JsonConvert.SerializeObject(listCart));
}
else // giỏ hàng đã có sản phẩm
// nếu có rồi thì giữ nguyên như cũ
{
}
}
//---------------------------
//hiển thị giỏ hàng
//-----------------------------
float?TongTien = 0;
List <Chitiethoadon> chiTietHoaDonss = JsonConvert.DeserializeObject <List <Chitiethoadon> >(HttpContext.Session.GetString("gioHangSession"));
List <Chitiethoadon> ListSanPhamCart = new List <Chitiethoadon>();
for (int i = 0; i < chiTietHoaDonss.Count(); i++)
{
var gh = (from sp in dbContext.Sanpham
join kt in dbContext.Kichthuoc
on sp.SanPhamId equals kt.SanPhamId
where kt.KichThuocid == chiTietHoaDonss[i].KichThuocId
select new {
masp = sp.SanPhamId,
tensp = sp.TenSanPham.ToString(),
GiaBanLe = sp.GiaBanLe,
kichThuocId = kt.KichThuocid,
TenKichThuoc = kt.TenKichThuoc.ToString(),
GiaThem = kt.GiaThem,
soluong = chiTietHoaDonss[i].SoLuong,
tongtien = chiTietHoaDonss[i].TongTien.ToString()
}
).ToList();
foreach (var x in gh)
{
Chitiethoadon ct = new Chitiethoadon();
Sanpham sp = new Sanpham();
Kichthuoc kt = new Kichthuoc();
ct.KichThuocId = x.kichThuocId;
kt.TenKichThuoc = x.TenKichThuoc;
kt.GiaThem = x.GiaThem;
ct.SanPhamId = x.masp;
sp.TenSanPham = x.tensp;
sp.GiaBanLe = x.GiaBanLe;
ct.SoLuong = x.soluong;
float tong = float.Parse(x.tongtien);
ct.TongTien = tong;
TongTien = TongTien + ct.TongTien;
ct.SanPham = sp;
ct.KichThuoc = kt;
ListSanPhamCart.Add(ct);
}
}
HttpContext.Session.SetString("gioHangSession", JsonConvert.SerializeObject(ListSanPhamCart));
ViewBag.tongtien = TongTien;
ViewBag.gioHang = ListSanPhamCart;
//---------------------------------
// ViewBag.gioHang = new List<Chitiethoadon>();
return(View(sanpham));
}
public IActionResult InHoaDon(int id)
{
var dbContext = new shopContext();
var hoadon = (from hd in dbContext.Hoadon
join ps in dbContext.Phiship
on hd.PhiShipId equals ps.PhiShipId
join kh in dbContext.Khachhang
on hd.KhachHangId equals kh.KhachHangId
join nv in dbContext.Nhanvien
on hd.NhanVienId equals nv.NhanVienId
where hd.HoaDonId == id
select new{
idhd = hd.HoaDonId,
TenKhachHang = kh.HoTen,
quan = hd.Quan,
ngaytao = hd.NgayTao,
TenNguoiNhan = hd.TenNguoiNhan,
soNha = hd.SoNha,
sdt = hd.Sdt,
phiship = ps.ChiPhi,
tienkhuyenmai = hd.TienGiamGia,
TongTienChuaShip = hd.TongTienChuaShip,
tongcong = hd.TongTienThanhToan
}).ToList();
List <Hoadon> DSHoaDon = new List <Hoadon>();
foreach (var item in hoadon)
{
Hoadon hd = new Hoadon();
hd.HoaDonId = item.idhd;
hd.NgayTao = item.ngaytao;
hd.TenNguoiNhan = item.TenNguoiNhan;
hd.SoNha = item.soNha;
hd.Sdt = item.sdt;
hd.TienGiamGia = item.tienkhuyenmai;
hd.TongTienChuaShip = item.TongTienChuaShip;
hd.TongTienThanhToan = item.tongcong;
hd.Quan = item.quan;
Phiship ps = new Phiship();
ps.ChiPhi = item.phiship;
Khachhang kh = new Khachhang();
kh.HoTen = item.TenKhachHang;
hd.KhachHang = kh;
hd.PhiShip = ps;
DSHoaDon.Add(hd);
}
// ViewBag.hoadon = DSHoaDon;
var chitiet = (from ct in dbContext.Chitiethoadon
join hd in dbContext.Hoadon
on ct.HoaDonId equals hd.HoaDonId
join sp in dbContext.Sanpham
on ct.SanPhamId equals sp.SanPhamId
join kt in dbContext.Kichthuoc
on ct.KichThuocId equals kt.KichThuocid
join ha in dbContext.Hinhanh
on sp.HinhAnhId equals ha.HinhAnhId
join km in dbContext.Khuyenmai
on sp.KhuyenMaiId equals km.KhuyenMaiId into x
from subnv in x.DefaultIfEmpty()
where hd.HoaDonId == id
select new{
tensp = sp.TenSanPham,
hinhanh = ha.TenFile,
gia = ct.TongTien,
soluong = ct.SoLuong,
giam = subnv.PhanTramGiam * sp.GiaBanLe,
tamtinh = ct.TongSauKm,
tenKichThuoc = kt.TenKichThuoc
}).ToList();
List <Chitiethoadon> DSChiTiet = new List <Chitiethoadon>();
foreach (var item in chitiet)
{
Sanpham sp = new Sanpham();
Chitiethoadon ct = new Chitiethoadon();
Hinhanh ha = new Hinhanh();
Kichthuoc kt = new Kichthuoc();
sp.TenSanPham = item.tensp;
ha.TenFile = item.hinhanh;
ct.TongTien = item.gia;
ct.SoLuong = item.soluong;
ct.TienKhuyenMai = item.giam;
ct.TongSauKm = item.tamtinh;
kt.TenKichThuoc = item.tenKichThuoc;
sp.HinhAnh = ha;
ct.SanPham = sp;
ct.KichThuoc = kt;
DSChiTiet.Add(ct);
}
var hoadon_cthd = new Tuple <List <Hoadon>, List <Chitiethoadon> >(DSHoaDon, DSChiTiet);
return(new ViewAsPdf(hoadon_cthd));
}
