public void Luudonhang(Donhangtongquan a, string maKH, Giohang giohang)
{
try
{
using (Entities db = new Entities())
{
DonHangKH dhkh = new DonHangKH();
dhkh.MaDH = RandomMa();
dhkh.MaKH = maKH;
dhkh.Diachi = a.address;
dhkh.Dienthoai = a.phoneNumber;
dhkh.Ghichu = a.Note;
dhkh.NgayDatMua = DateTime.Now;
dhkh.TinhTrangDH = 1;
dhkh.Tongtien = giohang.TinhtongtienCart();
dhkh.PhiVanChuyen = 0;
dhkh = db.DonHangKHs.Add(dhkh);
db.SaveChanges();
Luuchitietdonhang(giohang, db, dhkh.MaDH);
}
}
catch (Exception e) { }
}
internal bool UpdateTinhTrang(string madh, int?tt)
{
if (tt == null)
{
return(false);
}
try
{
Entities db = new Entities();
DonHangKH dh = db.DonHangKHs.Find(madh);
if (dh.TinhTrangDH == 4 || dh.TinhTrangDH == 3)
{
return(false);
}
if (dh.TinhTrangDH == 1)
{
if (tt == 2 || tt == 3)
{
foreach (var item in dh.ChiTietDonHangs)
{
SanPhamModel spm = new SanPhamModel();
spm.UpdateSL(item.MaSP, item.SoLuong, false);
}
}
}
if (dh.TinhTrangDH == 2)
{
if (tt == 4)
{
foreach (var item in dh.ChiTietDonHangs)
{
SanPhamModel spm = new SanPhamModel();
spm.UpdateSL(item.MaSP, item.SoLuong, true);
}
}
if (tt == 1)
{
return(false);
}
}
string query = "update DonHangKH set TinhTrangDH = " + tt + " where MaDH ='" + madh + "'";
db.Database.ExecuteSqlCommand(query);
return(true);
}
catch (Exception e)
{
return(false);
}
}