//thêm món ăn vào hóa đơn
public ActionResult formThemMonAnVaoBan(int id)
{
//banan_current_id = id;
ViewBag.BaID = id;
Models.BanAn ba = dc.BanAns.Find(id);
ViewBag.BaTen = ba.banan_ten;
return(View(dc.MonAns.ToList()));
}
//action thêm món ăn vào bàn
public ActionResult actThemMonAnVaoBan(int id, int idBan)
{
var thongbao = "";
//var idBan = banan_current_id;
//int idBanAn = Int32.Parse(idBan.ToString());
Models.BanAn ba = dc.BanAns.Find(idBan);
Models.MonAn ma = dc.MonAns.Find(id);
string session_id = "hoadon" + idBan;
Models.HoaDon hd = Session[session_id] as Models.HoaDon;
Models.ChiTietHoaDon cthd = null;
foreach (var a in hd.ChiTietHoaDons.Where(x => x.monan_id == id))
{
cthd = a; break;
}
if (cthd == null)
{
cthd = new Models.ChiTietHoaDon();
cthd.monan_id = ma.monan_id;
cthd.dongia = ma.monan_gia;
cthd.soluong = 1;
cthd.hoadon_id = hd.hoadon_id;
cthd.MonAn = ma;
hd.ChiTietHoaDons.Add(cthd);
//thongbao = "<script language='javascript' type='text/javascript'>alert('Thành công!');</script>";
//ViewBag.thongbao = thongbao;
Session["Thongbao_Noidung"] = "Thành công!";
Session["Thongbao_Kieu"] = "alert-success";
return(RedirectToAction("formThemMonAnVaoBan/" + idBan));
}
else
{
cthd.soluong += 1; //int.Parse(Request["soluong"].ToString());
//thongbao = "<script language='javascript' type='text/javascript'>alert('Thành công!');</script>";
//return Content(thongbao);
}
return(RedirectToAction("formThemMonAnVaoBan/" + idBan));
}