public ErrType Them1PhieuThu(PhieuThu phieu)
{
using (Connection db = new Connection())
{
using (var transaction = db.Database.BeginTransaction())
{
int thanhTien = 0;
Console.WriteLine("so luong nguyen lieu ban: ");
int n = int.Parse(Console.ReadLine());
for (int i = 0; i < n; i++)
{
ChiTietPhieuThu ct = new ChiTietPhieuThu();
ct.PhieuThuID = phieu.PhieuThuID;
ct.NguyeLieuID = InputHelper.NhapInt("nhap ma nguyen lieu: ", "err");
ct.SoLuongBan = InputHelper.NhapInt("nhap so luong cua nguyen lieu duoc ban: ", "err");
db.ChiTietPhieuThus.Add(ct);
NguyenLieu a = db.NguyenLieus.Find(ct.NguyeLieuID);
thanhTien += ct.SoLuongBan * a.GiaBan;
a.SoLuongKho -= ct.SoLuongBan;
db.SaveChanges();
}
phieu.ThanhTien = thanhTien;
db.PhieuThus.Add(phieu);
db.SaveChanges();
transaction.Commit();
return(ErrType.Succes);
}
}
}
public ErrType ThemDSChiTietPhieuThu(PhieuThu phieu)
{
using (Connection db = new Connection())
{
PhieuThu a = db.PhieuThus.Find(phieu.PhieuThuID);
if (a != null)
{
Console.WriteLine("nhap so luong chi tiet phieu thu can them: ");
int n = int.Parse(Console.ReadLine());
for (int i = 0; i < n; i++)
{
ChiTietPhieuThu x = new ChiTietPhieuThu();
x.PhieuThuID = phieu.PhieuThuID;
x.NguyeLieuID = InputHelper.NhapInt("nhap id cua nguyen lieu ban: ", "err");
x.SoLuongBan = InputHelper.NhapInt("nhap so luong ban cua nguyen lieu: ", "err");
db.ChiTietPhieuThus.Add(x);
db.SaveChanges();
}
return(ErrType.Succes);
}
else
{
return(ErrType.NotExist);
}
}
}
