public ActionResult SuaDichVu(String MAHD, String edit_id, String edit_so_luong)
{
if (MAHD == null || edit_id == null || edit_so_luong == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
DICHVUDADAT dsdv = db.DICHVUDADATs.Find(Int32.Parse(MAHD), Int32.Parse(edit_id));
int sol = Int32.Parse(edit_so_luong);
DICHVU dv = db.DICHVUs.Find(dsdv.MADV);
int del = (int)(sol - dsdv.SOLUONG);
if (del > dv.TONKHO)
{
return(RedirectToAction("GoiDichVu", "HoaDon", new { id = MAHD }));
}
else
{
dsdv.SOLUONG = sol;
dv.TONKHO -= del;
db.Entry(dsdv).State = EntityState.Modified;
db.Entry(dv).State = EntityState.Modified;
db.SaveChanges();
}
return(RedirectToAction("GoiDichVu", "HoaDon", new { id = MAHD }));
}
public ActionResult XacNhanGoiDichVu(String MAHD, String MADV, String SOLUONG)
{
if (MAHD == null || MADV == null || SOLUONG == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
int mahd = Int32.Parse(MAHD);
int madv = Int32.Parse(MADV);
int sol = Int32.Parse(SOLUONG);
var ds = db.DICHVUDADATs.Where(t => t.MAHD == mahd).ToList();
try
{
bool check = false;
foreach (var item in ds)
{
if (item.MADV == madv)
{
item.SOLUONG += sol;
check = true;
break;
}
}
if (!check)
{
DICHVUDADAT dv = new DICHVUDADAT();
dv.MAHD = Int32.Parse(MAHD);
dv.MADV = Int32.Parse(MADV);
dv.SOLUONG = Int32.Parse(SOLUONG);
db.DICHVUDADATs.Add(dv);
}
DICHVU dichvu = db.DICHVUs.Find(madv);
if (dichvu.TONKHO == null)
{
dichvu.TONKHO = null;
}
else
{
dichvu.TONKHO -= sol;
}
db.SaveChanges();
}
catch
{
}
return(RedirectToAction("GoiDichVu", "HoaDon", new { id = MAHD }));
}
public ActionResult XoaDichVu(String MAHD, String MADV)
{
if (MAHD == null || MADV == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
else
{
//DICHVUDADAT d = db.DICHVUDADATs.Find(Int32.Parse(MAHD),Int32.Parse(MADV));
var d = db.DICHVUDADATs.Where(u => u.MAHD == Int32.Parse(MAHD) && u.MADV == Int32.Parse(MADV));
DICHVUDADAT dv = (DICHVUDADAT)d;
db.DICHVUDADATs.Remove(dv);
db.SaveChanges();
return(RedirectToAction("GoiDichVu", "HoaDon", new { id = MAHD }));
}
}