public async Task <IActionResult> CreateXeKhach(XeKhach xeKhach)
{
List <string> messages = new List <string>();
try
{
if (!ModelState.IsValid)
{
throw new Exception("Thông tin không hợp lệ");
}
await _context.XeKhach.AddAsync(xeKhach);
_context.SaveChanges();
messages.Add("redirect");
messages.Add(Url.Action("XeKhach"));
}
catch (Exception err)
{
messages.Add(err.Message);
foreach (var value in ModelState.Values)
{
if (value.ValidationState == ModelValidationState.Invalid)
{
foreach (var modelErr in value.Errors)
{
messages.Add(modelErr.ErrorMessage);
}
}
}
}
return(Json(messages.ToArray()));
}
public async Task <IActionResult> UpdateXeKhach(XeKhach xeKhach)
{
List <string> messages = new List <string>();
try
{
if (!ModelState.IsValid)
{
throw new Exception("Thông tin không hợp lệ");
}
XeKhach _xeKhach = await _context.XeKhach.FindAsync(xeKhach.MaXeKhach);
if (_xeKhach == null)
{
throw new Exception("Không tìm thấy xe khách");
}
_xeKhach.MaTaiXe = xeKhach.MaTaiXe;
_xeKhach.BienSoXe = xeKhach.BienSoXe;
_xeKhach.SoGhe = xeKhach.SoGhe;
_xeKhach.GiaVe = xeKhach.GiaVe;
_context.XeKhach.Update(_xeKhach);
_context.SaveChanges();
messages.Add("redirect");
messages.Add(Url.Action("XeKhach"));
}
catch (Exception err)
{
messages.Add(err.Message);
foreach (var value in ModelState.Values)
{
if (value.ValidationState == ModelValidationState.Invalid)
{
foreach (var modelErr in value.Errors)
{
messages.Add(modelErr.ErrorMessage);
}
}
}
}
return(Json(messages.ToArray()));
}
public IActionResult XeKhach()
{
nhaXe = getAssociatedNhaXe(uManager).Result;
ViewData["TenNhaXe"] = nhaXe.TenNhaXe;
var xkList = from xk in _context.XeKhach
where xk.MaNhaXe == nhaXe.MaNhaXe
select xk;
XeKhach xeKhachCuoi = _context.XeKhach.LastOrDefault();
string lastXeKhachId = null;
if (xeKhachCuoi != null)
{
lastXeKhachId = xeKhachCuoi.MaXeKhach;
}
else
{
lastXeKhachId = "XK00000000";
}
ViewBag.NextXeKhachId = String.Concat("XK", Utils.IncrementString(lastXeKhachId.Substring(2)));
return(View("XeKhach", xkList.ToArray()));
}
