public DiscoveryPage()
{
InitializeComponent();
viewModel = new FoodMenuViewModel();
viewModel.LoadData();
BindingContext = viewModel;
}
public CartPage(ObservableCollection <Food> selectedFood, bool isOrder = false)
{
InitializeComponent();
currentList = selectedFood;
lsFoods.ItemsSource = currentList;
LoadTotal();
IsOrder = isOrder;
viewmodel = new FoodMenuViewModel();
}
public async Task <ActionResult> Create(FoodMenuViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var existed = await _db.FoodMenus.AnyAsync(x => x.MenuName == model.MenuName);
if (existed)
{
ModelState.AddModelError("", "Tên thực đơn đã tồn tại hãy cung cấp tên khác");
return(View(model));
}
var foodIdList = (List <string>)Session["FoodIdList"];
if (foodIdList == null || !foodIdList.Any())
{
ModelState.AddModelError("", "Chưa thêm món ăn vào thực đơn");
return(View(model));
}
model.FoodIdList = string.Join(";", foodIdList.ToArray());
var menu = new FoodMenu
{
Id = Guid.NewGuid(),
MenuName = model.MenuName,
Price = model.Price,
FoodIdList = model.FoodIdList,
Activated = model.Activated,
CreateTime = DateTime.Now
};
if (!Directory.Exists(Server.MapPath(Path)))
{
Directory.CreateDirectory(Server.MapPath(Path));
}
var avatar = Request.Files["Avatar"];
if (avatar != null && avatar.ContentLength > 0)
{
if (avatar.ContentLength > 2048000)
{
ModelState.AddModelError("", "Hình ảnh có dung lượng không quá 2Mb");
return(View(model));
}
var fileInfo = new FileInfo(avatar.FileName);
var fileExt = fileInfo.Extension;
var newFileName = $"{menu.Id}{fileExt}";
avatar.SaveAs($"{Server.MapPath(Path)}/{newFileName}");
menu.Avatar = newFileName;
}
_db.FoodMenus.Add(menu);
await _db.SaveChangesAsync();
Session["FoodIdList"] = null;
return(RedirectToAction("index"));
}
public MenuPage()
{
InitializeComponent();
viewModel = new FoodMenuViewModel();
GenerateData();
//LoadData();
lsListCatagory.SelectionChanged += LsListCatagory_SelectionChanged;
BindingContext = viewModel;
// layoutTest.Children.Add(new StackLayout() { BackgroundColor = Color.Black, HeightRequest = 100 });
}
public PaymentPage(int total, int method)
{
InitializeComponent();
Serviceviewmodel = new FoodMenuViewModel();
viewmodel = new PaymentModel()
{
Total = total,
Type = (method == 0 ? "Momo" : "Tiền mặt")
};
txbKM.Keyboard = Keyboard.Create(KeyboardFlags.CapitalizeCharacter);
txbTip.Keyboard = Keyboard.Numeric;
BindingContext = viewmodel;
}
public async Task <ActionResult> Edit(FoodMenuViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var menu = await _db.FoodMenus.FindAsync(model.Id);
if (menu == null)
{
return(HttpNotFound());
}
var foodIdList = (List <string>)Session["FoodIdList"];
if (foodIdList == null || !foodIdList.Any())
{
ModelState.AddModelError("", "Chưa thêm món ăn vào thực đơn");
return(View(model));
}
menu.MenuName = model.MenuName;
menu.Price = model.Price;
menu.Activated = model.Activated;
menu.FoodIdList = string.Join(";", foodIdList.ToArray());
var avatar = Request.Files["Avatar"];
if (avatar != null && avatar.ContentLength > 0)
{
if (avatar.ContentLength > 2048000)
{
ModelState.AddModelError("", "Hình ảnh có dung lượng không quá 2Mb");
return(View(model));
}
var fileInfo = new FileInfo(avatar.FileName);
var fileExt = fileInfo.Extension;
var newFileName = $"{menu.Id}{fileExt}";
avatar.SaveAs(Server.MapPath($"{Server.MapPath(Path)}/{newFileName}"));
menu.Avatar = newFileName;
}
_db.Entry(menu).State = EntityState.Modified;
await _db.SaveChangesAsync();
Session["FoodIdList"] = null;
return(RedirectToAction("index"));
}
public async Task <ActionResult> Details(Guid?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
var menu = await _db.FoodMenus.FindAsync(id);
if (menu == null)
{
return(HttpNotFound());
}
var model = new FoodMenuViewModel
{
Id = menu.Id,
MenuName = menu.MenuName,
Avatar = menu.Avatar,
Price = menu.Price,
FoodIdList = menu.FoodIdList
};
return(View(model));
}
public async Task <ActionResult> Edit(Guid?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
var menu = await _db.FoodMenus.FindAsync(id);
if (menu == null)
{
return(HttpNotFound());
}
var model = new FoodMenuViewModel
{
Id = menu.Id,
MenuName = menu.MenuName,
Price = menu.Price,
Activated = menu.Activated,
Avatar = menu.Avatar
};
Session["FoodIdList"] = menu.FoodIdList.Split(';').ToList();
return(View(model));
}