public CafeteriaPage()
{
// instantiate our view model
ViewModel = new CafeteriaViewModel();
// bind our view model to our view
BindingContext = ViewModel;
InitializeComponent();
lsvCafeterias.ItemTapped += async(sender, e) => {
// get the tapped item
Cafeteria selected = (Cafeteria)e.Item;
// make sure it was casted right
if (selected == null)
{
return;
}
// navigate to our menu page with our selected cafeteria
await Navigation.PushAsync(new CafeteriaMenuPage(selected));
};
}
public IHttpActionResult PUT(CafeteriaViewModel cafeteria)
{
if (!ModelState.IsValid)
{
return(BadRequest("Not a valid data"));
}
var existingCafeteria = appdb.Cafeterias.Where(x => x.Id == cafeteria.Id).FirstOrDefault <Cafeteria>();
if (existingCafeteria != null)
{
existingCafeteria.Id = cafeteria.Id;
existingCafeteria.Name = cafeteria.Name;
}
else
{
return(NotFound());
}
if (cafeteria.ImageData != null)
{
if (existingCafeteria.ImageUrl != null)
{
image.delete_image(existingCafeteria.ImageUrl);
}
string s = DateTime.Now.ToString().Replace(@"/", "-").Replace(':', '-');
image.save_cafeteria_images(cafeteria.ImageData, s);
var imgurl = "/Content/admin/cafeteria/" + s + ".png";
existingCafeteria.ImageUrl = imgurl;
}
appdb.SaveChanges();
return(Ok());
}
public IHttpActionResult Get(int id)
{
var cafeteria = appdb.Cafeterias.FirstOrDefault(c => c.Id == id);
if (cafeteria == null)
{
return(NotFound());
}
var cafeteriaModel = new CafeteriaViewModel()
{
Id = cafeteria.Id,
Name = cafeteria.Name,
//ImageData = cafeteria.Image,
ImageUrl = cafeteria.ImageUrl
};
return(Ok(new { cafeteria = cafeteriaModel }));
}
public IHttpActionResult Add(CafeteriaViewModel cafeteria)
{
if (!ModelState.IsValid)
{
return(BadRequest("Invalid data."));
}
var m = appdb.Cafeterias.Add(new Cafeteria()
{
Id = cafeteria.Id,
Name = cafeteria.Name
});
string s = DateTime.Now.ToString().Replace(@"/", "-").Replace(':', '-');
image.save_cafeteria_images(cafeteria.ImageData, s);
var imgurl = "/Content/admin/cafeteria/" + s + ".png";
m.ImageUrl = imgurl;
appdb.SaveChanges();
return(Ok());
}
