public IActionResult OnPost(int id)
{
if (!ModelState.IsValid)
{
return(RedirectToPage("EditItem", new { id = id }));
}
var product = _Context.Products.FirstOrDefault(p => p.Id == id);
product.Name = AIM.Name;
product.Description = AIM.Description;
product.Item.Price = AIM.Price;
product.Item.QuantityInStock = AIM.QuantityInStock;
_Context.SaveChanges();
var cats = _Context.CategoriesToProducts
.Where(ctp => ctp.ProductId == id).ToList();
_Context.CategoriesToProducts.RemoveRange(cats);
var newCats = new List <CategoryToProduct>();
foreach (var catId in AIM.Categories.Split(','))
{
var cid = int.Parse(catId);
newCats.Add(new CategoryToProduct {
ProductId = product.Id,
CategoryId = cid
});
}
_Context.CategoriesToProducts.AddRange(newCats);
_Context.SaveChanges();
return(RedirectToPage("Index"));
}
public IActionResult OnPost()
{
if (!ModelState.IsValid)
{
return(Page());
}
var item = new Item {
Price = AIM.Price,
QuantityInStock = AIM.QuantityInStock
};
var product = new Product {
Name = AIM.Name,
Description = AIM.Description,
Item = item
};
_Context.Products.Add(product);
_Context.SaveChanges();
product.ItemId = product.Id;
_Context.SaveChanges();
// In development we are running from the current slivrr directory.
// In Production we are running from a location inside C:\Windows\System32...
// so we need the correct Current Directory.
var rootPath = (_Env.IsDevelopment()) ?
Directory.GetCurrentDirectory() :
AppDomain.CurrentDomain.BaseDirectory;
var filePath = Path.Combine(
rootPath,
"wwwroot",
"images",
product.Id + ".jpg"
);
if (AIM.Picture?.Length > 0)
{
using (var stream = new FileStream(filePath, FileMode.Create))
{
AIM.Picture.CopyTo(stream);
}
}
var ctp = new List <CategoryToProduct>();
foreach (var catId in AIM.Categories.Split(','))
{
var cid = int.Parse(catId);
ctp.Add(new CategoryToProduct {
ProductId = product.Id,
CategoryId = cid
});
}
_Context.CategoriesToProducts.AddRange(ctp);
_Context.SaveChanges();
return(RedirectToPage("Index"));
}
