public ViewResult ProductInfo(Product formProduct)
{
ProductRepository repo = new ProductRepository();
//After we get the information back from the form...
if (ModelState.IsValid)
{
//...update the database with it.
LLDbContext productDB = new LLDbContext();
Product productToUpdate = productDB.Products.Find(formProduct.ProductID);
if (productToUpdate != null)
{
productToUpdate.Description = formProduct.Description;
productToUpdate.Category = formProduct.Category;
productToUpdate.InStock = formProduct.InStock;
productToUpdate.Price = formProduct.Price;
productToUpdate.ProductName = formProduct.ProductName;
//productToUpdate.Shipping = formProduct.Shipping;
productDB.SaveChanges();
//This means that the user was editing the product, not creating a new one.
//In this case, we should try to retrieve the product with the same ID as the one passed in as a parameter.
return(View((from p in repo.Products
where p.ProductID == formProduct.ProductID
select p).FirstOrDefault <Product>()));
}
else
{
Product newProduct = new Product();
newProduct.Description = formProduct.Description;
newProduct.Category = formProduct.Category;
newProduct.InStock = formProduct.InStock;
newProduct.Price = formProduct.Price;
newProduct.ProductName = formProduct.ProductName;
productDB.Products.Add(newProduct);
productDB.SaveChanges();
//This means that the user is trying to create a new product.
//Because its ID will be auto-generated by the database, we should instead just pass
//the newProduct object to the view for now.
return(View(newProduct));
}
}
else
{
return(View("ProductIndex"));
}
}
private static void CreatePermissions(LLDbContext context)
{
typeof(PermissionAttribute).GetTypeInfo().Assembly
.GetTypes()
.SelectMany(c => c.GetMethods(BindingFlags.Instance | BindingFlags.Public))
.Where(c => c.CustomAttributes.Any(d => d.AttributeType == typeof(PermissionAttribute)))
.Select(c => c.GetCustomAttribute <PermissionAttribute>())
.ToList()
.ForEach(permissionAttribute =>
{
if (!context.Permissions.Any(c => c.Id == permissionAttribute.PermissionId))
{
context.Permissions.Add(new Permission
{
Id = permissionAttribute.PermissionId,
Description = permissionAttribute.Description,
RouteId = permissionAttribute.RouteId
});
}
});
context.SaveChanges();
}