//[Authorize]
public async Task <ActionResult> CreateItem(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
MenuItem menuItem = await db.MenuItems
.Where(x => x.Id == id)
.Include(x => x.AdditionalIngredients)
.FirstOrDefaultAsync();
if (menuItem == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
List <SelectedIngredient> selectedIngredients = new List <SelectedIngredient>();
foreach (var ingr in menuItem.AdditionalIngredients)
{
SelectedIngredient selectedIngr = new SelectedIngredient
{
Name = ingr.Name,
Price = ingr.Price,
Weight = ingr.Weight,
Quantity = 0
};
selectedIngredients.Add(selectedIngr);
}
return(View(selectedIngredients));
}
public void RemoveIngredient()
{
var products = (IEnumerable <ComboData>)Ingredients.SourceCollection;
var updateProducts = products.Where(p => p.Value != SelectedIngredient);
var productsComboData = new List <ComboData>();
var ingredientName = SelectedIngredient.Split(',').FirstOrDefault().Trim();
if (_ingredientsToSave.Count > 0)
{
var ingredientToSave = _ingredientsToSave.FirstOrDefault(its => its.Name == ingredientName);
_ingredientsToSave.Remove(ingredientToSave);
}
if (Formula.FormulaIngredients.Count > 0)
{
var formulaToDelete = Formula.FormulaIngredients.Where(fi => fi.Ingredient.Name == ingredientName).ToList();
_context.FormulaIngredients.RemoveRange(formulaToDelete);
}
if (updateProducts.Count() == 1)
{
MessageBox.Show("You cannot remove all of the products. ", "Exception", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
var formulaToChange = _context.Formulas.Include(f => f.FormulaIngredients.Select(fi => fi.Ingredient)).FirstOrDefault(f => f.Id == _formulaId);
foreach (var product in updateProducts)
{
productsComboData.Add(new ComboData {
Value = product.Value
});
}
Ingredients = new CollectionView(productsComboData);
RaisePropertyChanged("Ingredients");
}
/// <summary>
/// The drop event
/// </summary>
private void list_DragDrop(object sender, DragEventArgs e)
{
List<string> staples = new List<string>();
if (e.Data.GetDataPresent("dragMealFormat"))
{
foreach (var row in staplesGrid.Items)
{
XmlElement element = row as XmlElement;
if (element != null)
{
staples.Add(element.Attributes["name"].Value);
}
}
// sender is itemsControl
// Update the table data
int updateIndex = DecideDropTarget(e, (ItemsControl)sender);
XmlElement xElement = e.Data.GetData("dragMealFormat") as XmlElement;
SelectedMealCollection colData = (SelectedMealCollection)this.FindResource("SelectedMealCollectionData");
SelectedMeal mealToUpdate = colData[updateIndex];
mealToUpdate.Meal = xElement.GetAttribute("name");
if (mealToUpdate.Ingredients == null)
{
mealToUpdate.Ingredients = new List<string>();
}
else
{
mealToUpdate.Ingredients.Clear();
}
foreach (XmlNode ingredientNode in xElement.SelectNodes("Ingredients/Ingredient"))
{
mealToUpdate.Ingredients.Add(ingredientNode.InnerText);
}
// Refresh the selected ingredient view
SelectedIngredientsCollection ingredientData = (SelectedIngredientsCollection)this.FindResource("SelectedIngredientsCollectionData");
ingredientData.Clear();
foreach (SelectedMeal meal in colData)
{
if (meal.Ingredients == null) {continue;}
foreach (string ingredient in meal.Ingredients)
{
SelectedIngredient selectedIngredient = new SelectedIngredient(ingredient);
ingredientData.Add(selectedIngredient);
}
}
foreach (string staple in staples)
{
SelectedIngredient selectedStaple = new SelectedIngredient(staple);
ingredientData.Add(selectedStaple);
}
}
index = -1;
}
