public DataControllerMessage <DishEditDTO> Get(string dishName)
{
string message = String.Empty;
bool success = true;
DishEditDTO data = null;
try
{
DishEntity dishEntity = unitOfWork.Dishes.Get(dishName);
if (dishEntity != null)
{
data = new DishEditDTO
{
NewName = dishEntity.Name,
OldName = dishEntity.Name,
Price = dishEntity.Price,
CategoryName = dishEntity.Category.Name
};
foreach (RecipeEntity recipeEntity in dishEntity.Recipes)
{
DishRecipeEditDTO dishRecipe = new DishRecipeEditDTO
{
Name = recipeEntity.Name,
Description = recipeEntity.Description
};
var ingredients = recipeEntity.RecipeIngredients.Select(ri => new IngredientPortion
{
Ingredient = ri.Ingredient.Name,
Portion = ri.Portion
})
.OrderBy(ingredient => ingredient.Ingredient);
dishRecipe.Ingredients.AddRange(ingredients);
data.Recipes.Add(dishRecipe);
}
}
else
{
success = false;
message = "Dish not found";
}
}
catch (Exception ex)
{
success = false;
message = ExceptionMessageBuilder.BuildMessage(ex);
}
return(new DataControllerMessage <DishEditDTO>(success, message, data));
}
public DishEditViewModel(DishEditDTO dish, RecipeAddViewModel viewModel)
{
this.dish = dish;
this.RecipeAddViewModel = viewModel;
this.RemoveRecipeCommand = new DelegateCommand(
() => Recipes.Remove(Recipe),
obj => Recipe != null
);
this.SaveRecipesCommand = new DelegateCommand(
() => Save(dish),
obj => CanSave()
);
this.SaveCommand = new DelegateCommand(
() => RaiseDishSaveRequestEvent(dish),
obj => CanSave()
);
this.DeleteCommand = new DelegateCommand(() => RaiseDishDeleteRequestEvent(dish));
this.Recipes = new ObservableCollection <DishRecipeEditDTO>(dish.Recipes);
viewModel.RecipeAdded += (s, e) =>
{
var addedRecipe = e.Data;
if (!Recipes.Select(recipe => recipe.Name).Contains(addedRecipe.Name))
{
DishRecipeEditDTO recipe = new DishRecipeEditDTO
{
Name = addedRecipe.Name,
Description = addedRecipe.Description
};
recipe.Ingredients.AddRange(addedRecipe.Ingredients);
Recipes.Add(recipe);
}
};
}
