// Storage to domain
public static Result <Pizza> ToPizzaDomain(this Entities.Pizza dbPizza)
{
Result <PizzaNameValue> pizzaNameOrError = PizzaNameValue.Create(dbPizza.Name);
Result <PizzaSizeValue> pizzaSizeOrError = PizzaSizeValue.Create(dbPizza.Size);
Result okOrError = Result.FirstFailureOrOk(pizzaNameOrError, pizzaSizeOrError);
if (okOrError.IsFailure)
{
return(Result.FromError <Pizza>(okOrError));
}
ICollection <Result <Ingredient> > ingredientResults =
dbPizza.Ingredients
.Where(ingredient => ingredient.DeletedOn == null)
.Select(ingredient => ingredient.ToIngredientDomain()).ToList();
Result ingredientsOrError = Result.FirstFailureOrOk(ingredientResults);
if (ingredientsOrError.IsFailure)
{
return(Result.FromError <Pizza>(ingredientsOrError));
}
return(Pizza.Create(dbPizza.Id,
dbPizza.Uid,
dbPizza.CreatedOn,
dbPizza.DeletedOn,
pizzaNameOrError.Value,
pizzaSizeOrError.Value,
ingredientResults.Select(ingredient => ingredient.Value).ToList()));
}
// To pizza dto from storage
public static PizzaDto ToPizzaDto(this Entities.Pizza dbPizza)
{
return(new PizzaDto
{
Id = dbPizza.Id,
Name = dbPizza.Name,
Size = dbPizza.Size,
Uid = dbPizza.Uid,
Ingredients = dbPizza.Ingredients.Select(ingredient => new IngredientDto
{
Id = ingredient.Id,
Name = ingredient.Name,
Quantity = ingredient.Quantity
}).ToList()
});
}
public Entities.Pizza GetPizza(long id)
{
Entities.Pizza found = null;
try
{
var item = context.Pizzas.FirstOrDefault(order => order.Id == id);
if (item != null)
{
found = new Entities.Pizza()
{
Id = item.Id,
Description = item.Description,
Flavor = item.Flavor,
Price = item.Price,
Slice = 0
};
}
return found;
}
finally
{
found = null;
}
}
