// 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()));
}
/// <summary>
/// This method should be used for creating domain object from DB
/// </summary>
/// <returns></returns>
public static Result <Pizza> Create(int id,
Guid uid,
DateTime createdOn,
DateTime?deletedOn,
PizzaNameValue pizzaName,
PizzaSizeValue pizzaSize,
ICollection <Ingredient> ingredients)
{
if (uid == default(Guid))
{
return(Result.Invalid <Pizza>(ResultErrorCodes.PIZZA_INVALID_UID));
}
if (createdOn == default(DateTime))
{
return(Result.Invalid <Pizza>(ResultErrorCodes.PIZZA_INVALID_CREATED_ON));
}
var pizza = new Pizza
{
CreatedOn = createdOn,
DeletedOn = deletedOn,
Id = id,
Uid = uid,
Name = pizzaName,
Size = pizzaSize
};
pizza._ingredients.AddRange(ingredients);
return(Result.Ok(pizza));
}
public Result UpdateSize(PizzaSizeValue newPizzaSize)
{
Result resultOrError = CheckEditable();
if (resultOrError.IsFailure)
{
return(resultOrError);
}
if (newPizzaSize == default(int))
{
return(Result.Invalid(ResultErrorCodes.PIZZA_INVALID_SIZE));
}
Size = newPizzaSize;
MarkModify();
return(Result.Ok());
}
public static Result <Pizza> Create(Guid uid,
DateTime createdOn,
string pizzaName,
int pizzaSize,
ICollection <Ingredient> ingredients)
{
if (uid == default(Guid))
{
return(Result.Invalid <Pizza>(ResultErrorCodes.PIZZA_INVALID_UID));
}
if (createdOn == default(DateTime))
{
return(Result.Invalid <Pizza>(ResultErrorCodes.PIZZA_INVALID_CREATED_ON));
}
Result <PizzaNameValue> pizzaNameOrError = PizzaNameValue.Create(pizzaName);
Result <PizzaSizeValue> pizzaSizeOrError = PizzaSizeValue.Create(pizzaSize);
Result okOrError = Result.FirstFailureOrOk(pizzaNameOrError, pizzaSizeOrError);
if (okOrError.IsFailure)
{
return(Result.FromError <Pizza>(okOrError));
}
var pizza = new Pizza
{
CreatedOn = createdOn,
Uid = uid,
Name = pizzaNameOrError.Value,
Size = pizzaSizeOrError.Value
};
pizza._ingredients.AddRange(ingredients);
return(Result.Ok(pizza));
}
