public async Task AddAsync(string name, string imageURL, List <CocktailIngredientDTO> ingredientsAndQuantities)
{
//TODO To ask if it is neccessary double protection against invalid input
if (ingredientsAndQuantities == null || ingredientsAndQuantities.Count() == 0)
{
throw new InvalidOperationException(OutputConstants.CocktailWithNoIngredients);
}
if (ingredientsAndQuantities.Any(i => i.Value == 0.0))
{
throw new InvalidOperationException(OutputConstants.NoIngredientQuantity);
}
if (context.Cocktails.Any(c => c.Name == name && c.IsDeleted == false))
{
throw new ArgumentException(OutputConstants.CocktailExists);
}
var cocktail = cocktailFactory.Create(name, imageURL);
foreach (var ingredient in ingredientsAndQuantities)
{
var ingrId = await context.Ingredients.Where(i => i.Name == ingredient.Name).Select(i => i.Id).FirstOrDefaultAsync();
var cocktailIngredient = cocktailIngredientFactory.Create(cocktail, ingrId, ingredient.Value);
context.CocktailIngredients.Add(cocktailIngredient);
}
await context.SaveChangesAsync();
}
