public void Handle(AddProductToDiaryCommand command)
{
var product = _context.Products.First(p => p.ProductId == command.ProductId);
DiaryHelper.AddProductToDiary(_context, command.AmountConsumed, product, command.MealId, command.ConsumedDate);
_context.SaveChanges();
}
public void Handle(AddRecipeToDiaryCommand command)
{
var recipe = _context.Recipes
.Include(r => r.Ingredients.Select(i => i.Product))
.First(r => r.RecipeId == command.RecipeId);
var servingsRatio = (decimal)command.NumberOfServingsConsumed / recipe.Servings;
foreach (var ingredient in recipe.Ingredients)
{
var amountConsumed = (int)Math.Round(ingredient.Amount * servingsRatio, 0, MidpointRounding.AwayFromZero);
DiaryHelper.AddProductToDiary(_context, amountConsumed, ingredient.Product, command.MealId, command.ConsumedDate);
}
_context.SaveChanges();
}