public async Task <IActionResult> CreateMenuItem(string restaurantname, string menuname, [FromBody] MenuItems menuItem)
{
var menuExpr = from restaurant in RestaurantDomain.GetRestaurant(restaurantname)
let restaurantFound = (restaurant as RestaurantFound)?.RestaurantAgg.Restaurant
from menu in RestaurantDomain.GetSpecificMenu(restaurantFound, menuname)
let foundMenuId = (menu as SpecificMenuFound)?.Menu.Id
from menuitemPersisted in RestaurantDomain.CreateMenuItemAndPersist(menuItem, foundMenuId)
select menuitemPersisted;
var result = await _interpreter.Interpret(menuExpr, Unit.Default);
return(result.Match(
succesful => (IActionResult) new OkObjectResult(menuItem),
failed => new NotFoundObjectResult(failed.Reason)));
}
