public async Task <IActionResult> GetEmployee(string restaurantName, string employeeId)
{
var getRestaurantExpr =
from restaurantResult in RestaurantDomain.GetRestaurant(restaurantName)
select restaurantResult;
var restaurant = await _interpreter.Interpret(getRestaurantExpr, Unit.Default);
var getRestaurant =
from restaurantResult in RestaurantDomainEx.GetRestaurant(restaurantName)
select restaurantResult;
var restaurantAgg = await _interpreter.Interpret(getRestaurant, Unit.Default);
var getEmployeeExpr =
from employeeResult in RestaurantDomain.GetEmployee(restaurantAgg.Restaurant.Id, employeeId)
select employeeResult;
var employee = await _interpreter.Interpret(getEmployeeExpr, Unit.Default);
return(restaurant.Match(
found => (IActionResult)Ok(found.Agg.Restaurant),
notFound => NotFound()));
}