public async Task <IActionResult> CreateMenuItem(String RestaurantName, String MenuName, [Bind("Name,Ingredients,Alergens,Price,Image")] MenuItem entity)
{
var checkIfExistsExpr = from selectRestaurant in RestaurantDomain.GetRestaurant(RestaurantName)
let restaurant = (selectRestaurant as RestaurantSelected)?.RestaurantAgg.Restaurant
from selectMenu in RestaurantDomain.GetMenu(MenuName, restaurant.Id)
let menu = (selectMenu as MenuSelected)?.MenuAgg.Menu
from selectMenuItem in RestaurantDomain.GetMenuItem(entity.Name, menu.Id)
select selectMenuItem;
var checkIfExistsResult = await interpreter.Interpret(checkIfExistsExpr, Unit.Default);
return(await checkIfExistsResult.MatchAsync <IActionResult>(
async exists =>
{
return BadRequest();
},
async inexistent =>
{
var expr = from selectRestaurant in RestaurantDomain.GetRestaurant(RestaurantName)
let restaurant = (selectRestaurant as RestaurantSelected)?.RestaurantAgg.Restaurant
from selectMenu in RestaurantDomain.GetMenu(MenuName, restaurant.Id)
let menu = (selectMenu as MenuSelected)?.MenuAgg.Menu
from createEntity in RestaurantDomain.CreateAndPersistMenuItem(menu, entity)
let entityC = (createEntity as MenuItemCreated)?.MenuItemAgg
select createEntity;
var result = await interpreter.Interpret(expr, Unit.Default);
return await result.MatchAsync <IActionResult>(
async(created) =>
{
await interpreter.Interpret(Database.AddOrUpdateEntity(created.MenuItemAgg.MenuItem), Unit.Default);
return (IActionResult)Ok(created.MenuItemAgg.MenuItem);
},
async(notCreated) =>
{
return BadRequest();
});
}
));
}