public async Task <IActionResult> GetMenuItem(String restaurantName, String menuName, String menuItemName)
{
var getMenuItemExpr = from restaurantResult in RestaurantDomain.GetRestaurant(restaurantName)
let restaurant = (restaurantResult as RestaurantSelected)?.RestaurantAgg.Restaurant
from menuResult in RestaurantDomain.GetMenu(menuName, restaurant.Id)
let menu = (menuResult as MenuSelected)?.MenuAgg.Menu
from menuItemResult in RestaurantDomain.GetMenuItem(menuItemName, menu.Id)
select menuItemResult;
var getMenuItemResult = await interpreter.Interpret(getMenuItemExpr, Unit.Default);
return(await getMenuItemResult.MatchAsync <IActionResult>(
async (selected) =>
{
return (IActionResult)Ok(JsonConvert.SerializeObject(selected.MenuItemAgg.MenuItem));
},
async (notSelected) =>
{
return NotFound();
}
));
}
static async Task Main(string[] args)
{
var serviceCollection = new ServiceCollection();
serviceCollection.AddOperations(typeof(Restaurant).Assembly);
var serviceProvider = serviceCollection.BuildServiceProvider();
var expr =
from restaurantResult in RestaurantDomain.CreateRestaurant("mcdonalds")
let restaurant = (restaurantResult as RestaurantCreated)?.Restaurant
from newMenu in RestaurantDomain.CreateMenu(restaurant, "burgers", MenuType.Meat)
let menu = (newMenu as MenuCreated)?.Menu
from menuItem1 in RestaurantDomain.CreateMenuItem(menu, "mcpuisor", 5, new List <string>()
{
"pui", "sos", "castraveti"
})
from menuItem2 in RestaurantDomain.CreateMenuItem(menu, "cheeseburger", 5, new List <string>()
{
"vita", "sos", "branza"
})
select menuItem2;
var interpreter = new LiveInterpreterAsync(serviceProvider);
var result = await interpreter.Interpret(expr, Unit.Default);
var r =
result.Match(
created =>
{
Console.WriteLine("Menu Item:" + created.MenuItem.Title + " was created");
return(created);
},
notCreated =>
{
Console.WriteLine($"Menu item failed because {notCreated.Reason}");
return(notCreated);
});
//var finalResult = result.Match<bool>(OnRestaurantCreated, OnRestaurantNotCreated);
//Assert.True(finalResult);
var expr2 =
from restaurant in RestaurantDomain.GetRestaurant("mcdonalds")
select restaurant;
var interpreter2 = new LiveInterpreterAsync(serviceProvider);
var result2 = await interpreter.Interpret(expr2, Unit.Default);
var r2 =
result2.Match(
Found =>
{
Console.WriteLine("Restaurant:" + Found.Restaurant.Name + " was found");
return(Found);
},
notFound =>
{
Console.WriteLine($"Restaurant not found because {notFound.Reason}");
return(notFound);
}
);
var expr3 =
from restaurant in RestaurantDomain.GetRestaurant("mcdonalds")
let restaurant2 = (restaurant as RestaurantFound)?.Restaurant
from menu in RestaurantDomain.GetMenus(restaurant2, "burgers")
let menu2 = (menu as MenuFound)?.Menu
from item in RestaurantDomain.GetMenuItem(menu2, "mcpuisor")
let item2 = (item as MenuItemGot)?.MenuItem
from client in RestaurantDomain.GetClient("gicu")
let client2 = (client as ClientFound)?.Client
from addcart in RestaurantDomain.AddToCart("", client2, item2, 2)
select addcart;
var interpreter3 = new LiveInterpreterAsync(serviceProvider);
var result3 = await interpreter.Interpret(expr3, Unit.Default);
var r3 =
result3.Match(
Succesful =>
{
Console.WriteLine("item successfully added to cart:" + Succesful.Cart);
return(Succesful);
},
NotSuccesful =>
{
Console.WriteLine("couldn't add to cart because:" + NotSuccesful.Reason + " was found");
return(NotSuccesful);
},
InvalidRequest =>
{
Console.WriteLine("couldn't add to cart because:" + InvalidRequest.Reason + " was found");
return(InvalidRequest);
}
);
}
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();
});
}
));
}