thangchung/practical-dotnet-aspire

> dotnet build coffeeshop-aspire.sln
> dotnet run --project app-host/CoffeeShop.AppHost.csproj
# http://localhost:5019

C4Context
	title System Context diagram for CoffeeShop Application
	Boundary(b0, "Boundary1") {
		Person(customer, "Customers", "Customers of the coffeeshop.")

		Boundary(b1, "Application", "boundary") {
			System(SystemA, "CoffeeShop app", "Allows customers to submit and view their orders.")
		}

		Boundary(b2, "Infrastructure", "boundary") {
			SystemDb(SystemD, "Database", "A system of the coffeeshop app.")
			SystemQueue(SystemQ, "Message Queue", "A system of the coffeeshop app.")
		}
	}

	Rel(customer, SystemA, "Uses")
	Rel(SystemA, SystemD, "Uses")
	Rel(SystemA, SystemQ, "Uses")

C4Container
	title Container diagram for CoffeeShop Application

	Person(customer, "Customers", "Customers of the coffeeshop.")

	Container_Boundary(c1, "CoffeeShop Application") {
		Container(reverse_proxy, "Gateway", "C#, .NET 8, YARP", "The reverse proxy/API gateway of the coffeeshop app.")

		Container(counter_api, "Counter APIs", "C#, .NET 8, MassTransit", "The counter service.")
		Container(barista_api, "Barista APIs", "C#, .NET 8, MassTransit", "The barista service.")
		Container(kitchen_api, "Kitchen APIs", "C#, .NET 8, MassTransit", "The kitchen service.")
		Container(order_summary, "Order Summary", "C#, .NET 8, Marten", "The order summary service.")

		Container(product_api, "Product APIs", "C#, .NET 8", "The product service.")
		
		Boundary(b1, "Docker containers", "boundary") {
			ContainerDb(database, "Database", "Postgres", "Stores orders, audit logs, etc.")
			ContainerQueue(message_broker, "Message Broker", "RabbitMQ", "Asynchronous communication between counter, barista, kitchen, and order-summary")
		}
	}

	Rel(customer, reverse_proxy, "Uses", "HTTPS")
	
	Rel(reverse_proxy, product_api, "Proxies", "HTTP")
	Rel(reverse_proxy, counter_api, "Proxies", "HTTP")

	Rel(order_summary, database, "Uses", "TCP")
	
	Rel(counter_api, product_api, "Calls", "HTTP")
	Rel(counter_api, message_broker, "Publishes", "TCP")
	Rel(counter_api, message_broker, "Publishes", "TCP")
	
	Rel_Back(barista_api, message_broker, "Subscribes", "TCP")
	Rel_Back(kitchen_api, message_broker, "Subscribes", "TCP")
	Rel_Back(order_summary, message_broker, "Subscribes", "TCP")