TrainTicketsDeployment.puml

@startuml
left to right direction
title "Buy Train Ticket"
caption "Deployment Diagram"

actor Buyer

frame "Internal Systems"{
	actor :Sales Department: as SalesDept
	cloud "Cloud Services from Amazon Web Services (AWS)"{
		node "Services"{
			component "Ticket Shop" as TicketShop
			component "Ticket Check Service" as TicketCheckService
		}
		node "Database"{
			database Tickets as TicketsDb
		}
		queue "Synchronize Tickets to Reports" as SyncQueue
		node "Reports"{
			database "Sales Reports" as ReportsDb
		}
	}
}
frame "Train"{
	node MobileDevice{
		component TicketCheckApp
	}
	actor :TrainPersonnel: as TrainPersonnel
}

Buyer --> TicketShop
TicketShop -- TicketsDb
TicketsDb -- SyncQueue
SyncQueue -- ReportsDb
Reports -- SalesDept
TrainPersonnel --> TicketCheckApp
TicketCheckApp -- TicketCheckService
TicketCheckService -- TicketsDb
:Passenger: -- TrainPersonnel
@enduml