multiple_diagrams_generation_demo.puml

@startuml

!$customer_data = {
    "customer_list" : [
        {
            "name": "Initech",
            "is_premium": "false",
            "delivery_path": "https://initech.com/tps/", 
            "release_number": "VIII.XV.XXXIX" /' If you could use Roman numerals for the release numbers, that would be great.'/
        },
        {
            "name": "Acme",
            "is_premium": "true",
            "delivery_path": "https://acme.com/creativemayhem/", 
            "release_number": "4.1.6"
        }
    ]
}

actor Developer
actor Tester
actor Integrator

!foreach $customer in $customer_data.customer_list
    !assert $customer.name != ""
    !assert $customer.delivery_path != ""
    !assert $customer.release_number != ""

    newpage Customer $customer.name: Developer Workflow
    Developer -> %string("dev_" + $customer.name) : publish code changes
    
    !if ($customer.is_premium == "true")
        alt if premium feature
            Developer -> Developer : prepare Premium Order Report
            Developer -> %string("dev_" + $customer.name) : publish premium feature
        end
    !endif

    newpage Customer $customer.name: Tester Workflow
    Tester <- %string("dev_" + $customer.name) : checkout %string("RC_" + $customer.release_number)
    Tester <- Tester : run all tests\nand verify results

    newpage Customer $customer.name: Integrator Workflow
    Integrator -> Integrator : integrate all components\nfor project $customer.name
    Integrator -> Integrator : publish libmagic.so to\n%string($customer.delivery_path + $customer.release_number)

    !if ($customer.is_premium == "true")
        alt if premium feature
            Integrator -> Integrator : publish libpremium.so to\n%string($customer.delivery_path + $customer.release_number)
        end
    !endif
!endfor

@enduml