version ddn-next-1

publication "publication:diagram"
    with
        id "publication:diagram"
        title "11 / Data-flow diagram"
        targets
            item
                target
                    id "diagram"
                kind "view"
        format "svg"
        page
            size "content"
            width
                value 1580
                unit "px"
            height
                value 440
                unit "px"
            margin
                top 30
                right 30
                bottom 30
                left 30
            minimum_text 10.666666666666666


element "ddn.usecases.flow::dfd.incoming" as "dataset"
    with
        id "ddn.usecases.flow::dfd.incoming"
        title "Incoming orders"


element "ddn.usecases.flow::dfd.validate" as "activity"
    with
        id "ddn.usecases.flow::dfd.validate"
        title "Validate orders"
        description "Transform and validate; no implied transaction boundary."


element "ddn.usecases.flow::dfd.accepted" as "dataset"
    with
        id "ddn.usecases.flow::dfd.accepted"
        title "Accepted orders"


relation "ddn.usecases.flow::dfd.r_input" as "read"
    with
        id "ddn.usecases.flow::dfd.r_input"
        title "read produces input for"
        endpoints
            item
                definition
                    id "ddn.usecases.flow::dfd.incoming"
            item
                definition
                    id "ddn.usecases.flow::dfd.validate"


relation "ddn.usecases.flow::dfd.r_output" as "write"
    with
        id "ddn.usecases.flow::dfd.r_output"
        title "writes output to"
        endpoints
            item
                definition
                    id "ddn.usecases.flow::dfd.validate"
            item
                definition
                    id "ddn.usecases.flow::dfd.accepted"


view "diagram" as "ddn@1"
    with
        id "diagram"
        title "11 / Data-flow diagram"
        selection
            include
                item
                    id "ddn.usecases.flow::dfd.incoming"
                item
                    id "ddn.usecases.flow::dfd.validate"
                item
                    id "ddn.usecases.flow::dfd.accepted"
                item
                    id "ddn.usecases.flow::dfd.r_input"
                item
                    id "ddn.usecases.flow::dfd.r_output"
        layout
            algorithm "grid"
            gap 120
        legend
            mode "numbers"
            width 340
            keys
                dfd.r_input "1"
                dfd.r_output "2"
        background
            color "#f6f8fc"
        publication
            id "publication:diagram"

    use "ddn.usecases.flow::dfd.incoming" named "appearance:diagram:ddn.usecases.flow::dfd.incoming"
        with
            id "appearance:diagram:ddn.usecases.flow::dfd.incoming"

    use "ddn.usecases.flow::dfd.validate" named "appearance:diagram:ddn.usecases.flow::dfd.validate"
        with
            id "appearance:diagram:ddn.usecases.flow::dfd.validate"
            body "notes"

    use "ddn.usecases.flow::dfd.accepted" named "appearance:diagram:ddn.usecases.flow::dfd.accepted"
        with
            id "appearance:diagram:ddn.usecases.flow::dfd.accepted"

    use "ddn.usecases.flow::dfd.r_input" named "appearance:diagram:ddn.usecases.flow::dfd.r_input"
        with
            id "appearance:diagram:ddn.usecases.flow::dfd.r_input"

    use "ddn.usecases.flow::dfd.r_output" named "appearance:diagram:ddn.usecases.flow::dfd.r_output"
        with
            id "appearance:diagram:ddn.usecases.flow::dfd.r_output"