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digraph G {
initial[label="", shape="circle"];
pending_in[label="pending(lookup-refund)"];
pending_ar[label="pending(user-accept)", shape="box"];
pending_me[label="pending(merchant)"];
pending_re[label="pending(refresh)"];
suspended_in[label="suspended(lookup-refund)", shape="box"];
suspended_me[label="suspended(merchant)", shape="box"];
suspended_re[label="suspended(refresh)", shape="box"];
done[label="done", shape="box"];
deleted[label="deleted", shape="box"];
failed[label="failed", shape="box"];
subgraph {
rank = same; pending_in; pending_ar; pending_me; pending_re;
}
subgraph {
rank = same; suspended_in; suspended_me; suspended_re; done;
}
initial->pending_in [color="blue", label="URI trigger"];
pending_in->pending_ar;
pending_in->suspended_in [color="blue", label="suspend"];
pending_in->deleted [color="red", label="failure"];
suspended_in->pending_in [color="blue", label="resume"];
suspended_in->deleted [color="blue", label="force-delete"];
pending_ar->pending_me [color="blue", label="accept"];
pending_ar->deleted [color="blue", label="force-delete"];
pending_me->pending_re;
pending_me->suspended_me [color="blue", label="suspend"];
pending_me->failed [color="red", label="failure"];
suspended_me->pending_me [color="blue", label="resume"];
suspended_me->deleted [color="blue", label="force-delete"];
pending_re->suspended_re [color="blue", label="suspend"];
pending_re->done;
pending_re->failed [color="red", label="failure"];
suspended_re->pending_re [color="blue", label="resume"];
suspended_re->deleted [color="blue", label="force-delete"];
done->deleted [color="blue", label="delete"];
failed->deleted [color="blue", label="delete"];
}
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