{
  "id": "type-n22",
  "revision": "7eeb9c520b1900c4cc3d306ca141d3a23a921274a0ff0d4e3beaa24d641aa483",
  "regions": [
    {
      "id": "storage",
      "label": "Storage",
      "parent": null
    },
    {
      "id": "server",
      "label": "Server",
      "parent": null
    },
    {
      "id": "web",
      "label": "Web",
      "parent": null
    }
  ],
  "nodes": [
    {
      "id": "orders",
      "label": "Order authority",
      "kind": "N21",
      "region": "storage",
      "ports": [
        {
          "id": "events",
          "profile": "P04",
          "contract": "OrderEventAtSequenceV1",
          "polarity": "Offer"
        }
      ]
    },
    {
      "id": "events",
      "label": "Order event topic",
      "kind": "N24",
      "region": "server",
      "ports": [
        {
          "id": "publish",
          "profile": "P04",
          "contract": "OrderEventAtSequenceV1",
          "polarity": "Require"
        },
        {
          "id": "consume",
          "profile": "P04",
          "contract": "OrderEventAtSequenceV1",
          "polarity": "Offer"
        }
      ]
    },
    {
      "id": "index",
      "label": "Order search projection",
      "kind": "N22",
      "region": "server",
      "ports": [
        {
          "id": "apply",
          "profile": "P04",
          "contract": "OrderEventAtSequenceV1",
          "polarity": "Require"
        },
        {
          "id": "query",
          "profile": "P02",
          "contract": "SearchOrdersWithAppliedCutV1",
          "polarity": "Offer"
        }
      ]
    },
    {
      "id": "search",
      "label": "Order history request",
      "kind": "N19",
      "region": "server",
      "ports": [
        {
          "id": "query",
          "profile": "P02",
          "contract": "SearchOrdersWithAppliedCutV1",
          "polarity": "Require"
        },
        {
          "id": "result",
          "profile": "P08",
          "contract": "OrderHistoryWithFreshnessV1",
          "polarity": "Offer"
        }
      ]
    },
    {
      "id": "ui",
      "label": "Order history Surface",
      "kind": "N11",
      "region": "web",
      "ports": [
        {
          "id": "state",
          "profile": "P08",
          "contract": "OrderHistoryWithFreshnessV1",
          "polarity": "Require"
        }
      ]
    }
  ],
  "relations": [
    {
      "id": "publish",
      "kind": "H04",
      "incidences": [
        {
          "node": "orders",
          "port": "events",
          "role": "publisher",
          "ordinal": 0
        },
        {
          "node": "events",
          "port": "publish",
          "role": "subscriber",
          "ordinal": 0
        }
      ]
    },
    {
      "id": "apply",
      "kind": "H04",
      "incidences": [
        {
          "node": "events",
          "port": "consume",
          "role": "publisher",
          "ordinal": 0
        },
        {
          "node": "index",
          "port": "apply",
          "role": "subscriber",
          "ordinal": 0
        }
      ]
    },
    {
      "id": "query",
      "kind": "H05",
      "incidences": [
        {
          "node": "search",
          "port": "query",
          "role": "caller",
          "ordinal": 0
        },
        {
          "node": "index",
          "port": "query",
          "role": "callee",
          "ordinal": 0
        }
      ]
    },
    {
      "id": "display",
      "kind": "H02",
      "incidences": [
        {
          "node": "search",
          "port": "result",
          "role": "source",
          "ordinal": 0
        },
        {
          "node": "ui",
          "port": "state",
          "role": "target",
          "ordinal": 0
        }
      ]
    }
  ]
}