td.json

{
  "@context": "https://www.w3.org/2019/wot/td/v1",
  "title": "TransportationThing",
  "id": "urn:dev:wot:com:sofie:fcp:adapter:transportation",
  "description": "Transportation Federation Adapter Thing Description model for the Food Supply Chain pilot",
  "securityDefinitions": { "nosec_sc":  { "scheme":  "nosec"}},
  "security": "nosec_sc",
  "properties": {
    "transports": {
      "type": "array",
      "readOnly": true,
      "description": "The array of transport ids served from the underlying Transportation IoT platform",
      "items": {
        "type": "string",
        "description": "The transport id in hashed/encrypted form"
      },
      "forms": [{
          "op": "readproperty",
          "href": "{BASE}/api/transports",
          "contentType": "application/json"
      }]
    },
    "transport_boxes": {
      "type": "array",
      "readOnly": true,
      "description": "The boxes that are part (inside) the given transport at that time",
      "items": {
        "type": "string",
        "description": "The box id"
      },
      "uriVariables": {
        "transportId": { "type": "string", "description": "The hashed/encrypted id of the transport"}
      },
      "forms": [{
        "op": "readproperty",
        "href": "{BASE}/api/transport/{transportId}/boxes",
        "contentType": "application/json"
      }]
    },
    "transport_readings": {
      "type": "object",
      "readOnly": true,
      "description": "The readings of the specific transport",
      "properties": {
        "min_temperature": { "type": "number" },
        "avg_temperature": { "type": "number" },
        "max_temperature": { "type": "number" }
      },
      "uriVariables": {
         "transportId": { "type": "string", "description": "The hashed/encrypted id of the transport"},
         "start": { "type": "string", "description": "The start datetime of the readings"},
         "end": { "type": "string", "description": "The end datetime of the readings"}
      },
      "forms": [{
        "op": "readproperty",
        "href": "{BASE}/api/transport/{transportId}/readings{?start,end}",
        "contentType": "application/json"
      }]
    }
  }
}