Query Schema

type Query {
   vesselPropertyChanges(input: VesselPropertyChangesInput!): VesselPropertyChangesConnection!
}

Arguments

Name	Type	Description
input	VesselPropertyChangesInput!	Sets the time range and vessel IDs of the vessel whose property changes are returned by the vesselPropertyChanges query.

Schema

input VesselPropertyChangesInput {
  vesselIdOrImo: String!
  timeRange: ClosedDateTimeRangeInput!
  limit: PositiveInt! = 100
  offset: NonNegativeInt! = 0
}

VesselPropertyChangesInput Fields

Name	Type	Description
limit	PositiveInt!	The maximal number of records to return.
offset	NonNegativeInt!	The number of returned records to skip from the beginning of the record list.
timeRange	ClosedDateTimeRangeInput!	The time range within which the property changes have occurred.
timeRange	String!	The identity of the vessels whose property changes are returned.

Returns

Name	Description
VesselPropertyChangesConnection!	The property changes in the vessels specified by the vesselPropertyChanges query input (the VesselPropertyChangesConnection object constitutes the response of the vesselPropertyChanges query).

VesselPropertyChangesConnection Fields

Name	Type	Description
nodes	[VesselPropertyChangesItem!]	The collection of all VesselPropertyChangesItem nodes. Each node contains the changes in properties of a single vessel.
totalCount	NonNegativeInt!	The number of nodes.

Example Code

Sample Query

query VesselPropertyChanges($input: VesselPropertyChangesInput!) {
  vesselPropertyChanges(input: $input) {
    totalCount
    nodes {
      vesselId
      timestamp
      eta {
        oldValue
        newValue
      }
      size {
        oldValue
        newValue
      }
      draught {
        oldValue
        newValue
      }
      name {
        oldValue
        newValue
      }
      callsign {
        oldValue
        newValue
      }
      destination {
        oldValue
        newValue
      }
      imo {
        oldValue
        newValue
      }
      class {
        oldValue
        newValue
      }
      mmsi {
        oldValue
        newValue
      }
    }
  }
}

Variables

{
 "input": {
   "vesselIdOrImo": "5905c34899570258886e786c",
   "timeRange": {
     "from": "2021-01-01T00:00:00.011Z",
     "to": "2022-01-01T00:00:00.000Z"
   },
   "limit": 100,
   "offset": 0
 },
}

Response

{
  "data": {
    "vesselPropertyChanges": {
      "totalCount": 206,
      "nodes": [
        {
          "vesselId": "5905c34899570258886e786c",
          "timestamp": "2021-01-10T13:48:42.000Z",
          "eta": {
            "oldValue": "2021-01-07T17:00:00.000Z",
            "newValue": "2021-01-11T06:00:00.000Z"
          },
          "size": null,
          "draught": {
            "oldValue": null,
            "newValue": 8.9
          },
          "name": null,
          "callsign": null,
          "destination": {
            "oldValue": "TNBIZ",
            "newValue": "MALTA FOR ORDERS"
          },
          "imo": null,
          "class": {
            "oldValue": null,
            "newValue": "Tanker"
          },
          "mmsi": null
        },
        {
          "vesselId": "5905c34899570258886e786c",
          "timestamp": "2021-01-10T21:51:17.000Z",
          "eta": {
            "oldValue": "2021-01-11T06:00:00.000Z",
            "newValue": "2021-01-11T10:00:00.000Z"
          },
          "size": null,
          "draught": null,
          "name": null,
          "callsign": null,
          "destination": {
            "oldValue": "MALTA FOR ORDERS",
            "newValue": "AUGUSTA OPL"
          },
          "imo": null,
          "class": null,
          "mmsi": null
        },
        .
        .
        .
      ]
    }
  }
}