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{
"$schema": "http://json-schema.org/schema#",
"id": "https://uri.etsi.org/ngsi-ld/schema/Subscription.json",
"title": "NGSI-LD Subscription",
"description": "NGSI-LD Subscription",
"definitions": {
"NotificationParams": {},
"EntityInfo": {},
"GeoQuery": {
"type": "object",
"required": [
"geometry",
"coordinates",
"georel"
],
"properties": {
"georel": {
"oneOf": [
{
"type": "string",
"enumeration": [
"equals",
"disjoint",
"intersects",
"within",
"contains",
"overlaps"
]
},
{
"type": "string",
"pattern": "near;maxDistance=="
}
]
},
"coordinates": {
"oneOf": [{
"$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/geometry-schema.json#/definitions/position",
"$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/geometry-schema.json#/definitions/positionArray",
"$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/geometry-schema.json#/definitions/lineString",
"$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/geometry-schema.json#/definitions/polygon"
}]
},
"geometry": {
"type": "string",
"enumeration": [
"Point",
"MultiPoint",
"LineString",
"MultiLineString",
"Polygon",
"MultiPolygon"
]
}
}
}
},
"type": "object",
"properties": {
"id": {
"type": "string",
"format": "uri"
},
"type": {
"type": "string",
"const": "Subscription"
},
"@context": {
"$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/common.json#/definitions/LdContext"
},
"name": {
"type": "string",
"minLength": 1
},
"description": {
"type": "string",
"minLength": 1
},
"entities": {
"$ref": "#/definitions/EntityInfo"
},
"watchedAttributes": {
"type": "array",
"minItems": 1,
"items": {
"type": "string"
},
"uniqueItems": true
},
"timeInterval": {
"type": "number",
"minimum": 0
},
"geoQ": {
"$ref": "#/definitions/GeoQuery"
},
"notification": {
"$ref": "#/definitions/NotificationParams"
},
"expires": {
"type": "string",
"format": "date-time"
},
"status": {
"type": "string",
"enum": [
"active",
"paused",
"expired"
]
},
"isActive": {
"type": "boolean"
},
"throttling": {
"type": "number",
"minimum": 1
},
"q": {
"type": "string"
},
"csf": {
"type": "string"
}
},
"required": [
"id",
"type",
]
}