{
  "$schema": "http://json-schema.org/draft-07/schema",
  "$id": "https://smart-data-models.github.io/dataModel.GBFS/gbfs/schema.json",
  "modelTags": "GBFS",
  "derivedFrom": "https://github.com/NABSA/gbfs/blob/v2.2/gbfs.md",
  "$schemaVersion": "0.0.1",
  "title": "Smart Data Models adaptation of GBFS standard data model gbfs",
  "description": "Auto-discovery file that links to all of the other files published by the system. According to the Standard GBFS 2.2",
  "type": "object",
  "properties": {
    "id": {
      "$ref": "https://github.com/smart-data-models/data-models/raw/master/common-schema.json#/definitions/EntityIdentifierType"
    },
    "type": {
      "type": "string",
      "description": "Property. NGSI entity type. It has to be gbfs",
      "enum": [
        "gbfs"
      ]
    },
    "last_updated": {
      "description": "Property. Last time the data in the feed was updated in POSIX time.",
      "type": "integer",
      "minimum": 1450155600
    },
    "ttl": {
      "description": "Property. Number of seconds before the data in the feed will be updated again (0 if the data should always be refreshed).",
      "type": "integer",
      "minimum": 0
    },
    "version": {
      "description": "Property. GBFS version number to which the feed conforms, according to the versioning framework (added in v1.1).",
      "type": "string",
      "enum": [
        "2.1-RC",
        "2.1-RC2",
        "2.1",
        "2.2",
        "3.0-RC",
        "3.0"
      ]
    },
    "data": {
      "description": "Property. Response data in the form of name:value pairs.",
      "type": "object",
      "patternProperties": {
        "^[a-z]{2,3}(-[A-Z]{2})?$": {
          "type": "object",
          "properties": {
            "feeds": {
              "description": "An array of all of the feeds that are published by the auto-discovery file. Each element in the array is an object with the keys below.",
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "name": {
                    "description": "Key identifying the type of feed this is. The key must be the base file name defined in the spec for the corresponding feed type.",
                    "type": "string",
                    "enum": [
                      "gbfs",
                      "gbfs_versions",
                      "system_information",
                      "vehicle_types",
                      "station_information",
                      "station_status",
                      "free_bike_status",
                      "system_hours",
                      "system_alerts",
                      "system_calendar",
                      "system_regions",
                      "system_pricing_plans",
                      "geofencing_zones"
                    ]
                  },
                  "url": {
                    "description": "URL for the feed.",
                    "type": "string",
                    "format": "uri"
                  }
                },
                "required": [
                  "name",
                  "url"
                ]
              }
            }
          }
        }
      }
    }
  },
  "required": [
    "data",
    "id",
    "last_updated",
    "ttl",
    "type",
    "version"
  ]
}