ThingsBoard EntityRelation

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/thingsboard/refs/heads/main/json-schema/thingsboard-entityrelation-schema.json",
  "title": "ThingsBoard EntityRelation",
  "description": "A JSON value representing the relation.",
  "type": "object",
  "properties": {
    "from": {
      "$ref": "#/components/schemas/EntityId",
      "description": "JSON object with [from] Entity Id."
    },
    "to": {
      "$ref": "#/components/schemas/EntityId",
      "description": "JSON object with [to] Entity Id."
    },
    "type": {
      "type": "string",
      "description": "String value of relation type.",
      "example": "Contains",
      "minLength": 1
    },
    "typeGroup": {
      "type": "string",
      "description": "Represents the type group of the relation.",
      "enum": [
        "COMMON",
        "DASHBOARD",
        "RULE_CHAIN",
        "RULE_NODE",
        "EDGE",
        "EDGE_AUTO_ASSIGN_RULE_CHAIN"
      ],
      "example": "COMMON"
    },
    "version": {
      "type": "integer",
      "format": "int64"
    },
    "additionalInfo": {
      "$ref": "#/components/schemas/JsonNode",
      "description": "Additional parameters of the relation"
    }
  },
  "required": [
    "from",
    "to",
    "type",
    "typeGroup"
  ]
}