{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "event": {
      "title": "Event",
      "description": "Schema for a single Event",
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[A-Fa-f\\d]{24}$"
        },
        "eventId": {
          "type": "string",
          "pattern": "^[A-Fa-f\\d]{24}$"
        },
        "applicationId": {
          "type": "string",
          "pattern": "^[A-Fa-f\\d]{24}$"
        },
        "creationDate": {
          "type": "string",
          "format": "date-time"
        },
        "lastUpdated": {
          "type": "string",
          "format": "date-time"
        },
        "sourceType": {
          "type": "string",
          "enum": [
            "flow",
            "user",
            "device",
            "apiToken",
            "experienceUser",
            "public"
          ]
        },
        "sourceId": {
          "type": "string",
          "pattern": "^[A-Fa-f\\d]{24}$"
        },
        "sourceName": {
          "type": "string",
          "minLength": 1,
          "maxLength": 255
        },
        "level": {
          "type": "string",
          "enum": [
            "info",
            "warning",
            "error",
            "critical"
          ]
        },
        "state": {
          "type": "string",
          "enum": [
            "new",
            "acknowledged",
            "resolved"
          ]
        },
        "subject": {
          "type": "string",
          "minLength": 1,
          "maxLength": 255
        },
        "message": {
          "type": "string",
          "maxLength": 32767
        },
        "data": {},
        "deviceId": {
          "type": "string",
          "pattern": "^[A-Fa-f\\d]{24}$"
        },
        "deviceName": {
          "type": "string",
          "minLength": 1,
          "maxLength": 255
        },
        "eventTags": {
          "type": "object",
          "patternProperties": {
            "^[0-9a-zA-Z_-]{1,255}$": {
              "type": "string",
              "minLength": 1,
              "maxLength": 255
            }
          },
          "additionalProperties": false
        },
        "updates": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "sourceType": {
                "type": "string",
                "enum": [
                  "flow",
                  "user",
                  "device",
                  "apiToken",
                  "experienceUser",
                  "public"
                ]
              },
              "sourceId": {
                "type": "string",
                "pattern": "^[A-Fa-f\\d]{24}$"
              },
              "sourceName": {
                "type": "string",
                "minLength": 1,
                "maxLength": 255
              },
              "creationDate": {
                "type": "string",
                "format": "date-time"
              },
              "comment": {
                "type": "string",
                "maxLength": 32767
              },
              "data": {},
              "stateChange": {
                "type": "object",
                "properties": {
                  "old": {
                    "type": "string",
                    "enum": [
                      "new",
                      "acknowledged",
                      "resolved"
                    ]
                  },
                  "new": {
                    "type": "string",
                    "enum": [
                      "new",
                      "acknowledged",
                      "resolved"
                    ]
                  }
                }
              }
            }
          }
        }
      }
    },
    "newCount": {
      "type": "integer"
    }
  }
}