{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://misskey.io/schemas/Announcement",
  "title": "Announcement",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "format": "id",
      "example": "xxxxxxxxxx"
    },
    "createdAt": {
      "type": "string",
      "format": "date-time"
    },
    "updatedAt": {
      "type": [
        "string",
        "null"
      ],
      "format": "date-time"
    },
    "text": {
      "type": "string"
    },
    "title": {
      "type": "string"
    },
    "imageUrl": {
      "type": [
        "string",
        "null"
      ]
    },
    "icon": {
      "type": "string",
      "enum": [
        "info",
        "warning",
        "error",
        "success"
      ]
    },
    "display": {
      "type": "string",
      "enum": [
        "dialog",
        "normal",
        "banner"
      ]
    },
    "needConfirmationToRead": {
      "type": "boolean"
    },
    "needEnrollmentTutorialToRead": {
      "type": "boolean"
    },
    "forYou": {
      "type": "boolean"
    },
    "closeDuration": {
      "type": "number"
    },
    "displayOrder": {
      "type": "number"
    },
    "silence": {
      "type": "boolean"
    },
    "isRead": {
      "type": "boolean"
    }
  },
  "required": [
    "id",
    "createdAt",
    "updatedAt",
    "text",
    "title",
    "imageUrl",
    "icon",
    "display",
    "needConfirmationToRead",
    "needEnrollmentTutorialToRead",
    "forYou",
    "closeDuration",
    "displayOrder",
    "silence"
  ]
}