{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://lr.adobe.io/schemas/lightroom/catalog.json",
  "title": "Lightroom Catalog",
  "description": "Schema for an Adobe Lightroom cloud catalog. Each Lightroom customer has a single catalog that serves as the top-level container for all their assets, albums, and metadata.",
  "type": "object",
  "required": [
    "id",
    "type"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the catalog"
    },
    "type": {
      "type": "string",
      "description": "Resource type identifier",
      "const": "catalog"
    },
    "created": {
      "type": "string",
      "format": "date-time",
      "description": "Server-side timestamp when the catalog was created"
    },
    "updated": {
      "type": "string",
      "format": "date-time",
      "description": "Server-side timestamp when the catalog was last updated"
    },
    "payload": {
      "type": "object",
      "description": "Catalog metadata payload",
      "properties": {
        "name": {
          "type": "string",
          "description": "Display name of the catalog"
        },
        "userCreated": {
          "type": "string",
          "format": "date-time",
          "description": "User-side timestamp when the catalog was created"
        },
        "userUpdated": {
          "type": "string",
          "format": "date-time",
          "description": "User-side timestamp when the catalog was last updated"
        }
      }
    },
    "links": {
      "$ref": "#/$defs/Links"
    }
  },
  "$defs": {
    "Links": {
      "type": "object",
      "description": "HATEOAS navigation links for the catalog resource",
      "properties": {
        "self": {
          "$ref": "#/$defs/Link"
        },
        "assets": {
          "$ref": "#/$defs/Link"
        },
        "albums": {
          "$ref": "#/$defs/Link"
        }
      },
      "additionalProperties": {
        "$ref": "#/$defs/Link"
      }
    },
    "Link": {
      "type": "object",
      "description": "A hyperlink reference to a related resource",
      "properties": {
        "href": {
          "type": "string",
          "description": "URL of the linked resource"
        }
      },
      "required": [
        "href"
      ]
    }
  }
}