Zesty Content Item

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/api-evangelist/zesty/blob/main/json-schema/content-item.json",
  "title": "Zesty Content Item",
  "description": "A Zesty.io content item is an individual piece of content belonging to a content model. Items hold field data and have versioning and publishing states.",
  "type": "object",
  "properties": {
    "ZUID": {
      "type": "string",
      "description": "The Zesty Universal Identifier for the content item."
    },
    "modelZUID": {
      "type": "string",
      "description": "The content model ZUID this item belongs to."
    },
    "data": {
      "type": "object",
      "description": "The field data for the content item.",
      "additionalProperties": true
    },
    "web": {
      "type": "object",
      "description": "Web-specific metadata for the content item.",
      "properties": {
        "url": {
          "type": "string",
          "description": "The URL path for the content item."
        },
        "pathPart": {
          "type": "string",
          "description": "The URL path part for this item."
        },
        "metaTitle": {
          "type": "string",
          "description": "The meta title for SEO."
        },
        "metaDescription": {
          "type": "string",
          "description": "The meta description for SEO."
        },
        "canonicalTagMode": {
          "type": "integer",
          "description": "The canonical tag mode."
        }
      }
    },
    "meta": {
      "type": "object",
      "description": "Metadata about the content item.",
      "properties": {
        "version": {
          "type": "integer",
          "description": "The current version number."
        },
        "listed": {
          "type": "boolean",
          "description": "Whether the item is listed in navigation."
        },
        "createdAt": {
          "type": "string",
          "format": "date-time",
          "description": "Timestamp when the item was created."
        },
        "updatedAt": {
          "type": "string",
          "format": "date-time",
          "description": "Timestamp when the item was last updated."
        }
      }
    },
    "publishing": {
      "type": "object",
      "description": "Publishing state information.",
      "properties": {
        "isPublished": {
          "type": "boolean",
          "description": "Whether the item is currently published."
        },
        "publishAt": {
          "type": "string",
          "format": "date-time",
          "description": "Scheduled publish date."
        },
        "unpublishAt": {
          "type": "string",
          "format": "date-time",
          "description": "Scheduled unpublish date."
        }
      }
    }
  },
  "required": ["ZUID", "modelZUID"]
}