{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/ucd/main/json-schema/ucd-volume-schema.json",
  "title": "Duchas Volume",
  "description": "A manuscript volume from the Main Manuscript Collection (CBE) or Schools' Collection (CBES) of the National Folklore Collection, UCD.",
  "type": "object",
  "properties": {
    "ID": { "type": "integer" },
    "DateCreated": { "type": "string", "format": "date-time" },
    "DateModified": { "type": "string", "format": "date-time" },
    "VolumeNumber": { "type": "string" },
    "Type": { "type": "string", "enum": ["bound-volume", "copybook-package", "volume"], "description": "Schools' Collection only." },
    "Status": { "type": "integer", "description": "Editorial status (privileged)." },
    "Pages": { "type": "array", "items": { "$ref": "#/$defs/Page" } },
    "Parts": { "type": "array", "items": { "$ref": "#/$defs/Part" } }
  },
  "required": ["ID"],
  "$defs": {
    "Page": {
      "type": "object",
      "properties": {
        "ID": { "type": "integer" },
        "PageNumber": { "type": "string" },
        "ListingOrder": { "type": "string" },
        "TitlePage": { "type": "boolean" },
        "ImageFileName": { "type": "string" },
        "Sensitive": { "type": "boolean", "description": "Privileged." }
      }
    },
    "Item": {
      "type": "object",
      "properties": {
        "ID": { "type": "integer" },
        "ListingOrder": { "type": "string" },
        "Title": { "type": "string" },
        "Extract": { "type": "string" },
        "FirstPageID": { "type": "integer" },
        "LastPageID": { "type": "integer" },
        "ContentType": { "type": "string", "enum": ["SEAN", "CÍN-LAE", "CEIST", "COMH"] },
        "ExtraInfoStatus": { "type": "string", "enum": ["EDIT", "PUB"] }
      }
    },
    "Part": {
      "type": "object",
      "properties": {
        "ID": { "type": "integer" },
        "ListingOrder": { "type": "integer" },
        "TitlePages": { "type": "integer" },
        "ExtraInfoStatus": { "type": "string", "enum": ["EDIT", "PUB"] },
        "Items": { "type": "array", "items": { "$ref": "#/$defs/Item" } }
      }
    }
  }
}