book

Declaration

var book: some AssistantSchemas.Entity { get }

Mentioned in

• Making ebook actions available to Siri and Apple Intelligence

Overview

Use Swift macros that generate additional properties and add protocol conformance for your app entity implementation. The following example shows an app entity that conforms to the .books.book schema:

@AppEntity(schema: .books.book)
struct BookEntity: AppEntity {
    struct Query: EntityStringQuery {
        func entities(for identifiers: [BookEntity.ID]) async throws -> [BookEntity] { [] }
        func entities(matching string: String) async throws -> [BookEntity] { [] }
    }

    static var defaultQuery = Query()
    var displayRepresentation: DisplayRepresentation { "Book" }

    let id = UUID()

    @Property
    var title: String?

    @Property
    var seriesTitle: String?

    @Property
    var author: String?

    @Property
    var genre: String?

    @Property
    var purchaseDate: Date?

    @Property
    var contentType: BookContentType?
}

For more information about the .books app intent domain, see Making ebook actions available to Siri and Apple Intelligence. For general information about app intent domains, see Integrating actions with Siri and Apple Intelligence.

See Also

Content and parameter types

• audiobook
• settings
• AssistantSchemas.BooksEntity