n39librarian/middleware/types/Book.ts

export type Book = {
  id: number;
  uuid: string;
  isbn: string;
  title: string;
  published: number;
  lastCheckoutDate: number | null;
  checkoutBy: string | null;
  contact: string | null;
  shelf: "AVAILABLE" | "FNORD1" | "FNORD2" | "SHARING" | null;
};

export interface MoveShelfAction {
  target: Book["shelf"];
  books: Book["uuid"][];
}