// Relations are declared OUTSIDE the table descriptor, in a `*.relations.ts`
// file (convention). The framework registers them at boot; the query
// builder's `.with({ books: true })` chain uses them to eager-load.
//
// An author has MANY books. The `foreignKey` auto-derives because exactly
// one `reference()` column on `books` (`authorId`) points back at `authors`
// — no explicit override needed.

import { relations } from '@voltro/database'
import { authors } from './authors.entity'
import { books } from './books.entity'

export const authorsRelations = relations(authors, ({ many }) => ({
  books: many(books),
}))