import { prisma } from '@app/server/prisma/client';

export async function updateBookStats(id: string) {
  const bookWordsTotal = await prisma.bookChapter.aggregate({
    where: {
      bookId: id
    },
    _sum: {
      wordsTotal: true
    }
  });

  const chaptersTotal = await prisma.bookChapter.count({
    where: {
      bookId: id
    }
  });

  return prisma.book.update({
    where: { id },
    data: {
      wordsTotal: bookWordsTotal._sum.wordsTotal != null ? bookWordsTotal._sum.wordsTotal : 0,
      chaptersTotal
    }
  });
}