blog-shares.ts

import 'server-only'
import { prisma } from '@/utils/prisma'
import { kv, shareCountKey } from '@/utils/kv'

const TTL_SECONDS = 60 * 60 * 24 // 24h

export async function invalidateShare(id: number): Promise<void> {
  await kv.del(shareCountKey(id))
}

async function readShareCountsFromDb(
  ids: number[]
): Promise<Record<number, number>> {
  if (ids.length === 0) return {}
  const intentRows = await prisma.blogShareIntent.groupBy({
    by: ['post_id'],
    where: { post_id: { in: ids } },
    _sum: { count: true },
  })
  const totals: Record<number, number> = {}