property-management-network/app/api/notifications/read/route.ts

import { NextResponse } from "next/server"
import { and, eq } from "drizzle-orm"
import { db } from "@/lib/db"
import { notifications } from "@/lib/db/schema"
import { getSessionUser } from "@/lib/session"
import { getAccountContext } from "@/lib/account"

// PATCH /api/notifications/read — mark all of the user's notifications as read.
export async function PATCH() {
  const user = await getSessionUser()
  if (!user) return NextResponse.json({ error: "Unauthorized" }, { status: 401 })

  const ctx = await getAccountContext(user.id)
  const ownerId = ctx.ownerId
  if (!ctx.canWrite) return NextResponse.json({ error: "Forbidden" }, { status: 403 })

  await db
    .update(notifications)
    .set({ read: true })
    .where(and(eq(notifications.user_id, ownerId), eq(notifications.read, false)))

  return NextResponse.json({ ok: true })
}