lead-scraper/app/api/leads/delete-from-results/route.ts

import { NextRequest, NextResponse } from "next/server";
import { prisma } from "@/lib/db";

// Deletes vault leads that were created from the given job result IDs.
// Looks up domain from each LeadResult and removes matching Lead records.
export async function POST(req: NextRequest) {
  try {
    const { resultIds } = await req.json() as { resultIds: string[] };

    if (!resultIds?.length) {
      return NextResponse.json({ error: "No result IDs provided" }, { status: 400 });
    }

    // Get domains from the job results
    const results = await prisma.leadResult.findMany({
      where: { id: { in: resultIds } },
      select: { id: true, domain: true, email: true },
    });

    const domains = results.map(r => r.domain).filter((d): d is string => !!d);

    // Delete vault leads with matching domains
    let deleted = 0;
    if (domains.length > 0) {
      const { count } = await prisma.lead.deleteMany({
        where: { domain: { in: domains } },
      });
      deleted = count;
    }

    return NextResponse.json({ deleted });
  } catch (err) {
    console.error("POST /api/leads/delete-from-results error:", err);
    return NextResponse.json({ error: "Delete failed" }, { status: 500 });
  }
}