grant-outreach-engine/apps/outreach-review/app/routes/_index.tsx

import {
  serverListPendingReviewMatches,
  serverSetMatchReview,
} from '@novelpad/outreach-core/server';
import { Form, Link } from 'react-router';

import { db } from '#~/db.server.js';

import type { Route } from './+types/_index.js';

export async function loader({ request }: Route.LoaderArgs) {
  if (request.method === 'HEAD') return;

  const url = new URL(request.url);
  const source = url.searchParams.get('source') ?? undefined;
  const statusParam = url.searchParams.get('status');
  const status =
    statusParam === 'approved' || statusParam === 'rejected'
      ? statusParam
      : 'pending';
  const matches = await serverListPendingReviewMatches(db, { source, status });
  return { matches, source: source ?? null, status };
}

export async function action({ request }: Route.ActionArgs) {
  if (request.method === 'HEAD') return;

  const formData = await request.formData();
  const matchId = String(formData.get('matchId') ?? '');
  const decision = formData.get('decision');

  if (!matchId || (decision !== 'approved' && decision !== 'rejected')) {
    throw new Response('Invalid review submission', { status: 400 });
  }

  await serverSetMatchReview(db, {
    matchId,
    reviewStatus: decision,
    rejectReason: decision === 'rejected' ? 'other' : undefined,
  });
  return { ok: true as const };
}

export default function ReviewQueue({ loaderData }: Route.ComponentProps) {
  const matches = loaderData?.matches ?? [];
  const activeSource = loaderData?.source ?? null;
  const activeStatus = loaderData?.status ?? 'pending';
  const withParams = (overrides: Record<string, string | null>) => {
    const params = new URLSearchParams();
    const merged = { source: activeSource, status: activeStatus, ...overrides };
    if (merged.source != null) params.set('source', merged.source);
    if (merged.status != null && merged.status !== 'pending')
      params.set('status', merged.status);
    const qs = params.toString();
    return qs === '' ? '/' : `/?${qs}`;
  };

  return (
    <main className="container mx-auto p-6">
      <h1 className="mb-2 text-2xl font-semibold">Grant Match Review Queue</h1>
      <nav className="mb-1 flex gap-3 text-sm" aria-label="Filter by source">
        {[
          [null, 'All'],
          ['irs_990pf', 'Foundations'],
          ['grants_gov', 'Federal RFPs'],
        ].map(([value, label]) => (
          <a
            key={label as string}
            href={withParams({ source: value })}
            className={
              activeSource === value
                ? 'font-semibold underline'
                : 'text-blue-700 underline'
            }
          >
            {label}
          </a>
        ))}
      </nav>
      <nav className="mb-4 flex gap-3 text-sm" aria-label="Filter by review status">
        {(['pending', 'approved', 'rejected'] as const).map((value) => (
          <a
            key={value}
            href={withParams({ status: value })}
            className={
              activeStatus === value
                ? 'font-semibold underline'
                : 'text-blue-700 underline'
            }
          >
            {value[0].toUpperCase() + value.slice(1)}
          </a>
        ))}
      </nav>

      {matches.length === 0 ? (
        <p role="status" className="text-gray-600">
          No pending matches to review.
        </p>
      ) : (
        <table className="w-full border-collapse text-left">
          <thead>
            <tr className="border-b">
              <th scope="col" className="p-2">
                Organization
              </th>
              <th scope="col" className="p-2">
                Grant
              </th>
              <th scope="col" className="p-2">
                Source
              </th>
              <th scope="col" className="p-2">
                Score
              </th>
              <th scope="col" className="p-2">
                Easy Win
              </th>
              <th scope="col" className="p-2">
                Actions
              </th>
            </tr>
          </thead>
          <tbody>
            {matches.map((match) => (
              <tr key={match.id} className="border-b">
                <td className="p-2">
                  <Link
                    to={`/matches/${match.id}`}
                    className="text-blue-700 underline"
                  >
                    {match.orgName}
                  </Link>
                </td>
                <td className="p-2">{match.grantTitle}</td>
                <td className="p-2">
                  <span className="rounded bg-gray-200 px-2 py-0.5 text-xs">
                    {match.source === 'irs_990pf' ? 'foundation' : match.source}
                  </span>
                </td>
                <td className="p-2">{match.totalScore}</td>
                <td className="p-2">{match.easyWin ? 'Yes' : 'No'}</td>
                <td className="p-2">
                  <div className="flex gap-2">
                    <Form method="post">
                      <input type="hidden" name="matchId" value={match.id} />
                      <input type="hidden" name="decision" value="approved" />
                      <button
                        type="submit"
                        aria-label={`Approve match for ${match.orgName}`}
                        className="rounded bg-green-600 px-3 py-1 text-white hover:bg-green-700"
                      >
                        Approve
                      </button>
                    </Form>
                    <Form method="post">
                      <input type="hidden" name="matchId" value={match.id} />
                      <input type="hidden" name="decision" value="rejected" />
                      <button
                        type="submit"
                        aria-label={`Reject match for ${match.orgName}`}
                        className="rounded bg-red-600 px-3 py-1 text-white hover:bg-red-700"
                      >
                        Reject
                      </button>
                    </Form>
                  </div>
                </td>
              </tr>
            ))}
          </tbody>
        </table>
      )}
    </main>
  );
}