`server.js`

129 lines
const express = require('express');
const path = require('path');
const fs = require('fs');
const helmet = require('helmet');
const compression = require('compression');
const morgan = require('morgan');

const app = express();
const PORT = process.env.PORT || 9922;
const GA_ID = process.env.GA_ID || 'G-PRJ51PTW5G';

const reps = JSON.parse(fs.readFileSync(path.join(__dirname, 'data', 'reps.json'), 'utf8'));

app.set('view engine', 'ejs');
app.set('views', path.join(__dirname, 'views'));

app.use(helmet({
  contentSecurityPolicy: false,
  crossOriginEmbedderPolicy: false,
}));
app.use(compression());
app.use(morgan('tiny'));

app.use((req, res, next) => {
  res.set('Cache-Control', 'no-store, must-revalidate');
  next();
});

// Hard 404 guard: never serve snapshot/backup files even if they end up in public/
app.use((req, res, next) => {
  if (/\.(bak)(\.|$)|\.pre-/i.test(req.path)) {
    return res.status(404).render('404', { site: SITE });
  }
  next();
});

app.use(express.static(path.join(__dirname, 'public'), { maxAge: '1h' }));

const allTerritories = Array.from(new Set(reps.flatMap(r => r.territories))).sort();
const allLines = Array.from(new Set(reps.flatMap(r => r.lines))).sort();
const allVerticals = Array.from(new Set(reps.flatMap(r => r.vertical))).sort();
const allCities = Array.from(new Set(reps.map(r => r.city))).sort();
const allAgencies = Array.from(new Set(reps.map(r => r.agency)));

const STATS = {
  agencies: allAgencies.length,
  territories: allTerritories.length,
  lines: allLines.length,
  verticals: allVerticals.length,
};

const SITE = {
  domain: 'commercialdesignreps.com',
  name: 'Commercial Design Reps',
  tagline: 'Independent sales reps for commercial, hospitality, and contract interior design',
  description: 'Find independent design reps and showroom agencies for commercial, hospitality, healthcare, and contract textile and wallcovering lines across the United States.',
  email: 'info@commercialdesignreps.com',
  phone: '888-373-4564',
  address: 'Designer Wallcoverings, 15442 Ventura Bl #102, Sherman Oaks CA 91403',
  ga_id: GA_ID,
};

function sortReps(list, sort) {
  const copy = list.slice();
  switch (sort) {
    case 'name':
      return copy.sort((a, b) => a.name.localeCompare(b.name));
    case 'agency':
      return copy.sort((a, b) => a.agency.localeCompare(b.agency));
    case 'city':
      return copy.sort((a, b) => a.city.localeCompare(b.city));
    case 'territory':
      return copy.sort((a, b) => (a.territories[0] || '').localeCompare(b.territories[0] || ''));
    case 'newest':
    default:
      return copy.sort((a, b) => b.id - a.id);
  }
}

app.get('/', (req, res) => {
  const { q, territory, vertical, line, sort } = req.query;
  let filtered = reps.slice();

  if (q) {
    const needle = String(q).toLowerCase();
    filtered = filtered.filter(r =>
      r.name.toLowerCase().includes(needle) ||
      r.agency.toLowerCase().includes(needle) ||
      r.city.toLowerCase().includes(needle) ||
      r.lines.some(l => l.toLowerCase().includes(needle))
    );
  }
  if (territory) filtered = filtered.filter(r => r.territories.includes(String(territory)));
  if (vertical) filtered = filtered.filter(r => r.vertical.includes(String(vertical)));
  if (line) filtered = filtered.filter(r => r.lines.includes(String(line)));

  filtered = sortReps(filtered, sort);

  res.render('index', {
    site: SITE,
    reps: filtered,
    total: reps.length,
    matched: filtered.length,
    stats: STATS,
    filters: { q: q || '', territory: territory || '', vertical: vertical || '', line: line || '', sort: sort || 'newest' },
    facets: { territories: allTerritories, lines: allLines, verticals: allVerticals, cities: allCities },
  });
});

app.get('/rep/:id', (req, res) => {
  const id = Number(req.params.id);
  const rep = reps.find(r => r.id === id);
  if (!rep) return res.status(404).render('404', { site: SITE });
  const related = reps.filter(r => r.id !== rep.id && r.vertical.some(v => rep.vertical.includes(v))).slice(0, 4);
  res.render('rep', { site: SITE, rep, related });
});

app.get('/about', (req, res) => {
  res.render('about', { site: SITE });
});

app.get('/healthz', (req, res) => res.json({ ok: true, port: PORT, reps: reps.length }));

app.use((req, res) => res.status(404).render('404', { site: SITE }));

app.listen(PORT, () => {
  console.log(`commercialdesignreps listening on :${PORT} (${reps.length} reps loaded, GA ${GA_ID})`);
});