EventBuzz_Backend/scripts/seed-microsite-v2-template.js

#!/usr/bin/env node
/**
 * Seed the EventUp microsite-v2 template: upload files to S3 and create MicrositeV2Template row.
 *
 * Usage: node scripts/seed-microsite-v2-template.js [--user-id=<mongoId>]
 *
 * Requires: MONGODB_URI, AWS_* env vars (or will create DB row only with --db-only)
 */
require('dotenv').config();
const fs = require('fs');
const path = require('path');
const mongoose = require('mongoose');
const AdmZip = require('adm-zip');
const { connectDB } = require('../src/config/database');
const MicrositeV2Template = require('../src/models/MicrositeV2Template');
const User = require('../src/models/User');
const {
  uploadTemplateFile,
  uploadTemplateAsset,
  templateAssetsBaseUrl,
} = require('../src/utils/s3MicrositeV2');
const { parseTemplateSchema } = require('../src/utils/templateSchema');

const SLUG = 'event-up';
const TEMPLATE_DIR = path.join(__dirname, '..', 'microsite-v2-templates', SLUG);
const TEMPLATE_ASSETS = path.join(TEMPLATE_DIR, 'assets');
const EVENT_UP_ASSETS = path.join(__dirname, '..', '..', 'microsites', 'event-up', 'assets');

async function findSeedUser(userIdArg) {
  if (userIdArg) {
    const u = await User.findById(userIdArg);
    if (u) return u;
  }
  const superAdmin = await User.findOne({ role: 'super_admin' }).sort({ createdAt: 1 });
  if (superAdmin) return superAdmin;
  throw new Error('No super_admin user found. Pass --user-id=<mongoId>');
}

function walkDir(dir, base = dir) {
  const files = [];
  if (!fs.existsSync(dir)) return files;
  for (const name of fs.readdirSync(dir)) {
    const full = path.join(dir, name);
    const stat = fs.statSync(full);
    if (stat.isDirectory()) {
      files.push(...walkDir(full, base));
    } else {
      files.push({ full, rel: path.relative(base, full).replace(/\\/g, '/') });
    }
  }
  return files;
}

function mimeFor(filePath) {
  if (filePath.endsWith('.css')) return 'text/css';
  if (filePath.endsWith('.js')) return 'application/javascript';
  if (filePath.endsWith('.woff') || filePath.endsWith('.woff2')) return 'font/woff2';
  if (filePath.endsWith('.png')) return 'image/png';
  if (filePath.endsWith('.jpg') || filePath.endsWith('.jpeg')) return 'image/jpeg';
  if (filePath.endsWith('.svg')) return 'image/svg+xml';
  return 'application/octet-stream';
}

async function main() {
  const dbOnly = process.argv.includes('--db-only');
  const userIdArg = (process.argv.find((a) => a.startsWith('--user-id=')) || '').split('=')[1];

  await connectDB();

  const user = await findSeedUser(userIdArg);
  console.log(`Using user: ${user.email || user._id}`);

  const htmlPath = path.join(TEMPLATE_DIR, 'template.html');
  const jsonPath = path.join(TEMPLATE_DIR, 'template.json');
  if (!fs.existsSync(htmlPath) || !fs.existsSync(jsonPath)) {
    throw new Error(`Missing template files in ${TEMPLATE_DIR}`);
  }

  const htmlBuf = fs.readFileSync(htmlPath);
  const jsonBuf = fs.readFileSync(jsonPath);
  const schema = parseTemplateSchema(jsonBuf);

  let htmlS3Key;
  let schemaS3Key;
  let thumbnailUrl;
  let assetsBaseUrl = templateAssetsBaseUrl(SLUG);

  if (!dbOnly && process.env.AWS_BUCKET) {
    console.log('Uploading template.html...');
    const htmlUp = await uploadTemplateFile(SLUG, 'template.html', htmlBuf, 'text/html; charset=utf-8');
    htmlS3Key = htmlUp.s3Key;

    console.log('Uploading template.json...');
    const jsonUp = await uploadTemplateFile(SLUG, 'template.json', jsonBuf, 'application/json');
    schemaS3Key = jsonUp.s3Key;

    const thumbCandidates = [
      path.join(TEMPLATE_DIR, 'thumbnail.jpg'),
      path.join(TEMPLATE_DIR, 'thumbnail.png'),
      path.join(EVENT_UP_ASSETS, 'img', 'hero.jpg'),
    ];
    for (const tp of thumbCandidates) {
      if (fs.existsSync(tp)) {
        const ext = path.extname(tp).slice(1) || 'jpg';
        const thumbUp = await uploadTemplateFile(
          SLUG,
          `thumbnail.${ext}`,
          fs.readFileSync(tp),
          `image/${ext === 'jpg' ? 'jpeg' : ext}`,
        );
        thumbnailUrl = thumbUp.url;
        break;
      }
    }
    if (!thumbnailUrl) {
      const placeholder = Buffer.from(
        '<svg xmlns="http://www.w3.org/2000/svg" width="400" height="240"><rect fill="#5c6ac4" width="400" height="240"/><text x="50%" y="50%" fill="#fff" text-anchor="middle" dy=".3em" font-family="sans-serif" font-size="24">EventUp</text></svg>',
      );
      const thumbUp = await uploadTemplateFile(SLUG, 'thumbnail.svg', placeholder, 'image/svg+xml');
      thumbnailUrl = thumbUp.url;
    }

    if (fs.existsSync(EVENT_UP_ASSETS)) {
      console.log('Uploading assets from event-up...');
      const assetFiles = walkDir(EVENT_UP_ASSETS);
      for (const { full, rel } of assetFiles) {
        await uploadTemplateAsset(SLUG, rel, fs.readFileSync(full), mimeFor(rel));
      }
    }
    if (fs.existsSync(TEMPLATE_ASSETS)) {
      console.log('Uploading template-specific assets (SSR bridge)...');
      const overlayFiles = walkDir(TEMPLATE_ASSETS);
      for (const { full, rel } of overlayFiles) {
        await uploadTemplateAsset(SLUG, rel, fs.readFileSync(full), mimeFor(rel));
      }
    }
    assetsBaseUrl = templateAssetsBaseUrl(SLUG);
    console.log('S3 upload complete.');
  } else {
    console.log('Skipping S3 upload (--db-only or AWS_BUCKET not set).');
  }

  const existing = await MicrositeV2Template.findOne({ slug: SLUG });
  const doc = {
    slug: SLUG,
    name: 'EventUp Conference',
    description: 'Full EventUp conference microsite ported from microsites/event-up — hero, schedule, speakers, sponsors, contact, and more.',
    thumbnailUrl: thumbnailUrl || '',
    htmlS3Key: htmlS3Key || '',
    schemaS3Key: schemaS3Key || '',
    schema,
    assetsBaseUrl,
    assetsS3Prefix: `templates/${SLUG}/assets`,
    isActive: Boolean(htmlS3Key && schemaS3Key),
    version: 1,
    createdBy: user._id,
  };

  if (existing) {
    Object.assign(existing, doc);
    await existing.save();
    console.log(`Updated MicrositeV2Template: ${existing._id}`);
  } else {
    const created = await MicrositeV2Template.create(doc);
    console.log(`Created MicrositeV2Template: ${created._id}`);
  }

  await mongoose.disconnect();
  console.log('Done.');
}

main().catch((err) => {
  console.error(err);
  process.exit(1);
});