EventBuzz_Backend/scripts/copy-kochi-schedule-to-dehradun.js

/**
 * Copy Kochi NOVEL microsite scientific programme onto Dehradun, retitle days, and publish.
 *
 * Usage:
 *   node scripts/copy-kochi-schedule-to-dehradun.js [--publish]
 */
const path = require('path');

require('dotenv').config({ path: path.join(__dirname, '..', '.env') });
const mongoose = require('mongoose');
const { connectDB } = require('../src/config/database');
const Event = require('../src/models/Event');
const EventStaticMicrosite = require('../src/models/EventStaticMicrosite');
const User = require('../src/models/User');
const { publishStaticMicrosite } = require('../src/utils/publishStaticMicrosite');
const { importNovelScheduleToAgenda } = require('../src/utils/importNovelScheduleAgenda');

const SOURCE_SUBDOMAIN = 'novel2026-kochi-22-23-aug';
const TARGET_SUBDOMAIN = 'novel2026-dehradun-19-20-sep';
const TARGET_EVENT_ID = '6a50d3de64775fc391bd92bb';
const TARGET_SCHEDULE = {
  subtitle: 'Scientific programme at Hyatt Regency, Dehradun.',
  day1: 'September 19, 2026',
  day2: 'September 20, 2026',
  dateKeys: ['2026-09-19', '2026-09-20'],
};

function deepClone(obj) {
  return JSON.parse(JSON.stringify(obj));
}

async function findPublishUser() {
  const platform = await User.findOne({ platform_admin: 'yes', isActive: { $ne: false } }).sort({ createdAt: 1 });
  if (platform) return platform;
  const superAdmin = await User.findOne({ role: 'super_admin' }).sort({ createdAt: 1 });
  if (superAdmin) return superAdmin;
  throw new Error('No user found for publish');
}

function scheduleFromConfig(config) {
  return config?.sections?.event_schedule || config?.components?.event_schedule || null;
}

function applyKochiSchedule(targetConfig, sourceSchedule) {
  const next = deepClone(targetConfig);
  next.sections = next.sections || {};
  const days = deepClone(sourceSchedule.days || []);
  if (days[0]) {
    days[0].label = days[0].label || 'Day 01';
    days[0].date = TARGET_SCHEDULE.day1;
  }
  if (days[1]) {
    days[1].label = days[1].label || 'Day 02';
    days[1].date = TARGET_SCHEDULE.day2;
  }

  next.sections.event_schedule = {
    ...(next.sections.event_schedule || {}),
    show: true,
    heading: sourceSchedule.heading || next.sections.event_schedule?.heading || 'Event Schedule',
    subtitle: TARGET_SCHEDULE.subtitle,
    days,
  };
  return next;
}

function summarizeDays(days) {
  return (days || []).map((day) => ({
    label: day.label,
    date: day.date,
    sessions: (day.sessions || []).length,
    topics: (day.sessions || []).reduce((n, s) => n + ((s.topics || []).length), 0),
  }));
}

async function main() {
  const shouldPublish = process.argv.includes('--publish');
  await connectDB();

  const targetEvent = await Event.findById(TARGET_EVENT_ID).lean();
  if (!targetEvent) throw new Error(`Target event not found: ${TARGET_EVENT_ID}`);

  const sourceSite = await EventStaticMicrosite.findOne({ subdomain: SOURCE_SUBDOMAIN }).lean();
  if (!sourceSite) throw new Error(`Source microsite not found: ${SOURCE_SUBDOMAIN}`);

  const sourceSchedule = scheduleFromConfig(sourceSite.config);
  if (!sourceSchedule?.days?.length) {
    throw new Error('Kochi event_schedule is missing days');
  }

  const targetSite = await EventStaticMicrosite.findOne({
    $or: [{ event: TARGET_EVENT_ID }, { subdomain: TARGET_SUBDOMAIN }],
  });
  if (!targetSite) throw new Error(`Dehradun microsite not found: ${TARGET_SUBDOMAIN}`);

  const days = applyKochiSchedule({ sections: {} }, sourceSchedule).sections.event_schedule.days;
  const agendaResult = await importNovelScheduleToAgenda(TARGET_EVENT_ID, days, {
    dateKeys: TARGET_SCHEDULE.dateKeys,
  });
  console.log(
    `Agenda: deleted ${agendaResult.deleted}, created ${agendaResult.created} session(s) on track ${agendaResult.trackId}`,
  );

  targetSite.config = applyKochiSchedule(targetSite.config, sourceSchedule);
  targetSite.markModified('config');

  const user = shouldPublish ? await findPublishUser() : null;
  if (user) targetSite.updatedBy = user._id;
  await targetSite.save();

  console.log(`Event:     ${targetEvent.name}`);
  console.log(`Subdomain: ${targetSite.subdomain}`);
  console.log('Schedule:', JSON.stringify(summarizeDays(days), null, 2));

  if (shouldPublish) {
    const populated = await EventStaticMicrosite.findById(targetSite._id).populate('template');
    const result = await publishStaticMicrosite({
      staticMicrosite: populated,
      template: populated.template,
      userId: user._id,
    });
    Object.assign(populated, result);
    await populated.save();
    console.log(`Published: ${result.publicUrl}`);
  } else {
    console.log('Saved as draft. Re-run with --publish to publish.');
  }

  await mongoose.disconnect();
}

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