choco-bot/commands/addtolistbyid.js

Whatsapp-bot

const fs = require('fs');

async function addToListById(chatId, listName, msg) {
  const lists = require('../lists.json');
  if (!lists[listName]) {
    msg.reply(`List "${listName}" does not exist.`);
    return;
  }

  try {
    const chat = await msg.client.getChatById(chatId);
    const participants = chat.participants;
    const participantIds = participants.map((participant) => participant.id._serialized);
    const uniqueParticipantIds = [...new Set(participantIds)];
    const newParticipants = uniqueParticipantIds.filter((participantId) => !lists[listName].includes(participantId));

    if (newParticipants.length > 0) {
      lists[listName] = [...lists[listName], ...newParticipants]; // Add new participants
      fs.writeFileSync('lists.json', JSON.stringify(lists, null, 2)); // Update the JSON file
      msg.reply(`${newParticipants.length} participants added to list "${listName}". Total: ${lists[listName].length}`);
    } else {
      msg.reply(`No new participants to add to list "${listName}".`);
    }
  } catch (error) {
    console.error('Error fetching participants:', error);
    msg.reply('Error fetching participants. Please check the chat ID.');
  }
}

module.exports = {
  addToListById,
};