LibreChat/api/server/routes/convos.js

const express = require('express');
const router = express.Router();
const { titleConvo } = require('../../app/');
const { getConvo, saveConvo, getConvoTitle } = require('../../models');
const { getConvos, deleteConvos, updateConvo } = require('../../models/Conversation');
const { getMessages } = require('../../models/Message');

router.get('/', async (req, res) => {
  const pageNumber = req.query.pageNumber || 1;
  res.status(200).send(await getConvos(pageNumber));
});

router.post('/gen_title', async (req, res) => {
  const { conversationId } = req.body.arg;

  const convo = await getConvo(conversationId)
  const firstMessage = (await getMessages({ conversationId }))[0]
  const secondMessage = (await getMessages({ conversationId }))[1]

  const title = convo.jailbreakConversationId
    ? await getConvoTitle(conversationId)
    : await titleConvo({
        model: convo?.model,
        message: firstMessage?.text,
        response: JSON.stringify(secondMessage?.text || '')
      });

  await saveConvo({
    conversationId,
    title
  })

  res.status(200).send(title);
});

router.post('/clear', async (req, res) => {
  let filter = {};
  const { conversationId } = req.body.arg;
  if (conversationId) {
    filter = { conversationId };
  }

  try {
    const dbResponse = await deleteConvos(filter);
    res.status(201).send(dbResponse);
  } catch (error) {
    console.error(error);
    res.status(500).send(error);
  }
});

router.post('/update', async (req, res) => {
  const update = req.body.arg;

  try {
    const dbResponse = await updateConvo(update);
    res.status(201).send(dbResponse);
  } catch (error) {
    console.error(error);
    res.status(500).send(error);
  }
});

module.exports = router;