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 { getConvosByPage, 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 getConvosByPage(req?.session?.user?.username, pageNumber));
});

router.get('/:conversationId', async (req, res) => {
  const { conversationId } = req.params;
  const convo = await getConvo(req?.session?.user?.username, conversationId);
  res.status(200).send(convo.toObject());
});

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

  const convo = await getConvo(req?.session?.user?.username, conversationId);
  const firstMessage = (await getMessages({ conversationId }))[0];
  const secondMessage = (await getMessages({ conversationId }))[1];

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

  await saveConvo(req?.session?.user?.username, {
    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(req?.session?.user?.username, 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(req?.session?.user?.username, update);
    res.status(201).send(dbResponse);
  } catch (error) {
    console.error(error);
    res.status(500).send(error);
  }
});

module.exports = router;