adds functionality for waylaidwanderer chatgpt client

app/chatgpt-client.js

@@ -0,0 +1,43 @@
+require('dotenv').config();
+// const store = new Keyv(process.env.MONGODB_URI);
+const Keyv = require('keyv');
+const { KeyvFile } = require('keyv-file');
+
+const clientOptions = {
+  // (Optional) Support for a reverse proxy for the completions endpoint (private API server).
+  // Warning: This will expose your `openaiApiKey` to a third-party. Consider the risks before using this.
+  reverseProxyUrl: 'https://chatgpt.pawan.krd/api/completions',
+  // (Optional) Parameters as described in https://platform.openai.com/docs/api-reference/completions
+  modelOptions: {
+    // You can override the model name and any other parameters here.
+    model: 'text-davinci-002-render'
+  },
+  // (Optional) Set custom instructions instead of "You are ChatGPT...".
+  // promptPrefix: 'You are Bob, a cowboy in Western times...',
+  // (Optional) Set a custom name for the user
+  // userLabel: 'User',
+  // (Optional) Set a custom name for ChatGPT
+  // chatGptLabel: 'ChatGPT',
+  // (Optional) Set to true to enable `console.debug()` logging
+  debug: false
+};
+
+const askClient = async (question, progressCallback, convo) => {
+  const ChatGPTClient = (await import('@waylaidwanderer/chatgpt-api')).default;
+  const client = new ChatGPTClient(process.env.CHATGPT_TOKEN, clientOptions, {
+    store: new KeyvFile({ filename: 'cache.json' })
+  });
+  let options = {
+    onProgress: async (partialRes) => await progressCallback(partialRes)
+    // onProgress: progressCallback
+  };
+
+  if (!!convo.parentMessageId && !!convo.conversationId) {
+    options = { ...options, ...convo };
+  }
+
+  const res = await client.sendMessage(question, options);
+  return res;
+};
+
+module.exports = { askClient };

nodemon.json

@@ -0,0 +1,5 @@
+{
+  "ignore": [
+    "cache.json"
+  ]
+}

package.json

@@ -23,11 +23,13 @@
   "dependencies": {
     "@keyv/mongo": "^2.1.8",
     "@reduxjs/toolkit": "^1.9.2",
+    "@waylaidwanderer/chatgpt-api": "^1.15.1",
     "chatgpt": "^4.2.0",
     "cors": "^2.8.5",
     "crypto-browserify": "^3.12.0",
     "dotenv": "^16.0.3",
     "keyv": "^4.5.2",
+    "keyv-file": "^0.2.0",
     "mongoose": "^6.9.0",
     "openai": "^3.1.0",
     "react": "^18.2.0",

server/routes/ask.js

@@ -2,6 +2,7 @@ const express = require('express');
 const crypto = require('crypto');
 const router = express.Router();
 const { ask, titleConvo } = require('../../app/chatgpt');
+const { askClient } = require('../../app/chatgpt-client');
 const { saveMessage, deleteMessages } = require('../../models/Message');
 const { saveConvo } = require('../../models/Conversation');
 
@@ -28,8 +29,9 @@ router.post('/', async (req, res) => {
 
   try {
     let i = 0;
+    let tokens = '';
     const progressCallback = async (partial) => {
-      if (i === 0) {
+      if (i === 0 && typeof partial === 'object') {
         userMessage.parentMessageId = parentMessageId ? parentMessageId : partial.id;
         userMessage.conversationId = conversationId ? conversationId : partial.conversationId;
         await saveMessage(userMessage);
@@ -38,21 +40,45 @@ router.post('/', async (req, res) => {
         );
         i++;
       }
+
+      if (typeof partial === 'object') {
         const data = JSON.stringify({ ...partial, message: true });
         res.write(`event: message\ndata: ${data}\n\n`);
+      } else {
+        tokens += partial;
+        res.write(`event: message\ndata: ${JSON.stringify({ text: tokens, message: true })}\n\n`);
+      }
     };
 
-    let gptResponse = await ask(text, progressCallback, { parentMessageId, conversationId });
+    let gptResponse = await askClient(text, progressCallback, { parentMessageId, conversationId });
+
+    console.log('CLIENT RESPONSE', gptResponse);
+
     if (!!parentMessageId) {
       gptResponse = { ...gptResponse, parentMessageId };
     } else {
       gptResponse.title = await titleConvo(text, gptResponse.text);
     }
 
+    if (!gptResponse.parentMessageId && !parentMessageId) {
+      userMessage.parentMessageId = gptResponse.messageId;
+      gptResponse.parentMessageId = gptResponse.messageId;
+      userMessage.conversationId = gptResponse.conversationId;
+    }
+
+    const response = gptResponse.text || gptResponse.response;
+
+    if (gptResponse.response) {
+      await saveMessage(userMessage);
+      gptResponse.text = gptResponse.response;
+      gptResponse.id = gptResponse.messageId;
+      delete gptResponse.response;
+    }
+
     if (
-      (gptResponse.text.includes('2023') && !gptResponse.text.trim().includes(' ')) ||
-      gptResponse.text.toLowerCase().includes('no response') ||
-      gptResponse.text.toLowerCase().includes('no answer')
+      (response.includes('2023') && !response.trim().includes(' ')) ||
+      response.toLowerCase().includes('no response') ||
+      response.toLowerCase().includes('no answer')
     ) {
       res.status(500).write('event: error\ndata: Prompt empty or too short');
       res.end();
@@ -60,6 +86,9 @@ router.post('/', async (req, res) => {
     }
 
     gptResponse.sender = 'GPT';
+
+    console.log('gptResponse', gptResponse);
+
     await saveMessage(gptResponse);
     await saveConvo(gptResponse);
 

src/utils/handleSubmit.js

@@ -28,6 +28,7 @@ export default function handleSubmit({
   events.onmessage = function (e) {
     const data = JSON.parse(e.data);
     if (!!data.message) {
+      console.log('messageHandler data object', data);
       messageHandler(data.text.replace(/^\n/, ''));
     } else if (!data.initial) {
       console.log(data);