chat

vinodnextcoder · vinodnextcoder · commit 1071b249b16f · 2023-06-08T12:52:38.000+05:30
diff --git a/README.md b/README.md
@@ -1 +1,39 @@
-# openai-nodejs
+# openai-nodejs
+
+# OpenAI Node.js API Usage
+This repository provides examples of using the OpenAI API with Node.js. It demonstrates how to use three different API endpoints: createEmbedding, createCompletion, and createChatCompletion. Each endpoint serves a specific purpose and has its own usage pattern.
+
+# Prerequisites
+Before running the examples, make sure you have the following:
+
+Node.js installed on your machine.
+OpenAI API key. You can obtain one from the OpenAI website.
+Installation
+Clone this repository: https://github.com/vinodnextcoder/openai-nodejs
+
+# add api key
+
+Open the config.js file.
+
+Replace the YOUR_OPENAI_API_KEY placeholder with your actual OpenAI API key.
+
+Usage
+The repository includes examples for three different API endpoints: createEmbedding, createCompletion, and createChatCompletion. Here's how you can use each of them:
+curl 
+curl --location 'http://localhost:3000/createEmbedding' \
+--header 'Content-Type: application/json' \
+--data '{
+    "text":"chat"
+}'
+
+curl --location 'http://localhost:3000/chatCompletion' \
+--header 'Content-Type: application/json' \
+--data '{
+    "text":"i am going to pune university"
+}'
+
+curl --location 'http://localhost:3000/createCompletion' \
+--header 'Content-Type: application/json' \
+--data '{
+    "text":"Write a tagline for an ice cream shop."
+}'
diff --git a/chatCompletion.js b/chatCompletion.js
@@ -0,0 +1,18 @@
+const {openai} =require('./config');
+
+const chatCompletion = async(text)=>{
+  let response;
+    try {
+      response = await openai.createChatCompletion({
+        model: "gpt-3.5-turbo",
+        messages: [{role: "user", content: text}],
+      });
+      return response.data.choices[0].message
+    } catch (e) {
+      return e.message
+    }
+}
+
+module.exports = {
+  chatCompletion
+};
diff --git a/config.js b/config.js
@@ -0,0 +1,10 @@
+const { Configuration, OpenAIApi } = require("openai");
+
+const configuration = new Configuration({
+  apiKey: '',
+});
+const openai = new OpenAIApi(configuration);
+
+module.exports = {
+  openai
+};
diff --git a/createcompletion.js b/createcompletion.js
@@ -0,0 +1,19 @@
+const {openai} =require('./config');
+
+const createCompletion = async(text)=>{
+  let response;
+    try {
+      response =  await openai.createCompletion({
+        "model": "text-davinci-003",
+        "prompt": text
+      });
+      return response.data.choices[0].text;
+    } catch (e) {
+      console.log(e)
+      return e.message
+    }
+}
+
+module.exports = {
+  createCompletion
+};
diff --git a/embeding.js b/embeding.js
@@ -0,0 +1,20 @@
+const {openai} =require('./config');
+
+const createEmbedding = async(text)=>{
+  let response;
+    try {
+      response = await openai.createEmbedding({
+        model: "text-embedding-ada-002",
+        input: text,
+      });
+      console.log(response.data)
+      return response.data.data;
+    } catch (e) {
+      return e.message
+    }
+}
+createEmbedding('joke')
+
+module.exports = {
+  createEmbedding  
+};
diff --git a/index.js b/index.js
@@ -0,0 +1,39 @@
+// Import required modules
+const express = require('express');
+
+// Create an Express application
+const app = express();
+const {createCompletion} = require('./createcompletion');
+const { chatCompletion } = require('./chatCompletion');
+const { createEmbedding } = require('./embeding')
+
+// Parse JSON request bodies
+app.use(express.json());
+
+// Define a GET route
+app.get('/', (req, res) => {
+  res.send('Hello, World!');
+});
+
+app.post('/createCompletion', async (req, res) => {
+  const data = await createCompletion(req.body.text);
+  res.json({ message: data });
+});
+
+app.post('/chatCompletion', async (req, res) => {
+    const data = await chatCompletion(req.body.text);
+    res.json({ message: data });
+  });
+
+  // createEmbedding
+
+  app.post('/createEmbedding', async (req, res) => {
+    const data = await createEmbedding(req.body.text);
+    res.json({ message: data });
+  });
+
+// Start the server
+const port = 3000;
+app.listen(port, () => {
+  console.log(`Server is listening on port ${port}`);
+});
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
