Adds ChatGPT command

Adds /chatgpt command

* Queries OpenAI using official npm package
* Adds util for rate limiting commands
* Extract util for parsing boolean from parseInput util

.env.example

@@ -13,6 +13,14 @@ YOUTUBE_API_KEY=...
 SPOTIFY_CLIENT_ID=...
 SPOTIFY_CLIENT_SECRET=...
 
+# ChatGPT
+OPENAI_SECRET_KEY=...
+# 2 requests every 60 seconds
+CHATGPT_USER_LIMIT=2,60
+CHATGPT_GUILD_LIMIT=10,60
+# in seconds
+CHATGPT_CONVERSATION_TIME_LIMIT=600
+
 # Slash Commands in development. Remove this during deployment.
 SLASH_COMMANDS_GUILD_ID=...
 

README.md

@@ -26,6 +26,7 @@ Optional variables:
 - `WEBHOOK_SECRET`, which will only be used for the `/webhooks` API route. By default, this route is unused and is generally only useful if you would like a third party (e.g. IFTTT) to send messages via webhooks.
 - `YOUTUBE_API_KEY`, which is used to fetch playlist videos for the player commands.
 - `SPOTIFY_CLIENT_ID` and `SPOTIFY_CLIENT_SECRET`, which are used to fetch playlist tracks for the player commands.
+- `OPENAI_SECRET_KEY`, `CHATGPT_USER_LIMIT`, `CHATGPT_GUILD_LIMIT` and `CHATGPT_CONVERSATION_TIME_LIMIT` are used to fetch queries from ChatGPT.
 
 ```
 # Use "production" when deploying
@@ -43,6 +44,14 @@ YOUTUBE_API_KEY=...
 SPOTIFY_CLIENT_ID=...
 SPOTIFY_CLIENT_SECRET=...
 
+# ChatGPT
+OPENAI_SECRET_KEY=...
+# 2 requests every 60 seconds
+CHATGPT_USER_LIMIT=2,60
+CHATGPT_GUILD_LIMIT=10,60
+# in seconds
+CHATGPT_CONVERSATION_TIME_LIMIT=10
+
 # Create your own webhook secret if you intend to use the webhook API routes and want them protected
 WEBHOOK_SECRET=...
 

docs/General-Instructions.md

@@ -12,4 +12,6 @@
 
 1. [Optional] Go to https://developer.spotify.com/dashboard/applications, create a project and note your client ID & client secret. This is used to fetch Spotify playlist information with the Player commands.
 
+1. [Optional] Go to https://platform.openai.com/account/api-keys and create a secret key. This is used for the `OPENAI_SECRET_KEY` environment variable, and is necessary to use the `/chatgpt` command.
+
 At this point, you should have all of the environment variables needed to deploy the bot, except for the database URL.

package.json

@@ -75,9 +75,11 @@
     "lodash.uniq": "^4.5.0",
     "node-cache": "^5.1.2",
     "node-notifier": "^9.0.0",
+    "openai": "^3.3.0",
     "p-limit": "^3.1.0",
     "pg": "^8.5.1",
     "play-dl": "^1.9.6",
+    "rate-limiter-flexible": "^2.4.1",
     "sequelize": "^6.28.0",
     "socket.io": "^4.5.1",
     "spotify-url-info": "^2.2.3",

src/commands/index.ts

@@ -18,6 +18,7 @@ import ReactionRoles from './utilities/reaction-roles';
 import Reminders from './utilities/reminders';
 import Timers from './utilities/timers';
 import Say from './utilities/say';
+import ChatGPT from './utilities/chatgpt';
 
 import Chess from './chess';
 
@@ -46,6 +47,7 @@ const commands = [
   Reminders,
   Timers,
   Say,
+  ChatGPT,
 
   // Player
   Play,