Autogacha

Periodically play !gacha on 9arm channel

Setup

1. Create Twitch developer OAuth application : https://dev.twitch.tv/console/apps

   • Name : Use any name
   • OAuth Redirect URLS : Use any valid URL eg. http://localhost/oauth
   • Category : Chat Bot
   • Note Client ID & Client Secret

2. Set Client ID & Client Secret in .env, save as .env.local to prevent commiting to Git.

3. Get OAuth Authorization Code

   • Replace Client ID & OAuth Redirect URL in this url, then access through browser.

     https://id.twitch.tv/oauth2/authorize?client_id=YOUR_CLIENT_ID&redirect_uri=YOUR_REDIRECT_URL&response_type=code&scope=chat:read+chat:edit
     

   • Authenticate then get Authorization Code via code query string after redirect

     http://localhost/oauth?code=YOUR_AUTH_CODE&scope=chat%3Aread+chat%3Aedit
     

4. Get OAuth Access Token & Refresh Token

   • Replace Client ID, Client Secret, Redirect URL, and Authorization Code in this url:

     https://id.twitch.tv/oauth2/token?client_id=YOUR_CLIENT_ID&client_secret=YOUR_CLIENT_SECRET&code=YOUR_AUTH_CODE&grant_type=authorization_code&redirect_uri=YOUR_REDIRECT_URL
     

   • Request tokens from URL above via POST request (Use Postman, Insomnia, cURL, wget, etc.)

   • You'll get access_token & refresh_token via JSON

     {
       "access_token": "abcdha31dpldqi4m8ucf2cfqhh72t9",
       "expires_in": 12345,
       "refresh_token": "wxyz4h7t3v4t0ngdl3ri6se4b6qvava4xc931rxro2leh6at9h",
       "scope": ["chat:edit", "chat:read"],
       "token_type": "bearer"
     }

5. Save this file as tokens.json

6. yarn install or npm install

7. yarn dev or npm run dev