Account Binding Template

A Sample Slack app that shows how a user account on Slack can be bound to an account on another system.

Setup

Create a Slack app

1. Create an app at api.slack.com/apps
2. Click on Bot Users
3. Add a bot user and make sure it displays as always online
4. Install the app and copy the xoxb- token

Run locally or

1. Get the code
   • Either clone this repo and run npm install
   • Or visit https://glitch.com/edit/#!/remix/slack-account-binding-blueprint
2. Set the following environment variables to .env (see .env.sample):
   • SLACK_BOT_TOKEN: Your app's xoxb- token (available on the Install App page)
   • SLACK_VERIFICATION_TOKEN: Your app's Verification Token (available on the Basic Information page)
   • SESSION_SECRET: A randomly generated secret for your session storage
3. If you're running the app locally:
   1. Start the app (npm start)
   2. In another windown, start ngrok on the same port as your webserver (ngrok http $PORT)

Add Slash Commands

1. Go back to the app settings and click on Slash Commands
2. Add the following Slash Commands:
   • Command: /read-message
     • Request URL: ngrok or Glitch URL + api/slack/command
     • Description: Read secret message
   • Command: /write-message
     • Request URL: ngrok or Glitch URL + api/slack/command
     • Description: Write secret message
     • Usage Hint: [message]
3. Reinstall the app by navigating to the Install App page

In Slack

1. In any channel, run /read-message
2. You should see a DM from the bot asking you to link your accounts