Demo

Slack App Settings

• App Home
  • Enable Home Tab
• Interactivity & Shortcuts
  • Message shortcut (callback_id: send-this-message-later)
• Events API
  • Bot events
    • app_home_opened
    • app_uninstalled
  • Events on behalf of users
    • token_revoked
• OAuth & Permissions
  • Bot Token Scopes
    • commands
    • users:read
  • User Token Scopes
    • chat:write
    • users:read
  • Redirect URLs
    • https://{your domain}/slack/oauth_redirect
• Beta Features
  • Opt into timepicker

Local dev

cp _env .env  # and then, edit it
docker-compose up --build
docker-compose exec web python ./db_migration.py
ngrok http 3000 # for OAuth flow

Heroku Deployment

heroku create

heroku addons:create heroku-postgresql:hobby-dev
aws s3 cp initial.dump s3://{your bucket}/initial.dump
aws s3 presign s3://{your bucket}/initial.dump
heroku pg:backups:restore ${presign url} DATABASE_URL

heroku config:set SLACK_CLIENT_ID=
heroku config:set SLACK_CLIENT_SECRET=
heroku config:set SLACK_SIGNING_SECRET=
heroku config:set SLACK_SCOPES=commands,users:read
heroku config:set SLACK_USER_SCOPES=chat:write,users:read

git add . -v
git commit -m'initial'
git push heroku main