Test middleware

This is a demo middleware designed to demonstrate the capabilities of the unblu middleware library.

It:

• Automatically creates a bot registration

• Automatically creates a webhook registration

• Correctly handles all webhooks and pings (lib handles that)

• Correctly handles all bot outbound requests and pings (lib handles that)

• Accepts all visitor onboarding offers

• Greets a visitor when the dialog is open

• Echos all visitor messages

• Logs all messages, not just in a bot dialog (the webhook handler is set up to do so)

Get it running

Adopt application.yaml or populate environment variables (e.g. in a .env file):

UNBLU_HOST=https://some-installation.unblu.com
UNBLU_USER=some-unblu-admin-user
UNBLU_PASSWORD=hello-im-some-unblu-admin-user-password
MIDDLEWARE_URL=https://where.my.middleware.is.running
WEBHOOK_SECRET=a-very-secret-key
BOT_SECRET=another-very-secret-key