Telegram Spritpreis Bot

Telegram bot that notifies about relevant price changes of subscribed gas stations using the Tankerkönig API.

Currently only the German language is supported.

Environment Variables

API_KEY - API Token for Tankerkoenig
DB_URL - Mongo database URL
SERVER_PORT - Server port
WEBHOOK_HOST - URL of webhook host (e.g. https://example.org)
TELEGRAM_TOKEN - Telegram bot token
UPDATE_CYCLE - Minutes until prices are updated
SEARCH_RADIUS - Search radius in km for gas stations

Deployment
Telegram
If the WEBHOOK_HOST is set, the bot runs in webhook mode. Otherwise polling mode is activated.

Development
$ npm run dev

Docker-Compose

Copy mongo-init.js_template to mongo-inits.js and set MongoDB password in it
Copy env_template and env-db_template accordingly and set the correct variables in them
Run docker-compose up