Coinprice-Alert Slack Bot

A cron job to send Slack messages with ATH price alerts.

Requirements:

• Heroku account
• Heroku CLI
• git
• Slack workspace with admin privilege
• Firebase

Deploying to Heroku

• Create a slack custom integration if you have not already

git clone git@github.com:mochahub/coinprice-alert.git
cd coinprice-alert

• Create a heroku project (skip if its already set up)

heroku login
heroku create
git push heroku master

• Setup Firebase
  • Create a firebase project at https://firebase.google.com/
  • Create a database
  • Download a private key from settings -> Service Accounts
  • Rename this file to firestore-admin.json
• Setup Environment Variables:
• These can also be configured on the web client for heroku

# Mandatory
heroku config:set SLACK_WEBHOOK="{slack incoming web hook}"

• FIRESTORE_ADMIN environment variable needs to be manually updated in the heroku UI with the contents of firestore-admin.json
• Verify that the script works

heroku run python3 ./__main__.py

• Install and configure the scheduler via the CLI
• configure frequency as desired

heroku addons:create scheduler:standard
heroku addons:open scheduler
# Under Run Command: python3 ./__main__.py