Basic Twitch EventSub Server Example

gistfile1.txt

import json
import os

from flask import Flask, request, Response

app = Flask(__name__)

@app.route('/webhooks/twitch-callback', methods=['POST'])
def respond():

    json_body = request.data.decode('utf-8')
    json_data = json.loads(json_body)

    print(json_data)

    if 'challenge' in json_data:
        print("returning challenge")
        return Response(
            status=200,
            response=json_data['challenge']
        )

    else:
        follower = json_data['event']['user_name']
        
        os.system("""
            osascript -e 'display notification "Welcome {}!" with title "NEW FOLLOWER"'
        """.format(follower))

        print(f'Welcomed new follower: {follower}')

        return Response(
            status=200
        )