main.py

from flask import escape
from flask import request
import json
import requests

def gitlab_habitica_google_function(request):
    """HTTP Cloud Function.
    Args:
        request (flask.Request): The request object.
        <https://flask.palletsprojects.com/en/1.1.x/api/#incoming-request-data>
    Returns:
        The response text, or any set of values that can be turned into a
        Response object using `make_response`
        <https://flask.palletsprojects.com/en/1.1.x/api/#flask.make_response>.
    """

    y = json.loads(request.get_data())

    # only on issue change
    if "updated_at" in y["changes"]:
        # only if closed == 2
        if y["object_attributes"]["state_id"] == 2:
            task_id = "<your-task-id>"
            xapikey = "<your-x-api-key>"
            xapiuser = "<your-x-api-user>"

            headers = {
                'x-api-key': xapikey,
                'x-api-user': xapiuser
            }

            url = "https://habitica.com/api/v3/tasks/" + task_id + "/score/up"

            r = requests.post(url = url, headers = headers)

            print(r.status_code)

    return "loaded"