color_checker.py

import os
import json
from sendgrid import SendGridAPIClient
from sendgrid.helpers.mail import Mail
import requests
import time

url = "https://home.color.com/api/v1/sample_collection_appointments/availability?claim_token=7a4da7f7181ef9d06ef87df9872731e67c39&collection_site=Embarcadero"
# Go to https://home.color.com/covid/sign-up/start?partner=sfdph
# Complete it once, and then look at the XHR sent to the URL above
# Copy out the CSRF token and the cookie below
csrf_token = "FILL_ME_IN"
cookie = "FILL_ME_IN"


def date_works(start_date):
    for pos in ["2020-11-24", "2020-11-25", "2020-11-26"]:
        if start_date.startswith(pos):
            return True
    return False


def send_notice(appts):
    print("FOUND {} APPOINTMENTS".format(len(appts)))
    message = Mail(
        from_email="me@joshma.com",
        to_emails="me@joshma.com",
        subject="COVID APPOINTMENTS FOUND",
        html_content="<strong>Appointments:</strong><br><pre>{}</pre>".format(
            json.dumps(appts, indent=2)
        ),
    )
    try:
        sg = SendGridAPIClient(os.environ.get("SENDGRID_API_KEY"))
        response = sg.send(message)
    except Exception as e:
        print(e)


while True:
    rv = requests.get(
        url,
        headers={
            "X-CSRFToken": csrf_token,
            "Cookie": cookie,
        },
    )
    d = rv.json()
    appts = [a for a in d if date_works(a["start"])]
    if len(appts) > 0:
        send_notice(appts)
        print("Waiting 10min before continuing")
        time.sleep(60 * 10)
    else:
        print("No appointments, waiting 30sec")
        time.sleep(30)