ais usvisa reschedule - Colombian Adaptation

.gitignore

config.ini

copy.ini.example

[USVISA]
USERNAME = example@example.com
PASSWORD = xxxxxxxxxx
SCHEDULE_ID = 99999999
MY_SCHEDULE_DATE = 2024-01-01

[CHROMEDRIVER]
LOCAL_USE = True
HUB_ADDRESS = http://localhost:9515/wd/hub

[PUSHOVER]
PUSH_TOKEN = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
PUSH_USER = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

[SENDGRID]
SENDGRID_API_KEY = 

requirements.txt

selenium==4.2.0
webdriver-manager==3.7.0
requests==2.27.1
sendgrid==6.9.7

visa.py

# -*- coding: utf8 -*-

import time
import json
import random
import platform
import configparser
from datetime import datetime

import requests
from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import WebDriverWait as Wait
from selenium.webdriver.common.by import By
from webdriver_manager.chrome import ChromeDriverManager

from sendgrid import SendGridAPIClient
from sendgrid.helpers.mail import Mail


config = configparser.ConfigParser()
config.read('config.ini')

USERNAME = config['USVISA']['USERNAME']
PASSWORD = config['USVISA']['PASSWORD']
SCHEDULE_ID = config['USVISA']['SCHEDULE_ID']
MY_SCHEDULE_DATE = config['USVISA']['MY_SCHEDULE_DATE']

SENDGRID_API_KEY = config['SENDGRID']['SENDGRID_API_KEY']
PUSH_TOKEN = config['PUSHOVER']['PUSH_TOKEN']
PUSH_USER = config['PUSHOVER']['PUSH_USER']

LOCAL_USE = config['CHROMEDRIVER'].getboolean('LOCAL_USE')
HUB_ADDRESS = config['CHROMEDRIVER']['HUB_ADDRESS']

COUNTRY_CODE = 'es-co'
DAYS_IN_COUNTRY = '25'

REGEX_CONTINUE = "//a[contains(text(),'Continuar')]"


# def MY_CONDITION(month, day): return int(month) == 11 and int(day) >= 5
def MY_CONDITION(month, day): return True # No custom condition wanted for the new scheduled date


SLEEP_TIME = 10  # recheck time interval: 10 seconds
EXCEPTION_TIME = 60*5  # recheck exception time interval: 5 minutes
RETRY_TIME = 60*60  # recheck empty list time interval: 60 minutes

DATE_URL = f"https://ais.usvisa-info.com/{COUNTRY_CODE}/niv/schedule/{SCHEDULE_ID}/appointment/days/{DAYS_IN_COUNTRY}.json?appointments[expedite]=false"
TIME_URL = f"https://ais.usvisa-info.com/{COUNTRY_CODE}/niv/schedule/{SCHEDULE_ID}/appointment/times/{DAYS_IN_COUNTRY}.json?date=%{SCHEDULE_ID}&appointments[expedite]=false"
APPOINTMENT_URL = f"https://ais.usvisa-info.com/{COUNTRY_CODE}/niv/schedule/{SCHEDULE_ID}/appointment"
EXIT = False


def send_notification(msg):
    print(f"Sending notification: {msg}")

    if SENDGRID_API_KEY:
        message = Mail(
            from_email=USERNAME,
            to_emails=USERNAME,
            subject=msg,
            html_content=msg)
        try:
            sg = SendGridAPIClient(SENDGRID_API_KEY)
            response = sg.send(message)
            print(response.status_code)
            print(response.body)
            print(response.headers)
        except Exception as e:
            print(e.message)

    if PUSH_TOKEN:
        url = "https://api.pushover.net/1/messages.json"
        data = {
            "token": PUSH_TOKEN,
            "user": PUSH_USER,
            "message": msg
        }
        requests.post(url, data)


def get_driver():
    if LOCAL_USE:
        dr = webdriver.Chrome(service=Service(ChromeDriverManager().install()))
    else:
        dr = webdriver.Remote(command_executor=HUB_ADDRESS, options=webdriver.ChromeOptions())
    return dr

driver = get_driver()


def login():
    # Bypass reCAPTCHA
    driver.get(f"https://ais.usvisa-info.com/{COUNTRY_CODE}/niv")
    time.sleep(1)
    a = driver.find_element(By.XPATH, '//a[@class="down-arrow bounce"]')
    a.click()
    time.sleep(1)

    print("Login start...")
    href = driver.find_element(By.XPATH, '//*[@id="header"]/nav/div[2]/div[1]/ul/li[3]/a')
    href.click()
    time.sleep(1)
    Wait(driver, 60).until(EC.presence_of_element_located((By.NAME, "commit")))

    print("\tclick bounce")
    a = driver.find_element(By.XPATH, '//a[@class="down-arrow bounce"]')
    a.click()
    time.sleep(1)

    do_login_action()


def do_login_action():
    print("\tinput email")
    user = driver.find_element(By.ID, 'user_email')
    user.send_keys(USERNAME)
    time.sleep(random.randint(1, 3))

    print("\tinput pwd")
    pw = driver.find_element(By.ID, 'user_password')
    pw.send_keys(PASSWORD)
    time.sleep(random.randint(1, 3))

    print("\tclick privacy")
    box = driver.find_element(By.CLASS_NAME, 'icheckbox')
    box .click()
    time.sleep(random.randint(1, 3))

    print("\tcommit")
    btn = driver.find_element(By.NAME, 'commit')
    btn.click()
    time.sleep(random.randint(1, 3))

    Wait(driver, 60).until(
        EC.presence_of_element_located((By.XPATH, REGEX_CONTINUE)))
    print("\tlogin successful!")


def get_date():
    driver.get(DATE_URL)
    if not is_logged_in():
        login()
        return get_date()
    else:
        content = driver.find_element(By.TAG_NAME, 'pre').text
        date = json.loads(content)
        return date


def get_time(date):
    time_url = TIME_URL % date
    driver.get(time_url)
    content = driver.find_element(By.TAG_NAME, 'pre').text
    data = json.loads(content)
    time = data.get("available_times")[-1]
    print(f"Got time successfully! {date} {time}")
    return time


def reschedule(date):
    global EXIT
    print(f"Starting Reschedule ({date})")

    time = get_time(date)
    driver.get(APPOINTMENT_URL)

    data = {
        "utf8": driver.find_element_by_name('utf8').get_attribute('value'),
        "authenticity_token": driver.find_element_by_name('authenticity_token').get_attribute('value'),
        "confirmed_limit_message": driver.find_element_by_name('confirmed_limit_message').get_attribute('value'),
        "use_consulate_appointment_capacity": driver.find_element_by_name('use_consulate_appointment_capacity').get_attribute('value'),
        "appointments[consulate_appointment][facility_id]": DAYS_IN_COUNTRY, # 108
        "appointments[consulate_appointment][date]": date,
        "appointments[consulate_appointment][time]": time,
    }

    headers = {
        "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36",
        "Referer": APPOINTMENT_URL,
        "Cookie": "_yatri_session=" + driver.get_cookie("_yatri_session")["value"]
    }

    r = requests.post(APPOINTMENT_URL, headers=headers, data=data)
    if(r.text.find('Successfully Scheduled') != -1):
        msg = f"Rescheduled Successfully! {date} {time}"
        send_notification(msg)
        EXIT = True
    else:
        msg = f"Reschedule Failed. {date} {time}"
        send_notification(msg)


def is_logged_in():
    content = driver.page_source
    if(content.find("error") != -1):
        return False
    return True


def print_dates(dates):
    print("Available dates:")
    for d in dates:
        print("%s \t business_day: %s" % (d.get('date'), d.get('business_day')))
    print()


last_seen = None


def get_available_date(dates):
    global last_seen

    def is_earlier(date):
        my_date = datetime.strptime(MY_SCHEDULE_DATE, "%Y-%m-%d")
        new_date = datetime.strptime(date, "%Y-%m-%d")
        result = my_date > new_date
        print(f'Is {my_date} > {new_date}:\t{result}')
        return result

    print("Checking for an earlier date:")
    for d in dates:
        date = d.get('date')
        if is_earlier(date) and date != last_seen:
            _, month, day = date.split('-')
            if(MY_CONDITION(month, day)):
                last_seen = date
                return date


def push_notification(dates):
    msg = "date: "
    for d in dates:
        msg = msg + d.get('date') + '; '
    send_notification(msg)


if __name__ == "__main__":
    login()
    retry_count = 0
    while 1:
        if retry_count > 6:
            break
        try:
            print("------------------")
            print(datetime.today())
            print(f"Retry count: {retry_count}")
            print()

            dates = get_date()[:5]
            if not dates:
              msg = "List is empty"
              send_notification(msg)
              EXIT = True
            print_dates(dates)
            date = get_available_date(dates)
            print()
            print(f"New date: {date}")
            if date:
                reschedule(date)
                push_notification(dates)

            if(EXIT):
                print("------------------exit")
                break

            if not dates:
              msg = "List is empty"
              send_notification(msg)
              #EXIT = True
              time.sleep(RETRY_TIME)
            else:
              time.sleep(SLEEP_TIME)

        except:
            retry_count += 1
            time.sleep(EXCEPTION_TIME)

    if(not EXIT):
        send_notification("HELP! Crashed.")