main.py

from urllib.request import urlopen as uReq
from bs4 import BeautifulSoup as soup
from datetime import datetime
import requests
import time
import os

# Environment Variables: Use your own secret keys
from util.dev import print_dict

chat_id = os.environ['CHAT_ID']
api_key = os.environ['API_KEY']

biathlon_infos = "https://www.sport.de/biathlon/kalender/"
biathlon_ereignisse = {}


def get_data_from_website(url, dataset):
    # opening connection, grabbing page content and closing connection
    uClient = uReq(url)
    page_content = uClient.read()
    uClient.close()

    # html parser
    page_soup = soup(page_content, "html.parser")

    # get all events
    container = (page_soup.find_all("tr"))

    for entry in container:

        if entry.find("td", {"class": "hs-date-breaker-col"}):
            date = entry.find("td", {"class": "hs-date-breaker-col"}).text
        else:
            gender = 'Männer' if 'male' in (entry['class']) else 'Frauen'
            mytime = entry.find("td", {"class": "calendar-date"}).text
            try:
                country = entry.find("td", {"class": "country-flag"}).img['alt']
            except AttributeError:
                country = "-"
            region = entry.find("td", {"class": "calendar-competition-name"}).text
            event = entry.find("td", {"class": "calendar-event"}).text

            # add new node
            if date not in dataset:
                dataset[date] = [
                    {'Uhrzeit': mytime, 'Land': country, 'Region': region, 'Event': event, 'Geschlecht': gender}]
            # if node already exists
            else:
                dataset[date].append(
                    {'Uhrzeit': mytime, 'Land': country, 'Region': region, 'Event': event, 'Geschlecht': gender})

    return dataset


def send_notification_telegram(dataset, chat, api):
    print("Das Programm ist aktiv...")
    while True:
        date = datetime.now().strftime('%d.%m.%Y')
        now = str(datetime.now().strftime('%H:%M')) + "h"
        if date in dataset:
            events = dataset[date]
            for event in events:
                if event['Uhrzeit'] == now:
                    print("Event jetzt gefunden!")
                    message = "Jetzt " + event['Event'] + " der " + event['Geschlecht'] + " in " + event[
                        'Region'] + " (" \
                              + event['Land'] + ")"
                    raw_url = 'https://api.telegram.org/bot' + api + '/' \
                                                                     'sendMessage?chat_id=' + str(
                        chat) + '&text="{}"'.format(message)
                    requests.get(raw_url)
        time.sleep(300)


# get data
biathlon_ereignisse = get_data_from_website(biathlon_infos, biathlon_ereignisse)

# send notification
# send_notification_telegram(biathlon_ereignisse, chat_id, api_key)