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from selenium import webdriver |
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from selenium.webdriver.common.by import By |
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from datetime import datetime, timedelta |
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from email.mime.text import MIMEText |
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from email.mime.multipart import MIMEMultipart |
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from selenium.webdriver.support.wait import WebDriverWait |
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from selenium.webdriver.firefox.options import Options |
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import smtplib |
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import time |
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from dotenv import load_dotenv |
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import os |
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import json |
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# Load environment variables from .env file |
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load_dotenv() |
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# Email Configuration from environment variables |
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SMTP_SERVER = os.getenv("SMTP_SERVER") |
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SMTP_PORT = int(os.getenv("SMTP_PORT")) |
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EMAIL_ADDRESS = os.getenv("EMAIL_ADDRESS") |
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EMAIL_PASSWORD = os.getenv("EMAIL_PASSWORD") |
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DAYS_BEFORE = int(os.getenv("DAYS_BEFORE")) |
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def check_date(due_date, recipient_email): |
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today = datetime.now() |
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if today <= due_date <= today + timedelta(days=DAYS_BEFORE): |
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print(f"Reminder: Book is due on {due_date}") |
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# Send an email reminder |
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subject = "Stadtbibliothek Radebeul - Buch bald fällig" |
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body = f"Ein Buch muss am {due_date.strftime('%d.%m.%Y')} zurückgegeben werden. Bitte zurückgeben um Gebühren zu vermeiden." |
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# Set up email |
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msg = MIMEMultipart() |
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msg['From'] = EMAIL_ADDRESS |
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msg['To'] = recipient_email |
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msg['Subject'] = subject |
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msg.attach(MIMEText(body, 'plain')) |
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# Connect to SMTP server and send email |
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with smtplib.SMTP(SMTP_SERVER, SMTP_PORT) as server: |
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server.starttls() # Secure the connection |
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server.login(EMAIL_ADDRESS, EMAIL_PASSWORD) |
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server.send_message(msg) |
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print(f"Email sent to {recipient_email}") |
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def check_books(user, pw, recipient_email): |
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options = Options() |
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options.add_argument("--headless") |
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driver = webdriver.Firefox(options=options) |
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try: |
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# Navigate to the login page |
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driver.get("https://webserver.sv-radebeul.de/Mediensuche-Konto/Mein-Konto") |
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# Wait for the page to load |
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wait = WebDriverWait(driver, 10) |
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# Locate username and password fields |
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username_field = driver.find_element(By.ID, "dnn_ctr355_Login_Login_COP_txtUsername") |
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password_field = driver.find_element(By.ID, "dnn_ctr355_Login_Login_COP_txtPassword") |
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# Enter login credentials |
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username_field.send_keys(user) |
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password_field.send_keys(pw) |
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# Click login button |
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login_button = driver.find_element(By.ID, "dnn_ctr355_Login_Login_COP_cmdLogin") |
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login_button.click() |
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# Wait for login to complete |
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time.sleep(5) |
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# Check if login was successful |
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if "Mein Konto" in driver.page_source: |
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print(f"Login successful for {user}!") |
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# Locate the table containing the rows |
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table = driver.find_element(By.ID, "dnn_ctr423_MainView_tpnlLoans_ucLoansView_grdViewLoans") |
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table_rows = table.find_elements(By.XPATH, "./tbody/tr") |
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# Loop through each row and extract the "Aktuelle Frist" date |
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for row in table_rows: |
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try: |
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# Locate the "Aktuelle Frist" column in the current row |
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due_date = row.find_element(By.XPATH, ".//td[span[contains(text(), 'Aktuelle Frist:')]]/span[2]") |
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print(f"Aktuelle Frist for {user}: {due_date.text}") |
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check_date(datetime.strptime(due_date.text, "%d.%m.%Y"), recipient_email) |
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except Exception as e: |
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print(f"Could not extract 'Aktuelle Frist' date for a row: {e}") |
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else: |
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print(f"Login failed for {user}. Please check the credentials or the page structure.") |
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finally: |
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# Close the browser |
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driver.quit() |
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if __name__ == '__main__': |
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# Load user credentials from JSON file |
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with open("users.json", "r") as file: |
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users = json.load(file) |
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# Iterate over all users |
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for user_data in users: |
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username = user_data["username"] |
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password = user_data["password"] |
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recipient_email = user_data["recipient_email"] |
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check_books(username, password, recipient_email) |
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