price_tracker.py

# price_tracker.py

import requests
from bs4 import BeautifulSoup
import smtplib
import os

# --- CONFIGURATION ---
TARGET_PRICE = 6000.00 
PRODUCT_URL = "https://www.amazon.ae/HP-16-an0003nr-Processor-GeForce-DDR5-5600/dp/B0FLDSHLFJ/ref=sr_1_11?crid=3SXWAIZO91G3S&dib=eyJ2IjoiMSJ9.cRzixta9w1LycTWs8rMqGcMvGAs6w-g3rR3CZ2oc7NLQHnOBrqmoYUejXH2ohO-anjvBH5JzxMmFgzprYio_eERy_LqXmx9b5-N-iRQ0kJ8vHSFzrgGtl6E5R64_Gen92pGqmLcJPA9ipwrtXQ4Rc7T2UMc6yvzTivYsz7UaJHl9vv-OXO5iK-KhDGd-jCEJi9JxtynZf0DCwYQJetpdzdEurN4Zq0rpf4IttXSbh6o7vXNCWSFFZwlNzqgEZXke3Zi_Ny45yWPzYke41fknJsenbue9FdEt1ctIUesZU1Y.gGYDcZM62brH9Ycq8B7YEhYxpyNWBsm6ndXayw0IssQ&dib_tag=se&keywords=hp+omen+rtx+4070&qid=1755454294&sprefix=%2Caps%2C268&sr=8-11"
HEADERS = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36",
    "Accept-Language": "en-US,en;q=0.9",
    "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
    "Accept-Encoding": "gzip, deflate, br",
    "DNT": "1",
    "Upgrade-Insecure-Requests": "1"
}

# --- EMAIL CONFIGURATION ---
SENDER_EMAIL = os.environ.get('SENDER_EMAIL')
SENDER_PASSWORD = os.environ.get('SENDER_PASSWORD')
RECIPIENT_EMAIL = os.environ.get('RECIPIENT_EMAIL')

# --- FUNCTIONS ---

def send_notification(product_name, price):
    """Sends an email notification using SMTP."""
    try:
        with smtplib.SMTP("smtp.gmail.com", port=587) as connection:
            connection.starttls()
            connection.login(user=SENDER_EMAIL, password=SENDER_PASSWORD)
            connection.sendmail(
                from_addr=SENDER_EMAIL,
                to_addrs=RECIPIENT_EMAIL,
                msg=f"Subject: Price Drop Alert!\n\nThe price for '{product_name}' has dropped to {price} AED!\n\nBuy it now at: {PRODUCT_URL}".encode('utf-8')
            )
        print("Email notification sent successfully!")
    except smtplib.SMTPAuthenticationError:
        print("Failed to send email: Authentication error. Check your email/password or App Password.")
    except Exception as e:
        print(f"An error occurred while sending the email: {e}")

def check_price():
    """Scrapes the product page, checks the price, and sends an email if it's a good deal."""
    try:
        print("Checking price...")
        response = requests.get(PRODUCT_URL, headers=HEADERS)
        response.raise_for_status()

        soup = BeautifulSoup(response.content, "html.parser")

        # --- Find Title (with safety check) ---
        product_title_element = soup.find(id="productTitle")
        if not product_title_element:
            print("Could not find the product title. Page structure may have changed.")
            return # Exit the function if title not found
        product_title = product_title_element.get_text().strip()
        
        # --- Find Price (with safety check and new selector) ---
        # Amazon sometimes hides the main price in a span with class 'a-offscreen'
        price_element = soup.select_one("span.a-offscreen")
        if not price_element:
            print("Could not find the price. Page structure may have changed.")
            return # Exit the function if price not found

        # The price text might include the currency symbol, e.g., "AED2,739.00"
        price_str = price_element.get_text().strip()
        # Clean the string to get only the number
        price_cleaned = ''.join(filter(lambda x: x.isdigit() or x == '.', price_str))
        current_price = float(price_cleaned)

        print(f"Product: {product_title}")
        print(f"Current Price: {current_price} AED")

        if current_price <= TARGET_PRICE:
            print("DEAL ALERT! Price is below target. Sending notification...")
            send_notification(product_title, current_price)
        else:
            difference = current_price - TARGET_PRICE
            print(f"Not a deal yet. The price is still {difference:.2f} AED above your target.")

    except requests.exceptions.RequestException as e:
        print(f"HTTP Request failed: {e}")
    except (AttributeError, ValueError) as e:
        print(f"Failed to parse page or price. Error: {e}")
    except Exception as e:
        print(f"An unexpected error occurred: {e}")

# --- SCRIPT EXECUTION ---
if __name__ == "__main__":
    check_price()