mmcghen
9d49a99916
Chrome extension for PokemonCenter monitoring with Discord notifications. Includes Python scripts for Target monitoring. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
277 lines
9.3 KiB
Python
277 lines
9.3 KiB
Python
"""
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PokemonCenter.com scraper
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Handles bot protection with Playwright stealth
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"""
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import re
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import logging
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from typing import List, Optional
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from bs4 import BeautifulSoup
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from .base import BaseScraper, Product
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from browser import get_browser
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logger = logging.getLogger(__name__)
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class PokemonCenterScraper(BaseScraper):
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"""Scraper for PokemonCenter.com"""
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site_name = "pokemoncenter"
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base_url = "https://www.pokemoncenter.com"
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def scrape_category_page(self, url: str) -> List[Product]:
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"""
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Scrape a PokemonCenter category page for all products
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Args:
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url: Category page URL
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Returns:
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List of Product objects
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"""
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browser = get_browser()
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products = []
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try:
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# Navigate and wait for page to load (don't wait for specific selector)
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page, html = browser.get_page_content(
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url,
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wait_for_selector=None, # Let it use networkidle instead
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timeout=60000,
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)
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# Save screenshot for debugging if needed
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try:
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page.screenshot(path="debug_screenshot.png")
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logger.info("Saved debug screenshot to debug_screenshot.png")
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except:
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pass
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soup = BeautifulSoup(html, "html.parser")
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# Try multiple selectors for product cards
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# PokemonCenter may use different structures
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product_cards = (
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soup.select("[data-testid='product-card']")
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or soup.select(".product-card")
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or soup.select(".product-tile")
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or soup.select("article[data-product-id]")
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or soup.select(".product-grid-item")
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or soup.select("[class*='ProductCard']")
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)
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logger.info(f"Found {len(product_cards)} product cards")
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# If no product cards found, try a more generic approach
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if not product_cards:
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# Look for any links that look like product pages
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product_links = soup.select("a[href*='/product/']")
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logger.info(f"Fallback: Found {len(product_links)} product links")
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for link in product_links:
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href = link.get("href", "")
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if href and "/product/" in href:
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full_url = href if href.startswith("http") else f"{self.base_url}{href}"
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# Try to get product name from link text or nearby elements
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name = link.get_text(strip=True)
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if not name or len(name) < 3:
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name = link.get("title", "") or link.get("aria-label", "") or "Unknown Product"
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product = Product(
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name=name,
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url=full_url,
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price=None,
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in_stock=True, # Assume in stock if listed, will verify later
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image_url=None,
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site=self.site_name,
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product_id=self._extract_product_id(full_url),
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)
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products.append(product)
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else:
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for card in product_cards:
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product = self._parse_product_card(card)
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if product:
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products.append(product)
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page.close()
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except Exception as e:
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logger.error(f"Error scraping PokemonCenter category page: {e}")
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raise
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# Remove duplicates
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seen_urls = set()
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unique_products = []
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for p in products:
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if p.url not in seen_urls:
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seen_urls.add(p.url)
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unique_products.append(p)
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logger.info(f"Scraped {len(unique_products)} unique products from PokemonCenter")
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return unique_products
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def _parse_product_card(self, card) -> Optional[Product]:
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"""Parse a product card element into a Product object"""
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try:
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# Try to find product link
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link = card.select_one("a[href*='/product/']") or card.select_one("a")
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if not link:
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return None
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href = link.get("href", "")
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if not href:
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return None
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url = href if href.startswith("http") else f"{self.base_url}{href}"
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# Get product name
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name_elem = (
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card.select_one("[data-testid='product-name']")
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or card.select_one(".product-name")
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or card.select_one("h2")
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or card.select_one("h3")
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or card.select_one("[class*='title']")
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or card.select_one("[class*='name']")
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)
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name = name_elem.get_text(strip=True) if name_elem else link.get_text(strip=True)
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if not name or len(name) < 3:
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name = link.get("title", "") or link.get("aria-label", "") or "Unknown Product"
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# Get price
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price_elem = (
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card.select_one("[data-testid='product-price']")
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or card.select_one(".product-price")
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or card.select_one("[class*='price']")
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or card.select_one("span:contains('$')")
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)
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price = None
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if price_elem:
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price_text = price_elem.get_text(strip=True)
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# Extract price with regex
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price_match = re.search(r"\$[\d,]+\.?\d*", price_text)
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if price_match:
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price = price_match.group()
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# Check stock status
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in_stock = self._check_card_stock_status(card)
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# Get image URL
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img = card.select_one("img")
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image_url = None
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if img:
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image_url = img.get("src") or img.get("data-src")
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if image_url and not image_url.startswith("http"):
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image_url = f"{self.base_url}{image_url}"
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return Product(
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name=name,
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url=url,
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price=price,
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in_stock=in_stock,
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image_url=image_url,
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site=self.site_name,
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product_id=self._extract_product_id(url),
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)
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except Exception as e:
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logger.debug(f"Error parsing product card: {e}")
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return None
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def _check_card_stock_status(self, card) -> bool:
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"""Check if a product card indicates in-stock status"""
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card_text = card.get_text(lower=True) if hasattr(card, "get_text") else str(card).lower()
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# Out of stock indicators
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out_of_stock_phrases = [
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"sold out",
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"out of stock",
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"unavailable",
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"coming soon",
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"notify me",
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]
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for phrase in out_of_stock_phrases:
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if phrase in card_text:
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return False
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# In stock indicators
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in_stock_phrases = [
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"add to cart",
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"add to bag",
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"buy now",
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"in stock",
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"available",
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]
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for phrase in in_stock_phrases:
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if phrase in card_text:
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return True
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# If we can't determine, assume it might be in stock (will verify on product page)
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return True
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def check_product_stock(self, product_url: str) -> tuple[bool, Optional[str]]:
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"""
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Check if a specific product is in stock by visiting its page
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Args:
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product_url: URL of the product page
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Returns:
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Tuple of (is_in_stock, price)
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"""
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browser = get_browser()
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try:
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page, html = browser.get_page_content(
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product_url,
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wait_for_selector="button, [data-testid]",
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timeout=30000,
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)
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soup = BeautifulSoup(html, "html.parser")
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page_text = soup.get_text().lower()
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# Check for out of stock indicators
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out_of_stock = any(
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phrase in page_text
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for phrase in ["sold out", "out of stock", "unavailable", "notify me when available"]
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)
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# Check for add to cart button
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add_to_cart = soup.select_one(
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"button:contains('Add to Cart'), button:contains('Add to Bag'), [data-testid='add-to-cart']"
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)
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in_stock = not out_of_stock and add_to_cart is not None
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# Get price
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price = None
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price_elem = soup.select_one("[data-testid='product-price'], .product-price, [class*='price']")
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if price_elem:
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price_match = re.search(r"\$[\d,]+\.?\d*", price_elem.get_text())
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if price_match:
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price = price_match.group()
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page.close()
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return in_stock, price
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except Exception as e:
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logger.error(f"Error checking product stock: {e}")
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return False, None
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def _extract_product_id(self, url: str) -> str:
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"""Extract product ID from URL"""
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# PokemonCenter URLs typically look like:
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# https://www.pokemoncenter.com/product/123456/product-name
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match = re.search(r"/product/(\d+)", url)
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if match:
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return match.group(1)
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# Fallback: use URL path as ID
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return url.split("/")[-1]
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