500 lines
17 KiB
Python
500 lines
17 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Game deal scrapers:
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- Epic Games Store
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- CheapShark
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- GOG
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- IndieGala
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- STOVE
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"""
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import logging
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import re
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from datetime import datetime, timezone
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import requests
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log = logging.getLogger(__name__)
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_HEADERS = {
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"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
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"Accept": "application/json",
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}
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_HTML_HEADERS = {
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"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
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"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
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"Accept-Language": "ko-KR,ko;q=0.9,en-US;q=0.8",
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}
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_TIMEOUT = 20
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def _get(url, html=False, **kwargs):
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headers = _HTML_HEADERS if html else _HEADERS
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if "headers" not in kwargs:
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kwargs["headers"] = headers
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resp = requests.get(url, timeout=_TIMEOUT, **kwargs)
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resp.raise_for_status()
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return resp
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_CS_BASE = "https://www.cheapshark.com/api/1.0"
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_STORE_MAP = {
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"1": "steam",
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"3": "gmg",
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"7": "gog",
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"11": "humble",
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"15": "fanatical",
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"25": "epic",
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"30": "indiegala",
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}
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_CS_DEDICATED_STORE_IDS = {"1", "7", "25", "30"}
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def _cs_deal(d, override_platform=None):
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store_id = str(d.get("storeID", "1"))
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platform = override_platform or "cheapshark"
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try:
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disc = int(float(d.get("savings", 0)))
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except Exception:
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disc = 0
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try:
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orig = float(d.get("normalPrice", 0))
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except Exception:
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orig = 0.0
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try:
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curr = float(d.get("salePrice", 0))
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except Exception:
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curr = 0.0
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try:
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rating = float(d.get("steamRatingPercent") or 0)
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except Exception:
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rating = 0.0
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try:
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rc = int(d.get("steamRatingCount") or 0)
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except Exception:
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rc = 0
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deal_id = d.get("dealID", "")
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game_id = d.get("gameID", "")
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title = d.get("title", "")
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is_free_period = curr == 0.0 and orig > 0.0
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return {
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"external_id": f"cs_{game_id}_{store_id}",
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"platform": platform,
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"title": title,
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"image_url": d.get("thumb", ""),
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"store_url": f"https://www.cheapshark.com/redirect?dealID={deal_id}" if deal_id else "https://www.cheapshark.com",
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"original_price": orig,
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"current_price": curr,
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"discount_pct": disc,
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"is_free_period": is_free_period,
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"free_start": None,
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"free_end": None,
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"genres": [],
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"rating": rating,
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"rating_count": rc,
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}
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def fetch_cheapshark_deals(min_discount=75, max_pages=3):
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results, seen = [], set()
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for page in range(max_pages):
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try:
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deals = _get(f"{_CS_BASE}/deals", params={
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"lowerPrice": 0,
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"upperPrice": 9999,
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"sortBy": "Savings",
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"desc": 0,
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"pageSize": 60,
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"pageNumber": page,
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"onSale": 1,
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}).json()
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except Exception as e:
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log.warning("CheapShark page %d failed: %s", page, e)
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break
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if not deals:
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break
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for d in deals:
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store_id = str(d.get("storeID", ""))
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if store_id in _CS_DEDICATED_STORE_IDS:
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continue
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try:
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disc = int(float(d.get("savings", 0)))
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except Exception:
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disc = 0
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if disc < min_discount:
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continue
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try:
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orig = float(d.get("normalPrice", 0))
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except Exception:
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orig = 0.0
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try:
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curr = float(d.get("salePrice", 0))
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except Exception:
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curr = 0.0
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if not (curr == 0.0 and orig > 0.0):
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continue
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key = f"{d.get('gameID', '')}_{store_id}"
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if key in seen:
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continue
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seen.add(key)
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results.append(_cs_deal(d))
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return results
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def _fetch_cs_store(store_id: str, min_discount=30, max_pages=3, free_only=False):
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platform = _STORE_MAP.get(store_id)
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if not platform:
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return []
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results, seen = [], set()
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for page in range(max_pages):
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try:
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deals = _get(f"{_CS_BASE}/deals", params={
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"storeID": store_id,
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"sortBy": "Savings",
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"desc": 0,
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"pageSize": 60,
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"pageNumber": page,
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"onSale": 1,
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}).json()
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except Exception as e:
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log.warning("CheapShark store=%s page %d failed: %s", store_id, page, e)
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break
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if not deals:
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break
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for d in deals:
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try:
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disc = int(float(d.get("savings", 0)))
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except Exception:
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disc = 0
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if disc < min_discount:
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continue
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try:
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orig = float(d.get("normalPrice", 0))
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except Exception:
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orig = 0.0
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try:
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curr = float(d.get("salePrice", 0))
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except Exception:
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curr = 0.0
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if free_only and not (curr == 0.0 and orig > 0.0):
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continue
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key = f"{d.get('gameID', '')}_{store_id}"
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if key in seen:
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continue
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seen.add(key)
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results.append(_cs_deal(d, platform))
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return results
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def fetch_steam_deals():
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return _fetch_cs_store("1", min_discount=0, free_only=True)
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def fetch_indiegala_deals():
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return _fetch_cs_store("30", min_discount=30)
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_EPIC_GQL_URL = "https://store-site-backend-static-ipv4.ak.epicgames.com/freeGamesPromotions"
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_EPIC_INVALID_SLUGS = {"home", "", "/home", "[]"}
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_DEMO_TITLE_RE = re.compile(r"\b(demo|prologue|trial|playtest|beta|free\s*to\s*play|f2p)\b", re.IGNORECASE)
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def _epic_store_url(el):
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for m in el.get("offerMappings") or []:
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slug = (m.get("pageSlug") or "").strip()
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if slug and slug not in _EPIC_INVALID_SLUGS:
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return f"https://store.epicgames.com/ko/p/{slug}"
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for m in ((el.get("catalogNs") or {}).get("mappings") or []):
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slug = (m.get("pageSlug") or "").strip()
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if slug and slug not in _EPIC_INVALID_SLUGS:
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return f"https://store.epicgames.com/ko/p/{slug}"
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slug = (el.get("productSlug") or "").strip().rstrip("/")
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if slug and slug not in _EPIC_INVALID_SLUGS:
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return f"https://store.epicgames.com/ko/p/{slug}"
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slug = (el.get("urlSlug") or "").strip()
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if slug and slug not in _EPIC_INVALID_SLUGS:
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return f"https://store.epicgames.com/ko/p/{slug}"
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return "https://store.epicgames.com/ko/free-games"
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def fetch_epic_free():
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try:
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data = _get(_EPIC_GQL_URL, params={"locale": "en", "country": "US", "allowCountries": "US"}).json()
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except Exception as e:
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log.warning("Epic fetch failed: %s", e)
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return []
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elements = data.get("data", {}).get("Catalog", {}).get("searchStore", {}).get("elements", [])
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results = []
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seen_titles = set()
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for el in elements:
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title = (el.get("title") or "").strip()
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if not title or _DEMO_TITLE_RE.search(title):
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continue
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promo = el.get("promotions") or {}
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offers = [o for g in (promo.get("promotionalOffers") or []) for o in (g.get("promotionalOffers") or [])]
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upcoming = [o for g in (promo.get("upcomingPromotionalOffers") or []) for o in (g.get("promotionalOffers") or [])]
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price_info = (el.get("price") or {}).get("totalPrice") or {}
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decimals = (price_info.get("currencyInfo") or {}).get("decimals", 2)
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divisor = 10 ** decimals
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original = (price_info.get("originalPrice") or 0) / divisor
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disc_price = (price_info.get("discountPrice") or price_info.get("originalPrice") or 0) / divisor
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free_start = None
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free_end = None
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is_free_now = False
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active_disc_pct = None
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for o in offers:
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ds = o.get("discountSetting", {})
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if ds.get("discountType") == "PERCENTAGE":
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pct = ds.get("discountPercentage", 100)
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if pct == 0:
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is_free_now = True
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free_start = _parse_dt(o.get("startDate"))
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free_end = _parse_dt(o.get("endDate"))
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break
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active_disc_pct = pct
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is_upcoming_free = False
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if not is_free_now:
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for o in upcoming:
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ds = o.get("discountSetting", {})
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if ds.get("discountType") == "PERCENTAGE" and ds.get("discountPercentage", 100) == 0:
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is_upcoming_free = True
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free_start = _parse_dt(o.get("startDate"))
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free_end = _parse_dt(o.get("endDate"))
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break
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if not is_free_now and not is_upcoming_free:
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continue
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title_key = title.lower()
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if title_key in seen_titles:
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continue
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seen_titles.add(title_key)
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if is_free_now:
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current_price = 0.0
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discount_pct = 100
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else:
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current_price = disc_price
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discount_pct = active_disc_pct if active_disc_pct is not None else (round((1 - disc_price / original) * 100) if original > 0 else 0)
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image_url = ""
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for img in el.get("keyImages") or []:
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if img.get("type") in ("DieselStoreFrontWide", "OfferImageWide", "Thumbnail"):
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image_url = img.get("url", "")
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break
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genres = [t.get("name", "") for t in (el.get("tags") or []) if t.get("groupName") == "genre"]
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results.append({
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"external_id": el.get("id") or el.get("urlSlug") or title,
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"platform": "epic",
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"title": title,
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"image_url": image_url,
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"store_url": _epic_store_url(el),
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"original_price": original,
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"current_price": current_price,
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"discount_pct": discount_pct,
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"is_free_period": is_free_now,
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"free_start": free_start,
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"free_end": free_end,
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"genres": genres,
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"rating": 0.0,
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"rating_count": 0,
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})
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return results
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_GOG_CATALOG_URL = "https://catalog.gog.com/v1/catalog"
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def fetch_gog_free():
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try:
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data = _get(_GOG_CATALOG_URL, params={
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"limit": 48,
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"filters": "priceRange:free,0-0",
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"order": "desc:score",
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"productType": "in:game",
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"countryCode": "US",
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"locale": "en-US",
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}).json()
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except Exception as e:
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log.warning("GOG fetch failed: %s", e)
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return []
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results = []
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for p in data.get("products", []):
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title = (p.get("title") or "").strip()
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if not title or _DEMO_TITLE_RE.search(title):
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continue
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if (p.get("productType") or "").lower() == "demo":
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continue
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price_info = p.get("price") or {}
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final_money = price_info.get("finalMoney") or {}
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base_money = price_info.get("baseMoney") or {}
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try:
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curr = float(final_money.get("amount") or 0)
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orig = float(base_money.get("amount") or 0)
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except Exception:
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curr = orig = 0.0
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if curr > 0.0:
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continue
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slug = p.get("slug", "")
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results.append({
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"external_id": f"gog_{p.get('id', slug)}",
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"platform": "gog",
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"title": title,
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"image_url": p.get("coverHorizontal") or p.get("coverVertical") or "",
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"store_url": p.get("storeLink") or (f"https://www.gog.com/en/game/{slug}" if slug else "https://www.gog.com"),
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"original_price": orig,
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"current_price": 0.0,
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"discount_pct": 100 if orig > 0 else 0,
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"is_free_period": True,
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"free_start": None,
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"free_end": None,
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"genres": [g.get("name", "") for g in (p.get("genres") or [])],
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"rating": float(p.get("reviewsRating") or 0),
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"rating_count": int(p.get("reviewsCount") or 0),
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})
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return results
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_INDIEGALA_FREE_URL = "https://freebies.indiegala.com/"
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def fetch_indiegala_free():
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try:
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from bs4 import BeautifulSoup
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soup = BeautifulSoup(_get(_INDIEGALA_FREE_URL, html=True).text, "html.parser")
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except Exception as e:
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log.warning("IndieGala freebies fetch failed: %s", e)
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return []
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results = []
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for col in soup.find_all("div", class_="products-col-inner"):
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try:
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img = col.find("img")
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if not img:
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continue
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image_url = img.get("data-img-src") or img.get("src") or ""
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title_div = col.find("div", class_="product-title")
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if title_div:
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title = title_div.get_text(strip=True)
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else:
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title = re.sub(r"\s+product image\s*$", "", img.get("alt", ""), flags=re.IGNORECASE).strip()
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if not title:
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continue
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link_tag = col.find("a", class_="fit-click")
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if link_tag and link_tag.get("href"):
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href = link_tag["href"]
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store_url = href if href.startswith("http") else "https://freebies.indiegala.com" + href
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else:
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store_url = _INDIEGALA_FREE_URL
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img_id = re.search(r"/([a-f0-9]{8}-[a-f0-9\\-]{4,})/", image_url)
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external_id = f"ig_free_{img_id.group(1)}" if img_id else f"ig_free_{re.sub(r'[^a-z0-9]+', '_', title.lower()).strip('_')}"
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results.append({
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"external_id": external_id,
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"platform": "indiegala",
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"title": title,
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"image_url": image_url,
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"store_url": store_url,
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"original_price": 0.0,
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"current_price": 0.0,
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"discount_pct": 100,
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"is_free_period": True,
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"free_start": None,
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"free_end": None,
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"genres": [],
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"rating": 0.0,
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"rating_count": 0,
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})
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except Exception:
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continue
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return results
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def _is_stove_demo_game(store_url):
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try:
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html = _get(store_url, html=True).text
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except Exception as e:
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log.warning("STOVE detail fetch failed: %s", e)
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return False
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if "/ko/store/search?types=DEMO" in html:
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return True
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return bool(re.search(r">\s*DEMO\s*<", html, re.IGNORECASE))
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def fetch_stove_deals():
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try:
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from bs4 import BeautifulSoup
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resp = _get("https://store.onstove.com/ko/store/stoveindie", html=True)
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soup = BeautifulSoup(resp.text, "html.parser")
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except Exception as e:
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log.warning("STOVE fetch failed: %s", e)
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return []
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results = []
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seen = set()
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for anchor in soup.find_all("a", href=True):
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href = str(anchor.get("href") or "").strip()
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if "/ko/games/" not in href:
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continue
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parent = anchor.parent
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block_text = " ".join(parent.get_text(" ", strip=True).split()) if parent is not None else ""
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combined_text = f"{block_text} {' '.join(anchor.get_text(' ', strip=True).split())}".strip()
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if "무료" not in combined_text and "FREE" not in combined_text.upper():
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continue
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game_id = href.rstrip("/").split("/")[-1]
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if game_id in seen:
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continue
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seen.add(game_id)
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title = ""
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probe = parent
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for _ in range(4):
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if probe is None:
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break
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title_node = probe.find(["h1", "h2", "h3", "strong"])
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if title_node is not None:
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title = " ".join(title_node.get_text(" ", strip=True).split())
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if title:
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break
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probe = probe.parent
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if not title:
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title = game_id
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if _DEMO_TITLE_RE.search(title):
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continue
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image_url = ""
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image_node = anchor.find("img") or (parent.find("img") if parent is not None else None)
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if image_node is not None:
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image_url = image_node.get("src") or image_node.get("data-src") or ""
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store_url = href if href.startswith("http") else f"https://store.onstove.com{href}"
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if _is_stove_demo_game(store_url):
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continue
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results.append({
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"external_id": f"stove_{game_id}",
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"platform": "stove",
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"title": title,
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"image_url": image_url,
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"store_url": store_url,
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"original_price": 0.0,
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"current_price": 0.0,
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"discount_pct": 100,
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"is_free_period": True,
|
|
"free_start": None,
|
|
"free_end": None,
|
|
"genres": [],
|
|
"rating": 0.0,
|
|
"rating_count": 0,
|
|
})
|
|
return results
|
|
|
|
|
|
def fetch_all():
|
|
return {
|
|
"epic": fetch_epic_free(),
|
|
"steam": fetch_steam_deals(),
|
|
"cheapshark": fetch_cheapshark_deals(),
|
|
"gog": fetch_gog_free(),
|
|
"indiegala": fetch_indiegala_deals(),
|
|
"indiegala_free": fetch_indiegala_free(),
|
|
"stove": fetch_stove_deals(),
|
|
}
|
|
|
|
|
|
def _parse_dt(s):
|
|
if not s:
|
|
return None
|
|
try:
|
|
return datetime.fromisoformat(str(s).rstrip("Z")).replace(tzinfo=timezone.utc)
|
|
except Exception:
|
|
return None
|