34da126507
Users can now choose between CheapShark, ITAD, or both via the DEAL_SOURCES env var (comma-separated, default: "cheapshark"). When "itad" is included, the bot polls GET /deals/v2 for current deals with discount/price filtering and posts them with the same formatting style. ITAD deals include built-in historical low detection via the API's deal flags. Preflight checks enforce ITAD_API_KEY when ITAD is a configured deal source. https://claude.ai/code/session_01B7YPGrE3NatkwadCXVjv2j
127 lines
3.4 KiB
Python
127 lines
3.4 KiB
Python
"""IsThereAnyDeal deals list — fetch current deals from the ITAD API."""
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import logging
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from dataclasses import dataclass
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import httpx
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from .itad import BASE_URL
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logger = logging.getLogger(__name__)
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# ITAD shop ID for Steam
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STEAM_SHOP_ID = 61
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@dataclass
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class ITADDeal:
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game_id: str # ITAD UUID
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slug: str
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title: str
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sale_price: float # current deal price
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normal_price: float # regular (non-sale) price
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discount: int # percentage off (0-100)
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currency: str
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shop_name: str
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shop_id: int
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url: str # purchase redirect URL
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is_historical_low: bool
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timestamp: str # ISO datetime of deal
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expiry: str | None # ISO datetime when deal expires
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@property
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def dedup_id(self) -> str:
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return f"itad-{self.game_id}-{self.shop_id}-{self.discount}"
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@property
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def sale_price_usd(self) -> str:
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return f"{self.sale_price:.2f}"
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@property
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def normal_price_usd(self) -> str:
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return f"{self.normal_price:.2f}"
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async def fetch_deals(
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client: httpx.AsyncClient,
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api_key: str,
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*,
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max_price: float = 20,
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min_discount: float = 50,
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limit: int = 20,
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) -> list[ITADDeal]:
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"""Fetch current deals from IsThereAnyDeal.
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Uses GET /deals/v2 with sorting by highest discount.
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"""
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if not api_key:
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return []
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params: dict = {
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"key": api_key,
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"sort": "-cut",
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"limit": min(limit, 200),
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"nondeals": "false",
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}
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try:
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resp = await client.get(f"{BASE_URL}/deals/v2", params=params)
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resp.raise_for_status()
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data = resp.json()
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except (httpx.HTTPError, ValueError) as exc:
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logger.error("ITAD deals API error: %s", exc)
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return []
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raw_list = data.get("list", [])
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logger.info("ITAD returned %d raw deals (before filtering)", len(raw_list))
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deals: list[ITADDeal] = []
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for entry in raw_list:
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deal_data = entry.get("deal", {})
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if not deal_data:
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continue
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cut = deal_data.get("cut", 0)
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price_amount = deal_data.get("price", {}).get("amount", 0)
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regular_amount = deal_data.get("regular", {}).get("amount", 0)
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currency = deal_data.get("price", {}).get("currency", "USD")
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title = entry.get("title", "?")
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# Apply filters
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if cut < min_discount:
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logger.debug(
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"Filtered out %s: discount %d%% < %d%%", title, cut, int(min_discount)
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)
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continue
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if price_amount > max_price:
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logger.debug(
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"Filtered out %s: price %.2f > %.2f", title, price_amount, max_price
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)
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continue
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flag = deal_data.get("flag")
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is_historical_low = flag in ("H", "N")
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shop = deal_data.get("shop", {})
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deals.append(
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ITADDeal(
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game_id=entry.get("id", ""),
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slug=entry.get("slug", ""),
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title=title,
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sale_price=price_amount,
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normal_price=regular_amount,
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discount=cut,
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currency=currency,
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shop_name=shop.get("name", "Unknown"),
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shop_id=shop.get("id", 0),
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url=deal_data.get("url", ""),
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is_historical_low=is_historical_low,
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timestamp=deal_data.get("timestamp", ""),
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expiry=deal_data.get("expiry"),
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)
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)
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logger.info("ITAD returned %d deals after filtering", len(deals))
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return deals
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