Vladless
40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
import json
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from config import REDIS_URL
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from logger import logger
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def payment_events_channel(legacy_user_ref: int) -> str:
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return f"payment_events:user:{int(legacy_user_ref)}"
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async def publish_payment_event(
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*,
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legacy_user_ref: int,
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status: str,
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flow: str | None = None,
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amount: float | int | None = None,
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) -> None:
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try:
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from redis.asyncio import from_url
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payload: dict[str, str | float | int] = {"status": str(status)}
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if flow:
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payload["flow"] = str(flow)
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if amount is not None:
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payload["amount"] = float(amount)
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client = from_url(REDIS_URL, encoding="utf-8", decode_responses=True, max_connections=8)
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try:
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subscribers = await client.publish(
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payment_events_channel(int(legacy_user_ref)),
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json.dumps(payload, ensure_ascii=False),
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)
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logger.info(
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f"[Payments] Event published: user_ref={legacy_user_ref}, status={status}, "
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f"flow={flow}, subscribers={subscribers}"
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)
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finally:
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await client.aclose()
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except Exception as e:
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logger.warning(f"[Payments] publish_payment_event failed: {e}")
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