You've already forked pruchase_jhw
zmq
107 lines
4.3 KiB
Python
107 lines
4.3 KiB
Python
import json
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import time
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from typing import Any
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from loguru import logger
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from parsers.surugaya import SurugayaOrderDetailParser
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from src.tasks.base import BasePurchaseTask
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from task_queue.redis_manager import get_redis_client
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class SurugayaTradeMonitorTask(BasePurchaseTask):
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"""
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骏河屋交易订单获取任务。
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入参约定：
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- topic: surugaya_trade_monitor
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- payload.trade_list: 交易单号列表
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"""
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async def execute(self) -> dict[str, Any]:
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self.report_event = "surugaya_trade_monitor"
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self.is_report = False
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redis_client = None
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trade_code = ""
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try:
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logger.debug(f"[任务 {self.task_id}] 骏河屋交易订单获取工作流已启动。")
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if not self.page:
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raise ValueError("页面对象未初始化，无法执行交易订单获取任务。")
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payload = self.message.get("payload", {})
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trade_code = payload.get("trade_code", "")
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if not trade_code:
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err_msg = f"无法解析交易单号 '{trade_code}'。"
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logger.error(err_msg)
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raise ValueError(err_msg)
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page = self.page
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await page.goto(f"https://www.suruga-ya.jp/pcmypage/action_sell_search/detail?trade_code={trade_code}",
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wait_until="domcontentloaded", timeout=30000)
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order_detail_model = await SurugayaOrderDetailParser.parse_page(page)
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order_detail = order_detail_model.model_dump(mode="json") if order_detail_model else None
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logger.info(f"[任务 {self.task_id}] 骏河屋交易订单获取工作流执行成功，订单详情：{order_detail}")
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# 写入hash表
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if not order_detail:
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raise Exception(f"交易单号 '{trade_code}' 未解析到订单详情。")
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new_trade_status = order_detail_model.status.trade_status or ""
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trade_number = order_detail_model.summary.trade_number or None
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redis_client = get_redis_client()
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# 更新hash表
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hash_key = self.get_hash_key()
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delay_zset_key = self.get_delay_zset_key()
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requeue_member = json.dumps({"trade_code": trade_code}, ensure_ascii=False)
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# 获取上次保存的订单状态
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old_trade_status = None
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existing_order_detail = await redis_client.hget(hash_key, trade_code)
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if existing_order_detail:
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old_trade_status = json.loads(existing_order_detail)["status"]["trade_status"]
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if old_trade_status and old_trade_status != new_trade_status:
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logger.info(f"[任务 {self.task_id}] 订单状态发生改变，需要上报。")
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self.is_report = True
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await redis_client.hset(
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hash_key,
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trade_code,
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json.dumps(order_detail, ensure_ascii=False),
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)
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logger.info(
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f"[任务 {self.task_id}] 已将订单详情写入 Redis Hash '{hash_key}'，field='{trade_code}'。"
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)
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enqueue = True # 是否需要再次入队
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if trade_number is not None:
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logger.warning(
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f"[任务 {self.task_id}] 订单物流单号已获取到 '{trade_number}'，放弃再次入队。"
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)
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enqueue = False
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elif new_trade_status == "発送済み" or new_trade_status == "取引終了":
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logger.warning(f"[任务 {self.task_id}] 订单状态为 '{new_trade_status}'，放弃再次入队。")
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enqueue = False
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# 任务再次入队
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if enqueue:
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next_score = int(time.time()) + self.get_delay_interval_seconds()
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await redis_client.zadd(delay_zset_key, {requeue_member: next_score})
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logger.info(
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f"[任务 {self.task_id}] 延时任务已重新入队，key='{delay_zset_key}'，score={next_score}。"
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)
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return {
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"trade_code": trade_code,
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"order_detail": order_detail,
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}
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except Exception as e:
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self.is_report = False
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logger.error(f"[任务 {self.task_id}] 骏河屋交易订单获取工作流执行失败，错误信息：{e}")
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raise e
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