112 lines
4.6 KiB
Python
112 lines
4.6 KiB
Python
# -*- coding: utf-8 -*-
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"""支付记录ETL任务"""
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import json
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from .base_task import BaseTask, TaskContext
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from loaders.facts.payment import PaymentLoader
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from models.parsers import TypeParser
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class PaymentsTask(BaseTask):
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"""支付记录 E/T/L 任务"""
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def get_task_code(self) -> str:
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return "PAYMENTS"
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# ------------------------------------------------------------------ E/T/L hooks
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def extract(self, context: TaskContext) -> dict:
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"""调用 API 抓取支付记录"""
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params = self._merge_common_params(
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{
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"siteId": context.store_id,
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"StartPayTime": TypeParser.format_timestamp(context.window_start, self.tz),
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"EndPayTime": TypeParser.format_timestamp(context.window_end, self.tz),
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}
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)
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records, pages_meta = self.api.get_paginated(
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endpoint="/PayLog/GetPayLogListPage",
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params=params,
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page_size=self.config.get("api.page_size", 200),
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data_path=("data",),
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)
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return {"records": records, "meta": pages_meta}
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def transform(self, extracted: dict, context: TaskContext) -> dict:
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"""解析支付 JSON"""
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parsed, skipped = [], 0
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for rec in extracted.get("records", []):
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cleaned = self._parse_payment(rec, context.store_id)
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if cleaned:
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parsed.append(cleaned)
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else:
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skipped += 1
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return {
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"records": parsed,
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"fetched": len(extracted.get("records", [])),
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"skipped": skipped,
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}
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def load(self, transformed: dict, context: TaskContext) -> dict:
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"""写入 fact_payment"""
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loader = PaymentLoader(self.db)
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inserted, updated, loader_skipped = loader.upsert_payments(
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transformed["records"], context.store_id
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)
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counts = {
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"fetched": transformed["fetched"],
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"inserted": inserted,
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"updated": updated,
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"skipped": transformed["skipped"] + loader_skipped,
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"errors": 0,
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}
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return counts
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# ------------------------------------------------------------------ helpers
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def _parse_payment(self, raw: dict, store_id: int) -> dict | None:
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"""解析支付记录"""
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try:
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return {
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"store_id": store_id,
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"pay_id": TypeParser.parse_int(raw.get("payId") or raw.get("id")),
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"order_id": TypeParser.parse_int(raw.get("orderId")),
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"order_settle_id": TypeParser.parse_int(
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raw.get("orderSettleId") or raw.get("order_settle_id")
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),
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"order_trade_no": TypeParser.parse_int(
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raw.get("orderTradeNo") or raw.get("order_trade_no")
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),
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"relate_type": raw.get("relateType") or raw.get("relate_type"),
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"relate_id": TypeParser.parse_int(raw.get("relateId") or raw.get("relate_id")),
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"site_id": TypeParser.parse_int(
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raw.get("siteId") or raw.get("site_id") or store_id
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),
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"tenant_id": TypeParser.parse_int(raw.get("tenantId") or raw.get("tenant_id")),
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"pay_time": TypeParser.parse_timestamp(raw.get("payTime"), self.tz),
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"create_time": TypeParser.parse_timestamp(
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raw.get("createTime") or raw.get("create_time"), self.tz
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),
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"pay_amount": TypeParser.parse_decimal(raw.get("payAmount")),
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"fee_amount": TypeParser.parse_decimal(
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raw.get("feeAmount")
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or raw.get("serviceFee")
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or raw.get("channelFee")
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or raw.get("fee_amount")
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),
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"discount_amount": TypeParser.parse_decimal(
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raw.get("discountAmount")
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or raw.get("couponAmount")
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or raw.get("discount_amount")
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),
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"pay_type": raw.get("payType"),
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"payment_method": raw.get("paymentMethod") or raw.get("payment_method"),
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"online_pay_channel": raw.get("onlinePayChannel")
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or raw.get("online_pay_channel"),
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"pay_status": raw.get("payStatus"),
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"pay_terminal": raw.get("payTerminal") or raw.get("pay_terminal"),
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"remark": raw.get("remark"),
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"raw_data": json.dumps(raw, ensure_ascii=False),
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}
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except Exception as exc:
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self.logger.warning("解析支付记录失败: %s, 原始数据: %s", exc, raw)
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return None
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