""" digital/cnomadcna/nomadlms 共享的支付逻辑 根据 prefix 生成对应 notify_path,业务互不影响 """ import logging import random import string import time import requests from fastapi import APIRouter, Request, HTTPException from ..config import BASE_URL, ZPAY_PID, ZPAY_KEY from ..payment import get_payment_provider from ..payment.zpay import ZPayProvider from ..services import handle_payment_success, processed_orders def create_digital_router(prefix: str, project_name: str) -> APIRouter: """ 创建 digital/cnomadcna/nomadlms 的支付路由 prefix: 如 "/digital", "/cnomadcna", "/nomadlms" 或 ""(legacy) project_name: 用于日志,如 "digital", "cnomadcna", "nomadlms", "legacy" """ router = APIRouter(prefix=prefix, tags=[project_name]) def _notify_path(path: str) -> str: base = BASE_URL.rstrip("/") if prefix: return f"{base}{prefix}{path}" return f"{base}{path}" @router.post("/payh5") async def payh5(item: dict): """创建 H5 支付订单""" print(f"{project_name}/payh5 item:", item) total_fee_yuan = f"{item['total_fee'] / 100:.2f}" user_id = item.get("user_id", "unknown") pay_type = item.get("type", "unknown").lower() random_suffix = "".join(random.choices(string.hexdigits.lower(), k=8)) timestamp = int(time.time()) order_id = f"{user_id}_{pay_type}_order_{timestamp}_{random_suffix}" type_map = { "book": "购买书籍", "meetup": "数字游民社区报名", "video": "视频解锁", "vip": "VIP会员充值", } name = type_map.get(pay_type, "商品支付") provider = get_payment_provider() notify_path = "/xorpay_notify" if provider.name == "xorpay" else "/zpay_notify" notify_url = _notify_path(notify_path) channel = item.get("channel", "alipay") result = provider.create_order( order_id=order_id, name=name, total_fee_yuan=total_fee_yuan, pay_type=channel, notify_url=notify_url, return_url=item.get("return_url"), client_ip=item.get("client_ip"), ) if provider.name == "xorpay": return { "status": "ok", "xorpay_params": result.get("params", {}), "xorpay_url": result.get("pay_url", ""), "provider": provider.name, } params = result.get("params", {}) params_str = {k: str(v) for k, v in params.items() if v is not None and str(v).strip() != ""} return { "status": "ok", "params": params_str, "pay_url": result.get("pay_url", ""), "provider": provider.name, "submit_method": "POST", } @router.post("/payh5/redirect") async def payh5_redirect(item: dict, request: Request): """ZPAY mapi 接口,返回 302 或二维码""" from fastapi.responses import RedirectResponse, JSONResponse provider = get_payment_provider() if provider.name != "zpay": raise HTTPException(status_code=400, detail="payh5/redirect 仅支持 zpay 渠道") total_fee = float(item.get("total_fee", 80)) total_fee_yuan = f"{total_fee / 100:.2f}" user_id = item.get("user_id", "unknown") pay_type = item.get("type", "unknown").lower() channel = item.get("channel", "alipay") return_url = item.get("return_url") device = item.get("device", "pc") client_ip = item.get("client_ip") or (request.client.host if request.client else "127.0.0.1") forwarded = request.headers.get("x-forwarded-for") if forwarded: client_ip = forwarded.split(",")[0].strip() random_suffix = "".join(random.choices(string.hexdigits.lower(), k=8)) timestamp = int(time.time()) order_id = f"{user_id}_{pay_type}_order_{timestamp}_{random_suffix}" type_map = { "book": "购买书籍", "meetup": "数字游民社区报名", "video": "视频解锁", "vip": "VIP会员充值", } name = type_map.get(pay_type, "商品支付") notify_url = _notify_path("/zpay_notify") if not isinstance(provider, ZPayProvider): raise HTTPException(status_code=400, detail="payh5/redirect 仅支持 zpay") result = provider.create_order_api( order_id=order_id, name=name, total_fee_yuan=total_fee_yuan, pay_type=channel, notify_url=notify_url, return_url=return_url, client_ip=client_ip, device=device, ) if result.get("status") != "ok": raise HTTPException(status_code=500, detail=result.get("msg", "ZPAY mapi 创建订单失败")) payurl = result.get("payurl") payurl2 = result.get("payurl2") img = result.get("img") if device == "pc" and img: return JSONResponse(status_code=200, content={ "status": "ok", "qrcode_mode": True, "order_id": order_id, "img": img, "payurl": payurl, "return_url": return_url, "channel": channel, }) if device == "wechat" and channel.lower() in ("wxpay", "wx", "wechat"): return JSONResponse(status_code=200, content={"use_form": True, "order_id": order_id}) headers = {"X-Pay-Order-Id": order_id} if device == "h5" and channel.lower() in ("wxpay", "wx", "wechat") and payurl2: return RedirectResponse(url=payurl2, status_code=302, headers=headers) if payurl: return RedirectResponse(url=payurl, status_code=302, headers=headers) raise HTTPException(status_code=500, detail="ZPAY 未返回支付链接") @router.get("/zpay_order_status") async def zpay_order_status(out_trade_no: str): """查询 ZPAY 订单支付状态""" provider = get_payment_provider() if provider.name != "zpay": raise HTTPException(status_code=400, detail="仅 zpay 渠道支持") url = f"https://zpayz.cn/api.php?act=order&pid={ZPAY_PID}&key={ZPAY_KEY}&out_trade_no={out_trade_no}" try: resp = requests.get(url, timeout=10) result = resp.json() if resp.ok else {} except Exception as e: logging.warning(f"ZPAY 订单查询失败: {e}") return {"paid": False, "error": str(e)} try: code = result.get("code", 0) code = int(code) if isinstance(code, (int, float)) or str(code).isdigit() else 0 except (ValueError, TypeError): code = 0 if code != 1: return {"paid": False, "msg": result.get("msg", "查询失败")} try: status = int(result.get("status", 0)) except (ValueError, TypeError): status = 0 return {"paid": status == 1, "status": status} @router.post("/xorpay_notify") async def xorpay_notify(request: Request): """XorPay 异步通知""" form_data = await request.form() data = {k: v for k, v in form_data.items()} logging.info(f"{project_name} XorPay 异步通知: {data}") order_id = data.get("order_id", "") if order_id in processed_orders: return "ok" provider = get_payment_provider() if provider.name != "xorpay": raise HTTPException(status_code=400, detail="xorpay_notify only for xorpay") if not provider.verify_notify(data): logging.error(f"{project_name} XorPay 验签失败: {data}") raise HTTPException(status_code=400, detail="sign error") parsed = provider.parse_notify(data) if parsed.get("trade_status") != "success": return "ok" handle_payment_success(order_id, parsed.get("pay_price", data.get("pay_price", "")), f"{project_name}-xorpay", use_memos=False) return provider.success_response() @router.get("/zpay_notify") @router.post("/zpay_notify") async def zpay_notify(request: Request): """ZPAY 异步通知""" if request.method == "GET": data = dict(request.query_params) else: form_data = await request.form() data = {k: v for k, v in form_data.items()} logging.info(f"{project_name} ZPAY 异步通知: {data}") order_id = data.get("out_trade_no", "") if order_id in processed_orders: return "success" provider = get_payment_provider() if provider.name != "zpay": raise HTTPException(status_code=400, detail="zpay_notify only for zpay") if not provider.verify_notify(data): logging.error(f"{project_name} ZPAY 验签失败: {data}") raise HTTPException(status_code=400, detail="sign error") parsed = provider.parse_notify(data) if parsed.get("trade_status") != "success": return "success" handle_payment_success(order_id, parsed.get("pay_price", data.get("money", "")), f"{project_name}-zpay", use_memos=False) return provider.success_response() return router