86 lines
2.5 KiB
Python
86 lines
2.5 KiB
Python
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"""
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支付模块 Pydantic 模型定义
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"""
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from pydantic import BaseModel
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from typing import Optional, Dict, Any
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class PaymentResult(BaseModel):
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"""创建支付订单的返回结果"""
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success: bool
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payment_method: str # wechat / alipay
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out_trade_no: str # 内部订单号
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# 微信支付参数（APP 调起支付所需）
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wechat_params: Optional[Dict[str, str]] = None
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# 支付宝 order_string（APP 调起支付所需）
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alipay_order_string: Optional[str] = None
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error_message: Optional[str] = None
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class NotifyResult(BaseModel):
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"""支付回调通知处理结果"""
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success: bool
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out_trade_no: Optional[str] = None # 内部订单号
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trade_no: Optional[str] = None # 第三方交易号
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total_amount: Optional[int] = None # 金额（分）
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trade_status: Optional[str] = None # 交易状态
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error_message: Optional[str] = None
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class PaymentStatus(BaseModel):
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"""查询支付状态的返回结果"""
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success: bool
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out_trade_no: str
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trade_no: Optional[str] = None
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trade_status: str # SUCCESS / NOTPAY / CLOSED / REFUND / PAYERROR
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total_amount: Optional[int] = None
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error_message: Optional[str] = None
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# === API 请求/响应模型 ===
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class CreateOrderRequest(BaseModel):
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"""创建订单请求"""
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plan_id: str # 套餐 ID
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payment_method: str # wechat / alipay
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class CreateOrderResponse(BaseModel):
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"""创建订单响应"""
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order_id: str # 内部订单号
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payment_method: str # 支付方式
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# 微信支付调起参数
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wechat_params: Optional[Dict[str, str]] = None
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# 支付宝 order string
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alipay_order_string: Optional[str] = None
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class OrderStatusResponse(BaseModel):
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"""订单状态查询响应"""
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order_id: str
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plan_id: str
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plan_name: str
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amount: int # 金额（分）
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currency: str
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payment_method: str
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status: str # pending / paid / failed / cancelled / refunded
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trade_no: Optional[str] = None
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created_at: str
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paid_at: Optional[str] = None
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class OrderListResponse(BaseModel):
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"""订单列表项"""
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id: str
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plan_id: str
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plan_name: str
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amount: int
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currency: str
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status: str
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payment_method: str
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created_at: str
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paid_at: Optional[str] = None
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