微信支付，支持所有订单类型。
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aaron
parent
925592944b
commit
6141f6b033
@ -128,7 +128,7 @@ async def create_payment(
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if not order:
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return error_response(code=404, message="订单不存在或状态不正确")
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amount = order.pay_amount
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description = "商家商品订单"
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description = "商家团购订单"
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elif request.order_type == OrderType.ONLINE_PAY:
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order = db.query(MerchantPayOrderDB).filter(
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@ -140,6 +140,16 @@ async def create_payment(
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return error_response(code=404, message="订单不存在或状态不正确")
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amount = order.amount
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description = "商家在线买单"
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elif request.order_type == OrderType.DELIVERY:
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order = db.query(ShippingOrderDB).filter(
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ShippingOrderDB.orderid == request.order_id,
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ShippingOrderDB.userid == current_user.userid,
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ShippingOrderDB.status == OrderStatus.UNPAID
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).first()
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if not order:
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return error_response(code=404, message="订单不存在或状态不正确")
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amount = order.final_amount
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description = "小区配送订单"
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else:
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return error_response(code=400, message="不支持的订单类型")
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@ -167,7 +177,7 @@ async def create_payment(
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except Exception as e:
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return error_response(code=500, message=f"创建支付订单失败: {str(e)}")
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@router.post("/payment-notify")
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@router.post("/payment/notify")
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async def payment_notify(
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request: Request,
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db: Session = Depends(get_db)
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@ -177,7 +187,6 @@ async def payment_notify(
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# 初始化微信支付客户端
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wechat = WeChatClient()
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# 验证并解析回调数据
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data = await wechat.verify_payment_notify(request)
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if not data:
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print(f"回调数据验证失败: {data}")
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@ -190,30 +199,63 @@ async def payment_notify(
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trade_state = data.get("trade_state")
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success_time = data.get("success_time")
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if trade_state != "SUCCESS":
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return error_response(code=400, message="支付未成功")
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if not all([out_trade_no, transaction_id, trade_state]) or trade_state != "SUCCESS":
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return error_response(code=400, message="缺少必要的订单信息或支付未成功")
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# 更新订单状态
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if out_trade_no.startswith("M"): # 商家商品订单
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# 判断订单类型并处理
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if out_trade_no.startswith('D'): # 配送订单
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# 查询配送订单
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order = db.query(ShippingOrderDB).filter(
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ShippingOrderDB.orderid == out_trade_no
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).first()
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if not order:
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return error_response(code=404, message="订单不存在")
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if trade_state == "SUCCESS":
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# 更新订单状态
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order.pay_status = True
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order.status = OrderStatus.COMPLETED # 支付成功后状态为已完成
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order.transaction_id = transaction_id
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order.pay_time = datetime.fromisoformat(success_time.replace('Z', '+00:00'))
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elif out_trade_no.startswith("M"): # 商家商品订单
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# 查询商户订单
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order = db.query(MerchantOrderDB).filter(
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MerchantOrderDB.order_id == out_trade_no
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).first()
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if order:
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if not order:
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return error_response(code=404, message="订单不存在")
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if trade_state == "SUCCESS":
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# 更新订单状态
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order.pay_status = True
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order.status = MerchantOrderStatus.UNVERIFIED
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order.pay_time = datetime.fromisoformat(success_time)
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order.transaction_id = transaction_id
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order.pay_time = datetime.fromisoformat(success_time.replace('Z', '+00:00'))
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elif out_trade_no.startswith("P"): # 商家在线买单
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order = db.query(MerchantPayOrderDB).filter(
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MerchantPayOrderDB.order_id == out_trade_no
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).first()
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if order:
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if not order:
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return error_response(code=404, message="订单不存在")
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if trade_state == "SUCCESS":
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# 更新订单状态
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order.pay_status = True
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order.status = MerchantPayOrderStatus.PAID
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order.pay_time = datetime.fromisoformat(success_time)
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order.transaction_id = transaction_id
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order.pay_time = datetime.fromisoformat(success_time.replace('Z', '+00:00'))
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else:
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return error_response(code=400, message="未知的订单类型")
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db.commit()
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# 返回成功
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return success_response(message="支付成功")
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except Exception as e:
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@ -185,7 +185,7 @@ class WeChatClient:
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"mchid": self.mch_id,
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"description": description,
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"out_trade_no": out_trade_no,
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"notify_url": f"{settings.API_BASE_URL}/api/wechat/payment-notify",
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"notify_url": f"{settings.API_BASE_URL}/api/wechat/payment/notify",
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"amount": {
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"total": total_amount,
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"currency": "CNY"
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@ -286,14 +286,14 @@ class WeChatClient:
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aesgcm = AESGCM(key_bytes)
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print("解密参数:")
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print(f"密钥长度: {len(key_bytes)} bytes")
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print(f"Nonce长度: {len(nonce_bytes)} bytes")
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print(f"密文长度: {len(ciphertext_bytes)} bytes")
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print(f"附加数据: {associated_data_bytes}")
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print(f"使用的密钥: {self.api_v3_key}") # 仅用于调试，生产环境需要移除
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print(f"原始nonce: {nonce}")
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print(f"原始associated_data: {associated_data}")
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# print("解密参数:")
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# print(f"密钥长度: {len(key_bytes)} bytes")
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# print(f"Nonce长度: {len(nonce_bytes)} bytes")
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# print(f"密文长度: {len(ciphertext_bytes)} bytes")
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# print(f"附加数据: {associated_data_bytes}")
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# print(f"使用的密钥: {self.api_v3_key}") # 仅用于调试，生产环境需要移除
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# print(f"原始nonce: {nonce}")
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# print(f"原始associated_data: {associated_data}")
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# 解密数据
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decrypted_data = aesgcm.decrypt(
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@ -1,4 +1,4 @@
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from sqlalchemy import Column, String, Integer, DateTime, ForeignKey, Enum
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from sqlalchemy import Column, String, Integer, DateTime, ForeignKey, Enum, Boolean
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from sqlalchemy.dialects.mysql import DECIMAL
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from sqlalchemy.sql import func
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from pydantic import BaseModel, Field
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@ -26,11 +26,14 @@ class MerchantOrderDB(Base):
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order_amount = Column(DECIMAL(10,2), nullable=False)
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pay_amount = Column(DECIMAL(10,2), nullable=False, default=0)
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status = Column(Enum(MerchantOrderStatus), nullable=False, default=MerchantOrderStatus.CREATED)
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pay_status = Column(Boolean, nullable=False, default=False)
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order_verify_code = Column(String(21), unique=True, nullable=False)
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verify_time = Column(DateTime(timezone=True), nullable=True)
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verify_user_id = Column(Integer, ForeignKey("users.userid"), nullable=True)
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create_time = Column(DateTime(timezone=True), server_default=func.now())
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update_time = Column(DateTime(timezone=True), onupdate=func.now())
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transaction_id = Column(String(64)) # 微信支付交易号
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pay_time = Column(DateTime(timezone=True), nullable=True)
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class MerchantOrderCreate(BaseModel):
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merchant_product_id: int
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@ -1,4 +1,4 @@
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from sqlalchemy import Column, String, Integer, DateTime, ForeignKey, Enum, DECIMAL
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from sqlalchemy import Column, String, Integer, DateTime, ForeignKey, Enum, DECIMAL, Boolean
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from sqlalchemy.sql import func
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from pydantic import BaseModel, Field
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from typing import Optional
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@ -10,6 +10,8 @@ import enum
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class MerchantPayOrderStatus(str, enum.Enum):
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UNPAID = "UNPAID" # 未支付
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PAID = "PAID" # 已支付
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REFUNDING = "REFUNDING" # 退款中
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REFUNDED = "REFUNDED" # 已退款
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class MerchantPayOrderDB(Base):
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__tablename__ = "merchant_pay_orders"
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@ -21,9 +23,11 @@ class MerchantPayOrderDB(Base):
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amount = Column(DECIMAL(10,2), nullable=False)
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gift_points = Column(DECIMAL(10,1), nullable=False, default=0)
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status = Column(Enum(MerchantPayOrderStatus), nullable=False, default=MerchantPayOrderStatus.UNPAID)
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pay_status = Column(Boolean, nullable=False, default=False)
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create_time = Column(DateTime(timezone=True), server_default=func.now())
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update_time = Column(DateTime(timezone=True), onupdate=func.now())
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pay_time = Column(DateTime(timezone=True), nullable=True)
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transaction_id = Column(String(64)) # 微信支付交易号
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class MerchantPayOrderCreate(BaseModel):
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merchant_id: int
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