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server/internal/library/payment/qqpay/handle.go

@@ -0,0 +1,134 @@
+package qqpay
+
+import (
+	"context"
+	"github.com/go-pay/gopay"
+	"github.com/go-pay/gopay/qq"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/net/ghttp"
+	"github.com/gogf/gf/v2/os/gtime"
+	"github.com/gogf/gf/v2/util/gconv"
+	"github.com/gogf/gf/v2/util/grand"
+	"hotgo/internal/consts"
+	"hotgo/internal/model"
+	"hotgo/internal/model/input/payin"
+)
+
+func New(config *model.PayConfig) *qqPay {
+	return &qqPay{
+		config: config,
+	}
+}
+
+type qqPay struct {
+	config *model.PayConfig
+}
+
+// Refund 订单退款
+func (h *qqPay) Refund(ctx context.Context, in payin.RefundInp) (res *payin.RefundModel, err error) {
+	err = gerror.New("暂不支持QQ支付申请退款，如有疑问请联系管理员")
+	return
+}
+
+// Notify 异步通知
+func (h *qqPay) Notify(ctx context.Context, in payin.NotifyInp) (res *payin.NotifyModel, err error) {
+	notifyReq, err := qq.ParseNotifyToBodyMap(ghttp.RequestFromCtx(ctx).Request)
+	if err != nil {
+		return
+	}
+
+	// 验签操作
+	ok, err := qq.VerifySign(h.config.QQPayApiKey, qq.SignType_MD5, notifyReq)
+	if err != nil {
+		return
+	}
+
+	if !ok {
+		err = gerror.New("QQ支付验签不通过！")
+		return
+	}
+
+	var notify *NotifyRequest
+	if err = gconv.Scan(notifyReq, &notify); err != nil {
+		return
+	}
+
+	if notify == nil {
+		err = gerror.New("解析订单参数失败！")
+		return
+	}
+
+	if notify.TradeState != "SUCCESS" {
+		err = gerror.New("非交易支付成功状态，无需处理！")
+		// 这里如果相对非交易支付成功状态进行处理，可自行调整此处逻辑
+		// ...
+		return
+	}
+
+	if notify.OutTradeNo == "" {
+		err = gerror.New("订单中没有找到商户单号！")
+		return
+	}
+
+	res = new(payin.NotifyModel)
+	res.TransactionId = notify.TransactionId
+	res.OutTradeNo = notify.OutTradeNo
+	res.PayAt = gtime.New(notify.TimeEnd)
+	res.ActualAmount = gconv.Float64(notify.CouponFee) / 100 // 用户本次交易中，实际支付的金额 转为元，和系统内保持一至
+
+	return
+}
+
+// CreateOrder 创建订单
+func (h *qqPay) CreateOrder(ctx context.Context, in payin.CreateOrderInp) (res *payin.CreateOrderModel, err error) {
+	client := GetClient(h.config)
+
+	switch in.Pay.TradeType {
+	case consts.TradeTypeQQWeb, consts.TradeTypeQQWap:
+		bm := make(gopay.BodyMap)
+		bm.
+			Set("mch_id", h.config.QQPayMchId).
+			Set("body", in.Pay.Subject).
+			Set("out_trade_no", in.Pay.OutTradeNo).
+			Set("notify_url", in.Pay.NotifyUrl).
+			Set("nonce_str", grand.Letters(32)).
+			Set("spbill_create_ip", in.Pay.CreateIp).
+			Set("trade_type", "NATIVE"). // MICROPAY、APP、JSAPI、NATIVE
+			Set("total_fee", int64(in.Pay.PayAmount*100))
+
+		qqRsp, err := client.UnifiedOrder(ctx, bm)
+		if err != nil {
+			return nil, err
+		}
+
+		if qqRsp.ReturnCode != "SUCCESS" {
+			err = gerror.New(qqRsp.ReturnMsg)
+			return nil, err
+		}
+
+		if qqRsp.ResultCode != "SUCCESS" {
+			err = gerror.New(qqRsp.ErrCodeDes)
+			return nil, err
+		}
+
+		res = new(payin.CreateOrderModel)
+		res.TradeType = in.Pay.TradeType
+		res.PayURL = qqRsp.CodeUrl
+		res.OutTradeNo = in.Pay.OutTradeNo
+
+	default:
+		err = gerror.Newf("暂未支持的交易方式：%v", in.Pay.TradeType)
+	}
+
+	return
+}
+
+func GetClient(config *model.PayConfig) (client *qq.Client) {
+	client = qq.NewClient(config.QQPayMchId, config.QQPayApiKey)
+
+	// 打开Debug开关，输出日志，默认关闭
+	if config.Debug {
+		client.DebugSwitch = gopay.DebugOn
+	}
+	return
+}