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server/internal/logic/pay/create.go

@@ -0,0 +1,141 @@
+package pay
+
+// 订单创建
+
+import (
+	"context"
+	"fmt"
+	"github.com/gogf/gf/v2/encoding/gjson"
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/net/ghttp"
+	"github.com/gogf/gf/v2/os/gctx"
+	"github.com/gogf/gf/v2/util/gmeta"
+	"hotgo/api/api/pay"
+	"hotgo/internal/consts"
+	"hotgo/internal/library/contexts"
+	"hotgo/internal/library/location"
+	"hotgo/internal/library/payment"
+	"hotgo/internal/model/entity"
+	"hotgo/internal/model/input/payin"
+	"hotgo/internal/service"
+	"hotgo/utility/validate"
+)
+
+// Create 创建支付订单和日志
+func (s *sPay) Create(ctx context.Context, in payin.PayCreateInp) (res *payin.PayCreateModel, err error) {
+	request := ghttp.RequestFromCtx(ctx)
+	if in.TradeType == "" {
+		in.TradeType = payment.AutoTradeType(in.PayType, request.UserAgent())
+	}
+
+	if in.Openid == "" {
+		if in.Openid, err = service.CommonWechat().GetOpenId(ctx); err != nil {
+			return
+		}
+	}
+
+	if in.TradeType == consts.TradeTypeWxMP {
+		if in.Openid == "" {
+			err = gerror.New("微信公众号支付必须设置openid")
+			return
+		}
+		if in.ReturnUrl == "" {
+			err = gerror.New("微信公众号支付必须设置同步通知地址")
+			return
+		}
+	}
+
+	notifyURL, err := s.GenNotifyURL(ctx, in)
+	if err != nil {
+		return
+	}
+
+	config := payment.GetConfig()
+	mchId := ""
+	switch in.PayType {
+	case consts.PayTypeAliPay:
+		mchId = config.AliPayAppId
+	case consts.PayTypeWxPay:
+		mchId = config.WxPayMchId
+	case consts.PayTypeQQPay:
+		mchId = config.QQPayMchId
+	}
+
+	data := &entity.PayLog{
+		MemberId:      contexts.GetUserId(ctx),
+		AppId:         contexts.GetModule(ctx),
+		AddonsName:    contexts.GetAddonName(ctx),
+		OrderSn:       in.OrderSn,
+		OrderGroup:    in.OrderGroup,
+		Openid:        in.Openid,
+		MchId:         mchId,
+		Subject:       in.Subject,
+		Detail:        in.Detail,
+		OutTradeNo:    payment.GenOutTradeNo(),
+		TransactionId: "",
+		PayType:       in.PayType,
+		PayAmount:     in.PayAmount,
+		PayStatus:     consts.PayStatusWait,
+		TradeType:     in.TradeType,
+		IsRefund:      consts.RefundStatusNo,
+		CreateIp:      location.GetClientIp(request),
+		NotifyUrl:     notifyURL,
+		ReturnUrl:     in.ReturnUrl,
+		TraceIds:      gjson.New([]string{gctx.CtxId(ctx)}),
+		Status:        consts.StatusEnabled,
+	}
+
+	// 创建支付记录
+	if _, err = s.Model(ctx).Data(data).Insert(); err != nil {
+		return
+	}
+
+	// 创建第三方平台支付订单
+	order, err := payment.New(in.PayType).CreateOrder(ctx, payin.CreateOrderInp{Pay: data})
+	if err != nil {
+		return
+	}
+
+	res = new(payin.PayCreateModel)
+	res.Order = order
+	return
+}
+
+// GenNotifyURL 生成支付通知地址
+func (s *sPay) GenNotifyURL(ctx context.Context, in payin.PayCreateInp) (notifyURL string, err error) {
+	basic, err := service.SysConfig().GetBasic(ctx)
+	if err != nil {
+		return
+	}
+
+	if basic.Domain == "" {
+		err = gerror.New("请先到后台【系统设置】-【配置管理】中设置网站域名！")
+		return
+	}
+
+	if !validate.IsURL(basic.Domain) {
+		err = gerror.New("网站域名格式有误，请检查！")
+		return
+	}
+
+	var object interface{}
+	switch in.PayType {
+	case consts.PayTypeAliPay:
+		object = pay.NotifyAliPayReq{}
+	case consts.PayTypeWxPay:
+		object = pay.NotifyWxPayReq{}
+	case consts.PayTypeQQPay:
+		object = pay.NotifyQQPayReq{}
+	default:
+		err = gerror.Newf("未被支持的支付方式：%v", in.PayType)
+		return
+	}
+
+	notifyURL = fmt.Sprintf("%s%s%s",
+		basic.Domain,
+		g.Cfg().MustGet(ctx, "router.api.prefix", "/api").String(),
+		gmeta.Get(object, "path").String(),
+	)
+	return
+}