PaymentCenter/app/services/thirdpay/pay.go

package thirdpay

import (
	"PaymentCenter/app/constants/common"
	"PaymentCenter/app/constants/errorcode"
	"PaymentCenter/app/http/entities/front"
	"PaymentCenter/app/models/ordersmodel"
	"PaymentCenter/app/services"
	"PaymentCenter/app/services/thirdpay/api"
	thirdpay "PaymentCenter/app/services/thirdpay/do"
	"PaymentCenter/app/services/thirdpay/types"
	"PaymentCenter/app/third/paymentService/payCommon"
	"context"
	"github.com/jinzhu/copier"
)

func ThirdPayUrl(check *thirdpay.PayCheck) *thirdpay.Pay {
	pay := ThirdPay(check)
	// 支付
	pay.PayUrl()
	return pay
}

func NewOrdersResp(db *ordersmodel.Orders) *api.OrdersResp {
	return &api.OrdersResp{
		OrderNo:    db.Id,
		OutTradeNo: db.OutTradeNo,
		Status:     db.Status,
		OrderType:  db.OrderType,
		Amount:     db.Amount,
		PayerTotal: db.PayerTotal,
		Desc:       db.Desc,
		CreateTime: db.CreateTime.Format("2006-01-02 15:04:05"),
	}
}

func ThirdPayInfoCheck(ctx context.Context, payReq *front.PayReqs, appCheck *services.AppCheck, ip string) (check *thirdpay.PayCheck) {
	var req types.Reqs
	copier.Copy(&req, payReq)
	check = thirdpay.NewPayCheck(&ctx, &req, appCheck, ip)
	// 校验表单
	check.CheckPayInfo()
	if check.CheckCode != errorcode.Success {
		return
	}

	return
}

func ThirdPayRefundCheck(ctx context.Context, refundReq *front.RefundReqs, appCheck *services.AppCheck, ip string) (check *thirdpay.PayCheck, errorCode int) {
	var req types.Reqs
	// 外部商户单号，支付商户单号和退款商户单号不能相同
	if refundReq.OutTradeNo == refundReq.RefundOutTradeNo {
		return check, errorcode.RefundOutTradeNoSame
	}
	copier.Copy(&req, refundReq)
	check = thirdpay.NewPayCheck(&ctx, &req, appCheck, ip)
	// 校验表单
	check.CheckPayInfo()
	if check.CheckCode != errorcode.Success {
		return check, check.CheckCode
	}
	check.CheckOrderRefund()
	return check, check.CheckCode
}

func ThirdPayRefund(check *thirdpay.PayCheck) (refund *thirdpay.Pay, errorCode int) {

	refund = thirdpay.NewPayWithPayCheck(check)
	if refund.CheckRefundOrder() {
		refund.CreateOrder(common.ORDER_TYPE_REFUND)
		if refund.PayCode != errorcode.Success {
			return refund, refund.PayCode
		}
	}

	refund.Refund()
	return refund, refund.PayCode

}

func ThirdPay(check *thirdpay.PayCheck) (pay *thirdpay.Pay) {
	pay = thirdpay.NewPayWithPayCheck(check)
	// 创建订单
	if check.OldOrder != nil {
		pay.Order = check.OldOrder
	} else {
		pay.CreateOrder(common.ORDER_TYPE_PAY)
		if pay.PayCode != errorcode.Success {
			return pay
		}
	}
	return
}

func thirdPayCloseCheck(ctx context.Context, payReq *front.CloseReqs, appCheck *services.AppCheck, ip string) (check *thirdpay.PayCheck) {
	var req types.Reqs
	copier.Copy(&req, payReq)
	check = thirdpay.NewPayCheck(&ctx, &req, appCheck, ip)
	// 校验表单
	check.CheckPayInfo()

	return
}

func ThirdCloseOrder(ctx context.Context, closeReq front.CloseReqs, appCheck *services.AppCheck, ip string) (code int, message string) {
	check := thirdPayCloseCheck(ctx, &closeReq, appCheck, ip)
	if check.CheckCode != errorcode.Success {
		return
	}

	check.GetOldOrder(&types.OrderFindOne{
		OutTradeNo: check.Reqs.OutTradeNo,
	})
	if check.OldOrder != nil {
		switch check.OldOrder.Status {
		// 1待支付,2支付中, 4支付失败
		case common.ORDER_STATUS_WAITPAY, common.ORDER_STATUS_PAYING, common.ORDER_STATUS_FAILED:
			// 调用上游关闭订单
			client := thirdpay.NewPayWithPayCheck(check)
			client.Order = check.OldOrder
			client.CloseOrder()
			code = client.PayCode
			message = client.ThirdMsg
			// 修改订单状态为已关闭
			if client.PayCode == payCommon.PAY_SUCCESS_CODE {
				check.OldOrder.Status = common.ORDER_STATUS_CLOSE
				code = services.OrderUpdate(check.OldOrder, "status")
			}

		// 3支付成功
		case common.ORDER_STATUS_PAYED:
			code = errorcode.CloseOrderPayed
		// 5已关闭
		case common.ORDER_STATUS_CLOSE:
			code = errorcode.Success
		default:
			code = errorcode.SystemError
		}
	} else {
		code = errorcode.OrdersNotFound
	}

	return
}