init: 1.0.0
This commit is contained in:
Chang lue Tsen
@@ -0,0 +1,325 @@
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package order
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import (
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"context"
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"encoding/json"
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"fmt"
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"strconv"
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paymentPlatform "github.com/perfect-panel/ppanel-server/pkg/payment"
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"github.com/perfect-panel/ppanel-server/pkg/constant"
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"github.com/hibiken/asynq"
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"github.com/perfect-panel/ppanel-server/internal/model/order"
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"github.com/perfect-panel/ppanel-server/internal/model/payment"
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"github.com/perfect-panel/ppanel-server/internal/model/user"
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"github.com/perfect-panel/ppanel-server/internal/svc"
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"github.com/perfect-panel/ppanel-server/internal/types"
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"github.com/perfect-panel/ppanel-server/pkg/exchangeRate"
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"github.com/perfect-panel/ppanel-server/pkg/logger"
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"github.com/perfect-panel/ppanel-server/pkg/payment/alipay"
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"github.com/perfect-panel/ppanel-server/pkg/payment/epay"
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"github.com/perfect-panel/ppanel-server/pkg/payment/stripe"
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"github.com/perfect-panel/ppanel-server/pkg/tool"
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"github.com/perfect-panel/ppanel-server/pkg/xerr"
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queueType "github.com/perfect-panel/ppanel-server/queue/types"
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"github.com/pkg/errors"
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"gorm.io/gorm"
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)
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type CheckoutOrderLogic struct {
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logger.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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type CurrencyConfig struct {
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CurrencyUnit string
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CurrencySymbol string
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AccessKey string
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}
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const (
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Stripe = "Stripe"
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QR = "qr"
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Link = "link"
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)
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// NewCheckoutOrderLogic Checkout order
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func NewCheckoutOrderLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CheckoutOrderLogic {
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return &CheckoutOrderLogic{
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Logger: logger.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *CheckoutOrderLogic) CheckoutOrder(req *types.CheckoutOrderRequest, requestHost string) (resp *types.CheckoutOrderResponse, err error) {
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u, ok := l.ctx.Value(constant.CtxKeyUser).(*user.User)
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if !ok {
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l.Error("[CheckoutOrderLogic] Invalid access")
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid access")
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}
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// find order
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orderInfo, err := l.svcCtx.OrderModel.FindOneByOrderNo(l.ctx, req.OrderNo)
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if err != nil {
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l.Error("[CheckoutOrderLogic] FindOneByOrderNo error", logger.Field("orderNo", req.OrderNo), logger.Field("error", err.Error()))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "FindOneByOrderNo error: %s", err.Error())
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}
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if orderInfo.Status != 1 {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "Order status error")
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}
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paymentConfig, err := l.svcCtx.PaymentModel.FindOne(l.ctx, orderInfo.PaymentId)
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if err != nil {
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l.Error("[CheckoutOrderLogic] FindOneByPaymentMark error", logger.Field("paymentMark", orderInfo.Method), logger.Field("PaymentID", orderInfo.PaymentId), logger.Field("error", err.Error()))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "FindOneByPaymentMark error: %s", err.Error())
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}
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var stripePayment *types.StripePayment = nil
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var url, t string
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// switch payment method
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switch paymentPlatform.ParsePlatform(paymentConfig.Platform) {
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case paymentPlatform.Stripe:
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result, err := l.stripePayment(paymentConfig.Config, orderInfo, u)
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if err != nil {
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l.Error("[CheckoutOrderLogic] stripePayment error", logger.Field("error", err.Error()))
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return nil, err
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}
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stripePayment = result
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t = Stripe
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case paymentPlatform.EPay:
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// epay
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url, err = l.epayPayment(paymentConfig, orderInfo, req.ReturnUrl, requestHost)
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if err != nil {
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l.Error("[CheckoutOrderLogic] epayPayment error", logger.Field("error", err.Error()))
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return nil, err
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}
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t = Link
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case paymentPlatform.AlipayF2F:
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// alipay f2f
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url, err = l.alipayF2fPayment(paymentConfig, orderInfo, requestHost)
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if err != nil {
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return nil, err
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}
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t = QR
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case paymentPlatform.Balance:
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// balance
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if err = l.balancePayment(u, orderInfo); err != nil {
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return nil, err
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}
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t = paymentPlatform.Balance.String()
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default:
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "Payment method not supported")
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}
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return &types.CheckoutOrderResponse{
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Type: t,
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CheckoutUrl: url,
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Stripe: stripePayment,
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}, nil
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}
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// Query exchange rate
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func (l *CheckoutOrderLogic) queryExchangeRate(to string, src int64) (amount float64, err error) {
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amount = float64(src) / float64(100)
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// query system currency
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currency, err := l.svcCtx.SystemModel.GetCurrencyConfig(l.ctx)
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if err != nil {
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l.Error("[CheckoutOrderLogic] GetCurrencyConfig error", logger.Field("error", err.Error()))
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return 0, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "GetCurrencyConfig error: %s", err.Error())
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}
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configs := &CurrencyConfig{}
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tool.SystemConfigSliceReflectToStruct(currency, configs)
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if configs.AccessKey == "" {
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return amount, nil
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}
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if configs.CurrencyUnit != to {
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// query exchange rate
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result, err := exchangeRate.GetExchangeRete(configs.CurrencyUnit, to, configs.AccessKey, 1)
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if err != nil {
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return 0, err
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}
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amount = result * amount
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}
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return amount, nil
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}
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// Stripe Payment
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func (l *CheckoutOrderLogic) stripePayment(config string, info *order.Order, u *user.User) (*types.StripePayment, error) {
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// stripe WeChat pay or stripe alipay
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stripeConfig := payment.StripeConfig{}
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if err := json.Unmarshal([]byte(config), &stripeConfig); err != nil {
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l.Error("[CheckoutOrderLogic] Unmarshal error", logger.Field("error", err.Error()))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "Unmarshal error: %s", err.Error())
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}
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client := stripe.NewClient(stripe.Config{
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SecretKey: stripeConfig.SecretKey,
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PublicKey: stripeConfig.PublicKey,
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WebhookSecret: stripeConfig.WebhookSecret,
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})
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// Calculate the amount with exchange rate
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amount, err := l.queryExchangeRate("CNY", info.Amount)
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if err != nil {
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l.Error("[CheckoutOrderLogic] queryExchangeRate error", logger.Field("error", err.Error()))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "queryExchangeRate error: %s", err.Error())
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}
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convertAmount := int64(amount * 100)
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// create payment
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result, err := client.CreatePaymentSheet(&stripe.Order{
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OrderNo: info.OrderNo,
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Subscribe: strconv.FormatInt(info.SubscribeId, 10),
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Amount: convertAmount,
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Currency: "cny",
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Payment: stripeConfig.Payment,
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},
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&stripe.User{
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UserId: u.Id,
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})
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if err != nil {
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l.Error("[CheckoutOrderLogic] CreatePaymentSheet error", logger.Field("error", err.Error()))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "CreatePaymentSheet error: %s", err.Error())
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}
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tradeNo := result.TradeNo
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stripePayment := &types.StripePayment{
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PublishableKey: stripeConfig.PublicKey,
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ClientSecret: result.ClientSecret,
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Method: stripeConfig.Payment,
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}
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// save payment
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info.TradeNo = tradeNo
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err = l.svcCtx.OrderModel.Update(l.ctx, info)
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if err != nil {
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l.Error("[CheckoutOrderLogic] Update error", logger.Field("error", err.Error()))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "Update error: %s", err.Error())
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}
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return stripePayment, nil
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}
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// epay payment
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func (l *CheckoutOrderLogic) epayPayment(config *payment.Payment, info *order.Order, returnUrl, requestHost string) (string, error) {
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epayConfig := payment.EPayConfig{}
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if err := json.Unmarshal([]byte(config.Config), &epayConfig); err != nil {
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l.Error("[CheckoutOrderLogic] Unmarshal error", logger.Field("error", err.Error()))
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return "", errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "Unmarshal error: %s", err.Error())
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}
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client := epay.NewClient(epayConfig.Pid, epayConfig.Url, epayConfig.Key)
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// Calculate the amount with exchange rate
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amount, err := l.queryExchangeRate("CNY", info.Amount)
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if err != nil {
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return "", err
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}
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var domain string
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if config.Domain != "" {
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domain = config.Domain
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} else {
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domain = fmt.Sprintf("http://%s", requestHost)
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}
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// create payment
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url := client.CreatePayUrl(epay.Order{
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Name: l.svcCtx.Config.Site.SiteName,
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Amount: amount,
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OrderNo: info.OrderNo,
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SignType: "MD5",
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NotifyUrl: domain + "/v1/notify/epay",
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ReturnUrl: returnUrl,
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})
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return url, nil
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}
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// alipay f2f payment
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func (l *CheckoutOrderLogic) alipayF2fPayment(pay *payment.Payment, info *order.Order, requestHost string) (string, error) {
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f2FConfig := payment.AlipayF2FConfig{}
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if err := json.Unmarshal([]byte(pay.Config), &f2FConfig); err != nil {
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l.Error("[CheckoutOrderLogic] Unmarshal error", logger.Field("error", err.Error()))
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return "", errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "Unmarshal error: %s", err.Error())
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}
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var domain string
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if pay.Domain != "" {
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domain = pay.Domain
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} else {
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domain = fmt.Sprintf("http://%s", requestHost)
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}
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client := alipay.NewClient(alipay.Config{
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AppId: f2FConfig.AppId,
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PrivateKey: f2FConfig.PrivateKey,
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PublicKey: f2FConfig.PublicKey,
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InvoiceName: f2FConfig.InvoiceName,
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NotifyURL: domain + "/notify/alipay",
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})
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// Calculate the amount with exchange rate
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amount, err := l.queryExchangeRate("CNY", info.Amount)
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if err != nil {
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l.Error("[CheckoutOrderLogic] queryExchangeRate error", logger.Field("error", err.Error()))
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return "", errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "queryExchangeRate error: %s", err.Error())
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}
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convertAmount := int64(amount * 100)
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// create payment
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QRCode, err := client.PreCreateTrade(l.ctx, alipay.Order{
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OrderNo: info.OrderNo,
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Amount: convertAmount,
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})
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if err != nil {
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l.Error("[CheckoutOrderLogic] PreCreateTrade error", logger.Field("error", err.Error()))
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return "", errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "PreCreateTrade error: %s", err.Error())
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}
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return QRCode, nil
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}
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// Balance payment
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func (l *CheckoutOrderLogic) balancePayment(u *user.User, o *order.Order) error {
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var userInfo user.User
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err := l.svcCtx.UserModel.Transaction(l.ctx, func(db *gorm.DB) error {
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err := db.Model(&user.User{}).Where("id = ?", u.Id).First(&userInfo).Error
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if err != nil {
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return err
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}
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if userInfo.Balance < o.Amount {
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return errors.Wrapf(xerr.NewErrCode(xerr.InsufficientBalance), "Insufficient balance")
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}
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// deduct balance
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userInfo.Balance -= o.Amount
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err = l.svcCtx.UserModel.Update(l.ctx, &userInfo)
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if err != nil {
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return err
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}
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// create balance log
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balanceLog := &user.BalanceLog{
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Id: 0,
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UserId: u.Id,
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Amount: o.Amount,
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Type: 3,
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OrderId: o.Id,
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Balance: userInfo.Balance,
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}
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err = db.Create(balanceLog).Error
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if err != nil {
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return err
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}
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return l.svcCtx.OrderModel.UpdateOrderStatus(l.ctx, o.OrderNo, 2)
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})
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if err != nil {
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l.Error("[CheckoutOrderLogic] Transaction error", logger.Field("error", err.Error()), logger.Field("orderNo", o.OrderNo))
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return err
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}
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// create activity order task
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payload := queueType.ForthwithActivateOrderPayload{
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OrderNo: o.OrderNo,
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}
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bytes, err := json.Marshal(payload)
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if err != nil {
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l.Error("[CheckoutOrderLogic] Marshal error", logger.Field("error", err.Error()))
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return err
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}
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task := asynq.NewTask(queueType.ForthwithActivateOrder, bytes)
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_, err = l.svcCtx.Queue.EnqueueContext(l.ctx, task)
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if err != nil {
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l.Error("[CheckoutOrderLogic] Enqueue error", logger.Field("error", err.Error()))
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return err
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}
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l.Logger.Info("[CheckoutOrderLogic] Enqueue success", logger.Field("orderNo", o.OrderNo))
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return nil
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}
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