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refactor invoice amount checks

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This commit is contained in:
kiwiidb
2023-02-17 14:59:10 +01:00
parent e14c0af5ca
commit c74f39f94d
8 changed files with 46 additions and 38 deletions
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26
controllers/payinvoice.ctrl.go
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@@ -80,27 +80,19 @@ func (controller *PayInvoiceController) PayInvoice(c echo.Context) error {
}
}
ok, err := controller.svc.BalanceCheck(c.Request().Context(), lnPayReq, userID)
if err != nil {
return err
}
if !ok {
c.Logger().Errorf("User does not have enough balance user_id:%v amount:%v", userID, lnPayReq.PayReq.NumSatoshis)
return c.JSON(http.StatusBadRequest, responses.NotEnoughBalanceError)
}
invoice, err := controller.svc.AddOutgoingInvoice(c.Request().Context(), userID, paymentRequest, lnPayReq)
if err != nil {
return err
}
currentBalance, err := controller.svc.CurrentUserBalance(c.Request().Context(), userID)
if err != nil {
controller.svc.DB.NewDelete().Where("id = ?", invoice.ID).Exec(c.Request().Context())
return err
}
minimumBalance := invoice.Amount
if controller.svc.Config.FeeReserve {
minimumBalance += invoice.CalcFeeLimit(controller.svc.IdentityPubkey)
}
if currentBalance < minimumBalance {
c.Logger().Errorf("User does not have enough balance invoice_id:%v user_id:%v balance:%v amount:%v", invoice.ID, userID, currentBalance, invoice.Amount)
controller.svc.DB.NewDelete().Model(&invoice).Where("id = ?", invoice.ID).Exec(c.Request().Context())
return c.JSON(http.StatusBadRequest, responses.NotEnoughBalanceError)
}
sendPaymentResponse, err := controller.svc.PayInvoice(c.Request().Context(), invoice)
if err != nil {
c.Logger().Errorf("Payment failed invoice_id:%v user_id:%v error: %v", invoice.ID, userID, err)