chore: add crypto payment

backend/gestion/handlers/crypto_payment.go

@@ -76,6 +76,7 @@ func IPNWebhook(c *gin.Context) {
 
 // GetCommandPaymentStatus - GET /api/v1/commands/:id/payment-status
 // Retourne le statut du paiement crypto d'une commande (polling côté client)
+// Effectue un refresh temps réel depuis NowPayments si le paiement est encore en attente
 func GetCommandPaymentStatus(c *gin.Context) {
 	database := c.MustGet("database").(*db.Database)
 
@@ -95,6 +96,30 @@ func GetCommandPaymentStatus(c *gin.Context) {
 		return
 	}
 
+	// Refresh temps réel depuis NowPayments pour les statuts intermédiaires (comme la référence)
+	switch payment.Status {
+	case "waiting", "confirming", "confirmed", "sending":
+		np, npOk := c.Get("nowpayments")
+		if npOk && np != nil {
+			npClient := np.(*services.NowPaymentsClient)
+			npStatus, err := npClient.GetPaymentStatus(payment.NowPaymentID)
+			if err == nil && npStatus.PaymentStatus != payment.Status {
+				payAmount, _ := npStatus.PayAmount.Float64()
+				if updateErr := database.UpdateCryptoPaymentStatus(payment.ID, npStatus.PaymentStatus, payAmount); updateErr == nil {
+					payment.Status = npStatus.PaymentStatus
+					payment.PayAmount = payAmount
+					log.Printf("[PAYMENT-STATUS] cmd %d: %s → %s (refresh temps réel)", commandID, payment.Status, npStatus.PaymentStatus)
+				}
+				switch npStatus.PaymentStatus {
+				case "finished", "confirmed":
+					_ = database.ActivateCryptoCommand(commandID)
+				case "failed", "expired":
+					_ = database.CancelCryptoCommand(commandID)
+				}
+			}
+		}
+	}
+
 	c.JSON(http.StatusOK, gin.H{
 		"command_id":     payment.CommandID,
 		"payment_status": payment.Status,