Cancel Order

package main

import (
    "bytes"
    "encoding/json"
    "fmt"
    "io"
    "net/http"
    "time"
)

type CancelRequest struct {
    OrderID string `json:"order_id"`
    Reason  string `json:"reason,omitempty"`
}

type CancelResponse struct {
    OrderID     string `json:"order_id"`
    Status      string `json:"status"`
    CancelledAt string `json:"cancelled_at"`
}

func cancelOrder(orderID string, reason string) (*CancelResponse, error) {
    url := "https://merchant.dv.vai247.pro/api/v1/payment-gateway/order/cancel"

    payload := CancelRequest{
        OrderID: orderID,
        Reason:  reason,
    }

    jsonData, err := json.Marshal(payload)
    if err != nil {
        return nil, err
    }

    req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonData))
    if err != nil {
        return nil, err
    }

    // Add authentication headers
    req.Header.Set("X-App-Id", "your-app-id")
    req.Header.Set("X-Api-Key", "your-api-key")
    req.Header.Set("X-Timestamp", fmt.Sprintf("%d", time.Now().Unix()))
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        return nil, err
    }
    defer resp.Body.Close()

    body, err := io.ReadAll(resp.Body)
    if err != nil {
        return nil, err
    }

    var result CancelResponse
    if err := json.Unmarshal(body, &result); err != nil {
        return nil, err
    }

    return &result, nil
}

func main() {
    cancel, err := cancelOrder("ord_abc123xyz", "Customer changed mind")
    if err != nil {
        fmt.Printf("Error: %v\n", err)
        return
    }

    fmt.Printf("Order %s cancelled at %s\n", cancel.OrderID, cancel.CancelledAt)
}

const axios = require('axios');

async function cancelOrder(orderId, reason = '') {
  const url = 'https://merchant.dv.vai247.pro/api/v1/payment-gateway/order/cancel';

  const headers = {
    'X-App-Id': 'your-app-id',
    'X-Api-Key': 'your-api-key',
    'X-Timestamp': Math.floor(Date.now() / 1000).toString(),
    'Content-Type': 'application/json'
  };

  const payload = {
    order_id: orderId,
    ...(reason && { reason })
  };

  try {
    const response = await axios.post(url, payload, { headers });
    return response.data;
  } catch (error) {
    console.error('Error cancelling order:', error.response?.data || error.message);
    throw error;
  }
}

// Usage
(async () => {
  try {
    const result = await cancelOrder('ord_abc123xyz', 'Customer changed mind');
    console.log(`Order ${result.order_id} cancelled at ${result.cancelled_at}`);
  } catch (error) {
    console.error('Failed to cancel order');
  }
})();