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# Method name: onOrderUpdated(event: OrderUpdatedEvent)

# Method package: wixPricingPlansBackend

# Method menu location: wixPricingPlansBackend --> Events --> onOrderUpdated

# Method Link: https://dev.wix.com/docs/velo/apis/wix-pricing-plans-backend/events/on-order-updated.md

# Method Description:

An event that triggers when an order is changed.

The `onOrderUpdated()` event handler runs when an order has changed.
 The received `OrderUpdatedEvent`
 object contains information about the order that was updated.

 An order is considered changed and the `onOrderUpdated()` event handler runs
 if any of the following happens: 
 + An order is paid.  In this case, the [`onOrderPurchased()`](wix-pricing-plans-backend/events/on-order-purchased) event handler also runs.
 + An order reaches its start date.  In this case, the [`onOrderStarted()`](wix-pricing-plans-backend/events/on-order-started) event handler also runs.
 + An order is canceled. In this case, the [`onOrderCanceled()`](wix-pricing-plans-backend/events/on-order-canceled) event handler also runs.
 + The end date of an order is postponed or brought forward. In this case, the `onOrderEndDatePostponed()` event handler also runs. 
 + An order is paused or resumed. In this case, the [`onOrderPaused()`](wix-pricing-plans-backend/events/on-order-paused) or the [`onOrderResumed()`](wix-pricing-plans-backend/events/on-order-resumed) event handler also runs.
 + An order expired by reaching its end date. In this case, the [`onOrderEnded()`](wix-pricing-plans-backend/events/on-order-ended) event handler also runs.
 + The start date of an order has changed. In this case, the [`onOrderStartDateChanged()`](wix-pricing-plans-backend/events/on-order-start-date-changed) event handler also runs.
 + The payment cycle of an order starts. In this case, the [`onOrderCycleStarted()`](wix-pricing-plans-backend/events/on-order-cycle-started) event handler also runs.
 + The auto-renewal of an order is stopped. In this case, the [`onOrderAutoRenewCanceled()`](wix-pricing-plans-backend/events/on-order-auto-renew-canceled) event handler also runs.

 > **Note:** Backend events don't work when previewing your site.



# Method Code Examples:

*** Note: do not assume any prop names or enum values other than the ones in the example.

## An event triggered when an order is changed

```javascript
// Place this code in the events.js file
// of your site's Backend section.
// Add the file if it doesn't exist.

export function wixPricingPlans_onOrderUpdated(event) {
  const orderId = event.entity._id;
  const eventId = event.metadata.id;
  const eventTime = event.metadata.eventTime;
}

/* Full event object:
 * {
 *   "metadata": {
 *     "id":"7af51145-c023-43ba-a0b3-52e434af0476", 
 *     "entityId":"beaf5979-536b-4659-b3fc-78cc08579eab",
 *     "eventTime":"2022-07-26T15:19:06.124503Z",
 *     "triggeredByAnonymizeRequest":false
 *   },
 *   "entity": {
 *     "_id":"beaf5979-536b-4659-b3fc-78cc08579eab",
 *     "planId":"a4d57b6c-42eb-4416-b8dd-196f1c321b78",
 *     "subscriptionId":"09c34718-6735-435c-8dd4-9ba7d7dcaa3e",
 *     "wixPayOrderId":"c83359a7-833f-4689-8451-0f1211bdf184",
 *     "buyer": {
 *       "memberId":"ea3d74df-b7dc-4ca1-a7c9-c416b9017a86",
 *       "contactId":"ea3d74df-b7dc-4ca1-a7c9-c416b9017a86"
 *     },
 *     "priceDetails": {
 *       "subtotal":"33",
 *       "discount":"0",
 *       "total":"33",
 *       "planPrice":"33",
 *       "currency":"EUR",
 *       "singlePaymentForDuration": {
 *         "count":6,
 *         "unit":"MONTH"
 *       }},
 *     "pricing": {
 *       "singlePaymentForDuration": {
 *         "count":6,
 *         "unit":"MONTH"
 *       },
 *       "prices": [{
 *         "duration": {
 *           "cycleFrom":1,
 *           "numberOfCycles":1
 *         },
 *         "price": {
 *           "subtotal":"33",
 *           "discount":"0",
 *           "total":"33",
 *           "currency":"EUR" 
 *         }
 *       }]},
 *     "type":"OFFLINE",
 *     "orderMethod":"UNKNOWN",
 *     "status":"PENDING",
 *     "lastPaymentStatus":"UNPAID",
 *     "startDate":"2022-08-01T16:23:00.000Z",
 *     "endDate":"2023-02-01T16:23:00.000Z",
 *     "pausePeriods":[],
 *     "earliestEndDate":"2023-02-01T16:23:00.000Z",
 *     "planName":"One and Done",
 *     "planDescription":"",
 *     "planPrice":"33",
 *     "_createdDate":"2022-07-24T08:17:04.278Z",
 *     "_updatedDate":"2022-07-24T08:17:05.117Z"
 *   }
 * }
 */
```

---