Add Book And Change example

.github/workflows/examples.yml

@@ -45,6 +45,9 @@ jobs:
       - name: Run search and book example
         run: php ./examples/search-and-book.php
 
+      - name: Run book and change example
+        run: php ./examples/book-and-change.php
+
       - name: Run book with extra baggage example
         run: php ./examples/book-with-extra-baggage.php
 

examples/book-and-change.php

@@ -0,0 +1,110 @@
+<?php
+
+declare(strict_types=1);
+
+require_once __DIR__ . '/../vendor/autoload.php';
+
+use Duffel\Client;
+
+echo "Duffel Flights API - search and book example\n";
+$start = time();
+
+$client = new Client;
+$client->setAccessToken(getenv('DUFFEL_ACCESS_TOKEN'));
+
+$departureDate = (new DateTime)->add(new DateInterval("P10D"))->format('Y-m-d');
+
+$offerRequest = $client->offerRequests()->create(
+  "economy", 
+  array(
+    array("age" => 25)
+  ),
+  array(
+    array(
+      "origin" => "LHR",
+      "destination" => "STN", 
+      "departure_date" => $departureDate
+    )
+  )
+);
+
+echo sprintf("Created offer request: %s\n", $offerRequest["id"]);
+
+$offers = $client->offers()->all($offerRequest["id"]);
+
+echo sprintf("Got %s offers\n", count($offers));
+
+$selectedOffer = array_shift($offers);
+
+echo sprintf("Selected offer %s to book\n", $selectedOffer["id"]);
+
+$pricedOffer = $client->offers()->show($selectedOffer["id"]);
+
+echo sprintf("The final price for offer %s is %s (%s)\n", $pricedOffer["id"],
+  $pricedOffer["total_amount"],
+  $pricedOffer["total_currency"]
+);
+
+$order = $client->orders()->create(array(
+  "selected_offers" => array($pricedOffer["id"]),
+  "payments" => array(
+    array(
+      "type" => "balance",
+      "amount" => $pricedOffer["total_amount"],
+      "currency" => $pricedOffer["total_currency"]
+    )
+  ),
+  "passengers" => array(
+    array(
+      "id" => $pricedOffer["passengers"][0]["id"],
+      "title" => "mr",
+      "gender" => "m",
+      "given_name" => "Zepp",
+      "family_name" => "Lin",
+      "born_on" => "1990-01-26",
+      "phone_number" => "+441234567890",
+      "email" => "[email protected]",
+    )
+  )
+));
+
+echo sprintf("Created order %s with booking reference %s\n", $order["id"], $order["booking_reference"]);
+
+$orderChangeRequest = $client->orderChangeRequests()->create($order["id"],
+  array(
+    "add" => array(
+      array(
+        "cabin_class" => "economy",
+        "departure_date" => (new DateTime)->add(new DateInterval("P10D"))->format('Y-m-d'),
+        "origin" => "LHR",
+        "destination" => "STN",
+      )
+    ),
+    "remove" => array(
+      array(
+        "slice_id" => $order["slices"][0]["id"],
+      )
+    ),
+  )
+);
+
+$orderChangeOffers = $client->orderChangeOffers()->all($orderChangeRequest["id"]);
+
+echo sprintf("Got %d options for changing the order, picking the first option\n", count($orderChangeOffers));
+
+$orderChange = $client->orderChanges()->create($orderChangeOffers[0]["id"]);
+
+echo sprintf("Created order change %s, confirming...\n", $orderChange["id"]);
+
+$client->orderChanges()->confirm($orderChange["id"],
+  array(
+    "type" => "balance",
+    "amount" => $orderChange["change_total_amount"],
+    "currency" => $orderChange["change_total_currency"],
+  ),
+);
+
+echo sprintf("Processed change to order %s, costing %s (%s)\n", $order["id"], $orderChange["change_total_amount"], $orderChange["change_total_currency"]);
+
+$finish = time();
+echo sprintf("Finished in %d seconds.\n", ($finish - $start));