Matti/list event log items (#106)

* Added method to list event log items

* Check event log item properties

src/EventLog/EventLog.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Seatsio\EventLog;
+
+use GuzzleHttp\Client;
+use Seatsio\PageFetcher;
+
+class EventLog
+{
+
+    /**
+     * @var Client
+     */
+    private $client;
+
+    public function __construct(Client $client)
+    {
+        $this->client = $client;
+    }
+
+    public function listAll(): EventLogItemPagedIterator
+    {
+        return $this->iterator()->all();
+    }
+
+    public function listFirstPage(int $pageSize = null): EventLogItemPage
+    {
+        return $this->iterator()->firstPage($pageSize);
+    }
+
+    public function listPageAfter(int $afterId, int $pageSize = null): EventLogItemPage
+    {
+        return $this->iterator()->pageAfter($afterId, $pageSize);
+    }
+
+    public function listPageBefore(int $beforeId, int $pageSize = null): EventLogItemPage
+    {
+        return $this->iterator()->pageBefore($beforeId, $pageSize);
+    }
+
+    private function iterator(): EventLogItemLister
+    {
+        return new EventLogItemLister(new PageFetcher('/event-log', $this->client, function () {
+            return new EventLogItemPage();
+        }));
+    }
+}

src/EventLog/EventLogItem.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace Seatsio\EventLog;
+
+class EventLogItem
+{
+    /**
+     * @var int
+     */
+    public $id;
+
+    /**
+     * @var string
+     */
+    public $type;
+
+    /**
+     * @var \Seatsio\LocalDate
+     */
+    public $date;
+
+    /**
+     * @var string
+     */
+    public $workspaceKey;
+
+    /**
+     * @var object
+     */
+    public $data;
+}

src/EventLog/EventLogItemLister.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Seatsio\EventLog;
+
+use Seatsio\PageFetcher;
+
+class EventLogItemLister
+{
+
+    protected $pageFetcher;
+
+    public function __construct(PageFetcher $pageFetcher)
+    {
+        $this->pageFetcher = $pageFetcher;
+    }
+
+    public function all(): EventLogItemPagedIterator
+    {
+        return new EventLogItemPagedIterator($this->pageFetcher);
+    }
+
+    public function firstPage(int $pageSize = null): EventLogItemPage
+    {
+        return $this->pageFetcher->fetchAfter(null, [], $pageSize);
+    }
+
+    public function pageAfter(int $afterId, int $pageSize = null): EventLogItemPage
+    {
+        return $this->pageFetcher->fetchAfter($afterId, [], $pageSize);
+    }
+
+    public function pageBefore(int $beforeId, int $pageSize = null): EventLogItemPage
+    {
+        return $this->pageFetcher->fetchBefore($beforeId, [], $pageSize);
+    }
+}

src/EventLog/EventLogItemPage.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Seatsio\EventLog;
+
+use Seatsio\Page;
+
+class EventLogItemPage extends Page
+{
+    /**
+     * @var EventLogItem[]
+     */
+    public $items;
+
+}

src/EventLog/EventLogItemPagedIterator.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Seatsio\EventLog;
+
+use Seatsio\PagedIterator;
+
+class EventLogItemPagedIterator extends PagedIterator
+{
+
+    public function current(): EventLogItem
+    {
+        return parent::current();
+    }
+
+}

src/SeatsioClient.php

@@ -7,6 +7,7 @@
 use GuzzleHttp\Middleware;
 use Psr\Http\Message\ResponseInterface;
 use Seatsio\Charts\Charts;
+use Seatsio\EventLog\EventLog;
 use Seatsio\Events\Events;
 use Seatsio\Seasons\Seasons;
 use Seatsio\HoldTokens\HoldTokens;
@@ -59,6 +60,11 @@ class SeatsioClient
      */
     public $holdTokens;
 
+    /**
+     * @var EventLog
+     */
+    public $eventLog;
+
     public function __construct(Region $region, string $secretKey, string $workspaceKey = null, int $maxRetries = 5)
     {
         $client = new Client($this->clientConfig($secretKey, $workspaceKey, $region->url(), $maxRetries));
@@ -71,6 +77,7 @@ public function __construct(Region $region, string $secretKey, string $workspace
         $this->usageReports = new UsageReports($client);
         $this->workspaces = new Workspaces($client);
         $this->holdTokens = new HoldTokens($client);
+        $this->eventLog = new EventLog($client);
     }
 
     private function clientConfig($secretKey, $workspaceKey, $baseUrl, $maxRetries)

tests/EventLog/ListAllEventLogItemsTest.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Seatsio\EventLog;
+
+use Seatsio\Charts\ChartListParams;
+use Seatsio\Events\CreateEventParams;
+use Seatsio\Events\ForSaleConfig;
+use Seatsio\SeatsioClientTest;
+use function Functional\map;
+
+class ListAllEventLogItemsTest extends SeatsioClientTest
+{
+
+    public function testListAll()
+    {
+        $chart = $this->seatsioClient->charts->create();
+        $this->seatsioClient->charts->update($chart->key, "a chart");
+
+        $this->waitUntilEventLogItemsAvailable();
+
+        $eventLogItems = $this->seatsioClient->eventLog->listAll();
+        $types = map($eventLogItems, function ($eventLogItem) {
+            return $eventLogItem->type;
+        });
+
+        self::assertEquals(["chart.created", "chart.published"], array_values($types));
+    }
+
+    public function testProperties()
+    {
+        $chart = $this->seatsioClient->charts->create();
+        $this->seatsioClient->charts->update($chart->key, "a chart");
+
+        $this->waitUntilEventLogItemsAvailable();
+
+        $eventLogItem = $this->seatsioClient->eventLog->listAll()->current();
+
+        self::assertEquals("chart.created", $eventLogItem->type);
+        self::assertEquals($this->workspace->key, $eventLogItem->workspaceKey);
+        self::assertNotNull($eventLogItem->date);
+        self::assertGreaterThan(0, $eventLogItem->id);
+        self::assertEquals((object)["key" => $chart->key], $eventLogItem->data);
+    }
+
+    private function waitUntilEventLogItemsAvailable()
+    {
+        sleep(2);
+    }
+}