update solr index

app/Listeners/DatasetUpdated.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Listeners;
+
+// use Illuminate\Queue\InteractsWithQueue;
+// use Illuminate\Contracts\Queue\ShouldQueue;
+use App\Events\Dataset\DatasetUpdated as DatasetUpdatedEvent;
+use App\Models\Dataset;
+use Illuminate\Support\Facades\Log;
+use App\Library\Search\SolariumAdapter;
+
+class DatasetUpdated
+{
+    /**
+     * Create the event listener.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Handle the event.
+     *
+     * @param  DatasetUpdatedEvent  $event
+     * @return void
+     */
+    public function handle(DatasetUpdatedEvent $event)
+    {
+        $dataset = $event->dataset;
+        // only index Opus_Document instances
+        if (false === ($dataset instanceof Dataset)) {
+            return;
+        }
+        if ($dataset->server_state !== 'published') {
+            // if ($dataset->getServerState() !== 'temporary') {
+            //     $this->removeDocumentFromIndexById($model->getId());
+            // }
+            return;
+        }
+
+        $this->addDatasetToIndex($dataset);
+    }
+
+    /**
+     * Helper method to add dataset to index.
+     *
+     * @param Opus_Document $document
+     * @return void
+     */
+    private function addDatasetToIndex(Dataset $dataset)
+    {
+        $datasetId = $dataset->id;
+        Log::debug(__METHOD__ . ': ' . 'Adding index job for dataset ' . $datasetId . '.');
+
+        try {
+            // Opus_Search_Service::selectIndexingService('onDocumentChange')
+            $service = new SolariumAdapter("solr", config('solarium'));
+            $service->addDatasetsToIndex($dataset);
+        } catch (Opus_Search_Exception $e) {
+            Log::debug(__METHOD__ . ': ' . 'Indexing document ' . $documentId . ' failed: ' . $e->getMessage());
+        } catch (InvalidArgumentException $e) {
+            Log::warning(__METHOD__ . ': ' . $e->getMessage());
+        }
+    }
+}