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lib/pkp/classes/job/repositories/Job.php

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+<?php
+
+declare(strict_types=1);
+
+/**
+ * @file classes/job/repositories/Job.php
+ *
+ * Copyright (c) 2014-2022 Simon Fraser University
+ * Copyright (c) 2000-2022 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class Job
+ *
+ * @brief Job Repository
+ */
+
+namespace PKP\job\repositories;
+
+use Illuminate\Pagination\LengthAwarePaginator;
+use Illuminate\Support\Collection;
+use PKP\job\models\Job as PKPJobModel;
+use PKP\job\resources\CLIJobResource;
+use PKP\job\resources\HttpJobResource;
+
+class Job extends BaseRepository
+{
+    public function __construct(PKPJobModel $model)
+    {
+        $this->model = $model;
+    }
+
+    public function total(): int
+    {
+        return $this->model
+            ->nonEmptyQueue()
+            ->nonReserved()
+            ->count();
+    }
+
+    public function showJobs(): LengthAwarePaginator
+    {
+        $currentPage = LengthAwarePaginator::resolveCurrentPage();
+        $sanitizedPage = $currentPage - 1;
+        $offsetRows = $this->perPage * $sanitizedPage;
+
+        $query = $this->model
+            ->nonEmptyQueue()
+            ->nonReserved();
+
+        $total = $query->count();
+
+        $data = $query
+            ->skip($offsetRows)
+            ->take($this->perPage)
+            ->get();
+
+        return new LengthAwarePaginator(
+            $this->getOutput($data),
+            $total,
+            $this->perPage
+        );
+    }
+
+    protected function getOutput(Collection $data)
+    {
+        if ($this->outputFormat == self::OUTPUT_CLI) {
+            return CLIJobResource::collection($data);
+        }
+
+        return HttpJobResource::collection($data);
+    }
+}