Initial xentral_oss_20.3.c9ffacf

classes/Modules/DownloadSpooler/DownloadSpoolerGateway.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace Xentral\Modules\DownloadSpooler;
+
+use Xentral\Components\Database\Database;
+
+final class DownloadSpoolerGateway
+{
+    /** @var Database $db */
+    private $db;
+
+    /**
+     * @param Database $db
+     */
+    public function __construct(Database $db)
+    {
+        $this->db = $db;
+    }
+
+    /**
+     * @param int      $userId
+     * @param int|null $printerId
+     *
+     * @return array
+     */
+    public function getUnprintedFileIdsByUser($userId, $printerId = null)
+    {
+        $select = $this->db
+            ->select()
+            ->cols(['d.id'])
+            ->from('drucker_spooler AS d')
+            ->where('d.gedruckt = ?', 0)
+            ->where('d.user = ?', (int)$userId);
+
+        if ($printerId !== null) {
+            $select->where('d.drucker = ?', (int)$printerId);
+        }
+
+        return $this->db->fetchCol(
+            $select->getStatement(),
+            $select->getBindValues()
+        );
+    }
+
+    /**
+     * @param int      $userId
+     * @param int|null $printerId
+     *
+     * @return int
+     */
+    public function getUnprintedFilesCountByUser($userId, $printerId = null)
+    {
+        $select = $this->db
+            ->select()
+            ->cols(['COUNT(d.id)'])
+            ->from('drucker_spooler AS d')
+            ->where('d.gedruckt = ?', 0)
+            ->where('d.user = ?', (int)$userId);
+
+        if ($printerId !== null) {
+            $select->where('d.drucker = ?', (int)$printerId);
+        }
+
+        return (int)$this->db->fetchValue(
+            $select->getStatement(),
+            $select->getBindValues()
+        );
+    }
+
+    /**
+     * @param int $printerId
+     *
+     * @return string|null
+     */
+    public function getPrinterNameById($printerId)
+    {
+        $select = $this->db
+            ->select()
+            ->cols(['d.name'])
+            ->from('drucker AS d')
+            ->where('d.id = ?', (int)$printerId);
+
+        return $this->db->fetchValue(
+            $select->getStatement(),
+            $select->getBindValues()
+        );
+    }
+}