added new rounding mode: closest (#611)

src/Timesheet/Rounding/DefaultRounding.php

@@ -0,0 +1,78 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Timesheet\Rounding;
+
+use App\Entity\Timesheet;
+
+class DefaultRounding implements RoundingInterface
+{
+    /**
+     * @param Timesheet $record
+     * @param int $minutes
+     */
+    public function roundBegin(Timesheet $record, $minutes)
+    {
+        if ($minutes <= 0) {
+            return;
+        }
+
+        $timestamp = $record->getBegin()->getTimestamp();
+        $seconds = $minutes * 60;
+        $diff = $timestamp % $seconds;
+
+        if (0 === $diff) {
+            return;
+        }
+
+        $record->getBegin()->setTimestamp($timestamp - $diff);
+    }
+
+    /**
+     * @param Timesheet $record
+     * @param int $minutes
+     */
+    public function roundEnd(Timesheet $record, $minutes)
+    {
+        if ($minutes <= 0) {
+            return;
+        }
+
+        $timestamp = $record->getEnd()->getTimestamp();
+        $seconds = $minutes * 60;
+        $diff = $timestamp % $seconds;
+
+        if (0 === $diff) {
+            return;
+        }
+
+        $record->getEnd()->setTimestamp($timestamp - $diff + $seconds);
+    }
+
+    /**
+     * @param Timesheet $record
+     * @param int $minutes
+     */
+    public function roundDuration(Timesheet $record, $minutes)
+    {
+        if ($minutes <= 0) {
+            return;
+        }
+
+        $timestamp = $record->getDuration();
+        $seconds = $minutes * 60;
+        $diff = $timestamp % $seconds;
+
+        if (0 === $diff) {
+            return;
+        }
+
+        $record->setDuration($timestamp - $diff + $seconds);
+    }
+}