support custom fields for timesheets, customers, projects and activities (#871)

src/Timesheet/TrackingMode/DurationFixedBeginMode.php

@@ -0,0 +1,72 @@
+<?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\TrackingMode;
+
+use App\Configuration\TimesheetConfiguration;
+use App\Entity\Timesheet;
+use App\Timesheet\UserDateTimeFactory;
+use Symfony\Component\HttpFoundation\Request;
+
+class DurationFixedBeginMode implements TrackingModeInterface
+{
+    /**
+     * @var UserDateTimeFactory
+     */
+    protected $dateTime;
+    /**
+     * @var TimesheetConfiguration
+     */
+    protected $configuration;
+
+    public function __construct(UserDateTimeFactory $dateTime, TimesheetConfiguration $configuration)
+    {
+        $this->dateTime = $dateTime;
+        $this->configuration = $configuration;
+    }
+
+    public function canEditBegin(): bool
+    {
+        return false;
+    }
+
+    public function canEditEnd(): bool
+    {
+        return false;
+    }
+
+    public function canEditDuration(): bool
+    {
+        return true;
+    }
+
+    public function canUpdateTimesWithAPI(): bool
+    {
+        return false;
+    }
+
+    public function create(Timesheet $timesheet, Request $request): void
+    {
+        if (null === $timesheet->getBegin()) {
+            $timesheet->setBegin($this->dateTime->createDateTime());
+        }
+
+        $timesheet->getBegin()->modify($this->configuration->getDefaultBeginTime());
+    }
+
+    public function getId(): string
+    {
+        return 'duration_fixed_begin';
+    }
+
+    public function canSeeBeginAndEndTimes(): bool
+    {
+        return false;
+    }
+}