added user-specific rates (#1455)

src/Entity/ActivityRate.php

@@ -0,0 +1,54 @@
+<?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\Entity;
+
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
+use Symfony\Component\Validator\Constraints as Assert;
+
+/**
+ * @ORM\Table(name="kimai2_activities_rates",
+ *     uniqueConstraints={
+ *          @ORM\UniqueConstraint(columns={"user_id", "activity_id"}),
+ *     }
+ * )
+ * @ORM\Entity(repositoryClass="App\Repository\ActivityRateRepository")
+ * @UniqueEntity({"user", "activity"}, ignoreNull=false)
+ */
+class ActivityRate implements RateInterface
+{
+    use Rate;
+
+    /**
+     * @var Activity
+     *
+     * @ORM\ManyToOne(targetEntity="App\Entity\Activity")
+     * @ORM\JoinColumn(onDelete="CASCADE", nullable=false)
+     * @Assert\NotNull()
+     */
+    private $activity;
+
+    public function setActivity(?Activity $activity): ActivityRate
+    {
+        $this->activity = $activity;
+
+        return $this;
+    }
+
+    public function getActivity(): ?Activity
+    {
+        return $this->activity;
+    }
+
+    public function getScore(): int
+    {
+        return 5;
+    }
+}