detail pages for customers and projects (#1371)

src/Entity/CustomerComment.php

@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * 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\Component\Validator\Constraints as Assert;
+
+/**
+ * @ORM\Entity()
+ * @ORM\Table(name="kimai2_customers_comments",
+ *      indexes={
+ *          @ORM\Index(columns={"customer_id"})
+ *      }
+ * )
+ */
+class CustomerComment implements CommentInterface
+{
+    use CommentTableTypeTrait;
+
+    /**
+     * @var Customer
+     *
+     * @ORM\ManyToOne(targetEntity="App\Entity\Customer")
+     * @ORM\JoinColumn(onDelete="CASCADE", nullable=false)
+     * @Assert\NotNull()
+     */
+    private $customer;
+
+    public function setCustomer(Customer $customer): CustomerComment
+    {
+        $this->customer = $customer;
+
+        return $this;
+    }
+
+    public function getCustomer(): ?Customer
+    {
+        return $this->customer;
+    }
+}