Added Doctrine Entities.

src/Entity/Device.php

@@ -0,0 +1,111 @@
+<?php declare(strict_types=1);
+
+namespace App\Entity;
+
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * Class AttachmentType
+ * @ORM\Entity()
+ * @ORM\Table(name="devices")
+ */
+class Device extends PartsContainingDBElement
+{
+
+    /**
+     * @ORM\OneToMany(targetEntity="Category", mappedBy="parent")
+     */
+    protected $children;
+
+    /**
+     * @ORM\ManyToOne(targetEntity="Category", inversedBy="children")
+     * @ORM\JoinColumn(name="parent_id", referencedColumnName="id")
+     */
+    protected $parent;
+
+    /**
+     * @var int
+     * @ORM\Column(type="integer")
+     *
+     */
+    protected $order_quantity;
+
+    /**
+     * @var bool
+     * @ORM\Column(type="boolean")
+     */
+    protected $order_only_missing_parts;
+
+    /**
+     * @ORM\OneToMany(targetEntity="DevicePart", mappedBy="device")
+     */
+    protected $parts;
+
+    /********************************************************************************
+     *
+     *   Getters
+     *
+     *********************************************************************************/
+
+    /**
+     *  Get the order quantity of this device
+     *
+     * @return integer      the order quantity
+     */
+    public function getOrderQuantity() : int
+    {
+        return $this->order_quantity;
+    }
+
+    /**
+     *  Get the "order_only_missing_parts" attribute
+     *
+     * @return boolean      the "order_only_missing_parts" attribute
+     */
+    public function getOrderOnlyMissingParts() : bool
+    {
+        return $this->order_only_missing_parts;
+    }
+
+    /********************************************************************************
+     *
+     *   Setters
+     *
+     *********************************************************************************/
+
+    /**
+     *  Set the order quantity
+     *
+     * @param integer $new_order_quantity       the new order quantity
+     */
+    public function setOrderQuantity(int $new_order_quantity)
+    {
+        if($new_order_quantity < 0)
+        {
+            throw new \InvalidArgumentException("The new order quantity must not be negative!");
+        }
+        $this->order_quantity = $new_order_quantity;
+    }
+
+    /**
+     *  Set the "order_only_missing_parts" attribute
+     *
+     * @param boolean $new_order_only_missing_parts       the new "order_only_missing_parts" attribute
+     *
+     */
+    public function setOrderOnlyMissingParts(bool $new_order_only_missing_parts)
+    {
+        $this->order_only_missing_parts = $new_order_only_missing_parts;
+    }
+
+
+    /**
+     * Returns the ID as an string, defined by the element class.
+     * This should have a form like P000014, for a part with ID 14.
+     * @return string The ID as a string;
+     */
+    public function getIDString(): string
+    {
+        return 'D' . sprintf('%09d', $this->getID());
+    }
+}