* tsp-info endpoint added

* different collector services are now implemented

src/App/Entity/VacationDay.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace App\Entity;
+
+use Doctrine\Common\Collections\ArrayCollection;
+
+class VacationDay implements \JsonSerializable
+{
+    /**
+     * @var int
+     */
+    private $day;
+
+    /**
+     * @var string[]|ArrayCollection
+     */
+    private $signums;
+
+    public function __construct()
+    {
+        $this->signums = new ArrayCollection();
+    }
+
+    /**
+     * @return int
+     */
+    public function getDay(): int
+    {
+        return $this->day;
+    }
+
+    /**
+     * @param int $day
+     * @return VacationDay
+     */
+    public function setDay(int $day): VacationDay
+    {
+        $this->day = $day;
+        return $this;
+    }
+
+    /**
+     * @return ArrayCollection|string[]
+     */
+    public function getSignums()
+    {
+        return $this->signums;
+    }
+
+    /**
+     * @param ArrayCollection|string[] $signums
+     * @return VacationDay
+     */
+    public function setSignums($signums): VacationDay
+    {
+        $this->signums = $signums;
+        return $this;
+    }
+
+    /**
+     * @param string $signum
+     * @return VacationDay
+     */
+    public function addSignum(string $signum): VacationDay
+    {
+        if(!$this->signums->contains($signum)) {
+            $this->signums->add($signum);
+        }
+        return $this;
+    }
+
+    /**
+     * @param string $signum
+     * @return VacationDay
+     */
+    public function removeSignum(string $signum): VacationDay
+    {
+        if($this->signums->contains($signum)) {
+            $this->signums->removeElement($signum);
+        }
+        return $this;
+    }
+
+    /**
+     * @return array
+     */
+    function jsonSerialize()
+    {
+        return [
+            'day' => $this->getDay(),
+            'signums' => $this->getSignums()->getValues(),
+        ];
+    }
+}