Feat: Make fees editable, duplicatable and add internal name

src/Entity/Fee.php

@@ -27,6 +27,22 @@ class Fee implements BlameableEntityInterface, TimestampableEntityInterface
     #[Assert\NotBlank(message: 'Bitte gib die Bezeichnung an')]
     private ?string $name = null;
 
+    #[ORM\Column(length: 255)]
+    #[Assert\NotBlank(message: 'Bitte gib die interne Bezeichnung an')]
+    private ?string $nameInternal = null;
+
+    public static function duplicate(Fee $fee): static
+    {
+        $instance = new static();
+        $instance
+            ->setName($fee->getName())
+            ->setNameInternal($fee->getNameInternal())
+            ->setValue($fee->getValue())
+        ;
+
+        return $instance;
+    }
+
     public function getId(): ?int
     {
         return $this->id;
@@ -55,4 +71,16 @@ class Fee implements BlameableEntityInterface, TimestampableEntityInterface
 
         return $this;
     }
+
+    public function getNameInternal(): ?string
+    {
+        return $this->nameInternal;
+    }
+
+    public function setNameInternal(?string $nameInternal): static
+    {
+        $this->nameInternal = $nameInternal;
+
+        return $this;
+    }
 }