Release 2.45 (#5721)

Co-authored-by: Henning Klein <info@henningklein.de>

src/Entity/ColorTrait.php

@@ -11,6 +11,7 @@ namespace App\Entity;
 
 use App\Constants;
 use App\Export\Annotation as Exporter;
+use App\Utils\Color;
 use App\Validator\Constraints as Constraints;
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
@@ -22,8 +23,7 @@ trait ColorTrait
      * The assigned color in HTML hex format, e.g. #dd1d00
      */
     #[ORM\Column(name: 'color', type: Types::STRING, length: 7, nullable: true)]
-    #[Serializer\Expose]
-    #[Serializer\Groups(['Default'])]
+    #[Serializer\Exclude]
     #[Exporter\Expose(label: 'color')]
     #[Constraints\HexColor]
     private ?string $color = null;
@@ -46,4 +46,17 @@ trait ColorTrait
     {
         $this->color = $color;
     }
+
+    abstract public function getName(): ?string;
+
+    /**
+     * Internal value: this color will never be empty and is generated by the tag name if not set explicit.
+     */
+    #[Serializer\VirtualProperty]
+    #[Serializer\SerializedName('color')]
+    #[Serializer\Groups(['Default'])]
+    public function getColorSafe(): string
+    {
+        return $this->getColor() ?? (new Color())->getRandom($this->getName());
+    }
 }