Feature: add constraint to ensure postal code uniqueness and track creation and update of postal code

src/Bundle/ChillMainBundle/Entity/PostalCode.php

@@ -12,6 +12,11 @@ declare(strict_types=1);
 namespace Chill\MainBundle\Entity;
 
 use Chill\MainBundle\Doctrine\Model\Point;
+use Chill\MainBundle\Doctrine\Model\TrackCreationInterface;
+use Chill\MainBundle\Doctrine\Model\TrackCreationTrait;
+use Chill\MainBundle\Doctrine\Model\TrackUpdateInterface;
+use Chill\MainBundle\Doctrine\Model\TrackUpdateTrait;
+use DateTimeImmutable;
 use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Serializer\Annotation\Groups;
 
@@ -21,6 +26,10 @@ use Symfony\Component\Serializer\Annotation\Groups;
  * @ORM\Entity
  * @ORM\Table(
  *     name="chill_main_postal_code",
+ *     uniqueConstraints={
+ *         @ORM\UniqueConstraint(name="postal_code_import_unicity", columns={"code", "refpostalcodeid", "postalcodesource"},
+ *         options={"where": "refpostalcodeid is not null"})
+ *     },
  *     indexes={
  *         @ORM\Index(name="search_name_code", columns={"code", "label"}),
  *         @ORM\Index(name="search_by_reference_code", columns={"code", "refpostalcodeid"})
@@ -28,8 +37,12 @@ use Symfony\Component\Serializer\Annotation\Groups;
  *
  *     @ORM\HasLifecycleCallbacks
  */
-class PostalCode
+class PostalCode implements TrackUpdateInterface, TrackCreationInterface
 {
+    use TrackCreationTrait;
+
+    use TrackUpdateTrait;
+
     /**
      * This is an internal column which is populated by database.
      *
@@ -63,6 +76,11 @@ class PostalCode
      */
     private $country;
 
+    /**
+     * @ORM\Column(type="datetime_immutable", nullable=true, options={"default": null})
+     */
+    private ?DateTimeImmutable $deletedAt = null;
+
     /**
      * @var int
      *