[membership] Add uniq constraint on member_number attribute

app/DoctrineMigrations/Version20221116052856.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Application\Migrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20221116052856 extends AbstractMigration
+{
+    public function getDescription() : string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema) : void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on \'mysql\'.');
+
+        $this->addSql('CREATE UNIQUE INDEX UNIQ_86FFD285B2469D67 ON membership (member_number)');
+    }
+
+    public function down(Schema $schema) : void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on \'mysql\'.');
+
+        $this->addSql('DROP INDEX UNIQ_86FFD285B2469D67 ON membership');
+    }
+}

src/AppBundle/Entity/Membership.php

@@ -16,7 +16,7 @@
 /**
  * Membership
  *
- * @ORM\Table(name="membership")
+ * @ORM\Table(name="membership", uniqueConstraints={@ORM\UniqueConstraint(columns={"member_number"})})
  * @ORM\HasLifecycleCallbacks()
  * @ORM\Entity(repositoryClass="AppBundle\Repository\MembershipRepository")
  * @UniqueEntity(fields={"member_number"}, message="Ce numéro de membre existe déjà")