diff --git a/symfony/fixtures/projects.yaml b/symfony/fixtures/projects.yaml
index 4f9b6593..d3c80cb4 100644
--- a/symfony/fixtures/projects.yaml
+++ b/symfony/fixtures/projects.yaml
@@ -21,4 +21,5 @@ App\Entity\Project:
     projectManagerTel: <phoneNumber()>
     projectManagerPhoto: 'https://randomuser.me/api/portraits/men/<randomNumber(1, 92)>.jpg'
     website: <url()>
-    logo: <imageUrl(200, 100)>
\ No newline at end of file
+    logo: <imageUrl(200, 100)>
+    createdBy: '@user_*'
\ No newline at end of file
diff --git a/symfony/migrations/Version20241016122346.php b/symfony/migrations/Version20241016124248.php
similarity index 55%
rename from symfony/migrations/Version20241016122346.php
rename to symfony/migrations/Version20241016124248.php
index 36cbb771..c53569c7 100644
--- a/symfony/migrations/Version20241016122346.php
+++ b/symfony/migrations/Version20241016124248.php
@@ -10,7 +10,7 @@
 /**
  * Auto-generated Migration: Please modify to your needs!
  */
-final class Version20241016122346 extends AbstractMigration
+final class Version20241016124248 extends AbstractMigration
 {
     public function getDescription(): string
     {
@@ -20,23 +20,31 @@ public function getDescription(): string
     public function up(Schema $schema): void
     {
         // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE project ADD created_by INT DEFAULT NULL');
+        $this->addSql('ALTER TABLE project ADD updated_by INT DEFAULT NULL');
         $this->addSql('ALTER TABLE project ADD deliverables TEXT DEFAULT NULL');
         $this->addSql('ALTER TABLE project ADD calendar TEXT DEFAULT NULL');
-        $this->addSql('ALTER TABLE project ADD created_by VARCHAR(255) DEFAULT NULL');
-        $this->addSql('ALTER TABLE project ADD updated_by VARCHAR(255) DEFAULT NULL');
         $this->addSql('ALTER TABLE project ADD slug VARCHAR(128) DEFAULT NULL');
+        $this->addSql('ALTER TABLE project ADD CONSTRAINT FK_2FB3D0EEDE12AB56 FOREIGN KEY (created_by) REFERENCES "user" (id) ON DELETE SET NULL NOT DEFERRABLE INITIALLY IMMEDIATE');
+        $this->addSql('ALTER TABLE project ADD CONSTRAINT FK_2FB3D0EE16FE72E1 FOREIGN KEY (updated_by) REFERENCES "user" (id) ON DELETE SET NULL NOT DEFERRABLE INITIALLY IMMEDIATE');
         $this->addSql('CREATE UNIQUE INDEX UNIQ_2FB3D0EE989D9B62 ON project (slug)');
+        $this->addSql('CREATE INDEX IDX_2FB3D0EEDE12AB56 ON project (created_by)');
+        $this->addSql('CREATE INDEX IDX_2FB3D0EE16FE72E1 ON project (updated_by)');
     }
 
     public function down(Schema $schema): void
     {
         // this down() migration is auto-generated, please modify it to your needs
         $this->addSql('CREATE SCHEMA public');
+        $this->addSql('ALTER TABLE project DROP CONSTRAINT FK_2FB3D0EEDE12AB56');
+        $this->addSql('ALTER TABLE project DROP CONSTRAINT FK_2FB3D0EE16FE72E1');
         $this->addSql('DROP INDEX UNIQ_2FB3D0EE989D9B62');
-        $this->addSql('ALTER TABLE project DROP deliverables');
-        $this->addSql('ALTER TABLE project DROP calendar');
+        $this->addSql('DROP INDEX IDX_2FB3D0EEDE12AB56');
+        $this->addSql('DROP INDEX IDX_2FB3D0EE16FE72E1');
         $this->addSql('ALTER TABLE project DROP created_by');
         $this->addSql('ALTER TABLE project DROP updated_by');
+        $this->addSql('ALTER TABLE project DROP deliverables');
+        $this->addSql('ALTER TABLE project DROP calendar');
         $this->addSql('ALTER TABLE project DROP slug');
     }
 }
diff --git a/symfony/src/Entity/Project.php b/symfony/src/Entity/Project.php
index 1f05d1d5..de8be5ad 100644
--- a/symfony/src/Entity/Project.php
+++ b/symfony/src/Entity/Project.php
@@ -13,13 +13,13 @@
 use ApiPlatform\Metadata\ApiResource;
 use ApiPlatform\Metadata\QueryParameter;
 use App\Controller\Project\SimilarProjectsAction;
-use App\Entity\Trait\SluggableEntity;
 use App\Repository\ProjectRepository;
+use App\Entity\Trait\SluggableEntity;
 use App\Entity\Trait\TimestampableEntity;
+use App\Entity\Trait\BlameableEntity;
 use Doctrine\Common\Collections\Collection;
 use Jsor\Doctrine\PostGIS\Types\PostGISType;
 use Doctrine\Common\Collections\ArrayCollection;
-use Gedmo\Blameable\Traits\BlameableEntity;
 use Symfony\Component\Serializer\Attribute\Groups;
 
 #[ORM\Entity(repositoryClass: ProjectRepository::class)]
diff --git a/symfony/src/Entity/Trait/BlamableEntity.php b/symfony/src/Entity/Trait/BlameableEntity.php
similarity index 97%
rename from symfony/src/Entity/Trait/BlamableEntity.php
rename to symfony/src/Entity/Trait/BlameableEntity.php
index 85dbd4b0..c807df62 100644
--- a/symfony/src/Entity/Trait/BlamableEntity.php
+++ b/symfony/src/Entity/Trait/BlameableEntity.php
@@ -8,7 +8,7 @@
 use Gedmo\Mapping\Annotation as Gedmo;
 use Symfony\Component\Serializer\Attribute\Groups;
 
-trait BlameableEntityTrait
+trait BlameableEntity
 {
     #[ORM\ManyToOne(targetEntity: User::class)]
     #[ORM\JoinColumn(nullable: true, onDelete: 'SET NULL', name: 'created_by')]