wip: modernized edit flow

src/Validator/Constraints/ApplicantAddress.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Validator\Constraints;
+
+use Symfony\Component\Validator\Constraint;
+
+#[\Attribute]
+class ApplicantAddress extends Constraint
+{
+    public function getTargets(): string
+    {
+        return self::CLASS_CONSTRAINT;
+    }
+}

src/Validator/Constraints/ApplicantAddressValidator.php

@@ -0,0 +1,65 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Validator\Constraints;
+
+use App\Form\Model\ParticipantDto;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+
+class ApplicantAddressValidator extends ConstraintValidator
+{
+    public function validate(mixed $value, Constraint $constraint): void
+    {
+        /** @var ParticipantDto $participant */
+        $participant = $value;
+
+        // Only validate for the first participant (applicant in create mode)
+        if (false === $participant->isApplicant()) {
+            return;
+        }
+
+        // Ensure address object exists
+        if (null === $participant->address) {
+            return;
+        }
+
+        // Validate required address fields
+        if (null === $participant->address->street || '' === trim($participant->address->street)) {
+            $this->context->buildViolation('Bitte angeben')
+                ->atPath('address.street')
+                ->addViolation()
+            ;
+        }
+
+        if (null === $participant->address->postCode || '' === trim($participant->address->postCode)) {
+            $this->context->buildViolation('Bitte angeben')
+                ->atPath('address.postCode')
+                ->addViolation()
+            ;
+        }
+
+        if (null === $participant->address->city || '' === trim($participant->address->city)) {
+            $this->context->buildViolation('Bitte angeben')
+                ->atPath('address.city')
+                ->addViolation()
+            ;
+        }
+
+        if (null === $participant->address->country || '' === trim($participant->address->country)) {
+            $this->context->buildViolation('Bitte angeben')
+                ->atPath('address.country')
+                ->addViolation()
+            ;
+        }
+
+        // Mobile/phone is mandatory for applicant in create mode
+        if (null === $participant->mobile || '' === trim($participant->mobile)) {
+            $this->context->buildViolation('Bitte angeben')
+                ->atPath('mobile')
+                ->addViolation()
+            ;
+        }
+    }
+}

src/Validator/Constraints/ParticipantValidator.php

@@ -16,7 +16,6 @@ class ParticipantValidator extends ConstraintValidator
         $this->assertBodyMeasurementsValid($participant);
         $this->assertTransportationSelected($participant);
         $this->assertPickupSelected($participant);
-        $this->assertApplicantAddressValid($participant);
     }
 
     public function assertBodyMeasurementsValid(ParticipantDto $participant): void
@@ -68,49 +67,4 @@ class ParticipantValidator extends ConstraintValidator
             ;
         }
     }
-
-    public function assertApplicantAddressValid(ParticipantDto $participant): void
-    {
-        // Address is only mandatory for the applicant (first participant)
-        if (false === $participant->isApplicant()) {
-            return;
-        }
-
-        // Check each required address field for applicant
-        if (null === $participant->address->street || '' === trim($participant->address->street)) {
-            $this->context->buildViolation('Bitte angeben')
-                ->atPath('address.street')
-                ->addViolation()
-            ;
-        }
-
-        if (null === $participant->address->postCode || '' === trim($participant->address->postCode)) {
-            $this->context->buildViolation('Bitte angeben')
-                ->atPath('address.postCode')
-                ->addViolation()
-            ;
-        }
-
-        if (null === $participant->address->city || '' === trim($participant->address->city)) {
-            $this->context->buildViolation('Bitte angeben')
-                ->atPath('address.city')
-                ->addViolation()
-            ;
-        }
-
-        if (null === $participant->address->country || '' === trim($participant->address->country)) {
-            $this->context->buildViolation('Bitte angeben')
-                ->atPath('address.country')
-                ->addViolation()
-            ;
-        }
-
-        // Mobile/phone is mandatory for applicant
-        if (null === $participant->mobile || '' === trim($participant->mobile)) {
-            $this->context->buildViolation('Bitte angeben')
-                ->atPath('mobile')
-                ->addViolation()
-            ;
-        }
-    }
 }