feat: enforce profile data completeness before entering booking flow

src/BusProNet/Model/PersonalData.php

@@ -31,11 +31,18 @@ class PersonalData
 
     public ?string $salutation = null;
     public ?string $title = null;
+
+    #[Assert\NotBlank(message: 'Bitte angeben', groups: ['personal_data'])]
+    #[Assert\Choice(choices: ['M', 'W', 'D'], message: 'Bitte gib einen gültigen Wert an', groups: ['personal_data'])]
     public ?string $gender = null;
+
+    #[Assert\NotBlank(message: 'Bitte angeben', groups: ['personal_data'])]
     public ?string $nationality = null;
     public ?string $height = null;
     public ?string $shoeSize = null;
     public ?string $weight = null;
+
+    #[Assert\NotBlank(message: 'Bitte angeben', groups: ['personal_data'])]
     public ?\DateTimeImmutable $dateOfBirth = null;
     public ?string $remarks = null;