fix planes free-monthly user y brand

Author: JulianKer

src/main/java/com/outfitlab/project/domain/useCases/subscription/AssignFreePlanToUser.java

@@ -12,17 +12,18 @@
 public class AssignFreePlanToUser {
     private final UserSubscriptionRepository userSubscriptionRepository;
     private final SubscriptionRepository subscriptionRepository;
-    private static final String FREE_PLAN_CODE = "free-monthly";
-    
+    private static final String FREE_PLAN_CODE_USER = "user-free-monthly";
+    private static final String FREE_PLAN_CODE_BRAND = "brand-free-monthly";
+
     public AssignFreePlanToUser(UserSubscriptionRepository userSubscriptionRepository,
                                 SubscriptionRepository subscriptionRepository) {
         this.userSubscriptionRepository = userSubscriptionRepository;
         this.subscriptionRepository = subscriptionRepository;
     }
 
-    public void execute(String userEmail) {
+    public void execute(String userEmail, boolean isBrand) {
         SubscriptionModel freePlan = 
-            subscriptionRepository.getByPlanCode(FREE_PLAN_CODE);
+            subscriptionRepository.getByPlanCode(isBrand ? FREE_PLAN_CODE_USER : FREE_PLAN_CODE_BRAND);
 
         UserSubscriptionModel userSubscription = new UserSubscriptionModel();
         userSubscription.setUserEmail(userEmail);

src/main/java/com/outfitlab/project/presentation/UserController.java

@@ -76,7 +76,7 @@ public ResponseEntity<?> registerUser(@Valid @RequestBody RegisterDTO request) {
             UserModel newUser = registerUserUseCase.execute(request);
 
             // 2. Asignar plan gratuito
-            assignFreePlanToUser.execute(newUser.getEmail());
+            assignFreePlanToUser.execute(newUser.getEmail(), request.isRegisterAsBrandAsBrand());
 
             Map<String, Object> response = new HashMap<>();
             response.put("email", newUser.getEmail());
@@ -100,7 +100,7 @@ public ResponseEntity<?> registerbrandAndUser(@Valid @ModelAttribute RegisterDTO
             UserModel newUser = registerUserUseCase.execute(request);
 
             // 2. Asignar plan gratuito
-            assignFreePlanToUser.execute(newUser.getEmail());
+            assignFreePlanToUser.execute(newUser.getEmail(), request.isRegisterAsBrandAsBrand());
 
             // 3. Crear marca y asociarla al usuario
             String brandCode = createAndReturnBrand(