Move journey_requires_student_loan_details method

This method is a concern of the journey, not the claim callbacks.

app/controllers/claims_form_callbacks.rb

@@ -28,13 +28,13 @@ def personal_bank_account_before_update
   end
 
   def information_provided_before_update
-    return unless journey_requires_student_loan_details?
+    return unless journey.requires_student_loan_details?
 
     retrieve_student_loan_details if on_tid_route?
   end
 
   def personal_details_after_form_save_success
-    return redirect_to_next_slug unless journey_requires_student_loan_details?
+    return redirect_to_next_slug unless journey.requires_student_loan_details?
 
     retrieve_student_loan_details
     redirect_to_next_slug
@@ -119,28 +119,4 @@ def current_hmrc_validation_attempt_count
   def on_tid_route?
     journey_session.answers.logged_in_with_tid? && journey_session.answers.all_personal_details_same_as_tid?
   end
-
-  def journey_requires_student_loan_details?
-    student_loans_journey? || additional_payments_journey? || get_a_teacher_relocation_payment_journey? || further_education_payments_journey? || early_years_payments_practitioner_journey?
-  end
-
-  def student_loans_journey?
-    current_journey_routing_name == "student-loans"
-  end
-
-  def additional_payments_journey?
-    current_journey_routing_name == "additional-payments"
-  end
-
-  def get_a_teacher_relocation_payment_journey?
-    current_journey_routing_name == "get-a-teacher-relocation-payment"
-  end
-
-  def further_education_payments_journey?
-    current_journey_routing_name == "further-education-payments"
-  end
-
-  def early_years_payments_practitioner_journey?
-    current_journey_routing_name == "early-years-payment-practitioner"
-  end
 end

app/models/journeys/additional_payments_for_teaching.rb

@@ -49,5 +49,9 @@ def set_a_reminder?(itt_academic_year:, policy:)
       eligible_itt_years = JourneySubjectEligibilityChecker.selectable_itt_years_for_claim_year(next_year)
       eligible_itt_years.include?(itt_academic_year)
     end
+
+    def requires_student_loan_details?
+      true
+    end
   end
 end

app/models/journeys/base.rb

@@ -65,5 +65,9 @@ def answers_for_claim(journey_session)
     def start_with_magic_link?
       defined?(self::START_WITH_MAGIC_LINK) && self::START_WITH_MAGIC_LINK
     end
+
+    def requires_student_loan_details?
+      false
+    end
   end
 end

app/models/journeys/early_years_payment/practitioner.rb

@@ -14,6 +14,10 @@ module Practitioner
           "enter-home-address" => AddressForm
         }
       }
+
+      def requires_student_loan_details?
+        true
+      end
     end
   end
 end

app/models/journeys/further_education_payments.rb

@@ -36,5 +36,9 @@ module FurtherEducationPayments
         "teacher-reference-number" => TeacherReferenceNumberForm
       }
     }
+
+    def requires_student_loan_details?
+      true
+    end
   end
 end

app/models/journeys/get_a_teacher_relocation_payment.rb

@@ -22,5 +22,9 @@ module GetATeacherRelocationPayment
         "personal-details" => PersonalDetailsForm
       }
     }
+
+    def requires_student_loan_details?
+      true
+    end
   end
 end

app/models/journeys/teacher_student_loan_reimbursement.rb

@@ -24,5 +24,9 @@ module TeacherStudentLoanReimbursement
         "select-home-address" => SelectHomeAddressForm
       }
     }.freeze
+
+    def requires_student_loan_details?
+      true
+    end
   end
 end