Cache setup section page question generation

app/models/form/setup/pages/created_by.rb

@@ -4,12 +4,11 @@ class Form::Setup::Pages::CreatedBy < ::Form::Page
     @id = "created_by"
     @header = ""
     @description = ""
-    @questions = questions
     @subsection = subsection
   end
 
   def questions
-    [
+    @questions ||= [
       Form::Setup::Questions::CreatedById.new(nil, nil, self),
     ]
   end

app/models/form/setup/pages/location.rb

@@ -3,7 +3,6 @@ class Form::Setup::Pages::Location < ::Form::Page
     super("location", hsh, subsection)
     @header = ""
     @description = ""
-    @questions = questions
     @depends_on = [{
       "supported_housing_schemes_enabled?" => true,
       "needstype" => 2,
@@ -12,7 +11,7 @@ class Form::Setup::Pages::Location < ::Form::Page
   end
 
   def questions
-    [
+    @questions ||= [
       Form::Setup::Questions::LocationId.new(nil, nil, self),
     ]
   end

app/models/form/setup/pages/needs_type.rb

@@ -4,13 +4,12 @@ class Form::Setup::Pages::NeedsType < ::Form::Page
     @id = "needs_type"
     @header = ""
     @description = ""
-    @questions = questions
     @depends_on = [{ "supported_housing_schemes_enabled?" => true }]
     @subsection = subsection
   end
 
   def questions
-    [
+    @questions ||= [
       Form::Setup::Questions::NeedsType.new(nil, nil, self),
     ]
   end

app/models/form/setup/pages/organisation.rb

@@ -4,12 +4,11 @@ class Form::Setup::Pages::Organisation < ::Form::Page
     @id = "organisation"
     @header = ""
     @description = ""
-    @questions = questions
     @subsection = subsection
   end
 
   def questions
-    [
+    @questions ||= [
       Form::Setup::Questions::OwningOrganisationId.new(nil, nil, self),
     ]
   end

app/models/form/setup/pages/property_reference.rb

@@ -4,12 +4,11 @@ class Form::Setup::Pages::PropertyReference < ::Form::Page
     @id = "property_reference"
     @header = ""
     @description = ""
-    @questions = questions
     @subsection = subsection
   end
 
   def questions
-    [
+    @questions ||= [
       Form::Setup::Questions::PropertyReference.new(nil, nil, self),
     ]
   end

app/models/form/setup/pages/renewal.rb

@@ -4,12 +4,11 @@ class Form::Setup::Pages::Renewal < ::Form::Page
     @id = "renewal"
     @header = ""
     @description = ""
-    @questions = questions
     @subsection = subsection
   end
 
   def questions
-    [
+    @questions ||= [
       Form::Setup::Questions::Renewal.new(nil, nil, self),
     ]
   end

app/models/form/setup/pages/rent_type.rb

@@ -3,13 +3,12 @@ class Form::Setup::Pages::RentType < ::Form::Page
     super("rent_type", hsh, subsection)
     @header = ""
     @description = ""
-    @questions = questions
     @depends_on = [{ "supported_housing_schemes_enabled?" => true }]
     @derived = true
   end
 
   def questions
-    [
+    @questions ||= [
       Form::Setup::Questions::RentType.new(nil, nil, self),
       Form::Setup::Questions::IrproductOther.new(nil, nil, self),
     ]

app/models/form/setup/pages/scheme.rb

@@ -3,7 +3,6 @@ class Form::Setup::Pages::Scheme < ::Form::Page
     super("scheme", hsh, subsection)
     @header = ""
     @description = ""
-    @questions = questions
     @depends_on = [{
       "supported_housing_schemes_enabled?" => true,
       "needstype" => 2,
@@ -11,7 +10,7 @@ class Form::Setup::Pages::Scheme < ::Form::Page
   end
 
   def questions
-    [
+    @questions ||= [
       Form::Setup::Questions::SchemeId.new(nil, nil, self),
     ]
   end

app/models/form/setup/pages/tenancy_start_date.rb

@@ -3,12 +3,11 @@ class Form::Setup::Pages::TenancyStartDate < ::Form::Page
     super
     @id = "tenancy_start_date"
     @description = ""
-    @questions = questions
     @subsection = subsection
   end
 
   def questions
-    [
+    @questions ||= [
       Form::Setup::Questions::TenancyStartDate.new(nil, nil, self),
     ]
   end

app/models/form/setup/pages/tenant_code.rb

@@ -4,12 +4,11 @@ class Form::Setup::Pages::TenantCode < ::Form::Page
     @id = "tenant_code"
     @header = ""
     @description = ""
-    @questions = questions
     @subsection = subsection
   end
 
   def questions
-    [
+    @questions ||= [
       Form::Setup::Questions::TenantCode.new(nil, nil, self),
     ]
   end