feat: revert initialisations

app/models/log.rb

@@ -59,8 +59,16 @@ class Log < ApplicationRecord
 
   def process_uprn_change!
     if uprn.present?
-      presenter = uprn_presenter
-      return if presenter.nil?
+      service = UprnClient.new(uprn)
+      service.call
+
+      if service.error.present?
+        errors.add(:uprn, :uprn_error, message: service.error)
+        errors.add(:uprn_selection, :uprn_error, message: service.error)
+        return
+      end
+
+      presenter = UprnDataPresenter.new(service.result)
 
       self.uprn_known = 1
       self.uprn_confirmed = nil unless skip_update_uprn_confirmed
@@ -74,28 +82,14 @@ class Log < ApplicationRecord
     end
   end
 
-  def uprn_presenter
-    @uprn_presenter ||= begin
-      service = UprnClient.new(uprn)
-      service.call
-      return if service.result.blank?
-
-      if service.error.present?
-        errors.add(:uprn, :uprn_error, message: service.error)
-        errors.add(:uprn_selection, :uprn_error, message: service.error)
-        return
-      end
-
-      UprnDataPresenter.new(service.result)
-    end
-  end
-
   def process_address_change!
     if uprn_selection.present? || select_best_address_match.present?
       if select_best_address_match
-        presenter = address_presenter
-        return nil if presenter.nil?
+        service = AddressClient.new(address_string)
+        service.call
+        return nil if service.result.blank? || service.error.present?
 
+        presenter = AddressDataPresenter.new(service.result.first)
         os_match_threshold_for_bulk_upload = 0.7
         if presenter.match >= os_match_threshold_for_bulk_upload
           self.uprn_selection = presenter.uprn
@@ -122,21 +116,6 @@ class Log < ApplicationRecord
     end
   end
 
-  def address_presenter
-    @address_presenter ||= begin
-      service = AddressClient.new(address_string)
-      service.call
-      return nil if service.result.blank?
-
-      if service.error.present?
-        errors.add(:address_line1_input, :address_error, message: service.error)
-        errors.add(:postcode_full_input, :address_error, message: service.error)
-        return
-      end
-      AddressDataPresenter.new(service.result.first)
-    end
-  end
-
   def address_string
     "#{address_line1_input}, #{postcode_full_input}"
   end
@@ -298,7 +277,7 @@ class Log < ApplicationRecord
     nationality_all_group&.zero? || nationality_all_group == 826
   end
 
-private
+  private
 
   # Handle logs that are older than previous collection start date
   def older_than_previous_collection_year?