Reinfer LA if the postcode hasn't changed

lib/tasks/import_address_from_csv.rake

@@ -50,6 +50,7 @@ namespace :data_import do
       lettings_log.postcode_known = lettings_log.postcode_full.present? ? 1 : nil
       lettings_log.is_la_inferred = nil
       lettings_log.la = nil
+      lettings_log.send("process_postcode_changes!")
       lettings_log.values_updated_at = Time.zone.now
 
       lettings_log.save!
@@ -108,6 +109,7 @@ namespace :data_import do
       sales_log.pcodenk = sales_log.postcode_full.present? ? 0 : nil
       sales_log.is_la_inferred = nil
       sales_log.la = nil
+      sales_log.send("process_postcode_changes!")
       sales_log.values_updated_at = Time.zone.now
 
       sales_log.save!

spec/lib/tasks/correct_address_from_csv_spec.rb

@@ -161,6 +161,15 @@ RSpec.describe "data_import" do
           expect(lettings_logs[2].la).to eq("E06000064")
         end
 
+        it "reinfers the LA if the postcode doesn't change" do
+          lettings_log.update!(postcode_full: "B1 1BB")
+          task.invoke(addresses_csv_path)
+          lettings_log.reload
+          expect(lettings_log.postcode_full).to eq("B1 1BB")
+          expect(lettings_log.la).to eq("E08000035")
+          expect(lettings_log.is_la_inferred).to eq(true)
+        end
+
         it "logs the progress of the update" do
           expect(Rails.logger).to receive(:info).with("Updated lettings log #{lettings_log.id}, with address: address 1, address 2, town, county, B1 1BB")
           expect(Rails.logger).to receive(:info).with("Updated lettings log #{lettings_logs[0].id}, with address: address 3, , city, , B1 1BB")
@@ -240,6 +249,15 @@ RSpec.describe "data_import" do
           expect(lettings_logs[2].la).to eq("E06000064")
         end
 
+        it "reinfers the LA if the postcode hasn't changed" do
+          lettings_log.update!(postcode_full: "B1 1BB")
+          task.invoke(all_addresses_csv_path)
+          lettings_log.reload
+          expect(lettings_log.postcode_full).to eq("B1 1BB")
+          expect(lettings_log.la).to eq("E08000035")
+          expect(lettings_log.is_la_inferred).to eq(true)
+        end
+
         it "logs the progress of the update" do
           expect(Rails.logger).to receive(:info).with("Updated lettings log #{lettings_log.id}, with address: address 1, address 2, town, county, B1 1BB")
           expect(Rails.logger).to receive(:info).with("Updated lettings log #{lettings_logs[0].id}, with address: address 3, , city, , B1 1BB")
@@ -364,6 +382,15 @@ RSpec.describe "data_import" do
           expect(sales_logs[2].la).to eq("E06000064")
         end
 
+        it "reinfers the LA if the postcode hasn't changed" do
+          sales_log.update!(postcode_full: "B1 1BB")
+          task.invoke(addresses_csv_path)
+          sales_log.reload
+          expect(sales_log.postcode_full).to eq("B1 1BB")
+          expect(sales_log.la).to eq("E08000035")
+          expect(sales_log.is_la_inferred).to eq(true)
+        end
+
         it "logs the progress of the update" do
           expect(Rails.logger).to receive(:info).with("Updated sales log #{sales_log.id}, with address: address 1, address 2, town, county, B1 1BB")
           expect(Rails.logger).to receive(:info).with("Updated sales log #{sales_logs[0].id}, with address: address 3, , city, , B1 1BB")
@@ -443,6 +470,15 @@ RSpec.describe "data_import" do
           expect(sales_logs[2].la).to eq("E06000064")
         end
 
+        it "reinfers the LA if the postcode hasn't changed" do
+          sales_log.update!(postcode_full: "B1 1BB")
+          task.invoke(all_addresses_csv_path)
+          sales_log.reload
+          expect(sales_log.postcode_full).to eq("B1 1BB")
+          expect(sales_log.la).to eq("E08000035")
+          expect(sales_log.is_la_inferred).to eq(true)
+        end
+
         it "logs the progress of the update" do
           expect(Rails.logger).to receive(:info).with("Updated sales log #{sales_log.id}, with address: address 1, address 2, town, county, B1 1BB")
           expect(Rails.logger).to receive(:info).with("Updated sales log #{sales_logs[0].id}, with address: address 3, , city, , B1 1BB")