Handle rent ranges for open collection periods

app/services/bulk_update_from_csv/update_locations_from_csv_service.rb

@@ -115,11 +115,30 @@ private
     location.save!
     Rails.logger.info("Saved location #{original_attributes['location_code']}.")
     exportable_from_date = FormHandler.instance.previous_collection_start_date
-    LettingsLog.where(location_id: location.id).after_date(exportable_from_date).update_all(values_updated_at: Time.zone.now)
-    LettingsLog.where(location_id: location.id).where(startdate: nil).update_all(values_updated_at: Time.zone.now)
+    logs_to_export = LettingsLog.where(location_id: location.id).after_date(exportable_from_date)
+    if original_attributes["location_admin_district"] != location.location_admin_district
+      clear_invalid_rent_fields(logs_to_export)
+    else
+      logs_to_export.update_all(values_updated_at: Time.zone.now)
+    end
+
     logs_not_to_export = LettingsLog.where(location_id: location.id).before_date(exportable_from_date)
     Rails.logger.info("Will not export log #{logs_not_to_export.map(&:id).join(',')} as it is before the exportable date") if logs_not_to_export.any?
   rescue ActiveRecord::RecordInvalid => e
     Rails.logger.error("Cannot update location #{original_attributes['location_code']}. #{e.message}")
   end
+
+  def clear_invalid_rent_fields(logs)
+    logs.each do |log|
+      log.validate
+      if log.errors["brent"].any?
+        log.brent = nil
+        log.scharge = nil
+        log.pscharge = nil
+        log.supcharg = nil
+      end
+      log.values_updated_at = Time.zone.now
+      log.save!(validate: false)
+    end
+  end
 end

spec/factories/lettings_log.rb

@@ -183,7 +183,7 @@ FactoryBot.define do
     end
     trait :sh do
       needstype { 2 }
-      sheltered { 0 }
+      sheltered { 3 }
       household_charge { 0 }
     end
     trait :sheltered_housing do

spec/fixtures/files/original_locations.csv

@@ -1,5 +1,5 @@
 scheme_code,location_code,location_postcode,location_name,location_status,location_local_authority,location_units,location_type_of_unit,location_mobility_type,location_active_dates
-{scheme_id1},{id1},SW1A 2AA,Downing Street,active,Westminster,20,Self-contained house,Fitted with equipment and adaptations,"Active from 1 April 2022"
-{scheme_id2},{id2},SW1A 2AA,Downing Street,active,Westminster,20,Self-contained house,Fitted with equipment and adaptations,"Active from 1 April 2022"
-{scheme_id3},{id3},SW1A 2AA,Downing Street,active,Westminster,20,Self-contained house,Fitted with equipment and adaptations,"Active from 1 April 2022"
-1,SWrong_id,SW1A 2AA,Downing Street,active,Westminster,20,Self-contained house,Fitted with equipment and adaptations,"Active from 1 April 2022"
+{scheme_id1},{id1},SW1A 2AA,Downing Street,active,Wigan,20,Self-contained house,Fitted with equipment and adaptations,"Active from 1 April 2022"
+{scheme_id2},{id2},SW1A 2AA,Downing Street,active,Wigan,20,Self-contained house,Fitted with equipment and adaptations,"Active from 1 April 2022"
+{scheme_id3},{id3},SW1A 2AA,Downing Street,active,Wigan,20,Self-contained house,Fitted with equipment and adaptations,"Active from 1 April 2022"
+1,SWrong_id,SW1A 2AA,Downing Street,active,Wigan,20,Self-contained house,Fitted with equipment and adaptations,"Active from 1 April 2022"

spec/fixtures/files/updated_locations.csv

@@ -1,6 +1,6 @@
 scheme_code,location_code,location_postcode,location_name,location_status,location_local_authority,location_units,location_type_of_unit,location_mobility_type,location_active_dates
 {scheme_id1},{id1},B11BB,Updated name,deactivating_soon,Westminster,10,Bungalow,Wheelchair-user standard,"Active from 1 April 2028"
-{scheme_id2},{id2},SW1A 2AA,Downing Street,active,Westminster,20,Self-contained house,Fitted with equipment and adaptations,"Active from 1 April 2022"
+{scheme_id2},{id2},SW1A 2AA,Downing Street,active,Wigan,20,Self-contained house,Fitted with equipment and adaptations,"Active from 1 April 2022"
 {scheme_id3},{id3},SWAAA,,deactivating_soon,Westminst,,elf-contained house,55,"Active from 1 April 2022"
 x,Wrong_id,SWAAA,,deactivating_soon,Westminst,,elf-contained house,55,"Active from 1 April 2022"
 x,SWrong_id,SWAAA,,deactivating_soon,Westminst,,elf-contained house,55,"Active from 1 April 2022"

spec/lib/tasks/update_schemes_and_locations_from_csv_spec.rb

@@ -26,7 +26,7 @@ RSpec.describe "bulk_update" do
     WebMock.stub_request(:get, /api\.postcodes\.io/)
       .to_return(status: 200, body: "{\"status\":404,\"error\":\"Postcode not found\"}", headers: {})
     WebMock.stub_request(:get, /api\.postcodes\.io\/postcodes\/B11BB/)
-      .to_return(status: 200, body: '{"status":200,"result":{"admin_district":"Westminster","codes":{"admin_district":"E08000035"}}}', headers: {})
+      .to_return(status: 200, body: '{"status":200,"result":{"admin_district":"Westminster","codes":{"admin_district":"E09000033"}}}', headers: {})
   end
 
   describe ":update_schemes_from_csv", type: :task do
@@ -324,18 +324,18 @@ RSpec.describe "bulk_update" do
                     type_of_unit: "Self-contained house",
                     units: 20,
                     mobility_type: "Fitted with equipment and adaptations",
-                    location_code: "E09000033",
-                    location_admin_district: "Westminster",
+                    location_code: "E08000010",
+                    location_admin_district: "Wigan",
                     startdate: Time.zone.local(2022, 4, 1),
                     confirmed: true,
                     updated_at: Time.zone.local(2022, 3, 1),
                     scheme:)
       end
-      let!(:lettings_log) { FactoryBot.create(:lettings_log, :sh, location: locations[0], scheme:, values_updated_at: nil) }
-      let!(:lettings_log_2) { FactoryBot.create(:lettings_log, :sh, location: locations[1], scheme:, values_updated_at: nil) }
-      let!(:lettings_log_3) { FactoryBot.create(:lettings_log, :sh, location: locations[2], scheme:, values_updated_at: nil) }
-      let!(:lettings_log_4) { FactoryBot.create(:lettings_log, :sh, location: locations[0], scheme:, values_updated_at: nil) }
-      let!(:lettings_log_5) { FactoryBot.create(:lettings_log, :sh, location: locations[0], scheme:, values_updated_at: nil) }
+      let!(:lettings_log) { FactoryBot.create(:lettings_log, :sh, location: locations[0], scheme:, values_updated_at: nil, startdate: Time.zone.local(2023, 4, 4)) }
+      let!(:lettings_log_2) { FactoryBot.create(:lettings_log, :sh, location: locations[1], scheme:, values_updated_at: nil, startdate: Time.zone.local(2023, 4, 4)) }
+      let!(:lettings_log_3) { FactoryBot.create(:lettings_log, :sh, location: locations[2], scheme:, values_updated_at: nil, startdate: Time.zone.local(2023, 4, 4)) }
+      let!(:lettings_log_4) { FactoryBot.create(:lettings_log, :sh, location: locations[0], scheme:, values_updated_at: nil, startdate: Time.zone.local(2023, 4, 4)) }
+      let!(:lettings_log_5) { FactoryBot.create(:lettings_log, :sh, location: locations[0], scheme:, values_updated_at: nil, startdate: Time.zone.local(2023, 4, 4)) }
 
       before do
         allow(storage_service).to receive(:get_file_io)
@@ -355,7 +355,7 @@ RSpec.describe "bulk_update" do
         expect(locations[0].type_of_unit).to eq("Bungalow")
         expect(locations[0].units).to eq(10)
         expect(locations[0].mobility_type).to eq("Wheelchair-user standard")
-        expect(locations[0].location_code).to eq("E08000035")
+        expect(locations[0].location_code).to eq("E09000033")
         expect(locations[0].location_admin_district).to eq("Westminster")
         expect(locations[0].scheme).to eq(different_scheme)
       end
@@ -368,8 +368,8 @@ RSpec.describe "bulk_update" do
         expect(locations[1].type_of_unit).to eq("Self-contained house")
         expect(locations[1].units).to eq(20)
         expect(locations[1].mobility_type).to eq("Fitted with equipment and adaptations")
-        expect(locations[1].location_code).to eq("E09000033")
-        expect(locations[1].location_admin_district).to eq("Westminster")
+        expect(locations[1].location_code).to eq("E08000010")
+        expect(locations[1].location_admin_district).to eq("Wigan")
         expect(locations[1].scheme).to eq(scheme)
       end
 
@@ -381,8 +381,8 @@ RSpec.describe "bulk_update" do
         expect(locations[2].type_of_unit).to eq("Self-contained house")
         expect(locations[2].units).to eq(20)
         expect(locations[2].mobility_type).to eq("Fitted with equipment and adaptations")
-        expect(locations[2].location_code).to eq("E09000033")
-        expect(locations[2].location_admin_district).to eq("Westminster")
+        expect(locations[2].location_code).to eq("E08000010")
+        expect(locations[2].location_admin_district).to eq("Wigan")
         expect(locations[2].scheme).to eq(scheme)
       end
 
@@ -418,6 +418,7 @@ RSpec.describe "bulk_update" do
 
         expect(Rails.logger).to receive(:info).with("Updating location #{locations[0].id} with postcode: B11BB")
         expect(Rails.logger).to receive(:info).with("Updating location #{locations[0].id} with name: Updated name")
+        expect(Rails.logger).to receive(:info).with("Updating location #{locations[0].id} with location_code: E09000033")
         expect(Rails.logger).to receive(:info).with("Updating location #{locations[0].id} with type_of_unit: Bungalow")
         expect(Rails.logger).to receive(:info).with("Updating location #{locations[0].id} with units: 10")
         expect(Rails.logger).to receive(:info).with("Updating location #{locations[0].id} with mobility_type: Wheelchair-user standard")
@@ -455,6 +456,112 @@ RSpec.describe "bulk_update" do
       it "raises an error when no updated path is given" do
         expect { task.invoke(original_locations_csv_path, nil) }.to raise_error(RuntimeError, "Usage: rake bulk_update:update_locations_from_csv['original_file_name','updated_file_name']")
       end
+
+      context "when updating LA" do
+        before do
+          LaRentRange.create!(
+            ranges_rent_id: "1",
+            la: "E09000033",
+            beds: 0,
+            lettype: 8,
+            soft_min: 12.41,
+            soft_max: 89.54,
+            hard_min: 9.87,
+            hard_max: 100.99,
+            start_year: 2023,
+          )
+        end
+
+        context "when new LA does not trigger hard rent ranges validations" do
+          let!(:lettings_log) do
+            FactoryBot.create(:lettings_log,
+                              :completed,
+                              :sh,
+                              location: locations[0],
+                              scheme:,
+                              values_updated_at: nil,
+                              owning_organisation: scheme.owning_organisation,
+                              brent: 80,
+                              scharge: 50,
+                              pscharge: 50,
+                              supcharg: 50,
+                              beds: 4,
+                              lettype: 1,
+                              period: 1)
+          end
+
+          it "does not clear the charges values" do
+            expect(lettings_log.status).to eq("completed")
+            task.invoke(original_locations_csv_path, updated_locations_csv_path)
+            lettings_log.reload
+            expect(lettings_log.status).to eq("completed")
+            expect(lettings_log.brent).to eq(80)
+            expect(lettings_log.scharge).to eq(50)
+            expect(lettings_log.pscharge).to eq(50)
+            expect(lettings_log.supcharg).to eq(50)
+          end
+        end
+
+        context "when new LA triggers hard rent ranges validation" do
+          let!(:lettings_log) do
+            FactoryBot.create(:lettings_log,
+                              :completed,
+                              :sh,
+                              location: locations[0],
+                              scheme:,
+                              values_updated_at: nil,
+                              owning_organisation: scheme.owning_organisation,
+                              brent: 200,
+                              scharge: 50,
+                              pscharge: 50,
+                              supcharg: 50,
+                              beds: 4,
+                              lettype: 1,
+                              period: 1)
+          end
+
+          it "clears the charges values" do
+            expect(lettings_log.status).to eq("completed")
+            task.invoke(original_locations_csv_path, updated_locations_csv_path)
+            lettings_log.reload
+            expect(lettings_log.status).to eq("in_progress")
+            expect(lettings_log.brent).to be_nil
+            expect(lettings_log.scharge).to be_nil
+            expect(lettings_log.pscharge).to be_nil
+            expect(lettings_log.supcharg).to be_nil
+          end
+        end
+
+        context "when new LA triggers soft rent ranges validations" do
+          let!(:lettings_log) do
+            FactoryBot.create(:lettings_log,
+                              :completed,
+                              :sh,
+                              location: locations[0],
+                              scheme:,
+                              values_updated_at: nil,
+                              owning_organisation: scheme.owning_organisation,
+                              brent: 100,
+                              scharge: 50,
+                              pscharge: 50,
+                              supcharg: 50,
+                              beds: 4,
+                              lettype: 1,
+                              period: 1)
+          end
+
+          it "does not clear the charges values and marks the log in progress" do
+            expect(lettings_log.status).to eq("completed")
+            task.invoke(original_locations_csv_path, updated_locations_csv_path)
+            lettings_log.reload
+            expect(lettings_log.status).to eq("in_progress")
+            expect(lettings_log.brent).to eq(100)
+            expect(lettings_log.scharge).to eq(50)
+            expect(lettings_log.pscharge).to eq(50)
+            expect(lettings_log.supcharg).to eq(50)
+          end
+        end
+      end
     end
   end
 end