allow searching by a Property Postcode, when case log is supported housing (#818)

app/models/case_log.rb

@@ -57,11 +57,13 @@ class CaseLog < ApplicationRecord
   scope :filter_by_tenant_code, ->(tenant_code) { where("tenancycode ILIKE ?", "%#{tenant_code}%") }
   scope :filter_by_propcode, ->(propcode) { where("propcode ILIKE ?", "%#{propcode}%") }
   scope :filter_by_postcode, ->(postcode_full) { where("REPLACE(postcode_full, ' ', '') ILIKE ?", "%#{postcode_full.delete(' ')}%") }
+  scope :filter_by_location_postcode, ->(postcode_full) { left_joins(:location).where("REPLACE(locations.postcode, ' ', '') ILIKE ?", "%#{postcode_full.delete(' ')}%") }
   scope :search_by, lambda { |param|
-                      filter_by_id(param)
-                                .or(filter_by_tenant_code(param))
-                                .or(filter_by_propcode(param))
-                                .or(filter_by_postcode(param))
+                      filter_by_location_postcode(param)
+                          .or(filter_by_tenant_code(param))
+                          .or(filter_by_propcode(param))
+                          .or(filter_by_postcode(param))
+                          .or(filter_by_id(param))
                     }
 
   AUTOGENERATED_FIELDS = %w[id status created_at updated_at discarded_at].freeze

spec/models/case_log_spec.rb

@@ -2073,6 +2073,20 @@ RSpec.describe CaseLog do
           expect(result.count).to eq(1)
           expect(result.first.id).to eq case_log_to_search.id
         end
+
+        context "when case log is supported housing" do
+          let(:location) { FactoryBot.create(:location, postcode: "W6 0ST") }
+
+          before do
+            case_log_to_search.update!(needstype: 2, location:)
+          end
+
+          it "allows searching by a Property Postcode" do
+            result = described_class.filter_by_location_postcode("W6 0ST")
+            expect(result.count).to eq(1)
+            expect(result.first.id).to eq case_log_to_search.id
+          end
+        end
       end
 
       describe "#search_by" do
@@ -2100,6 +2114,20 @@ RSpec.describe CaseLog do
           expect(result.first.id).to eq case_log_to_search.id
         end
 
+        context "when case log is supported housing" do
+          let(:location) { FactoryBot.create(:location, postcode: "W6 0ST") }
+
+          before do
+            case_log_to_search.update!(needstype: 2, location:)
+          end
+
+          it "allows searching by a Property Postcode" do
+            result = described_class.search_by("W6 0ST")
+            expect(result.count).to eq(1)
+            expect(result.first.id).to eq case_log_to_search.id
+          end
+        end
+
         context "when postcode has spaces and lower case letters" do
           let(:matching_postcode_lower_case_with_spaces) { case_log_to_search.postcode_full.downcase.chars.insert(3, " ").join }