CLDC-2035 Fix search bug (#1327)

* feat: fix search bug

* feat: add correct sales log search filter behaviour

* refactor: removal of logic from erbs

* refactor: linting

* test: add tests to check log filtering works

app/components/search_component.rb

@@ -23,6 +23,8 @@ class SearchComponent < ViewComponent::Base
       user_path(current_user)
     elsif request.path.include?("organisations")
       organisations_path
+    elsif request.path.include?("sales-logs")
+      sales_logs_path
     elsif request.path.include?("logs")
       lettings_logs_path
     end

app/helpers/logs_helper.rb

@@ -23,4 +23,20 @@ module LogsHelper
     array = bulk_upload ? [bulk_upload.id] : []
     array.index_with { |_bulk_upload_id| "With logs from bulk upload" }
   end
+
+  def search_label_for_controller(controller)
+    case log_type_for_controller(controller)
+    when "lettings"
+      "Search by log ID, tenant code, property reference or postcode"
+    when "sales"
+      "Search by log ID, purchaser code or postcode"
+    end
+  end
+
+  def csv_download_url_for_controller(controller)
+    case log_type_for_controller(controller)
+    when "lettings"
+      csv_download_lettings_logs_path(search: params["search"])
+    end
+  end
 end

app/models/lettings_log.rb

@@ -40,7 +40,6 @@ class LettingsLog < Log
   scope :filter_by_year, ->(year) { where(startdate: Time.zone.local(year.to_i, 4, 1)...Time.zone.local(year.to_i + 1, 4, 1)) }
   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_location_postcode(param)

app/models/log.rb

@@ -18,6 +18,7 @@ class Log < ApplicationRecord
     years.each { |year| query = query.or(filter_by_year(year)) }
     query.all
   }
+  scope :filter_by_postcode, ->(postcode_full) { where("REPLACE(postcode_full, ' ', '') ILIKE ?", "%#{postcode_full.delete(' ')}%") }
   scope :filter_by_id, ->(id) { where(id:) }
   scope :filter_by_user, lambda { |selected_user, user|
     if !selected_user.include?("all") && user.present?

app/models/sales_log.rb

@@ -33,7 +33,12 @@ class SalesLog < Log
   before_validation :set_derived_fields!
 
   scope :filter_by_year, ->(year) { where(saledate: Time.zone.local(year.to_i, 4, 1)...Time.zone.local(year.to_i + 1, 4, 1)) }
-  scope :search_by, ->(param) { filter_by_id(param) }
+  scope :filter_by_purchaser_code, ->(purchid) { where("purchid ILIKE ?", "%#{purchid}%") }
+  scope :search_by, lambda { |param|
+    filter_by_purchaser_code(param)
+      .or(filter_by_postcode(param))
+      .or(filter_by_id(param))
+  }
   scope :filter_by_organisation, ->(org, _user = nil) { where(owning_organisation: org) }
 
   OPTIONAL_FIELDS = %w[saledate_check purchid monthly_charges_value_check old_persons_shared_ownership_value_check].freeze

app/views/logs/index.html.erb

@@ -64,9 +64,9 @@
   <%= render partial: "log_filters" %>
 
   <div class="app-filter-layout__content">
-    <%= render SearchComponent.new(current_user:, search_label: "Search by log ID, tenant code, property reference or postcode", value: @searched) %>
+    <%= render SearchComponent.new(current_user:, search_label: search_label_for_controller(controller), value: @searched) %>
     <%= govuk_section_break(visible: true, size: "m") %>
-    <%= render partial: "log_list", locals: { logs: @logs, title: "Logs", pagy: @pagy, searched: @searched, item_label:, total_count: @total_count, csv_download_url: csv_download_lettings_logs_path(search: @search_term) } %>
+    <%= render partial: "log_list", locals: { logs: @logs, title: "Logs", pagy: @pagy, searched: @searched, item_label:, total_count: @total_count, csv_download_url: csv_download_url_for_controller(controller) } %>
     <%== render partial: "pagy/nav", locals: { pagy: @pagy, item_name: "logs" } %>
   </div>
 </div>

spec/services/filter_service_spec.rb

@@ -2,6 +2,7 @@ require "rails_helper"
 
 describe FilterService do
   describe "filter_by_search" do
+    context "when filtering organisations" do
       before do
         FactoryBot.create_list(:organisation, 5)
         FactoryBot.create(:organisation, name: "Acme LTD")
@@ -25,4 +26,57 @@ describe FilterService do
         end
       end
     end
+
+    context "when filtering logs" do
+      context "when filtering lettings logs" do
+        before do
+          FactoryBot.create_list(:lettings_log, 5)
+          FactoryBot.create(:lettings_log, postcode_full: "SW1 1AA")
+        end
+
+        let(:lettings_log_list) { LettingsLog.all }
+
+        context "when given a postcode" do
+          let(:search_term) { "SW1 1AA" }
+
+          it "filters the collection on search term" do
+            expect(described_class.filter_by_search(lettings_log_list, search_term).count).to eq(1)
+          end
+        end
+
+        context "when not given a search term" do
+          let(:search_term) { nil }
+
+          it "does not filter the given collection" do
+            expect(described_class.filter_by_search(lettings_log_list, search_term).count).to eq(6)
+          end
+        end
+      end
+
+      context "when filtering sales logs" do
+        before do
+          FactoryBot.create_list(:sales_log, 5)
+          FactoryBot.create(:sales_log, purchid: "2")
+        end
+
+        let(:sales_log_list) { SalesLog.all }
+
+        context "when given a purchid" do
+          let(:search_term) { "2" }
+
+          it "filters the collection on search term" do
+            expect(described_class.filter_by_search(sales_log_list, search_term).count).to eq(1)
+          end
+        end
+
+        context "when not given a search term" do
+          let(:search_term) { nil }
+
+          it "does not filter the given collection" do
+            expect(described_class.filter_by_search(sales_log_list, search_term).count).to eq(6)
+          end
+        end
+      end
+    end
+  end
 end