hide log creation button when viewing bulk upload

- this affects the logs index page filtering logs from a specific bulk
  upload

app/controllers/lettings_logs_controller.rb

@@ -4,6 +4,8 @@ class LettingsLogsController < LogsController
   before_action :set_session_filters, if: :current_user
 
   def index
+    extract_bulk_upload_from_session_filters
+
     respond_to do |format|
       format.html do
         all_logs = current_user.lettings_logs
@@ -109,6 +111,11 @@ class LettingsLogsController < LogsController
 
 private
 
+  def extract_bulk_upload_from_session_filters
+    id = ((@session_filters["bulk_upload_id"] || []).reject(&:blank?))[0]
+    @bulk_upload = current_user.bulk_uploads.find_by(id:)
+  end
+
   def permitted_log_params
     params.require(:lettings_log).permit(LettingsLog.editable_fields)
   end

app/views/logs/index.html.erb

@@ -22,21 +22,24 @@
 <% end %>
 
 <div class="app-filter-layout" data-controller="filter-layout">
-  <div class="govuk-button-group app-filter-toggle govuk-!-margin-bottom-6">
-    <% if current_page?(controller: 'lettings_logs', action: 'index') %>
-      <%= govuk_button_to "Create a new lettings log", lettings_logs_path, class: "govuk-!-margin-right-6" %>
-    <% end %>
+  <% unless @bulk_upload %>
+    <div class="govuk-button-group app-filter-toggle govuk-!-margin-bottom-6">
+      <% if current_page?(controller: 'lettings_logs', action: 'index') %>
+        <%= govuk_button_to "Create a new lettings log", lettings_logs_path, class: "govuk-!-margin-right-6" %>
+      <% end %>
 
-    <% if FeatureToggle.sales_log_enabled? && current_page?(controller: 'sales_logs', action: 'index') %>
-      <%= govuk_button_to "Create a new sales log", sales_logs_path, class: "govuk-!-margin-right-6" %>
-    <% end %>
+      <% if FeatureToggle.sales_log_enabled? && current_page?(controller: 'sales_logs', action: 'index') %>
+        <%= govuk_button_to "Create a new sales log", sales_logs_path, class: "govuk-!-margin-right-6" %>
+      <% end %>
 
-    <% if FeatureToggle.bulk_upload_logs? %>
-      <%= govuk_button_link_to "Upload #{log_type_for_controller(controller)} logs in bulk", bulk_upload_path_for_controller(controller, id: "start"), secondary: true %>
-    <% end %>
-  </div>
+      <% if FeatureToggle.bulk_upload_logs? %>
+        <%= govuk_button_link_to "Upload #{log_type_for_controller(controller)} logs in bulk", bulk_upload_path_for_controller(controller, id: "start"), secondary: true %>
+      <% end %>
+    </div>
+  <% end %>
 
   <%= 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) %>
     <%= govuk_section_break(visible: true, size: "m") %>

spec/requests/lettings_logs_controller_spec.rb

@@ -422,6 +422,11 @@ RSpec.describe LettingsLogsController, type: :request do
                 get "/lettings-logs?bulk_upload_id[]=#{bulk_upload.id}"
                 expect(page).to have_content("With logs from bulk upload")
               end
+
+              it "hides button to create a new log" do
+                get "/lettings-logs?bulk_upload_id[]=#{bulk_upload.id}"
+                expect(page).not_to have_content("Create a new lettings log")
+              end
             end
 
             context "with bulk upload that belongs to another user" do
@@ -448,6 +453,11 @@ RSpec.describe LettingsLogsController, type: :request do
               get "/lettings-logs"
               expect(page).not_to have_content("With logs from bulk upload")
             end
+
+            it "displays button to create a new log" do
+              get "/lettings-logs"
+              expect(page).to have_content("Create a new lettings log")
+            end
           end
         end
       end