feat: actually clear filters

app/controllers/sessions_controller.rb

@@ -0,0 +1,13 @@
+class SessionsController < ApplicationController
+  def clear_filters
+    session[session_name_for(params[:filter_type])] = "{}"
+
+    redirect_to send("#{params[:filter_type]}_path")
+  end
+
+private
+
+  def session_name_for(filter_type)
+    "#{filter_type}_filters"
+  end
+end

app/helpers/filters_helper.rb

@@ -49,16 +49,14 @@ module FiltersHelper
   def filters_applied_text(filter_type)
     applied_filters = JSON.parse(session[session_name_for(filter_type)])
     applied_filters_count = filters_count(applied_filters)
-    applied_filters_count.zero? ? "No filters applied" : "#{pluralize(88, 'filter')} applied"
+    applied_filters_count.zero? ? "No filters applied" : "#{pluralize(applied_filters_count, 'filter')} applied"
   end
 
   def reset_filters_link(filter_type)
     applied_filters = JSON.parse(session[session_name_for(filter_type)])
     applied_filters_count = filters_count(applied_filters)
     if applied_filters_count.positive?
-      #clear filters
+      govuk_link_to "Clear", clear_filters_path(filter_type:)
-
-      govuk_link_to "Clear", request.path
     end
   end
 

config/routes.rb

@@ -54,6 +54,8 @@ Rails.application.routes.draw do
   get "/download-22-23-sales-bulk-upload-template", to: "start#download_22_23_sales_bulk_upload_template"
   get "/download-22-23-sales-bulk-upload-specification", to: "start#download_22_23_sales_bulk_upload_specification"
 
+  get "clear_filters", to: "sessions#clear_filters"
+
   resource :account, only: %i[show edit], controller: "users" do
     get "edit/password", to: "users#edit_password"
   end