Extract common concern

app/controllers/concerns/search/query_terms_scoped.rb

@@ -0,0 +1,12 @@
+module Search::QueryTermsScoped
+  extend ActiveSupport::Concern
+
+  included do
+    before_action :set_query_terms
+  end
+
+  private
+    def set_query_terms
+      @query_terms = params[:q]
+    end
+end

app/controllers/searches/queries_controller.rb

@@ -1,11 +1,8 @@
 class Searches::QueriesController < ApplicationController
+  include Search::QueryTermsScoped
+
   def create
-    Current.user.remember_search(terms_params)
+    Current.user.remember_search(@query_terms)
     head :ok
   end
-
-  private
-    def terms_params
-      params[:terms]
-    end
 end

app/controllers/searches_controller.rb

@@ -1,13 +1,8 @@
 class SearchesController < ApplicationController
-  before_action :set_query_terms
+  include Search::QueryTermsScoped
 
   def show
     @search_results = Current.user.search(@query_terms).limit(50)
     @recent_search_queries = Current.user.search_queries.order(created_at: :desc).limit(10)
   end
-
-  private
-    def set_query_terms
-      @query_terms = params[:q]
-    end
 end

app/views/searches/_form.html.erb

@@ -1,4 +1,3 @@
-
 <%= form_with url: search_path, method: :get, class: "search__form" do |form| %>
   <div class="search__field">
     <%= text_field_tag :q, query_terms, class: "input", type: "search", placeholder: "What are you looking for?" %>

app/views/searches/show.html.erb

@@ -12,7 +12,7 @@
   </nav>
 <% end %>
 
-<%= auto_submit_form_with url: searches_queries_path(terms: @query_terms), method: :post %>
+<%= auto_submit_form_with url: searches_queries_path(q: @query_terms), method: :post %>
 
 <section class="search">
   <%= render "searches/form", query_terms: @query_terms %>