Show last 30 papers on homepage

app/controllers/search_controller.rb

@@ -1,8 +1,11 @@
 class SearchController < ApplicationController
   def index
-    @result = if params[:q].present?
+    @show_search_result = params[:q].present?
+    @papers = if @show_search_result
       # TODO: Add pagination
       Paper.search(params[:q]).records
+    else
+      Paper.last(30)
     end
   end
 end

app/views/search/_form.slim

@@ -0,0 +1,2 @@
+= form_tag(search_path, method: :get)
+  = text_field_tag(:q, params[:q], placeholder: 'Suche…', autofocus: true)

app/views/search/index.html.slim

@@ -1,17 +1,15 @@
 div
-  = form_tag(search_path, method: :get)
+  = render 'search/form'
-    = text_field_tag(:q, params[:q], placeholder: 'Suche…', autofocus: true)
 
 .clearfix
-  - if @result
+  - if @show_search_result
     .left
-      | #{@result.size} Treffer
+      | #{@papers.size} Treffer
     .right
       button.button. TODO: Suche Abbonieren
 div
-  - if @result
   ul.no-bullet
-      - @result.each do |doc|
+    - @papers.each do |doc|
       li.search-result
         small = doc.paper_type
         '