Add search form

Gemfile

@@ -56,3 +56,4 @@ gem 'omniauth-twitter'
 # manage environment specific
 gem 'rails_config'
 
+gem 'ransack'

Gemfile.lock

@@ -81,6 +81,8 @@ GEM
       multi_json (~> 1.3)
       omniauth-oauth (~> 1.0)
     orm_adapter (0.5.0)
+    polyamorous (0.6.4)
+      activerecord (>= 3.0)
     polyglot (0.3.3)
     rack (1.5.2)
     rack-test (0.6.2)
@@ -101,6 +103,10 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.1.1)
+    ransack (1.1.0)
+      actionpack (>= 3.0)
+      activerecord (>= 3.0)
+      polyamorous (~> 0.6.0)
     rdoc (4.1.1)
       json (~> 1.4)
     ref (1.0.5)
@@ -159,6 +165,7 @@ DEPENDENCIES
   omniauth-twitter
   rails (= 4.0.0)
   rails_config
+  ransack
   sass-rails (~> 4.0.0)
   sdoc
   sqlite3

app/controllers/tweets_controller.rb

@@ -91,6 +91,14 @@ def archives
              .page params[:page]
   end  
 
+  # GET /tweets/search/keyword
+  def search
+    @tweets = @user.tweet
+             .search(:text_cont => params[:q]).result
+             .order(:id)
+             .page params[:page]
+  end  
+
   private
     # Use callbacks to share common setup or constraints between actions.
     def set_tweet

app/views/layouts/tweets.html.erb

@@ -68,6 +68,13 @@
         <div class="span3">
           <div class="well sidebar-nav">
             <ul class="nav nav-list">
+              <li class="nav-header">Search</li>
+              <%= form_tag(search_tweets_path, :method => "get") do %>
+                <div class="input-append">
+                  <%= text_field_tag("q", params[:q], :class => "span9") %>
+                  <%= submit_tag "検索", :class => "btn"%>
+                </div>
+              <% end %>
               <li class="nav-header">Archives</li>
               <% @archives.each do |yyyymm, count| %>
               <li><%= link_to ymconv(yyyymm, count.to_s) , archives_tweets_path(:yyyymm => yyyymm)%><li>

app/views/tweets/search.html.erb

@@ -0,0 +1,7 @@
+<h1>「<%= params[:q] %>」の検索結果</h1>
+
+<%= render(@tweets) %>
+<% if @tweets.count == 0 %>
+  <p><%= params[:q] %>に一致するツイートはありませんでした。</p>
+<% end %>
+<%= paginate (@tweets) %>

config/routes.rb

@@ -4,6 +4,7 @@
       get 'import_csv_new'
       post 'import_csv'
       get 'archives/:yyyymm', :action => :archives, :as =>'archives'
+      get 'search', :action => :search, :as =>'search'
     end
   end