Hook up the Sinatra app to couchdb-lucene rest calls.

eee.rb

@@ -17,12 +17,22 @@
 end
 
 get '/recipes/search' do
+  @query = params[:q]
+
   page = params[:page].to_i
   skip = (page < 2) ? 0 : ((page - 1) * 20) + 1
-  data = RestClient.get "#{@@db}/_fti?limit=20&skip=#{skip}&q=#{params[:q]}"
+
+  couchdb_url = "#{@@db}/_fti?limit=20" +
+    "&q=#{@query}" +
+    "&skip=#{skip}"
+
+  if params[:sort] =~ /\w/
+    couchdb_url += "&sort=#{params[:sort]}"
+  end
+
+  data = RestClient.get couchdb_url
 
   @results = JSON.parse(data)
-  @query = params[:q]
 
   if @results['rows'].size == 0 && page > 1
     redirect("/recipes/search?q=#{@query}")

spec/eee_spec.rb

@@ -104,5 +104,22 @@
 
       get "/recipes/search?q=title:eggs&page=foo"
     end
+
+    it "should sort" do
+      RestClient.should_receive(:get).
+        with(/sort=title/).
+        and_return('{"total_rows":30,"skip":0,"limit":20,"rows":[]}')
+
+      get "/recipes/search?q=title:egg&sort=title"
+    end
+
+    it "should not sort when no sort field is supplied" do
+      RestClient.stub!(:get).
+        and_return('{"total_rows":30,"skip":0,"limit":20,"rows":[]}')
+
+      RestClient.should_not_receive(:get).with(/sort=/)
+
+      get "/recipes/search?q=title:egg&sort="
+    end
   end
 end

spec/views/search.haml_spec.rb

@@ -46,7 +46,7 @@
     assigns[:query] = "foo"
     render("/views/search.haml")
     response.should have_selector("th > a",
-                                  :href => "/recipes/search?q=foo&sort=name",
+                                  :href => "/recipes/search?q=foo&sort=sort_title",
                                   :content => "Name")
   end
 end

views/search.haml

@@ -1,7 +1,7 @@
 %table
   %tr
     %th
-      %a{:href => "/recipes/search?q=foo&sort=name", :id => "sort-by-name"} Name
+      %a{:href => "/recipes/search?q=foo&sort=sort_title", :id => "sort-by-name"} Name
     %th= "Date"
   - @results['rows'].each_with_index do |result, i|
     %tr{:class => "row#{i % 2}"}