Prominently display 10 meals on the homepage

features/step_definitions/site.rb

@@ -11,7 +11,11 @@
       :summary     => "meal summary",
       :description => "meal description",
       :type        => "Meal",
-      :menu        => []
+      :menu        => [],
+      :_attachments => { "meal#{i}.jpg" => {
+        :data => "R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAEBMgA7",
+        :content_type => "image/gif"}
+      }
     }
 
     RestClient.put "#{@@db}/#{date.to_s}",
@@ -42,7 +46,7 @@
       :content_type => 'application/json'
 
     # Update the meal to include the recipe in the menu
-    meal['menu'] << "[recipe:#{permalink.gsub(/-/, '/')}"
+    meal['menu'] << "[recipe:#{permalink}]"
     RestClient.put "#{@@db}/#{meal['_id']}",
       meal.to_json,
       :content_type => 'application/json'
@@ -88,3 +92,12 @@
   response.should have_selector("h2", :content => "Meal 9")
   response.should_not have_selector("h2", :content => "Meal 10")
 end
+
+Then /^the prominently displayed meals should include a thumbnail image$/ do
+  response.should have_selector("img", :count => 10)
+end
+
+Then /^the prominently displayed meals should include the recipe titles$/ do
+  response.should have_selector(".menu-items",
+                                :content => "Recipe for Meal 1")
+end

helpers.rb

@@ -37,7 +37,8 @@ def _db
       self.class.send(:class_variable_get, "@@db")
     end
 
-    def recipe_link(permalink, title=nil)
+    def recipe_link(link, title=nil)
+      permalink = link.gsub(/\//, '-')
       recipe = JSON.parse(RestClient.get("#{_db}/#{permalink}"))
       %Q|<a href="/recipes/#{recipe['_id']}">#{title || recipe['title']}</a>|
     end

spec/eee_helpers_spec.rb

@@ -58,6 +58,29 @@
   end
 end
 
+describe "recipe_link" do
+  before(:each) do
+    @json = '{"_id":"2009-06-11-recipe","title":"Recipe for Foo"}'
+    RestClient.
+      stub!(:get).
+      and_return(@json)
+  end
+  it "should link to recipe resource" do
+    recipe_link("2009-06-11-recipe").
+      should have_selector("a",
+                           :href => "/recipes/2009-06-11-recipe")
+  end
+  it "should be able to link with \"slash\" dates (e.g. 2009/06/11/recipe)" do
+    RestClient.
+      should_receive(:get).
+      with(/2009-06-11-recipe/).
+      and_return(@json)
+
+    recipe_link("2009/06/11/recipe")
+  end
+end
+
+
 describe "image_link" do
   context do
     before(:each) do

spec/views/index.haml_spec.rb

@@ -2,10 +2,13 @@
 
 describe "index.haml" do
   before(:each) do
-    assigns[:meals] = [{ "id" => "2009-05-15",
-                         "date" => "2009-05-15",
-                         "title" => "Bar",
-                         "summary" => "Bar summary"}]
+    assigns[:meals] = [{ "_id"     => "2009-05-15",
+                         "date"    => "2009-05-15",
+                         "title"   => "Bar",
+                         "summary" => "Bar summary",
+                         "menu"    => [],
+                         "_attachments" => {"image1.jpg" => { }}
+                       }]
   end
 
   it "should link to the meal titles" do
@@ -25,4 +28,27 @@
                                   :content => "bar")
 
   end
+
+  it "should include a thumbnail image of the meal" do
+    render("/views/index.haml")
+    response.should have_selector("img",
+                                  :src    => "/images/2009-05-15/image1.jpg",
+                                  :width  => "200",
+                                  :height => "150")
+  end
+
+  it "should include a comma separated list of menu items" do
+    assigns[:meals][0]["menu"] << "chips"
+    assigns[:meals][0]["menu"] << "salsa"
+    render("/views/index.haml")
+    response.should have_selector(".menu-items",
+                                  :content => "chips, salsa")
+  end
+
+  it "should wikify menu items" do
+    assigns[:meals][0]["menu"] << "_really_ hot salsa"
+    render("/views/index.haml")
+    response.should have_selector(".menu-items em",
+                                  :content => "really")
+  end
 end

views/index.haml

@@ -1,5 +1,7 @@
 .meals
   %h1 Meals
   - @meals.each do |meal|
+    = image_link meal, :width => 200, :height => 150
     %h2= meal["title"]
-    %p= wiki(meal["summary"])
+    = wiki(meal["summary"])
+    .menu-items= wiki(meal["menu"].join(", "))