show plantings on photo page

app/models/planting.rb

@@ -46,4 +46,8 @@ class Planting < ActiveRecord::Base
   def planted_at_string=(str)
     self.planted_at = str == '' ? nil : Time.parse(str)
   end
+
+  def to_s
+    self.crop_system_name + " in " + self.location
+  end
 end

app/views/photos/show.html.haml

@@ -1,15 +1,26 @@
-= image_tag(@photo.fullsize_url, :alt => 'A plant', :class => 'img-rounded')
+-content_for :title, @photo.title
 
-%p
-  = link_to @photo.title, @photo.link_url
-  by
-  = succeed "." do
-    = link_to @photo.owner, @photo.owner
-  License:
-  - if @photo.license_url
-    = succeed "." do
-      = link_to @photo.license_name, @photo.license_url
-  - else
-    = succeed "." do
-      = @photo.license_name
+.row
+  .span6
+    %p
+      %strong Posted by:
+      = link_to @photo.owner, @photo.owner
+    %p
+      %strong License:
+      - if @photo.license_url
+        = link_to @photo.license_name, @photo.license_url
+      - else
+        = succeed "." do
+          = @photo.license_name
+    %p
+      = link_to "View on Flickr", @photo.link_url
+
+  .span6
+    - if @photo.plantings.count > 0
+      %p This photo depicts:
+      %ul
+        - @photo.plantings.each do |p|
+          %li= link_to p, p
+
+%p= image_tag(@photo.fullsize_url, :alt => 'A plant', :class => 'img-rounded')
 

spec/views/photos/show.html.haml_spec.rb

@@ -20,8 +20,8 @@ describe "photos/show" do
         :text => @photo.license_name
     end
 
-    it "shows the title as a link to the original image" do
-      assert_select "a", :href => @photo.link_url, :text => @photo.title
+    it "shows a link to the original image" do
+      assert_select "a", :href => @photo.link_url, :text => "View on Flickr"
     end
   end
 
@@ -34,6 +34,21 @@ describe "photos/show" do
     it "contains the phrase 'All rights reserved'" do
       rendered.should contain "All rights reserved"
     end
-end
+  end
+
+  context "linked to a planting" do
+    before(:each) do
+      @photo = FactoryGirl.create(:photo)
+      @planting = FactoryGirl.create(:planting)
+      @planting.photos << @photo
+      @photo = assign(:photo, @photo)
+      render
+    end
+
+    it "shows link to planting" do
+      assert_select "a[href=#{planting_path(@planting)}]"
+    end
+
+  end
 
 end