Showing plantings on crops page. Ugly for now, but works.

app/models/crop.rb

@@ -3,6 +3,7 @@ class Crop < ActiveRecord::Base
   friendly_id :system_name, use: :slugged
   attr_accessible :en_wikipedia_url, :system_name
   has_many :scientific_names
+  has_many :plantings
 
   def Crop.random
     @crop = Crop.offset(rand(Crop.count)).first

app/views/crops/show.html.haml

@@ -11,10 +11,13 @@
     =link_to "Plant this", new_planting_path(:crop_id => @crop.id), :class => 'btn btn-large btn-primary'
 
     %h2 Who's growing this?
-    - (1..5).each do
-      .well
-        %h4 Some person
-        %p These blocks would contain recent posts from members who are growing this crop.
+    - @crop.plantings.each do |p|
+      %p
+        = p.quantity ? p.quantity : nil
+        = link_to p.crop.system_name, p.crop
+        in
+        = link_to p.location, p.garden
+        = p.planted_at ? "planted at #{p.planted_at}" : nil
 
   .span3
     %h3 Scientific names:

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

@@ -5,6 +5,12 @@ describe "crops/show" do
     @crop = assign(:crop, FactoryGirl.create(:maize,
       :scientific_names => [ FactoryGirl.create(:zea_mays) ]
     ))
+    @owner    = FactoryGirl.create(:member)
+    @garden   = FactoryGirl.create(:garden, :owner => @owner)
+    @planting = FactoryGirl.create(:planting,
+      :garden => @garden,
+      :crop => @crop
+    )
   end
 
   it "shows the wikipedia URL" do
@@ -28,6 +34,10 @@ describe "crops/show" do
     assert_select("a[href=#{new_planting_path}?crop_id=#{@crop.id}]")
   end
 
+  it "links to people who are growing this crop" do
+    rendered.should contain "member1"
+  end
+
   context "logged out" do
     it "doesn't show the edit links if logged out" do
       render