Take queries out of aspect contacts pane on home page

app/controllers/aspects_controller.rb

@@ -11,7 +11,10 @@ class AspectsController < ApplicationController
   def index
     @posts  = current_user.visible_posts(:_type => "StatusMessage").paginate :page => params[:page], :per_page => 15, :order => 'created_at DESC'
     @post_hashes = hashes_for_posts @posts
-
+    @aspect_hashes = hashes_for_aspects @aspects.all, @contacts
+    pp @aspect_hashes
+    pp @aspects.all
+    pp @contacts
     @aspect = :all
     
     if current_user.getting_started == true
@@ -135,6 +138,17 @@ class AspectsController < ApplicationController
   end
   
   private
+  def hashes_for_aspects aspects, contacts
+    aspects.map do |a|
+      hash = {:aspect => a}
+      aspect_contacts = contacts.select{|c| 
+          c.aspect_ids.include?(a.id)}
+      hash[:contact_count] = aspect_contacts.count
+      person_ids = aspect_contacts.map{|c| c.person_id}
+      hash[:people] = Person.all(:id.in => person_ids, :limit => 8)
+      hash
+    end
+  end
   def hashes_for_posts posts
     post_ids = posts.map{|p| p.id}
     comment_hash = Comment.hash_from_post_ids post_ids

app/views/shared/_aspect_contacts.haml

@@ -43,16 +43,16 @@
           = link_to t('.add_aspect'), '#add_aspect_pane', :class => "add_aspect_button"
 
       %ul
-        - for user_aspect in @aspects
+        - for a_hash in @aspect_hashes
           %li
             %h4
-              = link_to user_aspect, user_aspect
+              = link_to a_hash[:aspect], a_hash[:aspect]
               %span
-                = t('contacts', :count=>user_aspect.contacts.count)
+                = t('contacts', :count=>a_hash[:contact_count])
 
-            - if user_aspect.contacts.count > 0 
-              - for aspect_contact in user_aspect.contacts[0..7]
-                = person_image_link(aspect_contact.person)
+            - if a_hash[:contact_count] > 0 
+              - for person in a_hash[:people]
+                = person_image_link(person)
     .section
       %h3= t('.invites')
       = render "shared/invitations", :invites => @invites

spec/controllers/aspects_controller_spec.rb

@@ -153,6 +153,33 @@ describe AspectsController do
     end
   end
 
+  describe "#hashes_for_aspects" do
+    before do
+      @people = []
+      10.times {@people << Factory.create(:person)}
+      @people.each{|p| @user.reload.activate_contact(p, @user.aspects.first.reload)}
+      @user.reload
+      @hashes = @controller.send(:hashes_for_aspects, @user.aspects, @user.contacts)
+      @hash = @hashes.first
+      @aspect = @user.aspects.first
+    end
+    it 'has aspects' do
+      @hashes.length.should == 2
+      @hash[:aspect].should == @aspect
+    end
+    it 'has a contact count' do
+      @hash[:contact_count].should == 11
+    end
+    it 'has people' do
+      desired_people = @aspect.contacts.map{|c| c.person.diaspora_handle}
+      gotten_people = @hash[:people].map{|p| p.diaspora_handle}
+      gotten_people.each{|p| desired_people.should include p}
+    end
+    it 'has at most 8 people' do
+      @hash[:people].length.should == 8
+    end
+  end
+
   describe "#update" do
     before do
       @aspect = @user.aspects.create(:name => "Bruisers")