added tests for poll federation and impl for the federation itself. Still in progess

app/assets/javascripts/app/views/publisher_view.js

@@ -183,8 +183,8 @@ app.views.Publisher = Backbone.View.extend({
 
   addPollAnswer: function(){
     var clone = this.el_poll_answer.clone();
-    var count_of_answers = this.el_poll_answer.size()+1;
+    var count_of_answers = $('.poll_answer_input').size()+1;
-    clone.attr("name", "poll_answer_"+count_of_answers)
+    clone.children('.poll_answer_input').attr("name", "poll_answer_"+count_of_answers);
     this.el_poll_answer.last().after(clone);
   },
 

app/assets/stylesheets/publisher_blueprint.css.scss

@@ -322,12 +322,10 @@
 
 #poll_creator_wrapper {
   display:none;
+  border: 1px solid $border-dark-grey;
+  padding:5px;
 }
 
 .remove_poll_answer {
-  display:inline-block;
+  display:inline;
-}
-
-.poll_answer_input {
-  display:inline-block !important;
 }

app/models/poll.rb

@@ -1,7 +1,15 @@
 class Poll < ActiveRecord::Base
-  attr_accessible :question
+  include Diaspora::Federated::Base
-
+  include Diaspora::Guid
+  attr_accessible :question, :poll_answers
   belongs_to :status_message
-  belongs_to :author, :class_name => :person, :foreign_key => :author_id
+  has_many :poll_answers
-  #has_many :poll_answers
+  has_many :poll_participations
+
+  delegate :author, :author_id, :subscribers, to: :status_message
+
+  #forward subscribers request to status message, because a poll is just attached to a status message and is not sharable itself
+  #def subscribers(user)
+  # 	status_message.subscribers(user)
+  #end
 end

app/models/poll_answer.rb

@@ -0,0 +1,10 @@
+class PollAnswer < ActiveRecord::Base
+
+  include Diaspora::Federated::Base
+  include Diaspora::Guid
+  
+  belongs_to :poll
+  has_many :poll_participations
+
+  xml_attr :answer
+end

app/models/poll_participation.rb

@@ -0,0 +1,55 @@
+class PollParticipation < ActiveRecord::Base
+
+  include Diaspora::Federated::Base
+  
+  include Diaspora::Guid
+  include Diaspora::Relayable
+  belongs_to :poll
+  belongs_to :poll_answer
+  belongs_to :author, :class_name => 'Person', :foreign_key => :author_id
+  xml_attr :diaspora_handle
+  xml_attr :poll_answer_guid
+
+  def parent_class
+    Poll
+  end
+
+  def parent
+    self.poll
+  end
+
+  def poll_answer_guid
+    poll_answer.guid
+  end
+
+  def poll_answer_guid= new_poll_answer_guid
+    self.poll_answer = PollAnswer.where(:guid => new_poll_answer_guid).first
+  end
+
+  def parent= parent
+    self.poll = parent
+  end
+
+  def diaspora_handle
+    self.author.diaspora_handle
+  end
+
+  def diaspora_handle= nh
+    self.author = Webfinger.new(nh).fetch
+  end
+
+  class Generator < Federated::Generator
+    def self.federated_class
+      PollParticipation
+    end
+
+    def initialize(person, target, poll_answer)
+      @poll_answer = poll_answer
+      super(person, target)
+    end
+
+    def relayable_options
+      {:poll => @target.poll, :poll_answer => @poll_answer}
+    end
+  end
+end

app/models/status_message.rb

@@ -20,6 +20,7 @@ class StatusMessage < Post
   xml_attr :raw_message
   xml_attr :photos, :as => [Photo]
   xml_attr :location, :as => Location
+  xml_attr :poll, :as => Poll
 
   has_many :photos, :dependent => :destroy, :foreign_key => :status_message_guid, :primary_key => :guid
 

app/models/user/social_actions.rb

@@ -13,6 +13,11 @@ module User::SocialActions
     Like::Generator.new(self, target).create!(opts)
   end
 
+  def participate_in_poll!(target, answer, opts={})
+    find_or_create_participation!(target)
+    PollParticipation::Generator.new(self, target, answer).create!(opts)
+  end
+
   def reshare!(target, opts={})
     find_or_create_participation!(target)
     reshare = build_post(:reshare, :root_guid => target.guid)

app/views/publisher/_publisher_blueprint.html.haml

@@ -36,14 +36,14 @@
                 = image_tag 'icons/camera.png', :alt => t('shared.publisher.upload_photos').titleize, :class => 'publisher_image'
             = hidden_field :location, :coords
           #location_container
+          %br
           #poll_creator_wrapper
             = 'Poll creation'
             %br
-            %br
+            %input{:id => 'poll_question', :placeholder => 'Question', :name => 'poll_question', :class => 'span-12'}
-            %input{:id => 'poll_question', :placeholder => 'Question', :name => 'poll_question'}
+            %div{:class => 'poll_answer span-12'}
-            %div{:class => 'poll_answer'}
+              %input{:class => 'poll_answer_input span-8', :placeholder => 'Answer', :name => 'poll_answer_1'}
-              %input{:class => 'poll_answer_input', :placeholder => 'Answer', :name => 'poll_answer_1'}
+              %a{:class => 'remove_poll_answer span-3'}
-              %a{:class => 'remove_poll_answer'}
                 = t('shared.publisher.poll.remove_poll_answer')
             %div{:id => 'add_poll_answer', :class => 'button creation'}
               = t('shared.publisher.poll.add_poll_answer')

db/migrate/20140308154022_create_polls.rb

@@ -4,6 +4,7 @@ class CreatePolls < ActiveRecord::Migration
       t.string :question, :null => false
       t.belongs_to :status_message, :null => false
       t.boolean :status
+      t.string :guid
       t.timestamps
     end
     add_index :polls, :status_message_id
@@ -11,6 +12,7 @@ class CreatePolls < ActiveRecord::Migration
     create_table :poll_answers do |t|
       t.string :answer, :null => false
       t.belongs_to :poll, :null => false
+      t.string :guid
     end
     add_index :poll_answers, :poll_id
 
@@ -18,7 +20,9 @@ class CreatePolls < ActiveRecord::Migration
       t.belongs_to :poll_answer, :null => false
       t.belongs_to :author, :null => false
       t.belongs_to :poll, :null => false
-      t.datetime :time
+      t.string :guid
+      t.text :author_signature
+      t.text :parent_author_signature
 
       t.timestamps
     end

db/schema.rb

@@ -286,17 +286,20 @@ ActiveRecord::Schema.define(:version => 20140308154022) do
   create_table "poll_answers", :force => true do |t|
     t.string  "answer",  :null => false
     t.integer "poll_id", :null => false
+    t.string  "guid"
   end
 
   add_index "poll_answers", ["poll_id"], :name => "index_poll_answers_on_poll_id"
 
   create_table "poll_participations", :force => true do |t|
-    t.integer  "poll_answer_id", :null => false
+    t.integer  "poll_answer_id",          :null => false
-    t.integer  "author_id",      :null => false
+    t.integer  "author_id",               :null => false
-    t.integer  "poll_id",        :null => false
+    t.integer  "poll_id",                 :null => false
-    t.datetime "time"
+    t.string   "guid"
-    t.datetime "created_at",     :null => false
+    t.text     "author_signature"
-    t.datetime "updated_at",     :null => false
+    t.text     "parent_author_signature"
+    t.datetime "created_at",              :null => false
+    t.datetime "updated_at",              :null => false
   end
 
   add_index "poll_participations", ["poll_id"], :name => "index_poll_participations_on_poll_id"
@@ -305,6 +308,7 @@ ActiveRecord::Schema.define(:version => 20140308154022) do
     t.string   "question",          :null => false
     t.integer  "status_message_id", :null => false
     t.boolean  "status"
+    t.string   "guid"
     t.datetime "created_at",        :null => false
     t.datetime "updated_at",        :null => false
   end

lib/diaspora/parser.rb

@@ -5,6 +5,7 @@
 module Diaspora
   module Parser
     def self.from_xml(xml)
+      puts xml
       doc = Nokogiri::XML(xml) { |cfg| cfg.noblanks }
       return unless body = doc.xpath("/XML/post").children.first
       class_name = body.name.gsub('-', '/')

spec/models/poll_answer_spec.rb

@@ -0,0 +1,10 @@
+require 'spec_helper'
+
+describe PollAnswer do
+before :do
+  describe 'validation' do
+    it 'should ...' do
+
+    end
+  end
+end

spec/models/poll_participation_spec.rb

@@ -0,0 +1,78 @@
+require 'spec_helper'
+require Rails.root.join("spec", "shared_behaviors", "relayable")
+
+describe PollParticipation do
+  
+  before do
+    @alices_aspect = alice.aspects.first
+    @status = bob.post(:status_message, :text => "hello", :to => bob.aspects.first.id)
+  end
+
+	describe 'xml' do
+    before do
+      @poll_participant = FactoryGirl.create(:user)
+      @poll_participant_aspect = @poll_participant.aspects.create(:name => "bruisers")
+      connect_users(alice, @alices_aspect, @poll_participant, @poll_participant_aspect)
+      @poll = Poll.new(:question => "hi")
+      @poll.poll_answers.build(:answer => "a")
+      @poll.poll_answers.build(:answer => "b")
+      @post = alice.post :status_message, :text => "hello", :to => @alices_aspect.id
+      @post.poll = @poll
+      @poll_participation = @poll_participant.participate_in_poll!(@post, @poll.poll_answers.first)
+      @xml = @poll_participation.to_xml.to_s
+    end
+
+    it 'serializes the sender handle' do
+      @xml.include?(@poll_participation.diaspora_handle).should be_true
+    end
+
+    it 'serializes the poll_guid' do
+      @xml.should include(@poll.guid)
+    end
+
+    it 'serializes the poll_answer_guid' do
+      @xml.should include(@poll_participation.poll_answer.guid)
+    end
+
+    describe 'marshalling' do
+      before do
+        @marshalled_poll_participation = PollParticipation.from_xml(@xml)
+      end
+
+      it 'marshals the author' do
+        @marshalled_poll_participation.author.should == @poll_participant.person
+      end
+
+      it 'marshals the answer' do
+        @marshalled_poll_participation.poll_answer.should == @poll_participation.poll_answer
+      end
+
+      it 'marshals the poll' do
+        @marshalled_poll_participation.poll.should == @poll
+      end
+    end
+  end
+
+  # describe 'it is relayable' do
+	 #  before do
+  #     @poll = Poll.new
+  #     @poll_answer = PollAnswer.new(:answer => '1')
+  #     @poll_answer2 = PollAnswer.new(:answer => '1')
+  #     @poll.answers << [poll_answer, poll_answer2]
+  #     @status.poll = @poll
+
+	 #    @local_luke, @local_leia, @remote_raphael = set_up_friends
+	 #    @remote_parent = FactoryGirl.build(:status_message, :author => @remote_raphael)
+	 #    @local_parent = @local_luke.post :status_message, :text => "hi", :to => @local_luke.aspects.first
+
+	 #    @object_by_parent_author = @local_luke.vote!(@local_parent, @poll_answer)
+	 #    @object_by_recipient = @local_leia.vote!(@local_parent, @poll_answer)
+	 #    @dup_object_by_parent_author = @object_by_parent_author.dup
+
+	 #    @object_on_remote_parent = @local_luke.comment!(@remote_parent, "Yeah, it was great")
+	 #  end
+
+  # let(:build_object) { alice.build_poll_participation(:poll => @poll, :poll_answer => @poll_answer) }
+  # it_should_behave_like 'it is relayable'
+  # end
+end

spec/models/poll_spec.rb

@@ -1,5 +1,22 @@
 require 'spec_helper'
 
 describe Poll do
-  pending "add some examples to (or delete) #{__FILE__}"
+  before do
+    @poll = Poll.new(:question => "What do you think about apples?")
+  end
+
+  describe 'validation' do
+    it 'should create no poll when it has less than two answers' do
+    	@poll.poll_answers << PollAnswer.new(:answer => '1')
+    	@poll.should_not be_valid
+    end
+
+    it 'should create a poll when it has more than two answers' do
+    	@poll.poll_answers << PollAnswer.new(:answer => '1')
+    	@poll.poll_answers << PollAnswer.new(:answer => '2')
+    	@poll.should be_valid
+    end
+  end
+
+  #TODO test if delegation of subscribers works
 end

spec/models/status_message_spec.rb

@@ -350,6 +350,31 @@ STR
         end
       end
     end
+
+    context 'with a poll' do
+      before do
+        @message.poll = Poll.new(coordinates: "1, 2").tap(&:save)
+        @xml = @message.to_xml.to_s
+      end
+
+      it 'serializes the location' do
+        @xml.should include "location"
+        @xml.should include "lat"
+        @xml.should include "lng"
+      end
+
+      describe ".from_xml" do
+        before do
+          @marshalled = StatusMessage.from_xml(@xml)
+        end
+
+        it 'marshals the location' do
+          @marshalled.location.should be_present
+        end
+      end
+    end
+
+
   end
 
   describe '#after_dispatch' do

spec/models/user/social_actions_spec.rb

@@ -83,4 +83,14 @@ describe User::SocialActions do
       @status.reload.likes.should == likes
     end
   end
+
+  describe 'User#participate_in_poll!' do
+    before do
+      @bobs_aspect = bob.aspects.where(:name => "generic").first
+      poll = Poll.new(:poll_answers => [PollAnswer.new(:answer => "1"), PollAnswer.new(:answer => "2")])
+      @status = bob.post(:status_message, :text => "hello", :to => @bobs_aspect.id, :poll => poll)
+    end
+    it "sets the poll answer id" do
+      alice.participate_in_poll!(@status, 1).poll_answer.answer.should == "1"
+    end
 end