DG IZ reshare retractions is WIP

app/controllers/reshares_controller.rb

@@ -6,6 +6,7 @@ class ResharesController < ApplicationController
     @reshare = current_user.build_post(:reshare, :root_id => params[:root_id])
     if @reshare.save!
       current_user.add_to_streams(@reshare, current_user.aspects) 
+      current_user.dispatch_post(@reshare, :url => post_url(@reshare), :additional_subscribers => @reshare.root.author)
     end
 
     respond_with @reshare

app/helpers/stream_helper.rb

@@ -28,4 +28,8 @@ module StreamHelper
   def comments_expanded
     false
   end
+
+  def reshare?(post)
+    (defined?(post.model) && post.model.is_a?(Reshare)) || post.instance_of?(Reshare)
+  end
 end

app/models/post.rb

@@ -24,6 +24,9 @@ class Post < ActiveRecord::Base
   has_many :contacts, :through => :post_visibilities
   has_many :mentions, :dependent => :destroy
 
+  has_many :reshares, :class_name => "Reshare"
+  has_many :resharers, :through => :reshares, :foreign_key => :root_id, :source => :author
+
   belongs_to :author, :class_name => 'Person'
 
   def diaspora_handle

app/models/reshare.rb

@@ -7,8 +7,6 @@ class Reshare < Post
     self.public = true
   end
 
-
-  delegate :photos, :text, :comments, :to => :root
   private
 
   def root_must_be_public

app/models/user.rb

@@ -136,7 +136,8 @@ class User < ActiveRecord::Base
   end
 
   def dispatch_post(post, opts = {})
-    mailman = Postzord::Dispatch.new(self, post)
+    additional_people = opts.delete(:additional_subscribers)
+    mailman = Postzord::Dispatch.new(self, post, :additional_subscribers => additional_people)
     mailman.post(opts)
   end
 

app/views/reshares/_reshare.haml

@@ -0,0 +1,25 @@
+-#   Copyright (c) 2010, Diaspora Inc.  This file is
+-#   licensed under the Affero General Public License version 3 or later.  See
+-#   the COPYRIGHT file.
+
+
+.reshare
+  - if post
+    = person_image_link(post.author, :size => :thumb_small)
+
+    .content
+      .right 
+        = link_to "Show Original", post_path(post)
+      %span.from
+        = person_link(post.author, :class => "hovercardable")
+
+      - if post.activity_streams?
+        = link_to image_tag(post.image_url, 'data-small-photo' => post.image_url, 'data-full-photo' => post.image_url, :class => 'stream-photo'), post.object_url, :class => "stream-photo-link"
+      - else
+        = render 'status_messages/status_message', :post => post, :photos => post.photos
+      - if (post.author_id != current_user.person.id) && (post.public?) && !reshare?(post)
+        %span.reshare_action
+          = link_to "Reshare", reshares_path(:root_id => post.id), :method => :post, :remote => true, :confirm => "Reshare: #{post.author.name} - #{post.text}?"
+
+  - else
+    Original post deleted by author

app/views/shared/_stream.haml

@@ -3,7 +3,7 @@
 -#   the COPYRIGHT file.
 
 
-= render :partial => 'shared/stream_element_shim',
+= render :partial => 'shared/stream_element',
          :collection => posts,
          :as => :post,
          :locals => { :commenting_disabled => defined?(@commenting_disabled)}

app/views/shared/_stream_element.html.haml

@@ -4,15 +4,13 @@
 
 .stream_element{:id => post.guid}
   - if current_user && post.author.owner_id == current_user.id
-    - if reshare
-      .reshare_attribution
-        = "reshared by #{reshare.author.name}"
     .right.controls
       = link_to image_tag('deletelabel.png'), post_path(post), :confirm => t('are_you_sure'), :method => :delete, :remote => true, :class => "delete stream_element_delete", :title => t('delete')
 
   - else
     .right.controls
-      = link_to image_tag('deletelabel.png'), post_visibility_path(:id => "42", :post_id => post.id), :method => :put, :remote => true, :class => "delete stream_element_delete", :title => t('hide')
+      = link_to image_tag('deletelabel.png'), post_path(post), :confirm => t('are_you_sure'), :method => :delete, :remote => true, :class => "delete stream_element_delete", :title => t('delete')
+
   .undo_text.hidden
     = t('post_visibilites.update.post_hidden', :name => post.author.name)
     = link_to t('undo'), post_visibility_path(:id => "42", :post_id => post.id), :method => :put, :remote => true, :class => "delete stream_element_delete"
@@ -24,10 +22,7 @@
         %span.from
           = person_link(post.author, :class => 'hovercardable')
           %time.time.timeago{:datetime => post.created_at, :integer => time_for_sort(post).to_i}
-          - if reshare
+
-            %span.reshared
-              = "reshared by"
-              = person_link(reshare.author, :class => "hovercardable")
         %span.details
           –
           %span.timeago
@@ -35,6 +30,8 @@
 
       - if post.activity_streams?
         = link_to image_tag(post.image_url, 'data-small-photo' => post.image_url, 'data-full-photo' => post.image_url, :class => 'stream-photo'), post.object_url, :class => "stream-photo-link"
+      - elsif reshare?(post)
+        = render 'reshares/reshare', :reshare => post, :post => post.root
       - else
         = render 'status_messages/status_message', :post => post, :photos => post.photos
 
@@ -61,7 +58,7 @@
           %span.like_action
             = like_action(post, current_user)
 
-          - unless(post.author_id == current_user.person.id) || (!post.public?)
+          - if (post.author_id != current_user.person.id) && (post.public?) && !reshare?(post)
             ·
             %span.reshare_action
               = link_to "Reshare", reshares_path(:root_id => post.id), :method => :post, :remote => true, :confirm => "Reshare: #{post.author.name} - #{post.text}?"

app/views/shared/_stream_element_shim.haml

@@ -1,4 +0,0 @@
--if (defined?(post.model) && post.model.is_a?(Reshare)) || post.instance_of?(Reshare)
-  = render 'shared/stream_element', :post => post.root, :commenting_disabled => commenting_disabled, :reshare => post
-- else
-  = render 'shared/stream_element', :post => post, :commenting_disabled => commenting_disabled, :reshare => nil

features/repost.feature

@@ -34,11 +34,9 @@ Feature: public repost
     And I wait for the ajax to finish
     And I wait for 2 seconds
 
-
-
     And I am on "alice@alice.alice"'s page
     Then I should see "reshare this!" 
-    Then I should see a ".reshared"
+    Then I should see a ".reshare"
     And I should see "Bob" 
 
   Scenario: shows up on the aspects page
@@ -49,9 +47,53 @@ Feature: public repost
     And I wait for the ajax to finish
 
     And I go to the home page
-    Then I should see a ".reshared"
+    Then I should see a ".reshare"
     And I follow "Your Aspects"
     Then I should see "reshare this!" 
-    Then I should see a ".reshared"
+    Then I should see a ".reshare"
     And I should see "Bob" 
 
+  Scenario: can be retracted
+    And "bob@bob.bob" has a public post with text "reshare this!"
+    And I sign in as "alice@alice.alice"
+    And I preemptively confirm the alert
+    And I follow "Reshare"
+    And I wait for the ajax to finish
+
+    And I go to the home page
+    Then I should see a ".reshare"
+    And I follow "Your Aspects"
+    Then I should see "reshare this!" 
+    Then I should see a ".reshare"
+    And I should see "Bob" 
+
+    And I go to the destroy user session page
+    And I sign in as "bob@bob.bob"
+
+    And The user deletes their first post
+
+    And I go to the destroy user session page
+    And I sign in as "alice@alice.alice"
+
+    And I go to the home page
+    Then I should see "Original post deleted by author"
+
+  Scenario: Keeps track of the number of reshares
+    And "bob@bob.bob" has a public post with text "reshare this!"
+    And I sign in as "alice@alice.alice"
+    And I preemptively confirm the alert
+    And I follow "Reshare"
+    And I wait for the ajax to finish
+
+    And I go to the home page
+    Then I should see a ".reshare"
+    And I follow "Your Aspects"
+    Then I should see "reshare this!" 
+    Then I should see a ".reshare"
+    And I should see "Bob" 
+
+    And I go to the destroy user session page
+    And I sign in as "bob@bob.bob"
+    And I should see "1 Reshare"
+
+  Scenario: Can have text

features/step_definitions/custom_web_steps.rb

@@ -44,6 +44,10 @@ When /^I click to delete the first post$/ do
   page.execute_script('$(".stream_element").first().find(".stream_element_delete").first().click()')
 end
 
+When /^I click to delete the ([\d])(nd|rd|st|th) post$/ do |number, stuff|
+  page.execute_script('$(".stream_element:nth-child('+ number +'").first().find(".stream_element_delete").first().click()')
+end
+
 When /^I click to delete the first comment$/ do
   page.execute_script('$(".comment.posted").first().find(".comment_delete").click()')
 end

features/step_definitions/posts_steps.rb

@@ -19,3 +19,6 @@ Given /^"([^"]*)" has a non public post with text "([^"]*)"$/ do |email, text|
   user.post(:status_message, :text => text, :public => false, :to => user.aspects)
 end
 
+When /^The user deletes their first post$/ do
+  @me.posts.first.destroy
+end

lib/postzord/dispatch.rb

@@ -3,7 +3,9 @@
 #   the COPYRIGHT file.
 
 class Postzord::Dispatch
-  def initialize(user, object)
+
+  # @note Takes :additional_subscribers param to add to subscribers to dispatch to
+  def initialize(user, object, opts={})
     unless object.respond_to? :to_diaspora_xml
       raise 'this object does not respond_to? to_diaspora xml.  try including Diaspora::Webhooks into your object'
     end
@@ -12,6 +14,7 @@ class Postzord::Dispatch
     @object = object
     @xml = @object.to_diaspora_xml
     @subscribers = @object.subscribers(@sender)
+    @subscribers = @subscribers | [*opts[:additional_subscribers]] if opts[:additional_subscribers]
   end
 
   def salmon

public/stylesheets/sass/application.sass

@@ -475,6 +475,7 @@ ul.as-selections
     .from
       a
         :color $blue
+
 .status_message_show
   .stream_element
     .content
@@ -554,7 +555,8 @@ ul.as-selections
 
 ul.comments,
 ul.show_comments,
-.likes_container
+.likes_container,
+.stream_element .reshare
 
   .avatar
     :width 30px
@@ -609,6 +611,10 @@ ul.show_comments,
       :position absolute
       :display inline
 
+.stream_element .reshare
+  :padding 10px
+  :border 1px solid #eee
+
 ul.show_comments
   :padding
     :bottom 6px

spec/controllers/reshares_controller_spec.rb

@@ -29,6 +29,11 @@ describe ResharesController do
         bob.should_receive(:add_to_streams)
         post :create, :format => :js, :root_id => @post_id
       end
+
+      it 'calls dispatch' do
+        bob.should_receive(:dispatch_post).with(anything, hash_including(:additional_subscribers))
+        post :create, :format => :js, :root_id => @post_id
+      end
     end
   end
 end

spec/lib/postzord/dispatch_spec.rb

@@ -23,12 +23,22 @@ describe Postzord::Dispatch do
       zord.instance_variable_get(:@object).should == @sm
     end
 
+    context 'setting @subscribers' do 
       it 'sets @subscribers from object' do
         @sm.should_receive(:subscribers).and_return(@subscribers)
         zord = Postzord::Dispatch.new(alice, @sm)
         zord.instance_variable_get(:@subscribers).should == @subscribers
       end
 
+      it 'accepts additional subscribers from opts' do
+        new_person = Factory(:person)
+
+        @sm.should_receive(:subscribers).and_return(@subscribers)
+        zord = Postzord::Dispatch.new(alice, @sm, :additional_subscribers => new_person)
+        zord.instance_variable_get(:@subscribers).should == @subscribers | [new_person]
+      end
+    end
+
     it 'sets the @sender_person object' do
       zord = Postzord::Dispatch.new(alice, @sm)
       zord.instance_variable_get(:@sender_person).should == alice.person

spec/models/reshare_spec.rb

@@ -17,4 +17,20 @@ describe Reshare do
   it 'forces public' do
     Factory(:reshare, :public => false).public.should be_true
   end
+
+  describe "#receive" do
+    before do
+      @reshare = Factory.build(:reshare, :root => Factory.build(:status_message, :public => false))
+      @root = @reshare.root
+      @reshare.receive(@root.author.owner, @reshare.author)
+    end
+
+    it 'increments the reshare count' do
+      @root.resharers.count.should == 1
+    end
+
+    it 'adds the resharer to the re-sharers of the post' do
+      @root.resharers.should include(@reshare.author)
+    end
+  end
 end