From 4d8211b641d86ad5968ec731fb945cdbdb20c362 Mon Sep 17 00:00:00 2001
From: Benjamin Neff <benjamin@coding4coffee.ch>
Date: Sat, 11 Jun 2016 04:29:02 +0200
Subject: [PATCH] remove old SignedRetraction and RelayableRetraction

---
 lib/diaspora/federated.rb                     |  5 +-
 .../federated/relayable_retraction.rb         | 45 -----------
 lib/diaspora/federated/signed_retraction.rb   | 78 -------------------
 .../federated/relayable_retraction_spec.rb    | 43 ----------
 .../federated/signed_retraction_spec.rb       | 48 ------------
 spec/shared_behaviors/relayable.rb            |  3 +-
 6 files changed, 3 insertions(+), 219 deletions(-)
 delete mode 100644 lib/diaspora/federated/relayable_retraction.rb
 delete mode 100644 lib/diaspora/federated/signed_retraction.rb
 delete mode 100644 spec/lib/diaspora/federated/relayable_retraction_spec.rb
 delete mode 100644 spec/lib/diaspora/federated/signed_retraction_spec.rb

diff --git a/lib/diaspora/federated.rb b/lib/diaspora/federated.rb
index edc471617..348364fa0 100644
--- a/lib/diaspora/federated.rb
+++ b/lib/diaspora/federated.rb
@@ -4,8 +4,7 @@
 
 module Diaspora
   module Federated
-    require 'diaspora/federated/retraction'
-    require 'diaspora/federated/signed_retraction'
-    require 'diaspora/federated/relayable_retraction'
+    require "diaspora/federated/base"
+    require "diaspora/federated/retraction"
   end
 end
diff --git a/lib/diaspora/federated/relayable_retraction.rb b/lib/diaspora/federated/relayable_retraction.rb
deleted file mode 100644
index 6d4248e9c..000000000
--- a/lib/diaspora/federated/relayable_retraction.rb
+++ /dev/null
@@ -1,45 +0,0 @@
-#   Copyright (c) 2010-2011, Diaspora Inc.  This file is
-#   licensed under the Affero General Public License version 3 or later.  See
-#   the COPYRIGHT file.
-class RelayableRetraction < SignedRetraction
-  attr_accessor :parent_author_signature
-
-  delegate :parent, :parent_author, to: :target, allow_nil: true
-
-  def signable_accessors
-    super - ['parent_author_signature']
-  end
-
-  # @param sender [User]
-  # @param target [Object]
-  def self.build(sender, target)
-    retraction = super
-    retraction.parent_author_signature = retraction.sign_with_key(sender.encryption_key) if defined?(target.parent) && sender.person == target.parent.author
-    retraction
-  end
-
-  def diaspora_handle
-    self.sender_handle
-  end
-
-  def relayable?
-    true
-  end
-
-  def perform receiving_user
-    logger.debug "Performing relayable retraction for #{target_guid}"
-    if not self.parent_author_signature.nil? or self.parent.author.remote?
-      # Don't destroy a relayable unless the top-level owner has received it, otherwise it may not get relayed
-      self.target.destroy
-      logger.info "event=relayable_retraction status=complete target_type=#{target_type} guid=#{target_guid}"
-    end
-  end
-
-  def parent_author_signature_valid?
-    verify_signature(self.parent_author_signature, self.parent.author)
-  end
-
-  def parent_diaspora_handle
-    target.author.diaspora_handle
-  end
-end
diff --git a/lib/diaspora/federated/signed_retraction.rb b/lib/diaspora/federated/signed_retraction.rb
deleted file mode 100644
index 178a8ee57..000000000
--- a/lib/diaspora/federated/signed_retraction.rb
+++ /dev/null
@@ -1,78 +0,0 @@
-#   Copyright (c) 2010-2011, Diaspora Inc.  This file is
-#   licensed under the Affero General Public License version 3 or later.  See
-#   the COPYRIGHT file.
-
-class SignedRetraction
-  include Diaspora::Federated::Base
-
-  include Diaspora::Encryptable
-
-  attr_accessor :target_guid,
-                :target_type,
-                :target_author_signature,
-                :sender
-
-  #NOTE(fix this hack -- go through the app and make sure we only call RelayableRetraction in a unified way)
-  def author
-    if sender.is_a?(User)
-      sender.person
-    else
-      sender
-    end
-  end
-
-  def sender_handle= new_sender_handle
-    @sender = Person.where(:diaspora_handle => new_sender_handle).first
-  end
-
-  def sender_handle
-    @sender.diaspora_handle
-  end
-
-  def diaspora_handle
-    self.sender_handle
-  end
-
-  def subscribers
-    target.subscribers
-  end
-
-  def self.build(sender, target)
-    retraction = self.new
-    retraction.sender = sender
-    retraction.target = target
-    retraction.target_author_signature = retraction.sign_with_key(sender.encryption_key) if sender.person == target.author
-    retraction
-  end
-
-  def target
-    @target ||= self.target_type.constantize.where(:guid => target_guid).first
-  end
-
-  def guid
-    target_guid
-  end
-  def target= new_target
-    @target = new_target
-    @target_type = new_target.class.to_s
-    @target_guid = new_target.guid
-  end
-
-  def perform receiving_user
-    logger.debug "Performing retraction for #{target_guid}"
-    if reshare = Reshare.where(:author_id => receiving_user.person.id, :root_guid => target_guid).first
-      onward_retraction = self.dup
-      onward_retraction.sender = receiving_user.person
-      Postzord::Dispatcher.build(receiving_user, onward_retraction).post
-    end
-    if target && !target.destroyed?
-      self.target.destroy
-    end
-    logger.info "event=retraction status=complete target_type=#{target_type} guid=#{target_guid}"
-  end
-
-  def target_author_signature_valid?
-    verify_signature(self.target_author_signature, self.target.author)
-  end
-end
-
diff --git a/spec/lib/diaspora/federated/relayable_retraction_spec.rb b/spec/lib/diaspora/federated/relayable_retraction_spec.rb
deleted file mode 100644
index 2d7205cba..000000000
--- a/spec/lib/diaspora/federated/relayable_retraction_spec.rb
+++ /dev/null
@@ -1,43 +0,0 @@
-#   Copyright (c) 2010-2011, Diaspora Inc.  This file is
-#   licensed under the Affero General Public License version 3 or later.  See
-#   the COPYRIGHT file.
-
-require 'spec_helper'
-require Rails.root.join("spec", "shared_behaviors", "relayable")
-
-describe RelayableRetraction do
-  before do
-    @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
-  end
-
-  context "when retracting a comment" do
-    before do
-      skip # TODO
-      @comment= @local_luke.comment!(@local_parent, "yo")
-      @retraction= @local_luke.retract(@comment)
-    end
-
-    describe "#parent" do
-      it "delegates to to target" do
-        expect(@retraction.target).to receive(:parent)
-        @retraction.parent
-      end
-    end
-
-    describe "#parent_author" do
-      it "delegates to target" do
-        expect(@retraction.target).to receive(:parent_author)
-        @retraction.parent_author
-      end
-    end
-
-    describe "#subscribers" do
-      it "delegates it to target" do
-        expect(@retraction.target).to receive(:subscribers)
-        @retraction.subscribers
-      end
-    end
-  end
-end
diff --git a/spec/lib/diaspora/federated/signed_retraction_spec.rb b/spec/lib/diaspora/federated/signed_retraction_spec.rb
deleted file mode 100644
index 6d64c5917..000000000
--- a/spec/lib/diaspora/federated/signed_retraction_spec.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-require 'spec_helper'
-
-describe SignedRetraction do
-  before do
-    @post = FactoryGirl.create(:status_message, :author => bob.person, :public => true)
-    @resharer = FactoryGirl.create(:user)
-    @post.reshares << FactoryGirl.create(:reshare, :root => @post, :author => @resharer.person)
-    @post.save!
-  end
-  describe '#perform' do
-    it "dispatches the retraction onward to recipients of the recipient's reshare" do
-      retraction = described_class.build(bob, @post)
-      onward_retraction = retraction.dup
-      expect(retraction).to receive(:dup).and_return(onward_retraction)
-
-      dis = double
-      expect(Postzord::Dispatcher).to receive(:build).with(@resharer, onward_retraction).and_return(dis)
-      expect(dis).to receive(:post)
-
-      retraction.perform(@resharer)
-    end
-    it 'relays the retraction onward even if the post does not exist' do
-      skip # TODO
-      remote_post = FactoryGirl.create(:status_message, :public => true)
-      bob.post(:reshare, :root_guid => remote_post.guid)
-      alice.post(:reshare, :root_guid => remote_post.guid)
-
-      remote_retraction = described_class.new.tap{|r|
-        r.target_type = remote_post.type
-        r.target_guid = remote_post.guid
-        r.sender = remote_post.author
-        allow(r).to receive(:target_author_signature_valid?).and_return(true)
-      }
-
-      remote_retraction.dup.perform(bob)
-      expect(Post.exists?(:id => remote_post.id)).to be false
-
-      dis = double
-      expect(Postzord::Dispatcher).to receive(:build){ |sender, retraction|
-        expect(sender).to eq(alice)
-        expect(retraction.sender).to eq(alice.person)
-        dis
-      }
-      expect(dis).to receive(:post)
-      remote_retraction.perform(alice)
-    end
-  end
-end
diff --git a/spec/shared_behaviors/relayable.rb b/spec/shared_behaviors/relayable.rb
index f6ac77f83..f28fbbbd2 100644
--- a/spec/shared_behaviors/relayable.rb
+++ b/spec/shared_behaviors/relayable.rb
@@ -33,8 +33,7 @@ shared_examples_for "it is relayable" do
 
         it "sends a retraction for the object" do
           skip 'need to figure out how to test this'
-          expect(RelayableRetraction).to receive(:build)
-          expect(Postzord::Dispatcher).to receive(:build)
+          expect(Retraction).to receive(:for)
           @relayable.valid?
         end