Use person for AccountDeleter

Also remove `disconnect_contacts` methods, because contacts are already
removed with aspects memberships in `before_destroy`.

app/models/account_deletion.rb

@@ -18,7 +18,7 @@ class AccountDeletion < ApplicationRecord
 
   def perform!
     Diaspora::Federation::Dispatcher.build(person.owner, self).dispatch if person.local?
-    AccountDeleter.new(diaspora_handle).perform!
+    AccountDeleter.new(person).perform!
   end
 
   def subscribers

lib/account_deleter.rb

@@ -17,9 +17,9 @@ class AccountDeleter
 
   attr_accessor :person, :user
 
-  def initialize(diaspora_handle)
-    self.person = Person.where(:diaspora_handle => diaspora_handle).first
-    self.user = self.person.owner
+  def initialize(person)
+    self.person = person
+    self.user = person.owner
   end
 
   def perform!
@@ -34,7 +34,6 @@ class AccountDeleter
         #user deletion methods
         remove_share_visibilities_on_contacts_posts
         delete_standard_user_associations
-        disconnect_contacts
         tombstone_user
       end
 
@@ -44,17 +43,17 @@ class AccountDeleter
 
   #user deletions
   def normal_ar_user_associates_to_delete
-    %i(tag_followings services aspects user_preferences
-       notifications blocks authorizations o_auth_applications pairwise_pseudonymous_identifiers)
+    %i[tag_followings services aspects user_preferences
+       notifications blocks authorizations o_auth_applications pairwise_pseudonymous_identifiers]
   end
 
   def special_ar_user_associations
-    %i(person profile contacts auto_follow_back_aspect)
+    %i[person profile contacts auto_follow_back_aspect]
   end
 
   def ignored_ar_user_associations
-    %i(followed_tags invited_by contact_people aspect_memberships
-       ignored_people share_visibilities conversation_visibilities conversations reports)
+    %i[followed_tags invited_by contact_people aspect_memberships
+       ignored_people share_visibilities conversation_visibilities conversations reports]
   end
 
   def delete_standard_user_associations
@@ -69,10 +68,6 @@ class AccountDeleter
     end
   end
 
-  def disconnect_contacts
-    user.contacts.destroy_all
-  end
-
   # Currently this would get deleted due to the db foreign key constrainsts,
   # but we'll keep this method here for completeness
   def remove_share_visibilities_on_contacts_posts
@@ -97,7 +92,7 @@ class AccountDeleter
   end
 
   def normal_ar_person_associates_to_delete
-    %i(posts photos mentions participations roles)
+    %i[posts photos mentions participations roles]
   end
 
   def ignored_or_special_ar_person_associations

spec/integration/account_deletion_spec.rb

 describe "deleteing account", type: :request do
   def account_removal_method
-    AccountDeleter.new(subject.diaspora_handle).perform!
+    AccountDeleter.new(person).perform!
     subject.reload
   end
 
   context "of local user" do
     subject(:user) { FactoryGirl.create(:user_with_aspect) }
+    let(:person) { user.person }
 
     before do
       DataGenerator.create(subject, :generic_user_data)
@@ -29,9 +30,7 @@ describe "deleteing account", type: :request do
         }.to(eq([true] * user.send(:clearable_fields).count)))
     end
 
-    it_behaves_like "it removes the person associations" do
-      subject(:person) { user.person }
-    end
+    it_behaves_like "it removes the person associations"
   end
 
   context "of remote person" do

spec/lib/account_deleter_spec.rb

@@ -4,28 +4,28 @@
 
 describe AccountDeleter do
   before do
-    @account_deletion = AccountDeleter.new(bob.person.diaspora_handle)
+    @account_deletion = AccountDeleter.new(bob.person)
     @account_deletion.user = bob
   end
 
   it "attaches the user" do
-    expect(AccountDeleter.new(bob.person.diaspora_handle).user).to eq(bob)
-    expect(AccountDeleter.new(remote_raphael.diaspora_handle).user).to eq(nil)
+    expect(AccountDeleter.new(bob.person).user).to eq(bob)
+    expect(AccountDeleter.new(remote_raphael).user).to eq(nil)
   end
 
   describe '#perform' do
-    user_removal_methods = %i(
+    user_removal_methods = %i[
       delete_standard_user_associations
       remove_share_visibilities_on_contacts_posts
-      disconnect_contacts tombstone_user
-    )
+      tombstone_user
+    ]
 
-    person_removal_methods = %i(
+    person_removal_methods = %i[
       delete_contacts_of_me
       delete_standard_person_associations
       tombstone_person_and_profile
       remove_conversation_visibilities
-    )
+    ]
 
     context "user deletion" do
       after do
@@ -42,7 +42,7 @@ describe AccountDeleter do
 
     context "profile deletion" do
       before do
-        @profile_deletion = AccountDeleter.new(remote_raphael.diaspora_handle)
+        @profile_deletion = AccountDeleter.new(remote_raphael)
         @profile = remote_raphael.profile
       end
 
@@ -57,7 +57,7 @@ describe AccountDeleter do
 
     context "person deletion" do
       before do
-        @person_deletion = AccountDeleter.new(remote_raphael.diaspora_handle)
+        @person_deletion = AccountDeleter.new(remote_raphael)
       end
 
       after do
@@ -109,13 +109,6 @@ describe AccountDeleter do
   end
 
   context 'person associations' do
-    describe '#disconnect_contacts' do
-      it "deletes all of user's contacts" do
-        expect(bob.contacts).to receive(:destroy_all)
-        @account_deletion.disconnect_contacts
-      end
-    end
-
     describe '#delete_contacts_of_me' do
       it 'deletes all the local contact objects where deleted account is the person' do
         contacts = double

spec/models/account_deletion_spec.rb

@@ -16,7 +16,7 @@ describe AccountDeletion, type: :model do
 
   describe "#perform!" do
     it "creates a deleter" do
-      expect(AccountDeleter).to receive(:new).with(alice.person.diaspora_handle).and_return(double(perform!: true))
+      expect(AccountDeleter).to receive(:new).with(alice.person).and_return(double(perform!: true))
       account_deletion.perform!
     end