Record account suspend/silence time and keep track of domain blocks (#10660)

* Record account suspend/silence time and keep track of domain blocks

* Also unblock users who were suspended/silenced before dates were recorded

* Add tests

* Keep track of suspending date for users suspended through the CLI

* Show accurate number of accounts that would be affected by unsuspending an instance

* Change migration to set silenced_at and suspended_at

* Revert "Also unblock users who were suspended/silenced before dates were recorded"

This reverts commit a015c65d2d1e28c7b7cfab8b3f8cd5fb48b8b71c.

* Switch from using suspended and silenced to suspended_at and silenced_at

* Add post-deployment migration script to remove `suspended` and `silenced` columns

* Use Account#silence! and Account#suspend! instead of updating the underlying property

* Add silenced_at and suspended_at migration to post-migration

* Change account fabricator to translate suspended and silenced attributes

* Minor fixes

* Make unblocking domains always retroactive

spec/services/block_domain_service_spec.rb

@@ -1,20 +1,14 @@
 require 'rails_helper'
 
 RSpec.describe BlockDomainService, type: :service do
-  let(:bad_account) { Fabricate(:account, username: 'badguy666', domain: 'evil.org') }
-  let(:bad_status1) { Fabricate(:status, account: bad_account, text: 'You suck') }
-  let(:bad_status2) { Fabricate(:status, account: bad_account, text: 'Hahaha') }
-  let(:bad_attachment) { Fabricate(:media_attachment, account: bad_account, status: bad_status2, file: attachment_fixture('attachment.jpg')) }
+  let!(:bad_account) { Fabricate(:account, username: 'badguy666', domain: 'evil.org') }
+  let!(:bad_status1) { Fabricate(:status, account: bad_account, text: 'You suck') }
+  let!(:bad_status2) { Fabricate(:status, account: bad_account, text: 'Hahaha') }
+  let!(:bad_attachment) { Fabricate(:media_attachment, account: bad_account, status: bad_status2, file: attachment_fixture('attachment.jpg')) }
+  let!(:already_banned_account) { Fabricate(:account, username: 'badguy', domain: 'evil.org', suspended: true, silenced: true) }
 
   subject { BlockDomainService.new }
 
-  before do
-    bad_account
-    bad_status1
-    bad_status2
-    bad_attachment
-  end
-
   describe 'for a suspension' do
     before do
       subject.call(DomainBlock.create!(domain: 'evil.org', severity: :suspend))
@@ -28,6 +22,18 @@ RSpec.describe BlockDomainService, type: :service do
       expect(Account.find_remote('badguy666', 'evil.org').suspended?).to be true
     end
 
+    it 'records suspension date appropriately' do
+      expect(Account.find_remote('badguy666', 'evil.org').suspended_at).to eq DomainBlock.find_by(domain: 'evil.org').created_at
+    end
+
+    it 'keeps already-banned accounts banned' do
+      expect(Account.find_remote('badguy', 'evil.org').suspended?).to be true
+    end
+
+    it 'does not overwrite suspension date of already-banned accounts' do
+      expect(Account.find_remote('badguy', 'evil.org').suspended_at).to_not eq DomainBlock.find_by(domain: 'evil.org').created_at
+    end
+
     it 'removes the remote accounts\'s statuses and media attachments' do
       expect { bad_status1.reload }.to raise_exception ActiveRecord::RecordNotFound
       expect { bad_status2.reload }.to raise_exception ActiveRecord::RecordNotFound
@@ -48,6 +54,18 @@ RSpec.describe BlockDomainService, type: :service do
       expect(Account.find_remote('badguy666', 'evil.org').silenced?).to be true
     end
 
+    it 'records suspension date appropriately' do
+      expect(Account.find_remote('badguy666', 'evil.org').silenced_at).to eq DomainBlock.find_by(domain: 'evil.org').created_at
+    end
+
+    it 'keeps already-banned accounts banned' do
+      expect(Account.find_remote('badguy', 'evil.org').silenced?).to be true
+    end
+
+    it 'does not overwrite suspension date of already-banned accounts' do
+      expect(Account.find_remote('badguy', 'evil.org').silenced_at).to_not eq DomainBlock.find_by(domain: 'evil.org').created_at
+    end
+
     it 'leaves the domains status and attachements, but clears media' do
       expect { bad_status1.reload }.not_to raise_error
       expect { bad_status2.reload }.not_to raise_error

spec/services/notify_service_spec.rb

@@ -39,12 +39,12 @@ RSpec.describe NotifyService, type: :service do
   end
 
   it 'does not notify when sender is silenced and not followed' do
-    sender.update(silenced: true)
+    sender.silence!
     is_expected.to_not change(Notification, :count)
   end
 
   it 'does not notify when recipient is suspended' do
-    recipient.update(suspended: true)
+    recipient.suspend!
     is_expected.to_not change(Notification, :count)
   end
 

spec/services/unblock_domain_service_spec.rb

@@ -7,36 +7,33 @@ describe UnblockDomainService, type: :service do
 
   describe 'call' do
     before do
-      @silenced = Fabricate(:account, domain: 'example.com', silenced: true)
-      @suspended = Fabricate(:account, domain: 'example.com', suspended: true)
+      @independently_suspended = Fabricate(:account, domain: 'example.com', suspended_at: 1.hour.ago)
+      @independently_silenced = Fabricate(:account, domain: 'example.com', silenced_at: 1.hour.ago)
       @domain_block = Fabricate(:domain_block, domain: 'example.com')
+      @silenced = Fabricate(:account, domain: 'example.com', silenced_at: @domain_block.created_at)
+      @suspended = Fabricate(:account, domain: 'example.com', suspended_at: @domain_block.created_at)
     end
 
-    context 'without retroactive' do
-      it 'removes the domain block' do
-        subject.call(@domain_block, false)
-        expect_deleted_domain_block
-      end
+    it 'unsilences accounts and removes block' do
+      @domain_block.update(severity: :silence)
+
+      subject.call(@domain_block)
+      expect_deleted_domain_block
+      expect(@silenced.reload.silenced?).to be false
+      expect(@suspended.reload.suspended?).to be true
+      expect(@independently_suspended.reload.suspended?).to be true
+      expect(@independently_silenced.reload.silenced?).to be true
     end
 
-    context 'with retroactive' do
-      it 'unsilences accounts and removes block' do
-        @domain_block.update(severity: :silence)
+    it 'unsuspends accounts and removes block' do
+      @domain_block.update(severity: :suspend)
 
-        subject.call(@domain_block, true)
-        expect_deleted_domain_block
-        expect(@silenced.reload.silenced).to be false
-        expect(@suspended.reload.suspended).to be true
-      end
-
-      it 'unsuspends accounts and removes block' do
-        @domain_block.update(severity: :suspend)
-
-        subject.call(@domain_block, true)
-        expect_deleted_domain_block
-        expect(@suspended.reload.suspended).to be false
-        expect(@silenced.reload.silenced).to be true
-      end
+      subject.call(@domain_block)
+      expect_deleted_domain_block
+      expect(@suspended.reload.suspended?).to be false
+      expect(@silenced.reload.silenced?).to be true
+      expect(@independently_suspended.reload.suspended?).to be true
+      expect(@independently_silenced.reload.silenced?).to be true
     end
   end