Move AkismetService into spam folder

Part of a general tidy of spam logic

app/services/akismet_service.rb

-# frozen_string_literal: true
-
-class AkismetService
-  attr_accessor :text, :options
-
-  def initialize(owner_name, owner_email, text, options = {})
-    @owner_name = owner_name
-    @owner_email = owner_email
-    @text = text
-    @options = options
-  end
-
-  def spam?
-    return false unless akismet_enabled?
-
-    params = {
-      type: 'comment',
-      text: text,
-      created_at: DateTime.now,
-      author: owner_name,
-      author_email: owner_email,
-      referrer: options[:referrer]
-    }
-
-    begin
-      is_spam, is_blatant = akismet_client.check(options[:ip_address], options[:user_agent], params)
-      is_spam || is_blatant
-    rescue => e
-      Rails.logger.error("Unable to connect to Akismet: #{e}, skipping check") # rubocop:disable Gitlab/RailsLogger
-      false
-    end
-  end
-
-  def submit_ham
-    submit(:ham)
-  end
-
-  def submit_spam
-    submit(:spam)
-  end
-
-  private
-
-  attr_accessor :owner_name, :owner_email
-
-  def akismet_client
-    @akismet_client ||= ::Akismet::Client.new(Gitlab::CurrentSettings.akismet_api_key,
-                                              Gitlab.config.gitlab.url)
-  end
-
-  def akismet_enabled?
-    Gitlab::CurrentSettings.akismet_enabled
-  end
-
-  def submit(type)
-    return false unless akismet_enabled?
-
-    params = {
-      type: 'comment',
-      text: text,
-      author: owner_name,
-      author_email: owner_email
-    }
-
-    begin
-      akismet_client.public_send(type, options[:ip_address], options[:user_agent], params) # rubocop:disable GitlabSecurity/PublicSend
-      true
-    rescue => e
-      Rails.logger.error("Unable to connect to Akismet: #{e}, skipping!") # rubocop:disable Gitlab/RailsLogger
-      false
-    end
-  end
-end

app/services/concerns/akismet_methods.rb

@@ -6,7 +6,7 @@ module AkismetMethods
   end
 
   def akismet
-    @akismet ||= AkismetService.new(
+    @akismet ||= Spam::AkismetService.new(
       spammable_owner.name,
       spammable_owner.email,
       spammable.spammable_text,

app/services/spam/akismet_service.rb

+# frozen_string_literal: true
+
+module Spam
+  class AkismetService
+    attr_accessor :text, :options
+
+    def initialize(owner_name, owner_email, text, options = {})
+      @owner_name = owner_name
+      @owner_email = owner_email
+      @text = text
+      @options = options
+    end
+
+    def spam?
+      return false unless akismet_enabled?
+
+      params = {
+        type: 'comment',
+        text: text,
+        created_at: DateTime.now,
+        author: owner_name,
+        author_email: owner_email,
+        referrer: options[:referrer]
+      }
+
+      begin
+        is_spam, is_blatant = akismet_client.check(options[:ip_address], options[:user_agent], params)
+        is_spam || is_blatant
+      rescue => e
+        Rails.logger.error("Unable to connect to Akismet: #{e}, skipping check") # rubocop:disable Gitlab/RailsLogger
+        false
+      end
+    end
+
+    def submit_ham
+      submit(:ham)
+    end
+
+    def submit_spam
+      submit(:spam)
+    end
+
+    private
+
+    attr_accessor :owner_name, :owner_email
+
+    def akismet_client
+      @akismet_client ||= ::Akismet::Client.new(Gitlab::CurrentSettings.akismet_api_key,
+                                                Gitlab.config.gitlab.url)
+    end
+
+    def akismet_enabled?
+      Gitlab::CurrentSettings.akismet_enabled
+    end
+
+    def submit(type)
+      return false unless akismet_enabled?
+
+      params = {
+        type: 'comment',
+        text: text,
+        author: owner_name,
+        author_email: owner_email
+      }
+
+      begin
+        akismet_client.public_send(type, options[:ip_address], options[:user_agent], params) # rubocop:disable GitlabSecurity/PublicSend
+        true
+      rescue => e
+        Rails.logger.error("Unable to connect to Akismet: #{e}, skipping!") # rubocop:disable Gitlab/RailsLogger
+        false
+      end
+    end
+  end
+end

spec/controllers/admin/spam_logs_controller_spec.rb

@@ -39,7 +39,7 @@ describe Admin::SpamLogsController do
 
   describe '#mark_as_ham' do
     before do
-      allow_next_instance_of(AkismetService) do |instance|
+      allow_next_instance_of(Spam::AkismetService) do |instance|
         allow(instance).to receive(:submit_ham).and_return(true)
       end
     end

spec/controllers/projects/issues_controller_spec.rb

@@ -422,7 +422,7 @@ describe Projects::IssuesController do
       context 'when Akismet is enabled and the issue is identified as spam' do
         before do
           stub_application_setting(recaptcha_enabled: true)
-          expect_next_instance_of(AkismetService) do |akismet_service|
+          expect_next_instance_of(Spam::AkismetService) do |akismet_service|
             expect(akismet_service).to receive_messages(spam?: true)
           end
         end
@@ -702,7 +702,7 @@ describe Projects::IssuesController do
 
         context 'when an issue is not identified as spam' do
           before do
-            expect_next_instance_of(AkismetService) do |akismet_service|
+            expect_next_instance_of(Spam::AkismetService) do |akismet_service|
               expect(akismet_service).to receive_messages(spam?: false)
             end
           end
@@ -715,7 +715,7 @@ describe Projects::IssuesController do
         context 'when an issue is identified as spam' do
           context 'when captcha is not verified' do
             before do
-              expect_next_instance_of(AkismetService) do |akismet_service|
+              expect_next_instance_of(Spam::AkismetService) do |akismet_service|
                 expect(akismet_service).to receive_messages(spam?: true)
               end
             end
@@ -954,7 +954,7 @@ describe Projects::IssuesController do
         before do
           stub_feature_flags(allow_possible_spam: false)
 
-          expect_next_instance_of(AkismetService) do |akismet_service|
+          expect_next_instance_of(Spam::AkismetService) do |akismet_service|
             expect(akismet_service).to receive_messages(spam?: false)
           end
         end
@@ -971,7 +971,7 @@ describe Projects::IssuesController do
           end
 
           before do
-            expect_next_instance_of(AkismetService) do |akismet_service|
+            expect_next_instance_of(Spam::AkismetService) do |akismet_service|
               expect(akismet_service).to receive_messages(spam?: true)
             end
           end
@@ -1096,7 +1096,7 @@ describe Projects::IssuesController do
   describe 'POST #mark_as_spam' do
     context 'properly submits to Akismet' do
       before do
-        expect_next_instance_of(AkismetService) do |akismet_service|
+        expect_next_instance_of(Spam::AkismetService) do |akismet_service|
           expect(akismet_service).to receive_messages(submit_spam: true)
         end
         expect_next_instance_of(ApplicationSetting) do |setting|

spec/controllers/projects/snippets_controller_spec.rb

@@ -92,7 +92,7 @@ describe Projects::SnippetsController do
 
     context 'when the snippet is spam' do
       before do
-        allow_next_instance_of(AkismetService) do |instance|
+        allow_next_instance_of(Spam::AkismetService) do |instance|
           allow(instance).to receive(:spam?).and_return(true)
         end
       end
@@ -172,7 +172,7 @@ describe Projects::SnippetsController do
 
     context 'when the snippet is spam' do
       before do
-        allow_next_instance_of(AkismetService) do |instance|
+        allow_next_instance_of(Spam::AkismetService) do |instance|
           allow(instance).to receive(:spam?).and_return(true)
         end
       end
@@ -282,7 +282,7 @@ describe Projects::SnippetsController do
     let(:snippet) { create(:project_snippet, :private, project: project, author: user) }
 
     before do
-      allow_next_instance_of(AkismetService) do |instance|
+      allow_next_instance_of(Spam::AkismetService) do |instance|
         allow(instance).to receive_messages(submit_spam: true)
       end
       stub_application_setting(akismet_enabled: true)

spec/controllers/snippets_controller_spec.rb

@@ -275,7 +275,7 @@ describe SnippetsController do
 
     context 'when the snippet is spam' do
       before do
-        allow_next_instance_of(AkismetService) do |instance|
+        allow_next_instance_of(Spam::AkismetService) do |instance|
           allow(instance).to receive(:spam?).and_return(true)
         end
       end
@@ -349,7 +349,7 @@ describe SnippetsController do
 
     context 'when the snippet is spam' do
       before do
-        allow_next_instance_of(AkismetService) do |instance|
+        allow_next_instance_of(Spam::AkismetService) do |instance|
           allow(instance).to receive(:spam?).and_return(true)
         end
       end
@@ -459,7 +459,7 @@ describe SnippetsController do
     let(:snippet) { create(:personal_snippet, :public, author: user) }
 
     before do
-      allow_next_instance_of(AkismetService) do |instance|
+      allow_next_instance_of(Spam::AkismetService) do |instance|
         allow(instance).to receive_messages(submit_spam: true)
       end
       stub_application_setting(akismet_enabled: true)

spec/requests/api/issues/post_projects_issues_spec.rb

@@ -392,7 +392,7 @@ describe API::Issues do
       expect_next_instance_of(Spam::SpamCheckService) do |spam_service|
         expect(spam_service).to receive_messages(check_for_spam?: true)
       end
-      expect_next_instance_of(AkismetService) do |akismet_service|
+      expect_next_instance_of(Spam::AkismetService) do |akismet_service|
         expect(akismet_service).to receive_messages(spam?: true)
       end
     end

spec/requests/api/issues/put_projects_issues_spec.rb

@@ -197,7 +197,7 @@ describe API::Issues do
       expect_next_instance_of(Spam::SpamCheckService) do |spam_service|
         expect(spam_service).to receive_messages(check_for_spam?: true)
       end
-      expect_next_instance_of(AkismetService) do |akismet_service|
+      expect_next_instance_of(Spam::AkismetService) do |akismet_service|
         expect(akismet_service).to receive_messages(spam?: true)
       end
     end

spec/requests/api/project_snippets_spec.rb

@@ -179,7 +179,7 @@ describe API::ProjectSnippets do
       end
 
       before do
-        allow_next_instance_of(AkismetService) do |instance|
+        allow_next_instance_of(Spam::AkismetService) do |instance|
           allow(instance).to receive(:spam?).and_return(true)
         end
       end
@@ -271,7 +271,7 @@ describe API::ProjectSnippets do
       end
 
       before do
-        allow_next_instance_of(AkismetService) do |instance|
+        allow_next_instance_of(Spam::AkismetService) do |instance|
           allow(instance).to receive(:spam?).and_return(true)
         end
       end

spec/requests/api/snippets_spec.rb

@@ -238,7 +238,7 @@ describe API::Snippets do
       end
 
       before do
-        allow_next_instance_of(AkismetService) do |instance|
+        allow_next_instance_of(Spam::AkismetService) do |instance|
           allow(instance).to receive(:spam?).and_return(true)
         end
       end
@@ -327,7 +327,7 @@ describe API::Snippets do
       end
 
       before do
-        allow_next_instance_of(AkismetService) do |instance|
+        allow_next_instance_of(Spam::AkismetService) do |instance|
           allow(instance).to receive(:spam?).and_return(true)
         end
       end

spec/services/issues/create_service_spec.rb

@@ -355,7 +355,7 @@ describe Issues::CreateService do
           opts[:recaptcha_verified] = true
           opts[:spam_log_id]        = spam_logs.last.id
 
-          expect(AkismetService).not_to receive(:new)
+          expect(Spam::AkismetService).not_to receive(:new)
         end
 
         it 'does no mark an issue as a spam ' do
@@ -392,7 +392,7 @@ describe Issues::CreateService do
 
         context 'when akismet detects spam' do
           before do
-            expect_next_instance_of(AkismetService) do |akismet_service|
+            expect_next_instance_of(Spam::AkismetService) do |akismet_service|
               expect(akismet_service).to receive_messages(spam?: true)
             end
           end
@@ -442,7 +442,7 @@ describe Issues::CreateService do
 
         context 'when akismet does not detect spam' do
           before do
-            expect_next_instance_of(AkismetService) do |akismet_service|
+            expect_next_instance_of(Spam::AkismetService) do |akismet_service|
               expect(akismet_service).to receive_messages(spam?: false)
             end
           end

spec/services/snippets/create_service_spec.rb

@@ -99,7 +99,7 @@ describe Snippets::CreateService do
       end
 
       before do
-        expect_next_instance_of(AkismetService) do |akismet_service|
+        expect_next_instance_of(Spam::AkismetService) do |akismet_service|
           expect(akismet_service).to receive_messages(spam?: true)
         end
       end

spec/services/akismet_service_spec.rb → spec/services/spam/akismet_service_spec.rb

@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-describe AkismetService do
+describe Spam::AkismetService do
   let(:fake_akismet_client) { double(:akismet_client) }
 
   let_it_be(:text) { "Would you like to buy some tinned meat product?" }

spec/services/spam/spam_check_service_spec.rb

@@ -85,7 +85,7 @@ describe Spam::SpamCheckService do
         before do
           issue.closed_at = Time.zone.now
 
-          allow(AkismetService).to receive(:new).and_return(double(spam?: true))
+          allow(Spam::AkismetService).to receive(:new).and_return(double(spam?: true))
         end
 
         it 'returns false' do
@@ -105,7 +105,7 @@ describe Spam::SpamCheckService do
 
         context 'when indicated as spam by akismet' do
           before do
-            allow(AkismetService).to receive(:new).and_return(double(spam?: true))
+            allow(Spam::AkismetService).to receive(:new).and_return(double(spam?: true))
           end
 
           context 'when allow_possible_spam feature flag is false' do
@@ -135,7 +135,7 @@ describe Spam::SpamCheckService do
 
         context 'when not indicated as spam by akismet' do
           before do
-            allow(AkismetService).to receive(:new).and_return(double(spam?: false))
+            allow(Spam::AkismetService).to receive(:new).and_return(double(spam?: false))
           end
 
           it 'returns false' do