Move #create_confidentiality_note to Issues::UpdateServicemooreniemi/gitlab-ce-issue_15236

Signed-off-by: Rémy Coutable <remy@rymai.me>

3 files changed, 14 insertions, 19 deletions

diff --git a/app/services/issuable_base_service.rb b/app/services/issuable_base_service.rb
index 1f59281e271..2b16089df1b 100644
--- a/app/services/issuable_base_service.rb
+++ b/app/services/issuable_base_service.rb
@@ -36,12 +36,6 @@ class IssuableBaseService < BaseService
     end
   end
 
-  def create_confidentiality_note(issuable)
-    SystemNoteService.change_confidentiality(
-      issuable, issuable.project, current_user
-    )
-  end
-
   def filter_params(issuable_ability_name = :issue)
     filter_assignee
     filter_milestone
diff --git a/app/services/issues/update_service.rb b/app/services/issues/update_service.rb
index 3a9bbf8a78c..c7d406cc331 100644
--- a/app/services/issues/update_service.rb
+++ b/app/services/issues/update_service.rb
@@ -10,7 +10,7 @@ module Issues
       end
 
       if issue.previous_changes.include?('title') ||
-          issue.previous_changes.include?('description')
+         issue.previous_changes.include?('description')
         todo_service.update_issue(issue, current_user)
       end
 
@@ -41,5 +41,11 @@ module Issues
     def close_service
       Issues::CloseService
     end
+
+    private
+
+    def create_confidentiality_note(issue)
+      SystemNoteService.change_issue_confidentiality(issue, issue.project, current_user)
+    end
   end
 end
diff --git a/app/services/system_note_service.rb b/app/services/system_note_service.rb
index e9e3c472e6d..972f8b2012d 100644
--- a/app/services/system_note_service.rb
+++ b/app/services/system_note_service.rb
@@ -169,29 +169,24 @@ class SystemNoteService
   #
   # Returns the created Note object
   def self.change_title(noteable, project, author, old_title)
-    return unless noteable.respond_to?(:title)
-
     body = "Title changed from **#{old_title}** to **#{noteable.title}**"
     create_note(noteable: noteable, project: project, author: author, note: body)
   end
 
   # Called when the confidentiality changes
   #
-  # noteable    - Noteable object that responds to 'confidential'
-  # project     - Project owning noteable
-  # author      - User performing the change
+  # issue   - Issue object
+  # project - Project owning the issue
+  # author  - User performing the change
   #
   # Example Note text:
   #
-  # "Marked as confidential"
+  # "Made the issue confidential"
   #
   # Returns the created Note object
-  def self.change_confidentiality(noteable, project, author)
-    return unless noteable.respond_to?(:confidential)
-
-    confidentiality_status = noteable.confidential ? "confidential" : "not confidential"
-    body = "Marked as #{confidentiality_status}"
-    create_note(noteable: noteable, project: project, author: author, note: body)
+  def self.change_issue_confidentiality(issue, project, author)
+    body = issue.confidential ? 'Made the issue confidential' : 'Made the issue visible'
+    create_note(noteable: issue, project: project, author: author, note: body)
   end
 
   # Called when a branch in Noteable is changed