Add note for assignee changes

Change to username per @PixnBits suggestion

2 files changed, 17 insertions, 0 deletions

diff --git a/app/models/note.rb b/app/models/note.rb
index 48b36bcafdf..67755f44148 100644
--- a/app/models/note.rb
+++ b/app/models/note.rb
@@ -82,6 +82,18 @@ class Note < ActiveRecord::Base
       }, without_protection: true)
     end
 
+    def create_assignee_change_note(noteable, project, author, assignee)
+      body = assignee.nil? ? '_Assignee removed_' : "_Reassigned to @#{assignee.username}_"
+
+      create({
+        noteable: noteable,
+        project: project,
+        author: author,
+        note: body,
+        system: true
+      }, without_protection: true)
+    end
+
     def discussions_from_notes(notes)
       discussion_ids = []
       discussions = []
diff --git a/app/observers/issue_observer.rb b/app/observers/issue_observer.rb
index 1575cf0f19f..6ef13eb5d5e 100644
--- a/app/observers/issue_observer.rb
+++ b/app/observers/issue_observer.rb
@@ -19,6 +19,7 @@ class IssueObserver < BaseObserver
   def after_update(issue)
     if issue.is_being_reassigned?
       notification.reassigned_issue(issue, current_user)
+      create_assignee_note(issue)
     end
 
     issue.notice_added_references(issue.project, current_user)
@@ -32,6 +33,10 @@ class IssueObserver < BaseObserver
     Note.create_status_change_note(issue, issue.project, current_user, issue.state, current_commit)
   end
 
+  def create_assignee_note(issue)
+    Note.create_assignee_change_note(issue, issue.project, current_user, issue.assignee)
+  end
+
   def execute_hooks(issue)
     issue.project.execute_hooks(issue.to_hook_data, :issue_hooks)
   end