Add latest changes from gitlab-org/gitlab@master

1 files changed, 33 insertions, 0 deletions

diff --git a/app/services/achievements/destroy_user_achievement_service.rb b/app/services/achievements/destroy_user_achievement_service.rb
new file mode 100644
index 00000000000..3beaed646e3
--- /dev/null
+++ b/app/services/achievements/destroy_user_achievement_service.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Achievements
+  class DestroyUserAchievementService
+    attr_reader :current_user, :user_achievement
+
+    def initialize(current_user, user_achievement)
+      @current_user = current_user
+      @user_achievement = user_achievement
+    end
+
+    def execute
+      return error_no_permissions unless allowed?
+
+      user_achievement.delete
+      ServiceResponse.success(payload: user_achievement)
+    end
+
+    private
+
+    def allowed?
+      current_user&.can?(:destroy_user_achievement, user_achievement)
+    end
+
+    def error_no_permissions
+      error('You have insufficient permissions to delete this user achievement')
+    end
+
+    def error(message)
+      ServiceResponse.error(message: Array(message))
+    end
+  end
+end