1 files changed, 28 insertions, 0 deletions
diff --git a/app/services/issue_links/destroy_service.rb b/app/services/issue_links/destroy_service.rb
new file mode 100644
index 00000000000..25a45fc697b
--- /dev/null
+++ b/app/services/issue_links/destroy_service.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+module IssueLinks
+  class DestroyService < IssuableLinks::DestroyService
+    private
+
+    def source
+      @source ||= link.source
+    end
+
+    def target
+      @target ||= link.target
+    end
+
+    def permission_to_remove_relation?
+      can?(current_user, :admin_issue_link, source) && can?(current_user, :admin_issue_link, target)
+    end
+
+    def create_notes
+      SystemNoteService.unrelate_issue(source, target, current_user)
+      SystemNoteService.unrelate_issue(target, source, current_user)
+    end
+
+    def track_event
+      track_incident_action(current_user, target, :incident_unrelate)
+    end
+  end
+end