Add latest changes from gitlab-org/gitlab@14-5-stable-eev14.5.0-rc42

1 files changed, 47 insertions, 0 deletions

diff --git a/app/workers/integrations/create_external_cross_reference_worker.rb b/app/workers/integrations/create_external_cross_reference_worker.rb
new file mode 100644
index 00000000000..02c1315249e
--- /dev/null
+++ b/app/workers/integrations/create_external_cross_reference_worker.rb
@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+module Integrations
+  class CreateExternalCrossReferenceWorker
+    include ApplicationWorker
+
+    data_consistency :delayed
+
+    feature_category :integrations
+    urgency :low
+    idempotent!
+    deduplicate :until_executed, including_scheduled: true
+    loggable_arguments 2
+
+    def perform(project_id, external_issue_id, mentionable_type, mentionable_id, author_id)
+      project = Project.find_by_id(project_id) || return
+      author = User.find_by_id(author_id) || return
+      mentionable = find_mentionable(mentionable_type, mentionable_id, project) || return
+      external_issue = ExternalIssue.new(external_issue_id, project)
+
+      project.external_issue_tracker.create_cross_reference_note(
+        external_issue,
+        mentionable,
+        author
+      )
+    end
+
+    private
+
+    def find_mentionable(mentionable_type, mentionable_id, project)
+      mentionable_class = mentionable_type.safe_constantize
+
+      # Passing an invalid mentionable_class is a developer error, so we don't want to retry the job
+      # but still track the exception on production, and raise it in development.
+      unless mentionable_class && mentionable_class < Mentionable
+        Gitlab::ErrorTracking.track_and_raise_for_dev_exception(ArgumentError.new("Unexpected class '#{mentionable_type}' is not a Mentionable"))
+        return
+      end
+
+      if mentionable_type == 'Commit'
+        project.commit(mentionable_id)
+      else
+        mentionable_class.find_by_id(mentionable_id)
+      end
+    end
+  end
+end