# frozen_string_literal: true

class CreateCommitSignatureWorker # rubocop:disable Scalability/IdempotentWorker
  include ApplicationWorker

  feature_category :source_code_management
  weight 2

  # rubocop: disable CodeReuse/ActiveRecord
  def perform(commit_shas, project_id)
    # Older versions of Git::BranchPushService may push a single commit ID on
    # the stack. We need this to be backwards compatible.
    commit_shas = Array(commit_shas)

    return if commit_shas.empty?

    project = Project.find_by(id: project_id)
    return unless project

    commits = project.commits_by(oids: commit_shas)

    return if commits.empty?

    # This calculates and caches the signature in the database
    commits.each do |commit|
      case commit.signature_type
      when :PGP
        Gitlab::Gpg::Commit.new(commit).signature
      when :X509
        Gitlab::X509::Commit.new(commit).signature
      end
    rescue => e
      Rails.logger.error("Failed to create signature for commit #{commit.id}. Error: #{e.message}") # rubocop:disable Gitlab/RailsLogger
    end
  end
  # rubocop: enable CodeReuse/ActiveRecord
end
