diff options
Diffstat (limited to 'app/models/concerns/bulk_users_by_email_load.rb')
-rw-r--r-- | app/models/concerns/bulk_users_by_email_load.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/app/models/concerns/bulk_users_by_email_load.rb b/app/models/concerns/bulk_users_by_email_load.rb new file mode 100644 index 00000000000..edbd3e21458 --- /dev/null +++ b/app/models/concerns/bulk_users_by_email_load.rb @@ -0,0 +1,24 @@ +# frozen_string_literal: true + +module BulkUsersByEmailLoad + extend ActiveSupport::Concern + + included do + def users_by_emails(emails) + Gitlab::SafeRequestLoader.execute(resource_key: user_by_email_resource_key, resource_ids: emails) do |emails| + # have to consider all emails - even secondary, so use all_emails here + grouped_users_by_email = User.by_any_email(emails).preload(:emails).group_by(&:all_emails) + + grouped_users_by_email.each_with_object({}) do |(found_emails, users), h| + found_emails.each { |e| h[e] = users.first if emails.include?(e) } # don't include all emails for an account, only the ones we want + end + end + end + + private + + def user_by_email_resource_key + "user_by_email_for_#{User.name.underscore.pluralize}:#{self.class}:#{self.id}" + end + end +end |