gitlab-org--gitlab-foss/app/services/create_snippet_service.rb

class CreateSnippetService < BaseService
  include SpamCheckService

  def execute
    filter_spam_check_params

    snippet = if project
                project.snippets.build(params)
              else
                PersonalSnippet.new(params)
              end

    unless Gitlab::VisibilityLevel.allowed_for?(current_user, params[:visibility_level])
      deny_visibility_level(snippet)
      return snippet
    end

    snippet.author = current_user

    spam_check(snippet, current_user)

    if snippet.save
      UserAgentDetailService.new(snippet, @request).create
    end

    snippet
  end
end