gitlab-org--gitlab-foss/app/services/groups/create_service.rb

# frozen_string_literal: true

module Groups
  class CreateService < Groups::BaseService
    def initialize(user, params = {})
      @current_user = user
      @params = params.dup
      @chat_team = @params.delete(:create_chat_team)
      @create_event = @params.delete(:create_event)
    end

    def execute
      remove_unallowed_params
      set_visibility_level

      @group = Group.new(params.except(*::NamespaceSetting.allowed_namespace_settings_params))

      @group.build_namespace_settings
      handle_namespace_settings

      after_build_hook(@group, params)

      inherit_group_shared_runners_settings

      unless can_use_visibility_level? && can_create_group?
        return @group
      end

      @group.name ||= @group.path.dup

      if create_chat_team?
        response = ::Mattermost::CreateTeamService.new(@group, current_user).execute
        return @group if @group.errors.any?

        @group.build_chat_team(name: response['name'], team_id: response['id'])
      end

      Group.transaction do
        if @group.save
          @group.add_owner(current_user)
          Integration.create_from_active_default_integrations(@group, :group_id)
          OnboardingProgress.onboard(@group)
        end
      end

      after_create_hook

      @group
    end

    private

    attr_reader :create_event

    def after_build_hook(group, params)
      # overridden in EE
    end

    def after_create_hook
      track_experiment_event
    end

    def remove_unallowed_params
      params.delete(:default_branch_protection) unless can?(current_user, :create_group_with_default_branch_protection)
      params.delete(:allow_mfa_for_subgroups)
    end

    def create_chat_team?
      Gitlab.config.mattermost.enabled && @chat_team && group.chat_team.nil?
    end

    def can_create_group?
      if @group.subgroup?
        unless can?(current_user, :create_subgroup, @group.parent)
          @group.parent = nil
          @group.errors.add(:parent_id, s_('CreateGroup|You don’t have permission to create a subgroup in this group.'))

          return false
        end
      else
        unless can?(current_user, :create_group)
          @group.errors.add(:base, s_('CreateGroup|You don’t have permission to create groups.'))

          return false
        end
      end

      true
    end

    def can_use_visibility_level?
      unless Gitlab::VisibilityLevel.allowed_for?(current_user, visibility_level)
        deny_visibility_level(@group)
        return false
      end

      true
    end

    def set_visibility_level
      return if visibility_level.present?

      params[:visibility_level] = Gitlab::CurrentSettings.current_application_settings.default_group_visibility
    end

    def inherit_group_shared_runners_settings
      return unless @group.parent

      @group.shared_runners_enabled = @group.parent.shared_runners_enabled
      @group.allow_descendants_override_disabled_shared_runners = @group.parent.allow_descendants_override_disabled_shared_runners
    end

    def track_experiment_event
      return unless group.persisted?

      # Track namespace created events to relate them with signed up events for
      # the same experiment.  This will let us associate created namespaces to
      # users that signed up from the experimental logged out header.
      experiment(:logged_out_marketing_header, actor: current_user).track(:namespace_created, namespace: group)
    end
  end
end

Groups::CreateService.prepend_mod_with('Groups::CreateService')