gitlab-org--gitlab-foss/lib/api/notification_settings.rb

# frozen_string_literal: true

module API
  # notification_settings API
  class NotificationSettings < Grape::API::Instance
    before { authenticate! }

    helpers ::API::Helpers::MembersHelpers

    resource :notification_settings do
      desc 'Get global notification level settings and email, defaults to Participate' do
        detail 'This feature was introduced in GitLab 8.12'
        success Entities::GlobalNotificationSetting
      end
      get do
        notification_setting = current_user.global_notification_setting

        present notification_setting, with: Entities::GlobalNotificationSetting
      end

      desc 'Update global notification level settings and email, defaults to Participate' do
        detail 'This feature was introduced in GitLab 8.12'
        success Entities::GlobalNotificationSetting
      end
      params do
        optional :level, type: String, desc: 'The global notification level'
        optional :notification_email, type: String, desc: 'The email address to send notifications'
        NotificationSetting.email_events.each do |event|
          optional event, type: Boolean, desc: 'Enable/disable this notification'
        end
      end
      put do
        notification_setting = current_user.global_notification_setting

        begin
          notification_setting.transaction do
            new_notification_email = params.delete(:notification_email)

            if new_notification_email
              ::Users::UpdateService.new(current_user, user: current_user, notification_email: new_notification_email).execute
            end

            notification_setting.update(declared_params(include_missing: false))
          end
        rescue ArgumentError => e # catch level enum error
          render_api_error! e.to_s, 400
        end

        render_validation_error! current_user
        render_validation_error! notification_setting
        present notification_setting, with: Entities::GlobalNotificationSetting
      end
    end

    [Group, Project].each do |source_class|
      source_type = source_class.name.underscore

      params do
        requires :id, type: String, desc: "The #{source_type} ID"
      end
      resource source_type.pluralize, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
        desc "Get #{source_type} level notification level settings, defaults to Global" do
          detail 'This feature was introduced in GitLab 8.12'
          success Entities::NotificationSetting
        end
        get ":id/notification_settings" do
          source = find_source(source_type, params[:id])

          notification_setting = current_user.notification_settings_for(source)

          present notification_setting, with: Entities::NotificationSetting
        end

        desc "Update #{source_type} level notification level settings, defaults to Global" do
          detail 'This feature was introduced in GitLab 8.12'
          success Entities::NotificationSetting
        end
        params do
          optional :level, type: String, desc: "The #{source_type} notification level"
          NotificationSetting.email_events(source_class).each do |event|
            optional event, type: Boolean, desc: 'Enable/disable this notification'
          end
        end
        put ":id/notification_settings" do
          source = find_source(source_type, params.delete(:id))
          notification_setting = current_user.notification_settings_for(source)

          begin
            notification_setting.update(declared_params(include_missing: false))
          rescue ArgumentError => e # catch level enum error
            render_api_error! e.to_s, 400
          end

          render_validation_error! notification_setting
          present notification_setting, with: Entities::NotificationSetting
        end
      end
    end
  end
end