foodsoft/app/controllers/admin/ordergroups_controller.rb

class Admin::OrdergroupsController < Admin::BaseController
  inherit_resources

  def index
    @ordergroups = Ordergroup.undeleted.sort_by_param(params['sort'])

    if request.format.csv?
      send_data OrdergroupsCsv.new(@ordergroups).to_csv, filename: 'ordergroups.csv',
                                                         type: 'text/csv'
    end

    # if somebody uses the search field:
    @ordergroups = @ordergroups.where('name LIKE ?', "%#{params[:query]}%") if params[:query].present?

    @ordergroups = @ordergroups.page(params[:page]).per(@per_page)
  end

  def update
    sepa_account_holder_params = params[:ordergroup][:sepa_account_holder_attributes]
    if sepa_account_holder_params&.[](:user_id).blank? || sepa_account_holder_params&.[](:group_id).blank?
      if sepa_account_holder_params&.[](:id).present?
        SepaAccountHolder.find(sepa_account_holder_params[:id]).destroy
      end
      params[:ordergroup].delete(:sepa_account_holder_attributes)
    end
    @ordergroup = Ordergroup.find(params[:id])
    if @ordergroup.update(params[:ordergroup])
      redirect_to admin_ordergroup_path(@ordergroup), notice: t('.notice')
    else
      redirect_to edit_admin_ordergroup_path(@ordergroup), alert: @ordergroup.errors.full_messages.join(', ')
    end
  end

  def destroy
    @ordergroup = Ordergroup.find(params[:id])
    @ordergroup.mark_as_deleted
    redirect_to admin_ordergroups_url, notice: t('.notice')
  rescue StandardError => e
    redirect_to admin_ordergroups_url, alert: t('.error')
  end
end