# frozen_string_literal: true

# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
# Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
require 'qx'

module BillingPlans
  def self.get_percentage_fee(nonprofit_id)
    ParamValidation.new({ nonprofit_id: nonprofit_id }, nonprofit_id: { required: true, is_integer: true })

    unless Nonprofit.exists?(nonprofit_id)
      raise ParamValidation::ValidationError.new("#{nonprofit_id} does not exist", key: :nonprofit_id)
    end

    result = Qx.select('billing_plans.percentage_fee')
               .from('billing_plans')
               .join('billing_subscriptions bs', 'bs.billing_plan_id = billing_plans.id')
               .where('bs.nonprofit_id=$id', id: nonprofit_id)
               .execute
    result.empty? ? 0 : result.last['percentage_fee']
  end
end