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Contents
module HasAccounts
module Model
extend ActiveSupport::Concern
included do
class_attribute :direct_account
has_many :bookings, :as => :reference, :dependent => :nullify, :inverse_of => :reference do
# TODO: duplicated in Booking (without parameter)
def direct_balance(value_date = nil, direct_account = nil)
return BigDecimal.new('0') unless proxy_association.owner.direct_account
direct_account ||= proxy_association.owner.direct_account
balance = BigDecimal.new('0')
# Scope by value_date
if value_date.is_a? Range or value_date.is_a? Array
direct_bookings = where("date(value_date) BETWEEN :from AND :to", :from => value_date.first, :to => value_date.last)
elsif value_date
direct_bookings = where("date(value_date) <= ?", value_date) if value_date
else
direct_bookings = scoped
end
# Accumulate
for booking in direct_bookings.all
balance += booking.accounted_amount(direct_account)
end
balance
end
end
end
# Delegate to class
def direct_account
self.class.direct_account
end
# Build booking
def build_booking(params = {}, template_code = nil)
template_code ||= self.class.to_s.underscore + ':invoice'
booking_template = BookingTemplate.find_by_code(template_code)
# Prepare booking parameters
booking_params = {:reference => self}
booking_params.merge!(params)
# Build and assign booking
booking = booking_template.build_booking(booking_params)
bookings << booking
booking
end
def balance(value_date = nil, direct_account = nil)
bookings.direct_balance(value_date, direct_account)
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems