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module Plutus
# The Asset class is an account type used to represents resources owned by the business entity.
#
# === Normal Balance
# The normal balance on Asset accounts is a *Debit*.
#
# @see http://en.wikipedia.org/wiki/Asset Assets
#
# @author Michael Bulat
class Asset < Account
# The balance of the account.
#
# Assets have normal debit balances, so the credits are subtracted from the debits
# unless this is a contra account, in which debits are subtracted from credits
#
# @example
# >> asset.balance
# => #<BigDecimal:103259bb8,'0.2E4',4(12)>
#
# @return [BigDecimal] The decimal value balance
def balance
unless contra
debits_balance - credits_balance
else
credits_balance - debits_balance
end
end
# This class method is used to return
# the balance of all Asset accounts.
#
# Contra accounts are automatically subtracted from the balance.
#
# @example
# >> Plutus::Asset.balance
# => #<BigDecimal:1030fcc98,'0.82875E5',8(20)>
#
# @return [BigDecimal] The decimal value balance
def self.balance
accounts_balance = BigDecimal.new('0')
accounts = self.all
accounts.each do |asset|
unless asset.contra
accounts_balance += asset.balance
else
accounts_balance -= asset.balance
end
end
accounts_balance
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems