Sha256: 3b4277034c2c558838978a1d7b95ea58413afde2a55a7ce3dffcbdcb71bb2396
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Versions: 9
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Contents
module Logistics
module Core
class Currency < Lookup
has_many :currency_rates, class_name: 'Logistics::Core::CurrencyRate'
def current_selling_rate
current_rate = self.currency_rates.where('rate_date <= ? AND currency_id = ?', Time.zone.now, self.id)
.order('rate_date DESC').first
current_rate.rate_to_base_selling
end
def current_buying_rate
current_rate = self.currency_rates.where('rate_date <= ? AND currency_id = ?', Time.zone.now, self.id)
.order('rate_date DESC').first
current_rate.rate_to_base_buying
end
def self.convert_currency(suggested_currency, default_currency, unit_price)
result = []
if not suggested_currency.nil? and not suggested_currency == ''
if suggested_currency != default_currency
d_currency = Currency.find(default_currency)
s_currency = Currency.find(suggested_currency)
if s_currency.current_selling_rate == 1
unit_price = d_currency.current_selling_rate * unit_price
else
unit_price = (d_currency.current_buying_rate/s_currency.current_buying_rate)*unit_price
end
return result.push(unit_price, suggested_currency)
end
end
return result.push(unit_price, default_currency)
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems