Class: Gera::CurrencyRate

Inherits:
ApplicationRecord show all
Includes:
Authority::Abilities, CurrencyPairSupport
Defined in:
app/models/gera/currency_rate.rb

Overview

Базовый курс Basic currency rate

Instance Method Summary collapse

Methods included from CurrencyPairSupport

#currency_from, #currency_pair, #currency_pair=, #currency_to

Instance Method Details

#dump ⇒ Object 



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# File 'app/models/gera/currency_rate.rb', line 70

def dump
  as_json(only: %i[created_at cur_from cur_to mode rate_value metadata rate_source_id]).merge external_rates: external_rates.map(&:dump)
end

#external_rates ⇒ Object 



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# File 'app/models/gera/currency_rate.rb', line 34

def external_rates
  [external_rate, external_rate1, external_rate2, external_rate3].compact
end

#external_rates=(rates) ⇒ Object 



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# File 'app/models/gera/currency_rate.rb', line 30

def external_rates=(rates)
  self.external_rate, self.external_rate1, self.external_rate2, self.external_rate3 = rates
end

#humanized_rate ⇒ Object 



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# File 'app/models/gera/currency_rate.rb', line 62

def humanized_rate
  if rate_value < 1
    "#{rate_value} (1/#{1.0 / rate_value})"
  else
    rate_value
  end
end

#in_money ⇒ Object 



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# File 'app/models/gera/currency_rate.rb', line 46

def in_money
  reverse_rate_money.to_d > 1 ? reverse_rate_money : 1
end

#inspect ⇒ Object 



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# File 'app/models/gera/currency_rate.rb', line 42

def inspect
  "#{currency_pair}:#{humanized_rate}"
end

#meta ⇒ Object 



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# File 'app/models/gera/currency_rate.rb', line 74

def meta
  @meta ||= OpenStruct.new metadata.deep_symbolize_keys
end

#out_money ⇒ Object 



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# File 'app/models/gera/currency_rate.rb', line 50

def out_money
  rate_money.to_d > 1 ? rate_money : 1
end

#rate_money ⇒ Object 



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# File 'app/models/gera/currency_rate.rb', line 54

def rate_money
  Money.from_amount(rate_value, cur_to)
end

#reverse_rate_money ⇒ Object 



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# File 'app/models/gera/currency_rate.rb', line 58

def reverse_rate_money
  Money.from_amount(1.0 / rate_value, cur_from)
end

#to_s ⇒ Object 



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# File 'app/models/gera/currency_rate.rb', line 38

def to_s
  currency_pair.to_s
end