Class: Money::Helpers::Controls::Validator

Inherits:
Object
  • Object
show all
Defined in:
lib/money/resources/helpers/controls/validator.rb

Constant Summary collapse

EXCHANGES = 
['Binance', 'CoinEx', 'Coinbase Exchange', 'Bitfinex', 'Bittrex', 'Gemini', 'Bybit',
'Crypto.com Exchange', 'KuCoin', 'BitMart', 'MEXC', 'Houbi'].freeze
LIQUIDITY = 
200
LR = 
20
MINUTES = 
15
HR = 
30

Instance Method Summary collapse

Constructor Details

#initialize(data:) ⇒ Validator

Returns a new instance of Validator.



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# File 'lib/money/resources/helpers/controls/validator.rb', line 15

def initialize(data:)
  @data = data
  @log = Beacon::Service.instance
end

Instance Method Details

#exist ⇒ Object 



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# File 'lib/money/resources/helpers/controls/validator.rb', line 46

def exist
  cryptos = []
  @data&.map do |item|
    request = Money::Helpers::RequestApp.new.operation_exist(item)
    @log.info("item: #{item[:name]} ,exist: #{request[:response]['exist']}")
    next if request[:response]['exist'] == true

    cryptos << item
  end&.compact

  cryptos
end

#gain ⇒ Object

rubocop: disable Metrics/MethodLength, Lint/MissingCopEnableDirective



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# File 'lib/money/resources/helpers/controls/validator.rb', line 21

def gain
  cryptos = []
  @data&.map do |item|
    exchanges = item[:exchanges]
    @gainer = Money::Helpers::Controls::Gain.new(exchanges)

    potential = @gainer.greater_difference
    next if potential[:gain] == false

    item[:exchanges] = potential.dig(:payload, :exchanges)
    item.each { |i| i.delete(:price) }

    cryptos << item
  end&.compact

  cryptos
end

#junior ⇒ Object 



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# File 'lib/money/resources/helpers/controls/validator.rb', line 79

def junior
  timezone = Money.configuration
  partial = @data&.dig('data', 'body', 'data')
  partial&.reject! { |c| convert_local_time(date: c['date_added'], timezone: timezone) > difference_time }
end

#liquidity ⇒ Object 



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# File 'lib/money/resources/helpers/controls/validator.rb', line 39

def liquidity
  @data&.reject do |es|
    es[:exchanges].reject! { |exchange| exchange[:liquidity] < LIQUIDITY }
    es[:exchanges].empty?
  end
end

#pairs ⇒ Object 



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# File 'lib/money/resources/helpers/controls/validator.rb', line 59

def pairs
  @data&.map do |item|
    filtered = item[:exchanges].select { |cmc_item| EXCHANGES.include?(cmc_item[:exchange]) }
    item.merge(exchanges: filtered) unless filtered.empty?
  end&.compact
end

#positive ⇒ Object 



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# File 'lib/money/resources/helpers/controls/validator.rb', line 66

def positive
  quotes = @data&.dig('data', 'body', 'data')
  quotes&.select! { |item| (positive_hour?(item) && positive_day?(item)) }
end

#positive_day?(item) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/money/resources/helpers/controls/validator.rb', line 75

def positive_day?(item)
  item&.dig('quote', 'USD', 'percent_change_24h')&.between?(LR, HR)
end

#positive_hour?(item) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/money/resources/helpers/controls/validator.rb', line 71

def positive_hour?(item)
  item&.dig('quote', 'USD', 'percent_change_1h')&.positive?
end