Class: CoinSync::Outputs::List

Inherits:
Base
  • Object
show all
Defined in:
lib/coinsync/outputs/list.rb

Direct Known Subclasses

SplitList

Instance Method Summary collapse

Methods inherited from Base

#initialize, register_output

Constructor Details

This class inherits a constructor from CoinSync::Outputs::Base

Instance Method Details

#fiat_transaction_to_csv(tx) ⇒ Object 



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# File 'lib/coinsync/outputs/list.rb', line 60

def fiat_transaction_to_csv(tx)
  csv = [
    tx.number || 0,
    tx.exchange,
    @config.translate(tx.type.to_s.capitalize),
    @formatter.format_time(tx.time),
    @formatter.format_crypto(tx.crypto_amount),
    tx.crypto_currency.code,
    @formatter.format_fiat(tx.fiat_amount),
    @formatter.format_fiat_price(tx.price),
    tx.fiat_currency.code || '–'
  ]

  if @config.currency_conversion
    if tx.converted
      csv += [
        @formatter.format_fiat(tx.converted.fiat_amount),
        @formatter.format_fiat_price(tx.converted.price),
        tx.converted.exchange_rate && @formatter.format_float(tx.converted.exchange_rate, precision: 4)
      ]
    else
      csv += [
        @formatter.format_fiat(tx.fiat_amount),
        @formatter.format_fiat_price(tx.price),
        nil
      ]
    end
  end

  csv
end

#headers ⇒ Object 



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# File 'lib/coinsync/outputs/list.rb', line 24

def headers
  line = [
    'No.',
    'Exchange',
    'Type',
    'Date',
    'Amount',
    'Asset',
    'Total value',
    'Price',
    'Currency'
  ].map { |l| @config.translate(l) }

  if options = @config.currency_conversion
    line += [
      @config.translate('Total value ($CURRENCY)').gsub('$CURRENCY', options.currency.code),
      @config.translate('Price ($CURRENCY)').gsub('$CURRENCY', options.currency.code),
      @config.translate('Exchange rate')
    ]
  end

  line
end

#process_transaction(tx, csv) ⇒ Object 



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# File 'lib/coinsync/outputs/list.rb', line 48

def process_transaction(tx, csv)
  csv << transaction_to_csv(tx)
end

#process_transactions(transactions, *args) ⇒ Object 



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# File 'lib/coinsync/outputs/list.rb', line 14

def process_transactions(transactions, *args)
  CSV.open(@target_file, 'w', col_sep: @config.column_separator) do |csv|
    csv << headers

    transactions.each do |tx|
      process_transaction(tx, csv)
    end
  end
end

#requires_currency_conversion? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/coinsync/outputs/list.rb', line 10

def requires_currency_conversion?
  true
end

#swap_transaction_to_csv(tx) ⇒ Object 



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# File 'lib/coinsync/outputs/list.rb', line 92

def swap_transaction_to_csv(tx)
  if @classifier.is_purchase?(tx)
    tx_type = Transaction::TYPE_PURCHASE
    asset = tx.bought_currency
    asset_amount = tx.bought_amount
    currency = tx.sold_currency
    currency_amount = tx.sold_amount
  else
    tx_type = Transaction::TYPE_SALE
    asset = tx.sold_currency
    asset_amount = tx.sold_amount
    currency = tx.bought_currency
    currency_amount = tx.bought_amount
  end

  csv = [
    tx.number || 0,
    tx.exchange,
    @config.translate(tx_type.to_s.capitalize),
    @formatter.format_time(tx.time),
    @formatter.format_crypto(asset_amount),
    asset.code,
    @formatter.format_crypto(currency_amount),
    @formatter.format_crypto(currency_amount / asset_amount),
    currency.code
  ]

  if @config.currency_conversion
    csv += [nil, nil, nil]
  end

  csv
end

#transaction_to_csv(tx) ⇒ Object 



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# File 'lib/coinsync/outputs/list.rb', line 52

def transaction_to_csv(tx)
  if tx.purchase? || tx.sale?
    fiat_transaction_to_csv(tx)
  else
    swap_transaction_to_csv(tx)
  end
end