Module: CoinSync::Transaction::Amounts

Included in:
CoinSync::Transaction, ConvertedAmounts
Defined in:
lib/coinsync/transaction.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#bought_amount ⇒ Object (readonly)

Returns the value of attribute bought_amount.



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# File 'lib/coinsync/transaction.rb', line 12

def bought_amount
  @bought_amount
end

#bought_currency ⇒ Object (readonly)

Returns the value of attribute bought_currency.



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# File 'lib/coinsync/transaction.rb', line 12

def bought_currency
  @bought_currency
end

#sold_amount ⇒ Object (readonly)

Returns the value of attribute sold_amount.



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# File 'lib/coinsync/transaction.rb', line 12

def sold_amount
  @sold_amount
end

#sold_currency ⇒ Object (readonly)

Returns the value of attribute sold_currency.



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# File 'lib/coinsync/transaction.rb', line 12

def sold_currency
  @sold_currency
end

Instance Method Details

#crypto_amount ⇒ Object 



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# File 'lib/coinsync/transaction.rb', line 46

def crypto_amount
  case type
  when TYPE_PURCHASE then bought_amount
  when TYPE_SALE then sold_amount
  else raise "Operation not supported for crypto swap transactions"
  end
end

#crypto_currency ⇒ Object 



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# File 'lib/coinsync/transaction.rb', line 62

def crypto_currency
  case type
  when TYPE_PURCHASE then bought_currency
  when TYPE_SALE then sold_currency
  else raise "Operation not supported for crypto swap transactions"
  end
end

#fiat_amount ⇒ Object 



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# File 'lib/coinsync/transaction.rb', line 38

def fiat_amount
  case type
  when TYPE_PURCHASE then sold_amount
  when TYPE_SALE then bought_amount
  else raise "Operation not supported for crypto swap transactions"
  end
end

#fiat_currency ⇒ Object 



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# File 'lib/coinsync/transaction.rb', line 54

def fiat_currency
  case type
  when TYPE_PURCHASE then sold_currency
  when TYPE_SALE then bought_currency
  else raise "Operation not supported for crypto swap transactions"
  end
end

#price ⇒ Object 



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# File 'lib/coinsync/transaction.rb', line 70

def price
  fiat_amount / crypto_amount
end

#purchase? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/coinsync/transaction.rb', line 26

def purchase?
  type == TYPE_PURCHASE
end

#sale? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/coinsync/transaction.rb', line 30

def sale?
  type == TYPE_SALE
end

#swap? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/coinsync/transaction.rb', line 34

def swap?
  type == TYPE_SWAP
end

#type ⇒ Object 



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# File 'lib/coinsync/transaction.rb', line 14

def type
  if bought_currency.crypto?
    if sold_currency.crypto?
      return TYPE_SWAP
    else
      return TYPE_PURCHASE
    end
  else
    return TYPE_SALE
  end
end