Module: Coinbot::Event::Sell

Defined in:
lib/coinbot/event/sell.rb

Class Method Summary collapse

Class Method Details

.crypto(opts = {}) ⇒ Object

Supported Method Parameters

Coinbot::Event::Sell.crypto( )



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# File 'lib/coinbot/event/sell.rb', line 12

public_class_method def self.crypto(opts = {})
  option_choice = opts[:option_choice]
  env = opts[:env]
  bot_conf = opts[:bot_conf]
  stuck_in_pos_status = opts[:stuck_in_pos_status]
  event_history = opts[:event_history]
  order_type = opts[:order_type]
  fiat_smallest_decimal = opts[:fiat_smallest_decimal]
  # crypto_smallest_decimal = opts[:crypto_smallest_decimal]
  # base_min_size = opts[:base_min_size]
  min_market_funds = opts[:min_market_funds]
  indicator_status = opts[:indicator_status]
  quote_increment = opts[:quote_increment]

  # Initialize some bot_conf variables
  pie_in_sky_sell_percent = bot_conf[:pie_in_sky_sell_percent].to_f

  crypto_currency = option_choice.symbol.to_s.upcase.split('_').first
  portfolio = event_history.order_book[:portfolio]
  symbol_portfolio = portfolio.select do |this_portfolio|
    this_portfolio if this_portfolio[:currency] == crypto_currency
  end

  symbol_balance_available = format(
    '%0.8f',
    symbol_portfolio.first[:available].to_f
  ).to_f

  # 2. Calculate Price, Size, Fees
  # Get the middle of last 3 ticker prices
  # to avoid over purcase blips.
  last_three_prices_arr = []
  last_ticker_price = event_history.order_book[:ticker_price].to_f
  second_to_last_ticker_price = event_history.order_book[:ticker_price_second_to_last].to_f
  third_to_last_ticker_price = event_history.order_book[:ticker_price_third_to_last].to_f
  last_three_prices_arr.push(last_ticker_price)
  last_three_prices_arr.push(second_to_last_ticker_price)
  last_three_prices_arr.push(third_to_last_ticker_price)
  # limit_price = last_three_prices_arr.min
  # limit_price = last_three_prices_arr.max

  # Obtain our Target Price based on TPM configurations
  target_symbol_price = stuck_in_pos_status[:target_symbol_price].to_f

  case order_type
  when :pie
    pie_in_sky_sell_percent_cast_as_decimal = format(
      '%0.2f',
      pie_in_sky_sell_percent * 0.01
    ).to_f

    target_profit = target_symbol_price * pie_in_sky_sell_percent_cast_as_decimal
    limit_price = target_symbol_price + target_profit

  when :tpm
    limit_price = target_symbol_price
    order_type = :tpm
  when :gtfo
    # Attempt to get in front of falling price.
    limit_price = last_three_prices_arr.sort[1]
    gtfo_price = limit_price -= quote_increment.to_f
    limit_price = gtfo_price if gtfo_price.positive?
  else
    raise "ERROR: Unknown order_type: #{order_type}"
  end

  price = format("%0.#{fiat_smallest_decimal}f", limit_price)

  # Selling Available Crytpo Balance in its Entirety
  # We Will Likely Want to Change this in the Future.
  # size = format(
  #   "%0.#{crypto_smallest_decimal}f",
  #   symbol_balance_available.floor(crypto_smallest_decimal)
  # )

  # size = symbol_balance_available if min_market_funds.to_i == 1
  size = symbol_balance_available

  # if size.to_f >= min_market_funds.to_f && price.to_f.positive?
  these_market_funds = size * price.to_f
  if these_market_funds >= min_market_funds.to_f && price.to_f.positive?

    # SUBMIT SELL ORDER
    event_history.order_submitted = true
    event_history.event_notes = "{ \"event_type\": \"#{event_history.event_type}\", \"cancel\": \"#{event_history.order_canceled}\", \"submitted\": \"#{event_history.order_submitted}\" }" if option_choice.proxy

    event_history = Coinbot::API.submit_limit_order(
      option_choice: option_choice,
      env: env,
      price: price,
      size: size,
      buy_or_sell: :sell,
      order_type: order_type,
      event_history: event_history,
      indicator_status: indicator_status
    )
  end

  event_history
rescue StandardError => e
  raise e
end

.help ⇒ Object

Display Usage for this Module



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# File 'lib/coinbot/event/sell.rb', line 116

public_class_method def self.help
  puts "USAGE:
   order_book = #{self}.crypto()
  "
end