Module: Cryptum

Defined in:
lib/cryptum.rb,
lib/cryptum/ui.rb,
lib/cryptum/api.rb,
lib/cryptum/log.rb,
lib/cryptum/event.rb,
lib/cryptum/matrix.rb,
lib/cryptum/option.rb,
lib/cryptum/version.rb,
lib/cryptum/bot_conf.rb,
lib/cryptum/web_sock.rb,
lib/cryptum/event/buy.rb,
lib/cryptum/portfolio.rb,
lib/cryptum/ui/ticker.rb,
lib/cryptum/event/sell.rb,
lib/cryptum/order_book.rb,
lib/cryptum/ui/command.rb,
lib/cryptum/event/cancel.rb,
lib/cryptum/ui/portfolio.rb,
lib/cryptum/event/history.rb,
lib/cryptum/option/choice.rb,
lib/cryptum/ui/order_plan.rb,
lib/cryptum/ui/order_timer.rb,
lib/cryptum/event/key_press.rb,
lib/cryptum/ui/market_trend.rb,
lib/cryptum/ui/signal_engine.rb,
lib/cryptum/portfolio/balance.rb,
lib/cryptum/web_sock/coinbase.rb,
lib/cryptum/ui/key_press_event.rb,
lib/cryptum/ui/order_execution.rb,
lib/cryptum/ui/terminal_window.rb,
lib/cryptum/order_book/generate.rb,
lib/cryptum/order_book/indicator.rb,
lib/cryptum/web_sock/event_machine.rb,
lib/cryptum/order_book/market_trend.rb,
lib/cryptum/order_book/weighted_avg.rb,
lib/cryptum/order_book/profit_margin.rb

Overview

Root-Level Namespace for cryptum

Defined Under Namespace

Modules: API, BotConf, Event, Log, Matrix, Option, OrderBook, Portfolio, UI, WebSock

Constant Summary collapse

VERSION = 
'0.0.243'

Class Method Summary collapse

Class Method Details

.beautify_large_number(opts = {}) ⇒ Object

Update Key/Value Pair in Bot Conf and Serialize to YAML File



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# File 'lib/cryptum.rb', line 126

public_class_method def self.beautify_large_number(opts = {})
  value = opts[:value].to_s

  split_str_num = value.split('.')
  whole_num = split_str_num.first
  fraction = 0
  fraction = split_str_num.last if split_str_num.length > 1

  is_negative = false
  is_negative = true if whole_num.split('').first == '-'
  whole_num = whole_num[1..] if is_negative
  beautify_whole = whole_num.reverse.scan(/.{1,3}/).join(',').reverse
  beautify_num = "#{beautify_whole}.#{fraction}" unless is_negative
  beautify_num = "-#{beautify_whole}.#{fraction}" if is_negative

  return beautify_num
rescue Interrupt
  # Exit Gracefully if CTRL+C is Pressed During Session
  Cryptum.exit_gracefully(which_self: self)
rescue StandardError => e
  # Produce a Stacktrace for anything else
  Curses.close_screen
  raise e
end

.bin ⇒ Object 



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# File 'lib/cryptum.rb', line 28

public_class_method def self.bin
  File.join root, 'bin'
end

.down_arrow ⇒ Object 



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# File 'lib/cryptum.rb', line 56

public_class_method def self.down_arrow
  "\u2193"
end

.etc ⇒ Object 



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# File 'lib/cryptum.rb', line 32

public_class_method def self.etc
  File.join root, 'etc'
end

.exit_gracefully(opts = {}) ⇒ Object 



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# File 'lib/cryptum.rb', line 151

public_class_method def self.exit_gracefully(opts = {})
  which_self = opts[:which_self]
  event_history = opts[:event_history]
  option_choice = opts[:option_choice]
  env = opts[:env]

  # Clear out candle data to ensure
  # Cryptum Statistics Only Apply to
  # Live Sessions
  if event_history
    order_book_file = event_history.order_book[:path]
    File.open(order_book_file, 'w') do |f|
      f.puts event_history.order_book.to_json
    end
  end

  Curses.close_screen
  puts "Interrupt detected in #{which_self}...goodbye."

  exit 0
rescue NameError
  puts "\nInterrupt detected in #{which_self}...goodbye."

  exit 0
rescue StandardError => e
  # Produce a Stacktrace for anything else
  raise e
end

.flat_arrow ⇒ Object 



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# File 'lib/cryptum.rb', line 60

public_class_method def self.flat_arrow
  '_'
end

.help ⇒ Object 



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# File 'lib/cryptum.rb', line 180

public_class_method def self.help
  constants.sort
end

.lib ⇒ Object 



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# File 'lib/cryptum.rb', line 36

public_class_method def self.lib
  File.join root, 'lib'
end

.open_symbol ⇒ Object 



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# File 'lib/cryptum.rb', line 48

public_class_method def self.open_symbol
  "\u00f8"
end

.order_book ⇒ Object 



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# File 'lib/cryptum.rb', line 40

public_class_method def self.order_book
  File.join root, 'order_book'
end

.read_bot_conf(opts = {}) ⇒ Object

Deserialize Cryptum Bot Conf



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# File 'lib/cryptum.rb', line 65

public_class_method def self.read_bot_conf(opts = {})
  option_choice = opts[:option_choice]

  bot_conf_file = "#{option_choice.repo_root}/etc/bot_confs/#{option_choice.symbol}_bot_conf.yaml"
  unless File.exist?(bot_conf_file)
    FileUtils.cp(
      "#{option_choice.repo_root}/etc/bot_confs/BOT_CONF.TEMPLATE",
      bot_conf_file
    )
  end

  YAML.load_file(
    bot_conf_file,
    symbolize_names: true
  )
rescue Errno::ENOENT, NoMethodError => e
  File.open('/tmp/cryptum-errors.txt', 'a') do |f|
    f.puts Time.now.strftime('%Y-%m-%d %H:%M:%S.%N %z')
    f.puts "Module: #{self}"
    f.puts "#{e}\n\n\n"
  end

  retry
rescue Interrupt
  # Exit Gracefully if CTRL+C is Pressed During Session
  Cryptum.exit_gracefully(which_self: self)
rescue StandardError => e
  # Produce a Stacktrace for anything else
  Curses.close_screen
  raise e
end

.root ⇒ Object 



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# File 'lib/cryptum.rb', line 44

public_class_method def self.root
  File.dirname __dir__
end

.up_arrow ⇒ Object 



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# File 'lib/cryptum.rb', line 52

public_class_method def self.up_arrow
  "\u2191"
end

.update_bot_conf_key(opts = {}) ⇒ Object

Update Key/Value Pair in Bot Conf and Serialize to YAML File



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# File 'lib/cryptum.rb', line 98

public_class_method def self.update_bot_conf_key(opts = {})
  option_choice = opts[:option_choice]
  bot_conf = opts[:bot_conf]
  key = opts[:key].to_s.to_sym
  value = opts[:value]

  bot_conf_file = "#{option_choice.repo_root}/etc/bot_confs/#{option_choice.symbol}_bot_conf.yaml"

  bot_conf[key] = value
  File.write(bot_conf_file, bot_conf.to_yaml)
rescue Errno::ENOENT, NoMethodError => e
  File.open('/tmp/cryptum-errors.txt', 'a') do |f|
    f.puts Time.now.strftime('%Y-%m-%d %H:%M:%S.%N %z')
    f.puts "Module: #{self}"
    f.puts "#{e}\n\n\n"
  end

  retry
rescue Interrupt
  # Exit Gracefully if CTRL+C is Pressed During Session
  Cryptum.exit_gracefully(which_self: self)
rescue StandardError => e
  # Produce a Stacktrace for anything else
  Curses.close_screen
  raise e
end