Class: LimitMatches

Inherits:
Object
  • Object
show all
Defined in:
lib/moneymarket/commands/limit_matches.rb

Instance Method Summary collapse

Instance Method Details

#perform ⇒ Object 



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# File 'lib/moneymarket/commands/limit_matches.rb', line 2

def perform
  matches.select do |match|
    next false if destination_limit <= 0

    quote = calc_quote(match)
    if quote > destination_limit
      # IDEA: instead of lowering the match amount maybe this should be considered insolvency
      match.volume = calc_volume(match, destination_limit)
      destination_limit = 0
    else
      destination_limit -= quote
    end

    match.volume > 0
  end
end