Module: Bali::Printer

Defined in:
lib/bali/printer.rb

Overview

module that would allow all defined rules to be printed for check

Constant Summary collapse

SEPARATOR = 
" " * 6
SUBTARGET_TITLE_SEPARATOR = 
SEPARATOR + ("-" * 80) + "\n"

Class Method Summary collapse

Class Method Details

.pretty_print ⇒ Object 



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# File 'lib/bali/printer.rb', line 11

def pretty_print
  output = StringIO.new

  # build up the string for pretty printing rules
  Bali::RULE_CLASS_MAP.each do |klass, rule_class|
    output << "===== #{klass.to_s} =====\n\n"
    
    rule_class.rule_groups.each do |subtarget, rule_group|
      print_rule_group(rule_group, output)
    end

    if rule_class.others_rule_group.rules.any?
      print_rule_group(rule_class.others_rule_group, output)
    end
    output << "\n\n"
  end

  output << "\n\n"
  output << DateTime.now.strftime("Printed at %d-%m-%Y %I:%M%p %Z")

  output.string
end

.print_rule_group(rule_group, target_io) ⇒ Object 



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# File 'lib/bali/printer.rb', line 34

def print_rule_group(rule_group, target_io)
  target = rule_group.target.to_s
  subtarget = rule_group.subtarget.to_s.capitalize
  subtarget = "Others" if subtarget == "__*__"
  is_zeus = rule_group.zeus?
  is_plant = rule_group.plant?
  counter = 0

  target_io << "#{SEPARATOR}#{subtarget}, can all: #{is_zeus}, cannot all: #{is_plant}\n"
  target_io << SUBTARGET_TITLE_SEPARATOR
  
  if is_zeus
    target_io << "#{SEPARATOR}  #{counter+=1}. #{subtarget} can do anything except if explicitly stated otherwise\n"
  elsif is_plant
    target_io << "#{SEPARATOR}  #{counter+=1}. #{subtarget} cannot do anything except if explicitly stated otherwise\n"
  end

  rule_group.rules.each do |rule|
    written_rule = StringIO.new
    written_rule << "#{SEPARATOR}  #{counter+=1}. #{subtarget} #{rule.auth_val} #{rule.operation} #{target}"
    if rule.has_decider?
      written_rule << ", with condition"
    end
    written_rule << "\n"
    target_io << written_rule.string
  end

  target_io << "\n"
end