Class: Admission::Visualisation

Inherits:
Sinatra::Base
  • Object
show all
Defined in:
lib/admission/visualisation.rb

Constant Summary collapse

ASSETS_PATH =
Pathname.new(__FILE__).join('..', '..', '..', 'visualisation')

Class Method Summary collapse

Class Method Details

.admission_data_to_js(order:, rules:, arbitrator:, **_) ⇒ Object



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# File 'lib/admission/visualisation.rb', line 26

def self.admission_data_to_js order:, rules:, arbitrator:, **_
  js_data = {}

  top_levels = []
  privileges = order.values.inject Array.new do |arr, levels|
    tops, others = levels.to_a.partition{|key, _| key == :'^'}
    tops.first[1].tap{|privilege| top_levels << privilege.text_key}

    others.each do |_, privilege|
      arr << {name: privilege.name, level: privilege.level,
          inherits: privilege.inherited && privilege.inherited.map(&:text_key)}
    end

    arr
  end
  js_data[:top_levels] = top_levels
  js_data[:privileges] = privileges

  rules = if arbitrator == Admission::Arbitration
    rules.to_a.map do |scope, index|

      index = index.to_a.map do |privilege, rule|
        if rule.is_a? Proc
          rule = 'proc'
        end

        [privilege.text_key, rule]
      end

      [scope, Hash[index]]
    end

  else
    raise "not implemented for #{arbitrator.name}"

  end
  js_data[:rules] = Hash[rules]

  js_data
end