Class: PyrRules::EventConfigLoader

Inherits:
Object
  • Object
show all
Defined in:
app/rules/pyr_rules/event_config_loader.rb

Class Method Summary collapse

Class Method Details

.add_controller_events ⇒ Object 



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# File 'app/rules/pyr_rules/event_config_loader.rb', line 57

def self.add_controller_events
  results = {}
  r=Rails.application.routes.routes.to_a.dup
  i=ActionDispatch::Routing::RoutesInspector.new r
  m=i.send(:collect_routes,r)
  events = m.map do |a| 
    p=a[:reqs].split("#")
    class_name = "#{p[0].camelcase}Controller"
    c = (results[class_name] ||= {context:{"system" => :messaging_user, "actor" => :user}, actions:[]})
    if p[1]
      action = p[1].split(" ").first    # it might have extra routing info on the end (subdomain, format, etc...) - we don't use this yet
      c[:actions] << action unless c[:actions].include? action
    end
  end
  results
end

.events_dictionary(refresh = false) ⇒ Object 



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# File 'app/rules/pyr_rules/event_config_loader.rb', line 23

def self.events_dictionary(refresh = false)
  return @@events_dictionary if @@events_dictionary
  # Force load of models and controllers when eager class loading isn't enabled by default
  # http://stackoverflow.com/questions/516579/is-there-a-way-to-get-a-collection-of-all-the-models-in-your-rails-app      
  puts "DEBUG[icentris-rules] Building Events Dictionary"
  start_time = Time.new
  if PyrRules.active_record
    ActiveRecord::Base.send :include, PyrRules::ModelEventEmitter
    model_classes = ActiveRecord::Base.connection.tables.collect{|t| t.classify.constantize rescue nil }.compact
    model_classes.each do |mc| 
      puts "PyrRules::EventConfigLoader loading #{mc.to_s}"
      mc.class_eval {}
    end
  end
  
  if Rails.env.development? 
      PyrRules.development_model_paths.each do |path|
      puts "PyrRules::EventConfigLoader - scanning models via #{path}"
      Dir.glob(path).sort.each do |entry|
        puts "   -  Loading model: #{entry}"
        require_dependency "#{entry}"
      end
    end
  end

  puts "\n\nPyrRules::ModelEventEmitter.registered_classes = #{PyrRules::ModelEventEmitter.registered_classes}\n\n"
  @@events_dictionary = {
    model_events: add_model_events({},PyrRules::ModelEventEmitter.registered_classes),
    controller_events: add_controller_events
  }
  puts "DEBUG[icentris-rules] Events Dictionary Built in #{Time.new - start_time} seconds\n\n\n"
  @@events_dictionary
end

.events_list(refresh = false) ⇒ Object

A simple list containing every Event known to the system…



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# File 'app/rules/pyr_rules/event_config_loader.rb', line 12

def self.events_list(refresh = false)
  PyrRules::EventConfigLoader.events_dictionary(refresh).map do |et,et_v| 
    et_v.map do |k,v| 
      v[:actions].map do |a| 
        "#{k}::#{a}"
      end
    end
  end.flatten
end

.reload_events_dictionary ⇒ Object 



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# File 'app/rules/pyr_rules/event_config_loader.rb', line 5

def self.reload_events_dictionary
  puts "Reloading EventsDictionary"
  @@events_dictionary = nil
  events_list(true)
end