Class: SimpleStates::States

Inherits:
Module
  • Object
show all
Includes:
Helpers
Defined in:
lib/simple_states/states.rb

Instance Method Summary collapse

Methods included from Helpers

#to_past

Instance Method Details

#define_event(name, opts) ⇒ Object 



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# File 'lib/simple_states/states.rb', line 16

def define_event(name, opts)
  events[name] = Event.new(name, { to: to_past(name).to_sym }.merge(opts))

  send(:define_method, name) do |data = {}, opts = {}|
    self.class::States.events[name].call(self, data, opts) do
      if method(name).respond_to?(:super_method)
        supa = method(name).super_method
        supa.call(*[name, data].slice(0, supa.arity.abs)) if supa
      elsif defined?(super)
        super(name, data)
      end
    end
  end

  send(:define_method, :"#{name}!") do |data = {}|
    send(name, data, save: true)
  end
end

#events ⇒ Object 



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# File 'lib/simple_states/states.rb', line 8

def events
  @events ||= {}
end

#states ⇒ Object 



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# File 'lib/simple_states/states.rb', line 12

def states
  events.values.map { |event| event.opts[:to] }.flatten.compact
end

#update_events(_, opts) ⇒ Object 



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# File 'lib/simple_states/states.rb', line 35

def update_events(_, opts)
  events.values.each do |event|
    opts.each do |key, value|
      event.opts[key] = Array(event.opts[key]).concat(Array(value))
    end
  end
end