Module: Spider::Model::StateMachine::MapperMethods

Defined in:
lib/spiderfw/model/mixins/state_machine.rb

Instance Method Summary collapse

Instance Method Details

#after_save(obj, mode) ⇒ Object 



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# File 'lib/spiderfw/model/mixins/state_machine.rb', line 112

def after_save(obj, mode)
    super
    obj._pending_state_events.each do |event, old_state, new_state|
        event.run(obj.get_new, old_state, new_state)
    end
end

#before_save(obj, mode) ⇒ Object 



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# File 'lib/spiderfw/model/mixins/state_machine.rb', line 73

def before_save(obj, mode)
    obj.model.elements_array.select{ |el| el.association == :state }.each do |el|
        if (obj.model.state_events[el.name] && obj.element_modified?(el))
            old = obj.get_new
            old_state = old.get(el.name)
            new_state = obj.get(el.name)
            old_state = old_state.primary_keys.first if old_state && el.model?
            new_state = new_state.primary_keys.first if new_state && el.model?
            obj.model.state_events[el.name].each do |event|
                call_ev = false
                event.transitions.each do |tr|
                    from_ok = false
                    to_ok = false
                    if tr[:from]
                        tr[:from] = [tr[:from]] unless tr[:from].is_a?(Array)
                        from_ok = true if tr[:from].include?(old_state)
                    else
                        from_ok = true
                    end
                    if tr[:to]
                        tr[:to] = [tr[:to]] unless tr[:to].is_a?(Array)
                        to_ok = true if tr[:to].include?(new_state)
                    else
                        to_ok = true
                    end
                    if from_ok && to_ok
                        call_ev = true
                        break
                    end
                end
                if (call_ev)
                    obj._pending_state_events << [event, old_state, new_state]
                end
            end
        end
    end
    super
end