Module: Kaffe::Actions

Included in:
Base
Defined in:
lib/kaffe/actions.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/kaffe/actions.rb', line 69

def self.included(base)
  base.extend(ClassMethods)
end

Instance Method Details

#action! ⇒ Object 



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# File 'lib/kaffe/actions.rb', line 57

def action!
  begin
    dispatch_action!
  rescue NoMethodError => e
    register_error(404, "Could Not Find Action: #{e.message}\n#{e.backtrace.join("\n")}")
  rescue Exception => error
    register_error(500, error.message)
  ensure
    # TODO: after filter!
  end
end

#dispatch_action! ⇒ Object

Raises:

  • (NoMethodError) 


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# File 'lib/kaffe/actions.rb', line 34

def dispatch_action!
  routes = self.class.actions[@request.request_method]
  path   = @request.path_info
  routes.each do |expr, keys, id|
    if path.match(expr)
      values = $~.captures.to_a
      if keys == "splat"
        hash = {'splat' => values }
      else
        hash = Hash[keys.zip(values)]
      end
      @request.params.merge! hash
      m = method(id)
      throw :success, if m.arity != 0
        m.call(*values)
      else
        m.call
      end
    end
  end
  raise NoMethodError.new("Could not find matching action for #{path}")
end