Module: BatchActions

Defined in:
lib/batch_actions.rb,
lib/batch_actions/version.rb,
lib/batch_actions/class_methods.rb

Defined Under Namespace

Modules: ClassMethods

Constant Summary collapse

VERSION = 
"0.0.2"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/batch_actions.rb', line 32

def self.included(base)
  base.extend ClassMethods

  if defined?(InheritedResources::Base) &&
     base < InheritedResources::Base
    base.batch_model base.resource_class
  end
end

Instance Method Details

#batch_actions ⇒ Object 



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# File 'lib/batch_actions.rb', line 5

def batch_actions
  return [] unless self.class.instance_variable_defined? :@batch_actions

  actions = self.class.instance_variable_get :@batch_actions
  allowed = []

  actions.each do |keyword, condition|
    if instance_exec(&condition)
      allowed << keyword
    end
  end

  allowed
end

#dispatch_batch ⇒ Object 



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# File 'lib/batch_actions.rb', line 20

def dispatch_batch
  name = params[:batch_action]

  allowed = batch_actions.detect { |action| action.to_s == name.to_s }
  unless allowed
    raise ActionController::RoutingError.new('batch action is not allowed')
  end

  self.status, headers, self.response_body = self.class.action(:"batch_#{name}").call(env)
  self.headers.merge! headers
end