Sha256: 7f856fcc7ba3d405fab8dc800e7b70ad035ebd5366d286dfbcc66c0e1adbed78

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Size: 1.33 KB

Versions: 5

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Stored size: 1.33 KB

Contents

module Signal
  module ActiveRecord
    def self.included(base)
      base.class_eval do
        include Signal
        include InstanceMethods

        around_create     :around_create_signal
        around_save       :around_save_signal
        around_destroy    :around_destroy_signal
        before_validation :before_validation_signal
        after_validation  :after_validation_signal
      end
    end

    module InstanceMethods
      private
      def around_create_signal
        emit_signal(:before, :create, self)
        yield
        return unless persisted?
        emit_signal(:on, :create, self)
        emit_signal(:after, :create, self)
      end

      def around_save_signal
        if new_record?
          yield
          return
        end

        emit_signal(:before, :update, self)
        yield
        emit_signal(:on, :update, self)
        emit_signal(:after, :update, self)
      end

      def around_destroy_signal
        emit_signal(:before, :remove, self)
        yield
        emit_signal(:on, :remove, self)
        emit_signal(:after, :remove, self)
      end

      def before_validation_signal
        emit_signal(:before, :validation, self)
      end

      def after_validation_signal
        emit_signal(:on, :validation, self) if errors.any?
        emit_signal(:after, :validation, self)
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version Path
signal-0.3.0 lib/signal/active_record.rb
signal-0.2.2 lib/signal/active_record.rb
signal-0.2.1 lib/signal/active_record.rb
signal-0.2.0 lib/signal/active_record.rb
signal-0.1.1 lib/signal/active_record.rb