Module: Auditing::Base::InstanceMethods

Defined in:
lib/auditing/base.rb

Instance Method Summary collapse

Instance Method Details

#class_exists?(class_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/auditing/base.rb', line 71

def class_exists?(class_name)
  klass = Module.const_get(class_name)
  return klass.is_a?(Class)
rescue NameError
  return false
end

#log_association_create(child_object, hash) ⇒ Object 



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# File 'lib/auditing/base.rb', line 47

def log_association_create(child_object, hash)
  add_audit(:action      => 'added',
            :association => child_object,
            :field_name  => hash[:field],
            :old_value   => Marshal.dump(nil),
            :new_value   => Marshal.dump(hash[:value].to_s) )
end

#log_association_destroy(item) ⇒ Object 



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# File 'lib/auditing/base.rb', line 63

def log_association_destroy(item)
  mark_as_undoable = audits.where({:association_id => item.id, :association_type => item.class.to_s})
  mark_as_undoable.each do |i|
    i.update_attribute('undoable', false)
  end
  add_audit(:action => 'removed', :association => item, :undoable => false)
end

#log_association_update(child_object, hash) ⇒ Object 



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# File 'lib/auditing/base.rb', line 55

def log_association_update(child_object, hash)
  add_audit(:action      => 'updated',
            :association => child_object,
            :field_name  => hash[:field],
            :old_value   => Marshal.dump(hash[:old_value].to_s),
            :new_value   => Marshal.dump(hash[:new_value].to_s) ) 
end

#log_creation ⇒ Object 



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# File 'lib/auditing/base.rb', line 31

def log_creation
  add_audit(:action => 'created', :undoable => false)
end

#log_update ⇒ Object 



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# File 'lib/auditing/base.rb', line 35

def log_update
  if changed?
    changes.each.select {|k,v| auditing_fields.include?(k)}.each do |field, change|
      next if change[0].to_s == change[1].to_s
      add_audit(:action     => 'updated',
                :field_name => field,
                :old_value  => Marshal.dump(change[0]),
                :new_value  => Marshal.dump(change[1]) )
    end
  end
end