Module: KonoUtils::Concerns::ActiveStorageRemoverHelper::ClassMethods

Defined in:
lib/kono_utils/concerns/active_storage_remover_helper.rb

Overview

included do

end

Instance Method Summary collapse

Instance Method Details

#attribute_purger_name(field) ⇒ Symbol

Nome dell’attributo da generare

Parameters:

  • field (String)

Returns:

  • (Symbol) 


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# File 'lib/kono_utils/concerns/active_storage_remover_helper.rb', line 56

def attribute_purger_name(field)
  "kono_utils_purge_#{field}".to_sym
end

#has_one_attached_remover(field_name) ⇒ Object

Costruisce i metodi e attributi necessari al modello per gestire la rimozione attraverso l’interfaccia del file allegato

Parameters:

  • field_name (String, Symbol) 


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# File 'lib/kono_utils/concerns/active_storage_remover_helper.rb', line 34

def has_one_attached_remover(field_name)

  attr = attribute_purger_name(field_name)
  callback = "make_#{attr}".to_sym
  attr_accessor attr

  after_save callback

  define_method(callback) do
    if self.send(attr.to_sym) == '1'
      if self.send(field_name.to_sym).attached?
        self.send(field_name.to_sym).purge_later
      end
    end
  end

end