<commit_before>module DefaultAttributes
  extend ActiveSupport::Concern

  included do
    def assign_attributes_with_defaults(attributes)
      new_attributes = self.class.column_defaults.symbolize_keys
        .merge(attributes.symbolize_keys)
        .except(:id, :version)
      assign_attributes(new_attributes)
    end
  end
end<commit_msg>Never default timestamps to nil<commit_after>module DefaultAttributes
  extend ActiveSupport::Concern

  included do
    def assign_attributes_with_defaults(attributes)
      new_attributes = self.class.column_defaults.symbolize_keys
        .merge(attributes.symbolize_keys)
        .except(:id, :version, :created_at, :updated_at)
      assign_attributes(new_attributes)
    end
  end
end
{'fraction_non_alphanumeric': 0.06793478260869565, 'fraction_numerical': 0.0, 'mean_word_length': 4.302158273381295, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2991936', 'n_tokens_mistral': 209, 'n_tokens_neox': 204, 'n_words': 39}