<commit_before>class InMemoryRepository
  def create(record)
    id = records.keys.count + 1
    record.id ||= id
    @records[id] = record
  end

  def update(record)
    @records[id] = record
  end

  def delete(record)
    @records.delete record.id
  end

  def find(id)
    records.fetch id
  end

  def all
    records.values
  end

  def all=(records)
    records.each { |r| create(r) }
    all
  end
<commit_msg>add persist method to in memory repository<commit_after>class InMemoryRepository
  def create(record)
    id = records.keys.count + 1
    record.id ||= id
    @records[id] = record
  end

  def update(record)
    @records[id] = record
  end

  def delete(record)
    @records.delete record.id
  end

  def find(id)
    records.fetch id
  end

  def all
    records.values
  end

  def persist(record)
    if record.id.present?
      update record
    else
      create record
    end
  end

  def all=(records)
    records.each { |r| create(r) }
    all
  end

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{'dir': 'git-commits-cleaned', 'id': '5701293', 'n_tokens_mistral': 343, 'n_tokens_neox': 327, 'n_words': 93}