Class: SentimentInsights::Clients::KeyPhrases::OpenAIClient

Inherits:
Object
  • Object
show all
Defined in:
lib/sentiment_insights/clients/key_phrases/open_ai_client.rb

Constant Summary collapse

DEFAULT_MODEL = 
"gpt-3.5-turbo"
DEFAULT_RETRIES = 
3

Instance Method Summary collapse

Constructor Details

#initialize(api_key: ENV['OPENAI_API_KEY'], model: DEFAULT_MODEL, max_retries: DEFAULT_RETRIES) ⇒ OpenAIClient

Returns a new instance of OpenAIClient.



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# File 'lib/sentiment_insights/clients/key_phrases/open_ai_client.rb', line 14

def initialize(api_key: ENV['OPENAI_API_KEY'], model: DEFAULT_MODEL, max_retries: DEFAULT_RETRIES)
  @api_key = api_key or raise ArgumentError, "OpenAI API key is required"
  @model = model
  @max_retries = max_retries
  @logger = Logger.new($stdout)
  @sentiment_client = SentimentInsights::Clients::Sentiment::OpenAIClient.new(api_key: @api_key, model: @model)
end

Instance Method Details

#extract_batch(entries, question: nil, key_phrase_prompt: nil, sentiment_prompt: nil) ⇒ Object

Extract key phrases from entries and enrich with sentiment



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# File 'lib/sentiment_insights/clients/key_phrases/open_ai_client.rb', line 23

def extract_batch(entries, question: nil, key_phrase_prompt: nil, sentiment_prompt: nil)
  responses = []
  phrase_map = Hash.new { |h, k| h[k] = [] }

  # Fetch sentiments in batch from sentiment client
  sentiments = @sentiment_client.analyze_entries(entries, question: question, prompt: sentiment_prompt)

  entries.each_with_index do |entry, index|
    sentence = entry[:answer].to_s.strip
    next if sentence.empty?

    response_id = "r_#{index + 1}"
    phrases = extract_phrases_from_sentence(sentence, question: question, prompt: key_phrase_prompt)

    sentiment = sentiments[index] || { label: :neutral }

    responses << {
      id: response_id,
      sentence: sentence,
      sentiment: sentiment[:label],
      segment: entry[:segment] || {}
    }

    phrases.each do |phrase|
      phrase_map[phrase.downcase] << response_id
    end
  end

  phrases = phrase_map.map do |phrase, ref_ids|
    {
      phrase: phrase,
      mentions: ref_ids.uniq,
      summary: nil
    }
  end

  { phrases: phrases, responses: responses }
end