Method: OpenaiEmbeddingCreator#call

Defined in:
lib/embedding_engines/openai_embeddings.rb

#call(text, pages_mode = true) ⇒ Object 



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# File 'lib/embedding_engines/openai_embeddings.rb', line 21

def call(text, pages_mode=true)

  if pages_mode
    vectors = []
    return [] unless @llm  # Return empty if the API client isn't set up

    # Divide the text into chunks for each page
    text.each_with_index do |page_content, page_index|
      chunks = @chunker.split_into_chunks(page_content)

      # Create embeddings for each chunk
      chunks.each_with_index do |chunk, index|
        response = @llm.embeddings(
          parameters: {
            model: @model,
            input: chunk
          }
        )

        # Extract the embeddings from the response
        embedding = response['data'][0]['embedding']

        # Create vector data for the chunk and keep page numbers for reference
        vector_data = {
          id: "vec #{index + 1}",
          values: embedding,
          metadata: {
              text: chunk,
              page: page_index + 1,
          }
        }
        # storing each chunk vector data in an array
        vectors << vector_data
      end
    end
    vectors
  else
    response = @llm.embeddings(
      parameters: {
        model: @model,
        input: chunk
      }
    )
    # Extract the embeddings from the response
    response['data'][0]['embedding']
  end
end