Class: Rager::Embed::Providers::Openai

Inherits:
Abstract
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/rager/embed/providers/openai.rb

Instance Method Summary collapse

Instance Method Details

#embed(text, options) ⇒ Object

Raises:



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# File 'lib/rager/embed/providers/openai.rb', line 20

def embed(text, options)
  api_key = options.api_key || ENV["OPENAI_API_KEY"]
  raise Rager::Errors::CredentialsError.new("OpenAI", env_var: ["OPENAI_API_KEY"]) if api_key.nil?

  base_url = options.url || ENV["OPENAI_URL"] || "https://api.openai.com/v1"
  url = "#{base_url}/embeddings"

  headers = {
    "Content-Type" => "application/json"
  }.tap do |h|
    h["Authorization"] = "Bearer #{api_key}" if api_key
  end

  body = {
    model: options.model || "text-embedding-3-large",
    input: text
  }

  request = Rager::Http::Request.new(
    verb: Rager::Http::Verb::Post,
    url: url,
    headers: headers,
    body: body.to_json,
    timeout: options.timeout || Rager.config.timeout
  )

  response = Rager.config.http_adapter.make_request(request)
  response_body = T.cast(T.must(response.body), String)

  raise Rager::Errors::HttpError.new(Rager.config.http_adapter, request.url, response.status, body: response_body) if response.status != 200

  parsed_response = JSON.parse(response_body)
  parsed_response["data"].map { |item| item["embedding"] }
end