Class: RailsAIPromptable::Providers::AzureOpenAIProvider

Inherits:
BaseProvider
  • Object
show all
Defined in:
lib/rails_ai_promptable/providers/azure_openai_provider.rb

Instance Method Summary collapse

Constructor Details

#initialize(configuration) ⇒ AzureOpenAIProvider

Returns a new instance of AzureOpenAIProvider.



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# File 'lib/rails_ai_promptable/providers/azure_openai_provider.rb', line 9

def initialize(configuration)
  super
  @api_key = configuration.azure_api_key || configuration.api_key
  @base_url = configuration.azure_base_url
  @api_version = configuration.azure_api_version || "2024-02-15-preview"
  @timeout = configuration.timeout
  @deployment_name = configuration.azure_deployment_name

  validate_azure_configuration!
end

Instance Method Details

#generate(prompt:, model:, temperature:, format:) ⇒ Object 



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# File 'lib/rails_ai_promptable/providers/azure_openai_provider.rb', line 20

def generate(prompt:, model:, temperature:, format:)
  # Azure uses deployment name instead of model in the URL
  deployment = @deployment_name || model
  uri = URI.parse("#{@base_url}/openai/deployments/#{deployment}/chat/completions?api-version=#{@api_version}")
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = uri.scheme == "https"
  http.read_timeout = @timeout

  request = Net::HTTP::Post.new(uri.request_uri, {
                                  "Content-Type" => "application/json",
                                  "api-key" => @api_key
                                })

  body = {
    messages: [{ role: "user", content: prompt }],
    temperature: temperature,
    max_tokens: 2048
  }

  request.body = body.to_json

  response = http.request(request)
  parsed = JSON.parse(response.body)

  if response.code.to_i >= 400
    error_message = parsed.dig("error", "message") || "Unknown error"
    raise "Azure OpenAI API error: #{error_message}"
  end

  # Extract content (same structure as OpenAI)
  parsed.dig("choices", 0, "message", "content")
rescue StandardError => e
  RailsAIPromptable.configuration.logger.error("[rails_ai_promptable] azure_openai error: #{e.message}")
  nil
end