Class: Ollama::Client::Chat::RequestPreparer

Inherits:
Object
  • Object
show all
Defined in:
lib/ollama/client/chat/request_preparer.rb

Overview

Prepares Chat Request objects from client configuration and inputs

Instance Method Summary collapse

Constructor Details

#initialize(config:, provider:) ⇒ RequestPreparer

Returns a new instance of RequestPreparer.



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# File 'lib/ollama/client/chat/request_preparer.rb', line 11

def initialize(config:, provider:)
  @config = config
  @provider = provider
end

Instance Method Details

#build_request(params, client_instance) ⇒ Object

rubocop:disable Metrics/MethodLength



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# File 'lib/ollama/client/chat/request_preparer.rb', line 17

def build_request(params, client_instance)
  target_model = params.model || @config.model
  active_profile = client_instance.send(:resolve_profile, target_model, params.profile)
  adapter = PromptAdapters.for(active_profile) if active_profile

  messages = if params.inputs
               apply_inputs(params.messages, params.inputs, active_profile)
             else
               params.messages
             end

  adapted_messages = if adapter
                       adapter.adapt_messages(messages, think: !params.think.nil?, tools: params.tools)
                     else
                       messages
                     end

  effective_think = resolve_think_flag(params.think, adapter)
  stream_enabled = params.stream.nil? ? hooks_present?(params.hooks) : params.stream

  Request.new(
    endpoint: :chat,
    model: target_model,
    messages: adapted_messages,
    tools: params.tools,
    format: params.format,
    think: effective_think,
    keep_alive: params.keep_alive,
    options: client_instance.send(:build_options_with_profile, params.options, active_profile),
    stream: stream_enabled,
    metadata: {
      base_url: @config.base_url,
      timeout: @config.timeout,
      hooks: params.hooks,
      uri: @provider.chat_endpoint
    },
    raw_options: {
      logprobs: params.logprobs,
      top_logprobs: params.top_logprobs
    }
  )
end