Class: LLMs::Adapters::AnthropicMessageAdapter

Inherits:
BaseMessageAdapter show all
Defined in:
lib/llms/adapters/anthropic_message_adapter.rb

Class Method Summary collapse

Methods inherited from BaseMessageAdapter

has_message?, message_from_api_format, transform_role, transform_text, transform_tool_calls

Class Method Details

.find_message_id(api_response_format) ⇒ Object 



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# File 'lib/llms/adapters/anthropic_message_adapter.rb', line 59

def self.find_message_id(api_response_format)
  api_response_format['id']
end

.find_role(api_response_format) ⇒ Object 



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# File 'lib/llms/adapters/anthropic_message_adapter.rb', line 55

def self.find_role(api_response_format)
  api_response_format['role']
end

.find_text(api_response_format) ⇒ Object 



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# File 'lib/llms/adapters/anthropic_message_adapter.rb', line 63

def self.find_text(api_response_format)
  api_response_format['content']&.map { |c| c['text'] }&.compact&.join
end

.find_tool_calls(api_response_format) ⇒ Object 



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# File 'lib/llms/adapters/anthropic_message_adapter.rb', line 67

def self.find_tool_calls(api_response_format)
  api_response_format['content']&.select { |c| c['type'] == 'tool_use' }
end

.to_api_format(message, caching_enabled = false) ⇒ Object 



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# File 'lib/llms/adapters/anthropic_message_adapter.rb', line 10

def self.to_api_format(message, caching_enabled = false)
  content = []

  message.tool_results&.each do |tool_result|
    tr = {type: 'tool_result', tool_use_id: tool_result.tool_call_id, content: tool_result.results}
    if tool_result.is_error
      tr[:is_error] = true
    end
    content << tr
  end

  message.parts&.each do |part|
    if part[:text]
      content << {type: 'text', text: part[:text]}
    end
    if part[:image]
      content << {
        type: 'image',
        source: {
          type: 'base64',
          media_type: part[:media_type],
          data: part[:image]
        }
      }
    end
  end

  message.tool_calls&.each do |tool_call|
    content << {type: 'tool_use', id: tool_call.tool_call_id, name: tool_call.name, input: tool_call.arguments}
  end

  if caching_enabled
    content.last[:cache_control] = {type: 'ephemeral'}
  end

  {
    role: message.role,
    content: content
  }
end

.transform_tool_call(api_response_format_part, index) ⇒ Object 



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# File 'lib/llms/adapters/anthropic_message_adapter.rb', line 51

def self.transform_tool_call(api_response_format_part, index)
  LLMs::Adapters::AnthropicToolCallAdapter.from_api_format(api_response_format_part, index)
end