Class: Langchain::Assistant::Messages::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/langchain/assistant/messages/base.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#content ⇒ Object (readonly)

Returns the value of attribute content.



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# File 'lib/langchain/assistant/messages/base.rb', line 7

def content
  @content
end

#image_url ⇒ Object (readonly)

Returns the value of attribute image_url.



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# File 'lib/langchain/assistant/messages/base.rb', line 7

def image_url
  @image_url
end

#role ⇒ Object (readonly)

Returns the value of attribute role.



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# File 'lib/langchain/assistant/messages/base.rb', line 7

def role
  @role
end

#tool_call_id ⇒ Object (readonly)

Returns the value of attribute tool_call_id.



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# File 'lib/langchain/assistant/messages/base.rb', line 7

def tool_call_id
  @tool_call_id
end

#tool_calls ⇒ Object (readonly)

Returns the value of attribute tool_calls.



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# File 'lib/langchain/assistant/messages/base.rb', line 7

def tool_calls
  @tool_calls
end

Instance Method Details

#image ⇒ Object 



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# File 'lib/langchain/assistant/messages/base.rb', line 54

def image
  image_url ? Utils::ImageWrapper.new(image_url) : nil
end

#llm? ⇒ Boolean

Check if the message came from an LLM

Returns:

  • (Boolean)

Raises:

  • NotImplementedError if the subclass does not implement this method



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# File 'lib/langchain/assistant/messages/base.rb', line 23

def llm?
  raise NotImplementedError, "Class #{self.class.name} must implement the method 'llm?'"
end

#standard_role ⇒ Symbol

Returns the standardized role symbol based on the specific role methods

Returns:

  • (Symbol) —

    the standardized role symbol (:system, :llm, :tool, :user, or :unknown)



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# File 'lib/langchain/assistant/messages/base.rb', line 44

def standard_role
  return :user if user?
  return :llm if llm?
  return :tool if tool?
  return :system if system?

  # TODO: Should we return :unknown or raise an error?
  :unknown
end

#system? ⇒ Boolean

Check if the message is a system prompt

Returns:

  • (Boolean)

Raises:

  • NotImplementedError if the subclass does not implement this method



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# File 'lib/langchain/assistant/messages/base.rb', line 37

def system?
  raise NotImplementedError, "Class #{self.class.name} must implement the method 'system?'"
end

#tool? ⇒ Boolean

Check if the message is a tool call

Returns:

  • (Boolean)

Raises:

  • NotImplementedError if the subclass does not implement this method



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# File 'lib/langchain/assistant/messages/base.rb', line 30

def tool?
  raise NotImplementedError, "Class #{self.class.name} must implement the method 'tool?'"
end

#user? ⇒ Boolean

Check if the message came from a user

Returns:

  • (Boolean) —

    true/false whether the message came from a user



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# File 'lib/langchain/assistant/messages/base.rb', line 16

def user?
  role == "user"
end