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| # modules/chatbot/chat_process.py | |
| import os | |
| import anthropic | |
| import logging | |
| from typing import Dict, Generator | |
| logger = logging.getLogger(__name__) | |
| class ChatProcessor: | |
| def __init__(self): | |
| """ | |
| Inicializa el procesador de chat con la API de Claude | |
| """ | |
| api_key = os.environ.get("ANTHROPIC_API_KEY") | |
| if not api_key: | |
| raise ValueError("No se encontr贸 la clave API de Anthropic. Aseg煤rate de configurarla en las variables de entorno.") | |
| self.client = anthropic.Anthropic(api_key=api_key) | |
| self.conversation_history = [] | |
| def process_chat_input(self, message: str, lang_code: str) -> Generator[str, None, None]: | |
| """ | |
| Procesa el mensaje y genera una respuesta | |
| """ | |
| try: | |
| # Agregar mensaje a la historia | |
| self.conversation_history.append(f"Human: {message}") | |
| full_message = "\n".join(self.conversation_history) | |
| # Generar respuesta usando la API de Claude | |
| response = self.client.completions.create( | |
| model="claude-2", | |
| prompt=f"{full_message}\n\nAssistant:", | |
| max_tokens_to_sample=300, | |
| temperature=0.7, | |
| stop_sequences=["Human:"] | |
| ) | |
| # Procesar la respuesta | |
| claude_response = response.completion.strip() | |
| self.conversation_history.append(f"Assistant: {claude_response}") | |
| # Mantener un historial limitado | |
| if len(self.conversation_history) > 10: | |
| self.conversation_history = self.conversation_history[-10:] | |
| # Dividir la respuesta en palabras para streaming | |
| words = claude_response.split() | |
| for word in words: | |
| yield word + " " | |
| except Exception as e: | |
| logger.error(f"Error en process_chat_input: {str(e)}") | |
| yield f"Error: {str(e)}" | |
| def get_conversation_history(self) -> list: | |
| """ | |
| Retorna el historial de la conversaci贸n | |
| """ | |
| return self.conversation_history | |
| def clear_history(self): | |
| """ | |
| Limpia el historial de la conversaci贸n | |
| """ | |
| self.conversation_history = [] |