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Update modules/chatbot/chat_process.py
Browse files- modules/chatbot/chat_process.py +63 -110
modules/chatbot/chat_process.py
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# modules/chatbot/
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import
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from ..database.chat_mongo_db import store_chat_history, get_chat_history
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import logging
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logger = logging.getLogger(__name__)
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/* Contenedor del chat con scroll */
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div[data-testid="stExpanderContent"] > div {
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max-height: 60vh;
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overflow-y: auto;
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padding-right: 10px;
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}
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/* Input fijo en la parte inferior */
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div[data-testid="stHorizontalBlock"]:has(> div[data-testid="column"]) {
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position: sticky;
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bottom: 0;
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background: white;
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padding-top: 10px;
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z-index: 100;
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}
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</style>
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""", unsafe_allow_html=True)
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# Inicializar el procesador de chat si no existe
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if 'chat_processor' not in st.session_state:
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st.session_state.chat_processor = ChatProcessor()
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# Configurar contexto semántico si está activo
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if st.session_state.get('semantic_agent_active', False):
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semantic_data = st.session_state.get('semantic_agent_data')
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if semantic_data:
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st.session_state.chat_processor.set_semantic_context(
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text=semantic_data['text'],
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metrics=semantic_data['metrics'],
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graph_data=semantic_data['graph_data']
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)
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with st.expander("💬 Asistente Virtual", expanded=True):
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try:
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# Inicializar mensajes del chat
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if 'sidebar_messages' not in st.session_state:
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# Mensaje inicial según el modo (normal o semántico)
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initial_message = (
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"¡Hola! Soy tu asistente de análisis semántico. ¿En qué puedo ayudarte?"
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if st.session_state.get('semantic_agent_active', False)
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else "¡Hola! ¿Cómo puedo ayudarte hoy?"
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)
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st.session_state.sidebar_messages = [
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{"role": "assistant", "content": initial_message}
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]
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# Mostrar historial del chat
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chat_container = st.container()
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with chat_container:
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for message in st.session_state.sidebar_messages:
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with st.chat_message(message["role"]):
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st.markdown(message["content"])
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)
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# Guardar en base de datos
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store_chat_history(
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username=st.session_state.username,
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messages=st.session_state.sidebar_messages,
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chat_type='semantic' if st.session_state.get('semantic_agent_active') else 'general'
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)
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# Botón para limpiar el chat
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if st.button("🔄 Limpiar conversación"):
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st.session_state.sidebar_messages = [
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{"role": "assistant", "content": "¡Hola! ¿En qué puedo ayudarte?"}
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]
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st.rerun()
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except Exception as e:
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logger.error(f"Error en el chat: {str(e)}")
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st.error("Ocurrió un error en el chat. Por favor, inténtalo de nuevo.")
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# modules/chatbot/chat_process.py
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import os
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import anthropic
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import logging
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from typing import Generator
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logger = logging.getLogger(__name__)
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class ChatProcessor:
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def __init__(self):
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"""Inicializa el procesador de chat con la API de Claude"""
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self.client = anthropic.Anthropic(
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api_key=os.environ.get("ANTHROPIC_API_KEY")
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)
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self.conversation_history = []
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self.semantic_context = None
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def set_semantic_context(self, text, metrics, graph_data):
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"""Configura el contexto semántico para el chat"""
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self.semantic_context = {
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'text_sample': text[:2000], # Tomamos solo un fragmento
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'key_concepts': metrics.get('key_concepts', []),
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'graph_data': graph_data is not None
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}
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# Reiniciamos el historial para el nuevo contexto
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self.conversation_history = []
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def clear_semantic_context(self):
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"""Limpia el contexto semántico"""
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self.semantic_context = None
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self.conversation_history = []
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def process_chat_input(self, message: str, lang_code: str) -> Generator[str, None, None]:
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"""Procesa el mensaje del usuario y genera la respuesta"""
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try:
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# Construir el prompt del sistema según el contexto
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if self.semantic_context:
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system_prompt = f"""
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Eres un asistente especializado en análisis semántico de textos.
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El usuario ha analizado un texto con los siguientes conceptos clave:
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{', '.join([c[0] for c in self.semantic_context['key_concepts'][:5]])}
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Responde preguntas específicas sobre este análisis, incluyendo:
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- Interpretación de conceptos clave
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- Relaciones entre conceptos
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- Sugerencias para mejorar el texto
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- Explicaciones sobre el gráfico semántico
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"""
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else:
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system_prompt = "Eres un asistente útil. Responde preguntas generales."
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# Agregar mensaje al historial
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self.conversation_history.append({
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"role": "user",
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"content": message
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})
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# Llamar a la API de Claude
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with anthropic.Anthropic().messages.stream(
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model="claude-3-sonnet-20240229",
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max_tokens=4000,
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temperature=0.7,
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system=system_prompt,
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messages=self.conversation_history
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) as stream:
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for text in stream.text_stream:
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yield text
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# Actualizar historial (la API lo hace automáticamente)
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except Exception as e:
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logger.error(f"Error en process_chat_input: {str(e)}")
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yield "Lo siento, ocurrió un error al procesar tu mensaje. Por favor, inténtalo de nuevo."
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