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#/modules/database/semantic_mongo_db.py | |
# Importaciones estándar | |
import io | |
import base64 | |
from datetime import datetime, timezone | |
import logging | |
# Importaciones de terceros | |
import matplotlib.pyplot as plt | |
# Importaciones locales | |
from .mongo_db import ( | |
get_collection, | |
insert_document, | |
find_documents, | |
update_document, | |
delete_document | |
) | |
# Configuración del logger | |
logger = logging.getLogger(__name__) # Cambiado de name a __name__ | |
COLLECTION_NAME = 'student_semantic_analysis' | |
def store_student_semantic_result(username, text, analysis_result): | |
""" | |
Guarda el resultado del análisis semántico en MongoDB. | |
""" | |
try: | |
# El gráfico ya viene en bytes, solo necesitamos codificarlo a base64 | |
concept_graph_data = None | |
if 'concept_graph' in analysis_result and analysis_result['concept_graph'] is not None: | |
try: | |
# Ya está en bytes, solo codificar a base64 | |
concept_graph_data = base64.b64encode(analysis_result['concept_graph']).decode('utf-8') | |
except Exception as e: | |
logger.error(f"Error al codificar gráfico conceptual: {str(e)}") | |
# Crear documento para MongoDB | |
analysis_document = { | |
'username': username, | |
'timestamp': datetime.now(timezone.utc).isoformat(), | |
'text': text, | |
'analysis_type': 'semantic', | |
'key_concepts': analysis_result.get('key_concepts', []), | |
'concept_graph': concept_graph_data | |
} | |
# Insertar en MongoDB | |
result = insert_document(COLLECTION_NAME, analysis_document) | |
if result: | |
logger.info(f"Análisis semántico guardado con ID: {result} para el usuario: {username}") | |
return True | |
logger.error("No se pudo insertar el documento en MongoDB") | |
return False | |
except Exception as e: | |
logger.error(f"Error al guardar el análisis semántico: {str(e)}") | |
return False | |
#################################################################################### | |
def get_student_semantic_analysis(username, limit=10): | |
""" | |
Recupera los análisis semánticos de un estudiante. | |
""" | |
try: | |
# Obtener la colección | |
collection = get_collection(COLLECTION_NAME) | |
if collection is None: # Cambiado de if not collection a if collection is None | |
logger.error("No se pudo obtener la colección semantic") | |
return [] | |
# Consulta | |
query = { | |
"username": username, | |
"analysis_type": "semantic" | |
} | |
# Campos a recuperar | |
projection = { | |
"timestamp": 1, | |
"concept_graph": 1, | |
"_id": 1 | |
} | |
# Ejecutar consulta | |
try: | |
cursor = collection.find(query, projection).sort("timestamp", -1) | |
if limit: | |
cursor = cursor.limit(limit) | |
# Convertir cursor a lista | |
results = list(cursor) | |
logger.info(f"Recuperados {len(results)} análisis semánticos para {username}") | |
return results | |
except Exception as db_error: | |
logger.error(f"Error en la consulta a MongoDB: {str(db_error)}") | |
return [] | |
except Exception as e: | |
logger.error(f"Error recuperando análisis semántico: {str(e)}") | |
return [] | |
#################################################################################################### | |
def update_student_semantic_analysis(analysis_id, update_data): | |
""" | |
Actualiza un análisis semántico existente. | |
Args: | |
analysis_id: ID del análisis a actualizar | |
update_data: Datos a actualizar | |
""" | |
query = {"_id": analysis_id} | |
update = {"$set": update_data} | |
return update_document(COLLECTION_NAME, query, update) | |
def delete_student_semantic_analysis(analysis_id): | |
""" | |
Elimina un análisis semántico. | |
Args: | |
analysis_id: ID del análisis a eliminar | |
""" | |
query = {"_id": analysis_id} | |
return delete_document(COLLECTION_NAME, query) | |
def get_student_semantic_data(username): | |
""" | |
Obtiene todos los análisis semánticos de un estudiante. | |
Args: | |
username: Nombre del usuario | |
Returns: | |
dict: Diccionario con todos los análisis del estudiante | |
""" | |
analyses = get_student_semantic_analysis(username, limit=None) | |
formatted_analyses = [] | |
for analysis in analyses: | |
formatted_analysis = { | |
'timestamp': analysis['timestamp'], | |
'text': analysis['text'], | |
'key_concepts': analysis['key_concepts'], | |
'entities': analysis['entities'] | |
# No incluimos los gráficos en el resumen general | |
} | |
formatted_analyses.append(formatted_analysis) | |
return { | |
'entries': formatted_analyses | |
} | |
# Exportar las funciones necesarias | |
__all__ = [ | |
'store_student_semantic_result', | |
'get_student_semantic_analysis', | |
'update_student_semantic_analysis', | |
'delete_student_semantic_analysis', | |
'get_student_semantic_data' | |
] |