Files
plantillas-proyectos/backend/api/v1/modules/a76/tenants/service.py
acazares b68c4316ff Refactor backend and frontend code for improved structure and functionality
- Rearranged imports in multiple files for consistency and clarity.
- Updated logging middleware to exclude specific paths from logging.
- Enhanced security module by cleaning up token handling and improving tenant validation.
- Added tenant and company scoped mixins for better database model management.
- Implemented generic CRUD routes for tenant-scoped resources.
- Improved error handling and response management in API routes.
- Cleaned up login and logout processes to ensure proper session management.
- Introduced mechanisms to clear local storage and cookies on tenant change.
- Enhanced company store to detect tenant changes and clear data accordingly.
- Added new DTO mixins for currency and value affect flags.
2025-11-11 17:20:47 -06:00

213 lines
6.7 KiB
Python

"""
Capa de servicio para lógica de negocio de tenants
"""
import json
import logging
from typing import List, Optional
from fastapi import HTTPException
from sqlalchemy.exc import IntegrityError
from sqlalchemy.orm import Session
from .dto import TenantCreateDTO, TenantResponseDTO, TenantUpdateDTO
from .models import Tenant, TenantType
logger = logging.getLogger(__name__)
class TenantService:
"""Servicio para gestión de tenants"""
def __init__(self, db: Session):
self.db = db
def create_tenant(self, tenant_data: TenantCreateDTO) -> TenantResponseDTO:
"""
Crea un nuevo tenant en el sistema
Args:
tenant_data: Datos del tenant a crear
Returns:
TenantResponseDTO con información del tenant creado
Raises:
HTTPException: Si el slug o realm ya existen
"""
try:
# Verificar que no exista el slug
existing = (
self.db.query(Tenant).filter(Tenant.slug == tenant_data.slug).first()
)
if existing:
raise HTTPException(
status_code=400,
detail=f"Tenant with slug '{tenant_data.slug}' already exists",
)
# Crear tenant
db_tenant = Tenant(
name=tenant_data.name,
slug=tenant_data.slug,
keycloak_realm=tenant_data.keycloak_realm,
type=TenantType(tenant_data.type.value),
contact_name=tenant_data.contact_name,
contact_email=tenant_data.contact_email,
contact_phone=tenant_data.contact_phone,
is_active=True,
)
self.db.add(db_tenant)
self.db.commit()
self.db.refresh(db_tenant)
logger.info(f"Tenant created: {db_tenant.id} - {db_tenant.name}")
return TenantResponseDTO.model_validate(db_tenant)
except IntegrityError as e:
self.db.rollback()
logger.error(f"IntegrityError creating tenant: {str(e)}")
raise HTTPException(
status_code=400, detail="Tenant with this slug or realm already exists"
)
except HTTPException:
raise
except Exception as e:
self.db.rollback()
logger.error(f"Error creating tenant: {str(e)}")
raise HTTPException(status_code=500, detail="Error creating tenant")
def get_tenant(self, tenant_id: int) -> Optional[TenantResponseDTO]:
"""
Obtiene un tenant por ID
Args:
tenant_id: ID del tenant
Returns:
TenantResponseDTO o None si no existe
"""
tenant = self.db.query(Tenant).filter(Tenant.id == tenant_id).first()
if not tenant:
return None
return TenantResponseDTO.model_validate(tenant)
def get_tenant_by_slug(self, slug: str) -> Optional[TenantResponseDTO]:
"""Obtiene un tenant por slug"""
tenant = self.db.query(Tenant).filter(Tenant.slug == slug).first()
if not tenant:
return None
return TenantResponseDTO.model_validate(tenant)
def list_tenants(
self, skip: int = 0, limit: int = 100, active_only: bool = False
) -> List[TenantResponseDTO]:
"""
Lista todos los tenants
Args:
skip: Número de registros a omitir
limit: Número máximo de registros a retornar
active_only: Si True, solo retorna tenants activos
Returns:
Lista de TenantResponseDTO
"""
query = self.db.query(Tenant)
if active_only:
query = query.filter(Tenant.is_active)
tenants = query.offset(skip).limit(limit).all()
return [TenantResponseDTO.model_validate(t) for t in tenants]
def update_tenant(
self, tenant_id: int, tenant_data: TenantUpdateDTO
) -> Optional[TenantResponseDTO]:
"""
Actualiza un tenant
Args:
tenant_id: ID del tenant a actualizar
tenant_data: Datos a actualizar
Returns:
TenantResponseDTO actualizado o None si no existe
"""
tenant = self.db.query(Tenant).filter(Tenant.id == tenant_id).first()
if not tenant:
return None
# Actualizar solo campos proporcionados
update_data = tenant_data.model_dump(exclude_unset=True)
for field, value in update_data.items():
setattr(tenant, field, value)
try:
self.db.commit()
self.db.refresh(tenant)
logger.info(f"Tenant updated: {tenant_id}")
return TenantResponseDTO.model_validate(tenant)
except Exception as e:
self.db.rollback()
logger.error(f"Error updating tenant {tenant_id}: {str(e)}")
raise HTTPException(status_code=500, detail="Error updating tenant")
def delete_tenant(self, tenant_id: int) -> bool:
"""
Elimina (desactiva) un tenant
Args:
tenant_id: ID del tenant a eliminar
Returns:
True si se eliminó, False si no existe
"""
tenant = self.db.query(Tenant).filter(Tenant.id == tenant_id).first()
if not tenant:
return False
# Soft delete: marcar como inactivo
tenant.is_active = False
try:
self.db.commit()
logger.info(f"Tenant deleted (soft): {tenant_id}")
return True
except Exception as e:
self.db.rollback()
logger.error(f"Error deleting tenant {tenant_id}: {str(e)}")
raise HTTPException(status_code=500, detail="Error deleting tenant")
def upgrade_to_dedicated(
self, tenant_id: int, db_config: dict
) -> Optional[TenantResponseDTO]:
"""
Actualiza un tenant de BD compartida a BD dedicada
Args:
tenant_id: ID del tenant
db_config: Configuración de BD dedicada
Returns:
TenantResponseDTO actualizado
"""
tenant = self.db.query(Tenant).filter(Tenant.id == tenant_id).first()
if not tenant:
return None
tenant.type = TenantType.DEDICATED
tenant.db_config = json.dumps(db_config)
try:
self.db.commit()
self.db.refresh(tenant)
logger.info(f"Tenant upgraded to dedicated DB: {tenant_id}")
return TenantResponseDTO.model_validate(tenant)
except Exception as e:
self.db.rollback()
logger.error(f"Error upgrading tenant {tenant_id}: {str(e)}")
raise HTTPException(status_code=500, detail="Error upgrading tenant")