Files
service_manager/backend/app/api/v1/helpers.py
icamarillo 517297e89a feat: Version 1.10.0 - Refactorizacion, optimizacion UI y mejoras de seguridad
- Extraccion de helpers en backend: audit_helpers.py, helpers.py
- Modularizacion de schemas en archivos individuales por dominio
- Reduccion de audit.py en 953 lineas (74% del archivo)
- Reduccion de tickets.py en 655 lineas (60% del archivo)
- Expansion de auth.py con recuperacion de contrasenia y tokens
- Nuevos modulos: core/email.py, core/cache.py
- Reorganizacion de scripts a backend/scripts/
- Frontend: refactorizacion de audit page con array-driven components
- Frontend: correccion de 11 errores ortograficos en tickets page
- Frontend: proxy Docker corregido en vite.config.js
- Frontend: nuevas rutas forgot-password, reset-password, organization, profile
- Nuevas utilidades TS: colorUtils.ts, dateFormats.ts
- 5 nuevos archivos de tests unitarios en backend/tests/unit/
- Eliminacion de 3 scripts temporales de prueba
- Documentacion tecnica: CAMBIOS_v1.10.0.md, OPTIMIZACIONES_RENDIMIENTO.md
2026-02-19 13:48:21 -07:00

115 lines
4.2 KiB
Python

"""
Helper functions for API endpoints
"""
import uuid
from typing import Any, Type
from fastapi import HTTPException, status
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy.orm import Query
from datetime import datetime, timedelta
from app.models.user import User
from app.models.ticket import Ticket
from app.models.category import Category
from app.services.audit_service import AuditService
def validate_uuid_param(value: str, param_name: str = "ID") -> uuid.UUID:
"""Valida y convierte string a UUID"""
try:
return uuid.UUID(value)
except ValueError:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=f"Invalid {param_name} format"
)
def apply_client_permissions(query: Query, model: Type, current_user: User) -> Query:
"""Aplica filtros de tenant y permisos de cliente"""
query = query.where(model.tenant_id == current_user.tenant_id)
if current_user.role in ["CLIENT_USER", "CLIENT_ADMIN"]:
query = query.where(model.created_by == current_user.id)
return query
def apply_enum_filter(query: Query, model_field: Any, filter_value: str,
enum_class: Type, filter_name: str) -> Query:
"""Aplica filtro de enum genérico"""
if filter_value:
try:
enum_val = enum_class[filter_value.upper()]
return query.where(model_field == enum_val)
except KeyError:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=f"Invalid {filter_name}: {filter_value}"
)
return query
async def safe_audit_log(db: AsyncSession, **kwargs):
"""Registra en auditoría sin fallar la operación principal"""
try:
await AuditService.log(db=db, **kwargs)
await db.commit()
except Exception:
pass # Silent fail para audit logs
async def generate_next_ticket_number(db: AsyncSession, tenant_id: uuid.UUID) -> str:
"""Genera el siguiente número de ticket único para el tenant"""
result = await db.execute(
select(Ticket.ticket_number)
.where(Ticket.tenant_id == tenant_id)
.order_by(Ticket.ticket_number.desc())
.limit(1)
)
last_ticket_number = result.scalar_one_or_none()
if last_ticket_number:
last_number = int(last_ticket_number.split('-')[1])
next_number = last_number + 1
else:
next_number = 1
return f"TK-{next_number:06d}"
def calculate_sla_deadlines(category: Category = None) -> tuple[datetime, datetime]:
"""Calcula SLA response y resolution deadlines"""
if not category:
return None, None
now = datetime.utcnow()
sla_response_due = now + timedelta(hours=category.sla_response_hours)
sla_resolution_due = now + timedelta(hours=category.sla_resolution_hours)
return sla_response_due, sla_resolution_due
def ticket_to_dict(ticket: Ticket) -> dict:
"""Convierte un modelo Ticket a diccionario de respuesta"""
return {
"id": str(ticket.id),
"ticket_number": ticket.ticket_number,
"subject": ticket.subject,
"title": ticket.subject,
"description": ticket.description,
"status": ticket.status.value,
"priority": ticket.priority.value,
"category_id": str(ticket.category_id) if ticket.category_id else None,
"category_name": ticket.category.name if ticket.category else None,
"affected_system_id": str(ticket.affected_system_id) if ticket.affected_system_id else None,
"affected_system_name": ticket.affected_system.name if ticket.affected_system else None,
"created_by": str(ticket.created_by),
"assigned_to": str(ticket.assigned_to) if ticket.assigned_to else None,
"assigned_to_name": f"{ticket.assigned_to_user.first_name} {ticket.assigned_to_user.last_name}" if ticket.assigned_to_user else None,
"created_at": ticket.created_at,
"updated_at": ticket.updated_at,
"sla_response_due": ticket.sla_response_due,
"sla_resolution_due": ticket.sla_resolution_due,
"first_response_at": ticket.first_response_at,
"resolved_at": ticket.resolved_at,
"tenant_id": str(ticket.tenant_id)
}