from pydantic import BaseModel PLAN_LIMITS = { "free": 50, "basic": 500, "pro": -1, # ilimitado } class PlanRead(BaseModel): plan: str status: str monthly_limit: int is_unlimited: bool class UpgradeRequest(BaseModel): plan: str class UsageRead(BaseModel): plan: str reservations_this_month: int monthly_limit: int is_unlimited: bool