from sqlmodel import SQLModel
from enum import Enum


class UserRole(str, Enum):
    ADMIN = "admin"
    WRITE = "write"
    READ_ONLY = "read_only"


class TransactionType(str, Enum):
    SALE = "sell"
    PURCHASE = "buy"
    CREDIT = "credit"


class TransactionStatus(str, Enum):
    UNPAID = "unpaid"
    PARTIALLY_PAID = "partially_paid"
    PAID = "paid"
    CANCELLED = 'cancelled'


class PartnerType(str, Enum):
    CLIENT = "client"
    SUPPLIER = "supplier"