from sqlalchemy import Column, String, Boolean, Integer, DateTime, Text
from sqlalchemy.dialects.postgresql import UUID
from datetime import datetime
from app.database import Base
import uuid


class TranslationQuota(Base):
    __tablename__ = "translation_quotas"

    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    version = Column(String(50), unique=True, nullable=False, index=True)
    monthly_limit = Column(Integer, nullable=False, default=1000000)
    used_chars = Column(Integer, nullable=False, default=0)
    current_month = Column(String(7), nullable=False)
    enabled = Column(Boolean, nullable=False, default=True)
    description = Column(Text, default="")
    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)