xiaoxia-saas/packages/domain/daily_usage_record.py

from __future__ import annotations

from dataclasses import dataclass, field
from datetime import date, datetime, timezone
from uuid import uuid4


@dataclass(slots=True)
class DailyUsageRecord:
    id: str
    user_id: str
    usage_date: date
    usage_type: str = "free_clip"
    count: int = 0
    updated_at: datetime = field(default_factory=lambda: datetime.now(timezone.utc))

    @classmethod
    def create(
        cls,
        user_id: str,
        usage_date: date,
        usage_type: str = "free_clip",
    ) -> "DailyUsageRecord":
        return cls(
            id=uuid4().hex,
            user_id=user_id,
            usage_date=usage_date,
            usage_type=usage_type,
        )