update

src/dutylog/infrastructure/database/models/hours_transaction.py

@@ -0,0 +1,24 @@
+from datetime import datetime, timezone, timedelta
+from enum import Enum
+
+from sqlalchemy import BigInteger, Integer, String, DateTime, ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column
+
+from dutylog.infrastructure.database.models.base import Base
+from dutylog.infrastructure.utils.datetime import msk_now
+
+
+class TransactionType(str, Enum):
+    INCREASE = "increase"
+    DECREASE = "decrease"
+
+
+class HoursTransaction(Base):
+    __tablename__ = "hours_transactions"
+
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+    user_id: Mapped[int] = mapped_column(BigInteger, ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
+    transaction_type: Mapped[str] = mapped_column(String(50), nullable=False)
+    amount: Mapped[int] = mapped_column(Integer, nullable=False)
+    admin_id: Mapped[int] = mapped_column(BigInteger, ForeignKey("users.id", ondelete="SET NULL"), nullable=True)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=msk_now)