Cheng Zhou
33 lines
1.4 KiB
Python
33 lines
1.4 KiB
Python
from __future__ import annotations
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import uuid
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from datetime import datetime
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from sqlalchemy import DateTime, ForeignKey, String, func
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column
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from app.db.base_class import Base
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class UserLoginSession(Base):
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"""Server-side login activity record without storing credentials or raw IPs."""
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__tablename__ = "user_login_sessions"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True)
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user_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("users.id", ondelete="CASCADE"),
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nullable=False,
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index=True,
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)
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client_type: Mapped[str] = mapped_column(String(16), nullable=False, default="web")
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client_platform: Mapped[str | None] = mapped_column(String(32), nullable=True)
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client_version: Mapped[str | None] = mapped_column(String(64), nullable=True)
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client_source: Mapped[str | None] = mapped_column(String(32), nullable=True)
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login_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())
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last_seen_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())
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ended_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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end_reason: Mapped[str | None] = mapped_column(String(32), nullable=True)
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