MyMidas/backend/app/db/models/session.py
megaproxy fe4e69b9ad Complete Phase 3, Phase 5 polish and hardening
Phase 3 — Investments:
- Multi-currency support: holdings track purchase currency, FX rates convert to base for totals
- Capital gains report using UK Section 104 pool method, grouped by tax year
- Capital Gains tab added to Reports page

Phase 5 — Polish & Hardening:
- Mobile-responsive layout: bottom nav, sidebar hidden on mobile, logo in TopBar, compact header buttons, hover-only actions now always visible on touch
- Backup system: encrypted GPG backups via backup.sh, nightly scheduler job, admin API (list/trigger/download/restore), Settings UI with drag-to-restore confirmation
- Docker entrypoint with gosu privilege drop to fix bind-mount ownership on fresh deployments
- OWASP fixes: refresh token now bound to its session (new refresh_token_hash column + migration), CSRF secure flag tied to environment, IP-level rate limiting on login, TOTPEnableRequest Pydantic schema replaces raw dict
- AES-256-GCM key rotation script (rotate_keys.py) with dry-run mode and atomic DB transaction
- CLAUDE.md added for AI-assisted development context
- README updated: correct reverse proxy port, accurate backup/restore commands, key rotation instructions

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-22 14:59:11 +00:00

25 lines
1.3 KiB
Python

import uuid
from datetime import datetime
from sqlalchemy import Boolean, DateTime, ForeignKey, Text
from sqlalchemy.dialects.postgresql import INET, UUID
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.db.base import Base
class Session(Base):
__tablename__ = "sessions"
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
user_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True)
token_hash: Mapped[str] = mapped_column(Text, unique=True, nullable=False, index=True)
refresh_token_hash: Mapped[str | None] = mapped_column(Text, nullable=True, index=True)
ip_address: Mapped[str | None] = mapped_column(INET, nullable=True)
user_agent: Mapped[str | None] = mapped_column(Text, nullable=True)
last_active_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
expires_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
revoked_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False)
user: Mapped["User"] = relationship(back_populates="sessions", lazy="noload") # type: ignore[name-defined]