trading/shared/models/auth.py
Viktor Barzin 72cb1b6fe5
feat: database models and alembic migrations — all tables per design
- shared/db.py: async engine + session factory
- shared/models/base.py: DeclarativeBase + TimestampMixin
- shared/models/trading.py: Strategy, Signal, Trade, Position, StrategyWeightHistory
- shared/models/news.py: Article, ArticleSentiment
- shared/models/learning.py: TradeOutcome, LearningAdjustment
- shared/models/auth.py: User, UserCredential
- shared/models/timeseries.py: MarketData, PortfolioSnapshot, StrategyMetric
- Alembic async env.py with initial migration including TimescaleDB hypertables
- 21 model tests covering enums, instantiation, metadata registration
2026-02-22 15:17:07 +00:00

39 lines
1.4 KiB
Python

"""Authentication models: User, UserCredential."""
import uuid
from sqlalchemy import ForeignKey, Integer, LargeBinary, String
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import Mapped, mapped_column, relationship
from shared.models.base import Base, TimestampMixin
class User(TimestampMixin, Base):
__tablename__ = "users"
id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True), primary_key=True, default=uuid.uuid4
)
username: Mapped[str] = mapped_column(String(100), unique=True, nullable=False)
display_name: Mapped[str | None] = mapped_column(String(255), nullable=True)
# Relationships
credentials: Mapped[list["UserCredential"]] = relationship(back_populates="user")
class UserCredential(TimestampMixin, Base):
__tablename__ = "user_credentials"
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"), nullable=False
)
credential_id: Mapped[str] = mapped_column(String(512), unique=True, nullable=False)
public_key: Mapped[bytes] = mapped_column(LargeBinary, nullable=False)
sign_count: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
# Relationships
user: Mapped[User] = relationship(back_populates="credentials")