first commit

app/models/settings.py

@@ -0,0 +1,35 @@
+from datetime import date, datetime
+
+from sqlalchemy import Date, DateTime, ForeignKey, String, Text, UniqueConstraint
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from app.database import Base
+
+
+class SystemSetting(Base):
+    __tablename__ = "system_settings"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    key: Mapped[str] = mapped_column(String(100), unique=True, nullable=False)
+    value: Mapped[str] = mapped_column(Text, nullable=False)
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False
+    )
+
+
+class IngestionProgress(Base):
+    __tablename__ = "ingestion_progress"
+    __table_args__ = (
+        UniqueConstraint("ticker_id", name="uq_ingestion_progress_ticker"),
+    )
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    ticker_id: Mapped[int] = mapped_column(
+        ForeignKey("tickers.id", ondelete="CASCADE"), nullable=False
+    )
+    last_ingested_date: Mapped[date] = mapped_column(Date, nullable=False)
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False
+    )
+
+    ticker = relationship("Ticker", back_populates="ingestion_progress")