init

app/models/notification.py

@@ -0,0 +1,17 @@
+import uuid
+from datetime import datetime, timezone
+from sqlmodel import SQLModel, Field, Column
+from sqlalchemy import JSON
+
+
+class Notification(SQLModel, table=True):
+    __tablename__ = "notifications"
+
+    id: uuid.UUID = Field(default_factory=uuid.uuid4, primary_key=True)
+    user_id: uuid.UUID = Field(foreign_key="users.id", index=True)
+    type: str = Field(
+        max_length=32
+    )  # zone_captured | leaderboard_change | streak_risk | friend_joined | raid_weekend
+    payload: dict = Field(default_factory=dict, sa_column=Column(JSON))
+    sent_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
+    read_at: datetime | None = None