init

app/models/hackathon.py

@@ -0,0 +1,29 @@
+from datetime import datetime
+
+from sqlmodel import SQLModel, Field, Relationship
+
+
+class Hackathon(SQLModel, table=True):
+    __tablename__ = "hackathons"
+
+    id: int | None = Field(default=None, primary_key=True)
+    title: str = Field(max_length=200)
+    description: str
+    start_date: datetime
+    end_date: datetime
+    organizer_id: int = Field(foreign_key="users.id")
+
+    # Relationships
+    organizer: "User" = Relationship(back_populates="organized_hackathons")
+    participants: list["HackathonParticipant"] = Relationship(
+        back_populates="hackathon",
+        sa_relationship_kwargs={"cascade": "all, delete"},
+    )
+    teams: list["Team"] = Relationship(
+        back_populates="hackathon",
+        sa_relationship_kwargs={"cascade": "all, delete"},
+    )
+    tasks: list["Task"] = Relationship(
+        back_populates="hackathon",
+        sa_relationship_kwargs={"cascade": "all, delete"},
+    )