Add 3 roles, settings for marathons

backend/app/models/marathon.py

@@ -1,6 +1,6 @@
 from datetime import datetime
 from enum import Enum
-from sqlalchemy import String, Text, DateTime, ForeignKey, Integer
+from sqlalchemy import String, Text, DateTime, ForeignKey, Integer, Boolean
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from app.core.database import Base
@@ -12,24 +12,31 @@ class MarathonStatus(str, Enum):
     FINISHED = "finished"
 
 
+class GameProposalMode(str, Enum):
+    ALL_PARTICIPANTS = "all_participants"
+    ORGANIZER_ONLY = "organizer_only"
+
+
 class Marathon(Base):
     __tablename__ = "marathons"
 
     id: Mapped[int] = mapped_column(primary_key=True)
     title: Mapped[str] = mapped_column(String(100), nullable=False)
     description: Mapped[str | None] = mapped_column(Text, nullable=True)
-    organizer_id: Mapped[int] = mapped_column(ForeignKey("users.id", ondelete="CASCADE"))
+    creator_id: Mapped[int] = mapped_column(ForeignKey("users.id", ondelete="CASCADE"))
     status: Mapped[str] = mapped_column(String(20), default=MarathonStatus.PREPARING.value)
     invite_code: Mapped[str] = mapped_column(String(20), unique=True, nullable=False, index=True)
+    is_public: Mapped[bool] = mapped_column(Boolean, default=False)
+    game_proposal_mode: Mapped[str] = mapped_column(String(20), default=GameProposalMode.ALL_PARTICIPANTS.value)
     start_date: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
     end_date: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
     created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
 
     # Relationships
-    organizer: Mapped["User"] = relationship(
+    creator: Mapped["User"] = relationship(
         "User",
-        back_populates="organized_marathons",
-        foreign_keys=[organizer_id]
+        back_populates="created_marathons",
+        foreign_keys=[creator_id]
     )
     participants: Mapped[list["Participant"]] = relationship(
         "Participant",