feat(multiplayer): support multiplayer events

app/database/multiplayer_event.py

@@ -0,0 +1,53 @@
+from datetime import UTC, datetime
+from typing import Any
+
+from app.models.model import UTCBaseModel
+
+from sqlmodel import (
+    JSON,
+    BigInteger,
+    Column,
+    DateTime,
+    Field,
+    ForeignKey,
+    SQLModel,
+)
+
+
+class MultiplayerEventBase(SQLModel, UTCBaseModel):
+    playlist_item_id: int | None = None
+    user_id: int | None = Field(
+        default=None,
+        sa_column=Column(BigInteger, ForeignKey("lazer_users.id"), index=True),
+    )
+    created_at: datetime = Field(
+        sa_column=Column(
+            DateTime(timezone=True),
+        ),
+        default=datetime.now(UTC),
+    )
+    event_type: str = Field(index=True)
+
+
+class MultiplayerEvent(MultiplayerEventBase, table=True):
+    __tablename__ = "multiplayer_events"  # pyright: ignore[reportAssignmentType]
+    id: int | None = Field(default=None, primary_key=True)
+    room_id: int = Field(foreign_key="rooms.id", index=True)
+    updated_at: datetime = Field(
+        sa_column=Column(
+            DateTime(timezone=True),
+        ),
+        default=datetime.now(UTC),
+    )
+    event_detail: dict[str, Any] | None = Field(
+        sa_column=Column(JSON),
+        default_factory=dict,
+    )
+
+
+class MultiplayerEventResp(MultiplayerEventBase):
+    id: int
+
+    @classmethod
+    def from_db(cls, event: MultiplayerEvent) -> "MultiplayerEventResp":
+        return cls.model_validate(event)