Files
DungeonsDragons/backend/app/models/message.py
T
Thorsten f37dc9fa76 Add Phase 1 MVP: D&D text-adventure server
FastAPI + Postgres backend with fastapi-users auth, games/characters
CRUD, and a WebSocket chat endpoint where an x.ai Grok DM narrates
play, rolls dice, and maintains character sheets via tool calls.
React + Tailwind frontend covers registration/login, game list and
creation, participation-code join flow, character viewer, and a
real-time chat session view. Docker Compose skeleton (Postgres +
backend) included; Caddy/frontend container wiring is deferred to
the deploy milestone.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-31 18:43:08 +02:00

32 lines
1.1 KiB
Python

import uuid
from datetime import datetime
from sqlalchemy import BigInteger, CheckConstraint, ForeignKey, Text, func
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import Mapped, mapped_column
from app.db import Base
class Message(Base):
__tablename__ = "messages"
__table_args__ = (
CheckConstraint("sender_type IN ('player', 'dm', 'system')", name="ck_message_sender_type"),
)
id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
game_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True), ForeignKey("games.id", ondelete="CASCADE"), nullable=False, index=True
)
sender_type: Mapped[str] = mapped_column(Text, nullable=False)
user_id: Mapped[uuid.UUID | None] = mapped_column(
UUID(as_uuid=True), ForeignKey("users.id"), nullable=True
)
character_id: Mapped[uuid.UUID | None] = mapped_column(
UUID(as_uuid=True), ForeignKey("characters.id"), nullable=True
)
content: Mapped[str] = mapped_column(Text, nullable=False)
created_at: Mapped[datetime] = mapped_column(
server_default=func.now(), nullable=False, index=True
)