"""Domain entity: Workspace (shared planning space for 1–2 parents)."""

from dataclasses import dataclass
from datetime import datetime
from uuid import UUID


@dataclass
class Workspace:
    id: UUID
    name: str
    planning_goal: str = "balanced"  # 'max_time' | 'max_money' | 'balanced'
    planning_mode: str = "solo"  # 'solo' | 'couple' — explicit, not inferred from member count
    created_at: datetime | None = None