from __future__ import annotations

from datetime import datetime
from uuid import UUID, uuid4

from sqlalchemy import JSON, Column
from sqlmodel import Field

from app.models.tenancy import TenantScoped


class Board(TenantScoped, table=True):
    __tablename__ = "boards"

    id: UUID = Field(default_factory=uuid4, primary_key=True)
    name: str
    slug: str = Field(index=True)
    gateway_id: UUID | None = Field(default=None, foreign_key="gateways.id", index=True)
    board_type: str = Field(default="goal", index=True)
    objective: str | None = None
    success_metrics: dict[str, object] | None = Field(default=None, sa_column=Column(JSON))
    target_date: datetime | None = None
    goal_confirmed: bool = Field(default=False)
    goal_source: str | None = None
    created_at: datetime = Field(default_factory=datetime.utcnow)
    updated_at: datetime = Field(default_factory=datetime.utcnow)